This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

AM3354: OpenGL error

Part Number: AM3354

Hi,

I am facing issues regarding the OpenGL library. I have a custom AM335x board and I am using Yocto as a build environment. Please find below the error logs and environment information.

Kernel VersionYocto: Morty 2.2.4
Kernel-Version: 4.4.67

root@dimm-am335x:~# eglinfo
PVR:(Error): OpenServices: PVRDRMOpenRender failed [0, ]
PVR:(Error): PVRSRVConnect: Unable to open connection. [0, ]
PVR:(Error): Couldn't connect to services [0, ]
Unable to initialise egl
    egl error 'EGL_BAD_ALLOC' (0x3003)

Device Tree:

ecap0_pins: backlight_pins {
                   pinctrl-single,pins = <
                             0x164 MUX_MODE0         /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */
                   >;
            };


&epwmss0 {
        status = "okay";

        ecap0: ecap@48300100 {
                status = "okay";
                pinctrl-names = "default";
                pinctrl-0 = <&ecap0_pins>;
        };
};

Please let me know if you require more information to debug the issue.

  • Hello,

    I am wondering if you have enabled SGX in the DT file and please make sure the module pvrsrvkm.ko is loaded.

    Regards,
    Krunal

  • Hello Krunal,

    Please find below the information about the "pvrsrvkm" module.

    root@dimm-am335x:~# modinfo /lib/modules/4.4.67/extra/pvrsrvkm.ko 
    filename:       /lib/modules/4.4.67/extra/pvrsrvkm.ko
    license:        Dual MIT/GPL
    author:         Imagination Technologies Ltd. <gpl-support@imgtec.com>
    license:        Dual MIT/GPL
    author:         Imagination Technologies Ltd. <gpl-support@imgtec.com>
    alias:          of:N*T*Cti,am3352-sgx530*
    depends:        
    vermagic:       4.4.67 preempt mod_unload ARMv7 p2v8 
    parm:           gPVRDebugLevel:Sets the level of debug output (default 0x7) (uint)

    root@dimm-am335x:~# lsmod Module Size Used by pvrsrvkm 377537 0

    Please let me know if you require more information.

  • Hello,

    I just wanted to confirm that the SGX is enabled in the dts file.

    Regards,
    Krunal

  • Hello Krunal,

    Yes. It is enabled. Please find below the SGX information of the device tree.

          sgx: sgx@56000000 {
             compatible = "ti,am3352-sgx530", "img,sgx530";
             ti,hwmods = "gfx";
             reg = <0x56000000 0x10000>;
             interrupts = <37>;
             clocks = <&gfx_fck_div_ck>;
             clock-names = "fclk";
             status = "disabled";
          };

    &sgx {
          status = "okay";
    };
    

    Please find below result of "pvrsrvctl" command,

    root@dimm-am335x:~# /usr/bin/pvrsrvctl --start --no-module
    PVR:(Error): OpenServices: PVRDRMOpenRender failed [0, ]
    PVR:(Error): PVRSRVInitSrvConnect: PVRSRVConnect failed [0, ]
    PVR:(Error): SrvInit: PVRSRVInitSrvConnect failed (4) [0, ]
    /usr/bin/pvrsrvctl: SrvInit failed (already initialized?) (err=PVRSRV_ERROR_INIT_FAILURE)

    Please let me know if you want more information.

    Thanks.

  • Hello,

    Based on my discussion with our expert, we do not support SGX on any kernel, other than git.ti.com/ti-linux-kernel from meta-ti.

    Regards,
    Krunal

  • Hello Sir,

    As I have earlier inform you that I am using Yocto as a build environment and using "morty" branch of "meta-ti" GIT. SGX libraries compiled and installed by "ti-sgx-ddk-um_1.14.3699939.bb" graphics recipe which is available in "libgles". This graphics recipe download "omap5-sgx-ddk-linux" GIT repo and compiles SGX dependent modules. The branch name of this repository is "ti-img-sgx/1.14.3699939/k4.4" as I am using 4.4.67 kernel.

    Please let me know if you want more information to debug this issue.

    Thanks

  • Hello,

    I am wondering if you could please share the device boot log in a text file.

    Regards,
    Krunal

  • Hello,

    Yes, I am attching boot up console and dmesg log. Please let me know if you reequire more information to debug.

    U-Boot SPL 2013.10-00008-g5a1caa0-dirty (Dec 20 2017 - 12:03:08)
    
    
    U-Boot 2013.10-00008-g5a1caa0-dirty (Dec 20 2017 - 12:03:08)
    
    I2C:   ready
    DRAM:  512 MiB
    MMC:   OMAP SD/MMC: 0, OMAP SD/MMC: 1
    SF: Detected MX25L6405D with page size 256 Bytes, erase size 64 KiB, total 8 MiB
    ** File not found /boot/splash-screen.bmp **
    There is no valid bmp file at the given address
    Net:   cpsw
    Hit any key to stop autoboot:  0 
    mmc0 is current device
    
    ** Unable to use mmc 0:1 for fatinfo **
    2302 bytes read in 7 ms (320.3 KiB/s)
    4351904 bytes read in 390 ms (10.6 MiB/s)
    36483 bytes read in 12 ms (2.9 MiB/s)
    Kernel image @ 0x81000000 [ 0x000000 - 0x4267a0 ]
    ## Flattened Device Tree blob at 88000000
       Booting using the fdt blob at 0x88000000
       Using Device Tree in place at 88000000, end 8800be82
    
    Starting kernel ...
    
    [    0.000000] Booting Linux on physical CPU 0x0
    [    0.000000] Linux version 4.4.67 (neel@AHMLPT0848) (gcc version 6.4.0 (GCC) ) #9 PREEMPT Tue Oct 8 22:01:00 IST 2019
    [    0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d
    [    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
    [    0.000000] Machine model: emtrion DIMM-AM335x
    [    0.000000] Memory policy: Data cache writeback
    [    0.000000] CPU: All CPU(s) started in SVC mode.
    [    0.000000] AM335X ES2.1 (sgx neon )
    [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 129792
    [    0.000000] Kernel command line: console=ttyO0,115200n8 consoleblank=0 root=/dev/mmcblk0p1 rootwait ethaddr=00:1C:1E:00:15:64 d_can=1
    [    0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
    [    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
    [    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
    [    0.000000] Memory: 508772K/523264K available (6114K kernel code, 525K rwdata, 1968K rodata, 452K init, 662K bss, 14492K reserved, 0K cma-r)
    [    0.000000] Virtual kernel memory layout:
    [    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    [    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
    [    0.000000]     vmalloc : 0xe0800000 - 0xff800000   ( 496 MB)
    [    0.000000]     lowmem  : 0xc0000000 - 0xe0000000   ( 512 MB)
    [    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
    [    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
    [    0.000000]       .text : 0xc0008000 - 0xc07ecb58   (8083 kB)
    [    0.000000]       .init : 0xc07ed000 - 0xc085e000   ( 452 kB)
    [    0.000000]       .data : 0xc085e000 - 0xc08e1694   ( 526 kB)
    [    0.000000]        .bss : 0xc08e4000 - 0xc0989a70   ( 663 kB)
    [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
    [    0.000000] Preemptible hierarchical RCU implementation.
    [    0.000000]  Build-time adjustment of leaf fanout to 32.
    [    0.000000] NR_IRQS:16 nr_irqs:16 16
    [    0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
    [    0.000000] OMAP clockevent source: timer2 at 24000000 Hz
    [    0.000017] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
    [    0.000041] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
    [    0.000056] OMAP clocksource: timer1 at 24000000 Hz
    [    0.000557] clocksource_probe: no matching clocksources found
    [    0.000749] Console: colour dummy device 80x30
    [    0.000785] Calibrating delay loop... 795.44 BogoMIPS (lpj=3977216)
    [    0.088792] pid_max: default: 32768 minimum: 301
    [    0.088894] Security Framework initialized
    [    0.088952] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
    [    0.088966] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
    [    0.089720] CPU: Testing write buffer coherency: ok
    [    0.089795] ftrace: allocating 23210 entries in 46 pages
    [    0.159997] Setting up static identity map for 0x800082c0 - 0x80008320
    [    0.162422] devtmpfs: initialized
    [    0.175005] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
    [    0.244063] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
    [    0.244108] futex hash table entries: 256 (order: -1, 3072 bytes)
    [    0.244500] pinctrl core: initialized pinctrl subsystem
    [    0.245756] NET: Registered protocol family 16
    [    0.246401] DMA: preallocated 256 KiB pool for atomic coherent allocations
    [    0.268921] cpuidle: using governor ladder
    [    0.288776] cpuidle: using governor menu
    [    0.296656] OMAP GPIO hardware version 0.1
    [    0.312486] No ATAGs?
    [    0.312521] hw-breakpoint: debug architecture 0x4 unsupported.
    [    0.374690] edma 49000000.edma: TI EDMA DMA engine driver
    [    0.377261] SCSI subsystem initialized
    [    0.378151] usbcore: registered new interface driver usbfs
    [    0.378322] usbcore: registered new interface driver hub
    [    0.378738] usbcore: registered new device driver usb
    [    0.380819] omap_i2c 44e0b000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c0_pins, deferring e
    [    0.381759] Advanced Linux Sound Architecture Driver Initialized.
    [    0.383115] clocksource: Switched to clocksource timer1
    [    0.436275] NET: Registered protocol family 2
    [    0.438288] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
    [    0.438347] TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
    [    0.438394] TCP: Hash tables configured (established 4096 bind 4096)
    [    0.438483] UDP hash table entries: 256 (order: 0, 4096 bytes)
    [    0.438504] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
    [    0.438678] NET: Registered protocol family 1
    [    0.439091] RPC: Registered named UNIX socket transport module.
    [    0.439106] RPC: Registered udp transport module.
    [    0.439114] RPC: Registered tcp transport module.
    [    0.439121] RPC: Registered tcp NFSv4.1 backchannel transport module.
    [    0.439605] NetWinder Floating Point Emulator V0.97 (double precision)
    [    0.439886] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available
    [    0.460419] VFS: Disk quotas dquot_6.6.0
    [    0.460980] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
    [    0.465432] NFS: Registering the id_resolver key type
    [    0.465519] Key type id_resolver registered
    [    0.465529] Key type id_legacy registered
    [    0.470808] io scheduler noop registered
    [    0.470835] io scheduler deadline registered
    [    0.471130] io scheduler cfq registered (default)
    [    0.472215] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
    [    0.474352] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
    [    0.478068] omap_uart 44e09000.serial: no wakeirq for uart0
    [    0.478208] 44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 158, base_baud = 3000000) is a OMAP UART0
    [    1.034010] console [ttyO0] enabled
    [    1.039355] omap_rng 48310000.rng: OMAP Random Number Generator ver. 20
    [    1.047121] [drm] Initialized drm 1.1.0 20060810
    [    1.054083] tilcdc 4830e000.lcdc: no encoders/connectors found
    [    1.080326] brd: module loaded
    [    1.093547] loop: module loaded
    [    1.100190] mtdoops: mtd device (mtddev=name/number) must be supplied
    [    1.112004] CAN device driver interface
    [    1.183141] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6
    [    1.189563] davinci_mdio 4a101000.mdio: detected phy mask fffffffd
    [    1.196762] libphy: 4a101000.mdio: probed
    [    1.200983] davinci_mdio 4a101000.mdio: phy[1]: device 4a101000.mdio:01, driver unknown
    [    1.210286] cpsw 4a100000.ethernet: Detected MACID = 00:1c:1e:00:15:64
    [    1.218934] usbcore: registered new interface driver asix
    [    1.225237] usbcore: registered new interface driver ax88179_178a
    [    1.231901] usbcore: registered new interface driver cdc_ether
    [    1.238263] usbcore: registered new interface driver smsc95xx
    [    1.244588] usbcore: registered new interface driver net1080
    [    1.250767] usbcore: registered new interface driver cdc_subset
    [    1.257261] usbcore: registered new interface driver zaurus
    [    1.263471] usbcore: registered new interface driver cdc_ncm
    [    1.270727] usbcore: registered new interface driver cdc_wdm
    [    1.277232] usbcore: registered new interface driver usb-storage
    [    1.283861] usbcore: registered new interface driver usbtest
    [    1.292506] 47401300.usb-phy supply vcc not found, using dummy regulator
    [    1.315779] musb-hdrc musb-hdrc.0.auto: MUSB HDRC host driver
    [    1.322403] musb-hdrc musb-hdrc.0.auto: new USB bus registered, assigned bus number 1
    [    1.331083] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
    [    1.338228] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [    1.345846] usb usb1: Product: MUSB HDRC host driver
    [    1.351020] usb usb1: Manufacturer: Linux 4.4.67 musb-hcd
    [    1.356683] usb usb1: SerialNumber: musb-hdrc.0.auto
    [    1.362799] hub 1-0:1.0: USB hub found
    [    1.367035] hub 1-0:1.0: 1 port detected
    [    1.394546] 47401b00.usb-phy supply vcc not found, using dummy regulator
    [    1.441950] mousedev: PS/2 mouse device common for all mice
    [    1.448939] TI-am335x-tsc TI-am335x-tsc: ti,charge-delay not specified
    [    1.457229] input: ti-tsc as /devices/platform/ocp/44e0d000.tscadc/TI-am335x-tsc/input/input0
    [    1.468004] i2c /dev entries driver
    [    1.472198] Driver for 1-wire Dallas network protocol.
    [    1.479593] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
    [    1.523746] omap_hsmmc 47810000.mmc: Got CD GPIO
    [    1.529714] omap_hsmmc 47810000.mmc: Got WP GPIO
    [    1.536905] /ocp/mmc@47810000: could not get #dma-cells for /ocp/l4_wkup@44c00000/prcm@200000/clocks/dpll_disp_ck
    [    1.547768] omap_hsmmc 47810000.mmc: RX DMA channel request failed
    [    1.584684] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2
    [    1.592823] usbcore: registered new interface driver usbhid
    [    1.598967] mmc0: host does not support reading read-only switch, assuming write-enable
    [    1.607784] usbhid: USB HID core driver
    [    1.612072] mmc0: new SD card at address 0001
    [    1.619690] nf_conntrack version 0.5.0 (7949 buckets, 31796 max)
    [    1.627914] mmcblk0: mmc0:0001 512MB 478 MiB 
    [    1.635546] ip_tables: (C) 2000-2006 Netfilter Core Team
    [    1.641726] arp_tables: (C) 2002 David S. Miller
    [    1.647175] Initializing XFRM netlink socket
    [    1.652052] NET: Registered protocol family 17
    [    1.657091] NET: Registered protocol family 15
    [    1.661897] can: controller area network core (rev 20120528 abi 9)
    [    1.668698] NET: Registered protocol family 29
    [    1.673584] can: raw protocol (rev 20120528)
    [    1.678323]  mmcblk0: p1
    [    1.681318] can: broadcast manager protocol (rev 20120528 t)
    [    1.688510] Key type dns_resolver registered
    [    1.693295] omap_voltage_late_init: Voltage driver support not added
    [    1.700807] ThumbEE CPU extension supported.
    [    1.723527] tps65910 0-002d: No interrupt support, no core IRQ
    [    1.780691] rtc-rx8025 0-0032: rtc core: registered rx8025 as rtc0
    [    1.788437] edt_ft5x06 0-0038: touchscreen probe failed
    [    1.794201] edt_ft5x06: probe of 0-0038 failed with error -121
    [    1.800368] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 100 kHz
    [    1.808262] rtc-rx8025 0-0032: setting system clock to 2019-11-06 04:13:49 UTC (1573013629)
    [    1.822794] ALSA device list:
    [    1.826098]   No soundcards found.
    [    1.831599] EXT4-fs (mmcblk0p1): mounting ext3 file system using the ext4 subsystem
    [    1.846284] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)
    [    1.855249] VFS: Mounted root (ext3 filesystem) readonly on device 179:1.
    [    1.866444] devtmpfs: mounted
    [    1.870395] Freeing unused kernel memory: 452K (c07ed000 - c085e000)
    INIT: version 2.88 booting
    Starting udev
    udev: Not using udev cache because of changes detected in the following files:
    udev:     /proc/version /proc/cmdline /proc/devices
    udev:     lib/udev/rules.d/* etc/udev/rules.d/*
    udev: The udev cache will be regenerated. To identify the detected changes,
    udev: compare the cached sysconf at   /etc/udev/cache.data
    udev: against the current sysconf at  /dev/shm/udev.cache
    [    2.438766] udevd[918]: starting version 3.2
    [    2.451387] random: udevd: uninitialized urandom read (16 bytes read, 23 bits of entropy available)
    [    2.461374] random: udevd: uninitialized urandom read (16 bytes read, 23 bits of entropy available)
    [    2.471318] random: udevd: uninitialized urandom read (16 bytes read, 23 bits of entropy available)
    [    2.481070] random: udevd: uninitialized urandom read (16 bytes read, 23 bits of entropy available)
    [    2.537366] udevd[919]: starting eudev-3.2
    [    3.072451] random: udevd: uninitialized urandom read (16 bytes read, 27 bits of entropy available)
    [    3.082620] random: udevd: uninitialized urandom read (16 bytes read, 27 bits of entropy available)
    [    5.254024] EXT4-fs (mmcblk0p1): warning: checktime reached, running e2fsck is recommended
    [    5.266217] EXT4-fs (mmcblk0p1): re-mounted. Opts: data=ordered
    Populating dev cache
    [    5.837383] random: dd: uninitialized urandom read (512 bytes read, 38 bits of entropy available)
    INIT: Entering runlevel: 5
    Configuring network interfaces... [    6.080036] net eth0: initializing cpsw version 1.12 (0)
    [    6.085752] net eth0: initialized cpsw ale version 1.4
    [    6.091149] net eth0: ALE Table size 1024
    [    6.173473] net eth0: phy found : id is : 0x20005c90
    udhcpc (v1.24.1) started
    Sending discover...
    [    8.173863] cpsw 4a100000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
    Sending discover...
    Sending select for 192.168.1.3...
    Sending select for 192.168.1.3...
    Lease of 192.168.1.3 obtained, lease time 259200
    /etc/udhcpc.d/50default: Adding DNS 192.168.1.1
    done.
    PVR:(Error): OpenServices: PVRDRMOpenRender failed [0, ]
    PVR:(Error): PVRSRVInitSrvConnect: PVRSRVConnect failed [0, ]
    PVR:(Error): SrvInit: PVRSRVInitSrvConnect failed (4) [0, ]
    /usr/bin/pvrsrvctl: SrvInit failed (already initialized?) (err=PVRSRV_ERROR_INIT_FAILURE)
    Starting OpenBSD Secure Shell server: sshd
    [   13.121832] random: sshd: uninitialized urandom read (32 bytes read, 60 bits of entropy available)
    done.
    Starting syslogd/klogd: done
    
    
    [    0.000000] Booting Linux on physical CPU 0x0
    [    0.000000] Linux version 4.4.67 (neel@AHMLPT0848) (gcc version 6.4.0 (GCC) ) #9 PREEMPT Tue Oct 8 22:01:00 IST 2019
    [    0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d
    [    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
    [    0.000000] Machine model: emtrion DIMM-AM335x
    [    0.000000] Memory policy: Data cache writeback
    [    0.000000] On node 0 totalpages: 130816
    [    0.000000] free_area_init_node: node 0, pgdat c08dbd6c, node_mem_map dfaf9000
    [    0.000000]   Normal zone: 1024 pages used for memmap
    [    0.000000]   Normal zone: 0 pages reserved
    [    0.000000]   Normal zone: 130816 pages, LIFO batch:31
    [    0.000000] CPU: All CPU(s) started in SVC mode.
    [    0.000000] AM335X ES2.1 (sgx neon )
    [    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
    [    0.000000] pcpu-alloc: [0] 0 
    [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 129792
    [    0.000000] Kernel command line: console=ttyO0,115200n8 consoleblank=0 root=/dev/mmcblk0p1 rootwait ethaddr=00:1C:1E:00:15:64 d_can=1
    [    0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
    [    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
    [    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
    [    0.000000] Memory: 508772K/523264K available (6114K kernel code, 525K rwdata, 1968K rodata, 452K init, 662K bss, 14492K reserved, 0K cma-reserved, 0K highmem)
    [    0.000000] Virtual kernel memory layout:
    [    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    [    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
    [    0.000000]     vmalloc : 0xe0800000 - 0xff800000   ( 496 MB)
    [    0.000000]     lowmem  : 0xc0000000 - 0xe0000000   ( 512 MB)
    [    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
    [    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
    [    0.000000]       .text : 0xc0008000 - 0xc07ecb58   (8083 kB)
    [    0.000000]       .init : 0xc07ed000 - 0xc085e000   ( 452 kB)
    [    0.000000]       .data : 0xc085e000 - 0xc08e1694   ( 526 kB)
    [    0.000000]        .bss : 0xc08e4000 - 0xc0989a70   ( 663 kB)
    [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
    [    0.000000] Preemptible hierarchical RCU implementation.
    [    0.000000] 	Build-time adjustment of leaf fanout to 32.
    [    0.000000] NR_IRQS:16 nr_irqs:16 16
    [    0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
    [    0.000000] OMAP clockevent source: timer2 at 24000000 Hz
    [    0.000017] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
    [    0.000041] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
    [    0.000056] OMAP clocksource: timer1 at 24000000 Hz
    [    0.000557] clocksource_probe: no matching clocksources found
    [    0.000749] Console: colour dummy device 80x30
    [    0.000785] Calibrating delay loop... 795.44 BogoMIPS (lpj=3977216)
    [    0.088792] pid_max: default: 32768 minimum: 301
    [    0.088894] Security Framework initialized
    [    0.088952] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
    [    0.088966] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
    [    0.089720] CPU: Testing write buffer coherency: ok
    [    0.089795] ftrace: allocating 23210 entries in 46 pages
    [    0.159997] Setting up static identity map for 0x800082c0 - 0x80008320
    [    0.162422] devtmpfs: initialized
    [    0.175005] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
    [    0.244063] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
    [    0.244108] futex hash table entries: 256 (order: -1, 3072 bytes)
    [    0.244500] pinctrl core: initialized pinctrl subsystem
    [    0.245756] NET: Registered protocol family 16
    [    0.246401] DMA: preallocated 256 KiB pool for atomic coherent allocations
    [    0.268921] cpuidle: using governor ladder
    [    0.288776] cpuidle: using governor menu
    [    0.296300] gpiochip_add: registered GPIOs 0 to 31 on device: gpio
    [    0.296656] OMAP GPIO hardware version 0.1
    [    0.297480] gpiochip_add: registered GPIOs 32 to 63 on device: gpio
    [    0.299506] gpiochip_add: registered GPIOs 64 to 95 on device: gpio
    [    0.300740] gpiochip_add: registered GPIOs 96 to 127 on device: gpio
    [    0.312486] No ATAGs?
    [    0.312521] hw-breakpoint: debug architecture 0x4 unsupported.
    [    0.374690] edma 49000000.edma: TI EDMA DMA engine driver
    [    0.375231] of_get_named_gpiod_flags: can't parse 'gpio' property of node '/fixedregulator@0[0]'
    [    0.377261] SCSI subsystem initialized
    [    0.378151] usbcore: registered new interface driver usbfs
    [    0.378322] usbcore: registered new interface driver hub
    [    0.378738] usbcore: registered new device driver usb
    [    0.380819] omap_i2c 44e0b000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c0_pins, deferring probe
    [    0.381759] Advanced Linux Sound Architecture Driver Initialized.
    [    0.383115] clocksource: Switched to clocksource timer1
    [    0.436275] NET: Registered protocol family 2
    [    0.438288] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
    [    0.438347] TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
    [    0.438394] TCP: Hash tables configured (established 4096 bind 4096)
    [    0.438483] UDP hash table entries: 256 (order: 0, 4096 bytes)
    [    0.438504] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
    [    0.438678] NET: Registered protocol family 1
    [    0.439091] RPC: Registered named UNIX socket transport module.
    [    0.439106] RPC: Registered udp transport module.
    [    0.439114] RPC: Registered tcp transport module.
    [    0.439121] RPC: Registered tcp NFSv4.1 backchannel transport module.
    [    0.439605] NetWinder Floating Point Emulator V0.97 (double precision)
    [    0.439886] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available
    [    0.460419] VFS: Disk quotas dquot_6.6.0
    [    0.460980] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
    [    0.465432] NFS: Registering the id_resolver key type
    [    0.465519] Key type id_resolver registered
    [    0.465529] Key type id_legacy registered
    [    0.470808] io scheduler noop registered
    [    0.470835] io scheduler deadline registered
    [    0.471130] io scheduler cfq registered (default)
    [    0.472215] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
    [    0.474352] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
    [    0.478068] omap_uart 44e09000.serial: no wakeirq for uart0
    [    0.478099] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@44e09000[0]'
    [    0.478208] 44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 158, base_baud = 3000000) is a OMAP UART0
    [    1.034010] console [ttyO0] enabled
    [    1.039355] omap_rng 48310000.rng: OMAP Random Number Generator ver. 20
    [    1.047121] [drm] Initialized drm 1.1.0 20060810
    [    1.054083] tilcdc 4830e000.lcdc: no encoders/connectors found
    [    1.080326] brd: module loaded
    [    1.093547] loop: module loaded
    [    1.100190] mtdoops: mtd device (mtddev=name/number) must be supplied
    [    1.109419] of_get_named_gpiod_flags: parsed 'cs-gpios' property of node '/ocp/spi@481a0000[0]' - status (0)
    [    1.109455] of_get_named_gpiod_flags: parsed 'cs-gpios' property of node '/ocp/spi@481a0000[1]' - status (0)
    [    1.112004] CAN device driver interface
    [    1.183141] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6
    [    1.189563] davinci_mdio 4a101000.mdio: detected phy mask fffffffd
    [    1.196762] libphy: 4a101000.mdio: probed
    [    1.200983] davinci_mdio 4a101000.mdio: phy[1]: device 4a101000.mdio:01, driver unknown
    [    1.210286] cpsw 4a100000.ethernet: Detected MACID = 00:1c:1e:00:15:64
    [    1.218934] usbcore: registered new interface driver asix
    [    1.225237] usbcore: registered new interface driver ax88179_178a
    [    1.231901] usbcore: registered new interface driver cdc_ether
    [    1.238263] usbcore: registered new interface driver smsc95xx
    [    1.244588] usbcore: registered new interface driver net1080
    [    1.250767] usbcore: registered new interface driver cdc_subset
    [    1.257261] usbcore: registered new interface driver zaurus
    [    1.263471] usbcore: registered new interface driver cdc_ncm
    [    1.270727] usbcore: registered new interface driver cdc_wdm
    [    1.277232] usbcore: registered new interface driver usb-storage
    [    1.283861] usbcore: registered new interface driver usbtest
    [    1.292289] am335x-phy-driver 47401300.usb-phy: GPIO lookup for consumer reset
    [    1.292316] am335x-phy-driver 47401300.usb-phy: using device tree for GPIO lookup
    [    1.292335] of_get_named_gpiod_flags: can't parse 'reset-gpios' property of node '/ocp/usb@47400000/usb-phy@47401300[0]'
    [    1.292348] of_get_named_gpiod_flags: can't parse 'reset-gpio' property of node '/ocp/usb@47400000/usb-phy@47401300[0]'
    [    1.292359] am335x-phy-driver 47401300.usb-phy: using lookup tables for GPIO lookup
    [    1.292372] am335x-phy-driver 47401300.usb-phy: lookup for GPIO reset failed
    [    1.292385] am335x-phy-driver 47401300.usb-phy: GPIO lookup for consumer vbus-detect
    [    1.292395] am335x-phy-driver 47401300.usb-phy: using device tree for GPIO lookup
    [    1.292407] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/ocp/usb@47400000/usb-phy@47401300[0]'
    [    1.292418] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/ocp/usb@47400000/usb-phy@47401300[0]'
    [    1.292429] am335x-phy-driver 47401300.usb-phy: using lookup tables for GPIO lookup
    [    1.292440] am335x-phy-driver 47401300.usb-phy: lookup for GPIO vbus-detect failed
    [    1.292506] 47401300.usb-phy supply vcc not found, using dummy regulator
    [    1.315589] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
    [    1.315614] musb-hdrc: MHDRC RTL version 2.0 
    [    1.315624] musb-hdrc: setup fifo_mode 4
    [    1.315644] musb-hdrc: 28/31 max ep, 16384/16384 memory
    [    1.315779] musb-hdrc musb-hdrc.0.auto: MUSB HDRC host driver
    [    1.322403] musb-hdrc musb-hdrc.0.auto: new USB bus registered, assigned bus number 1
    [    1.331083] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
    [    1.338228] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [    1.345846] usb usb1: Product: MUSB HDRC host driver
    [    1.351020] usb usb1: Manufacturer: Linux 4.4.67 musb-hcd
    [    1.356683] usb usb1: SerialNumber: musb-hdrc.0.auto
    [    1.362799] hub 1-0:1.0: USB hub found
    [    1.367035] hub 1-0:1.0: 1 port detected
    [    1.394329] am335x-phy-driver 47401b00.usb-phy: GPIO lookup for consumer reset
    [    1.394355] am335x-phy-driver 47401b00.usb-phy: using device tree for GPIO lookup
    [    1.394374] of_get_named_gpiod_flags: can't parse 'reset-gpios' property of node '/ocp/usb@47400000/usb-phy@47401b00[0]'
    [    1.394387] of_get_named_gpiod_flags: can't parse 'reset-gpio' property of node '/ocp/usb@47400000/usb-phy@47401b00[0]'
    [    1.394397] am335x-phy-driver 47401b00.usb-phy: using lookup tables for GPIO lookup
    [    1.394411] am335x-phy-driver 47401b00.usb-phy: lookup for GPIO reset failed
    [    1.394423] am335x-phy-driver 47401b00.usb-phy: GPIO lookup for consumer vbus-detect
    [    1.394434] am335x-phy-driver 47401b00.usb-phy: using device tree for GPIO lookup
    [    1.394445] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/ocp/usb@47400000/usb-phy@47401b00[0]'
    [    1.394456] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/ocp/usb@47400000/usb-phy@47401b00[0]'
    [    1.394466] am335x-phy-driver 47401b00.usb-phy: using lookup tables for GPIO lookup
    [    1.394477] am335x-phy-driver 47401b00.usb-phy: lookup for GPIO vbus-detect failed
    [    1.394546] 47401b00.usb-phy supply vcc not found, using dummy regulator
    [    1.425473] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
    [    1.425496] musb-hdrc: MHDRC RTL version 2.0 
    [    1.425505] musb-hdrc: setup fifo_mode 4
    [    1.425523] musb-hdrc: 28/31 max ep, 16384/16384 memory
    [    1.441950] mousedev: PS/2 mouse device common for all mice
    [    1.448939] TI-am335x-tsc TI-am335x-tsc: ti,charge-delay not specified
    [    1.457229] input: ti-tsc as /devices/platform/ocp/44e0d000.tscadc/TI-am335x-tsc/input/input0
    [    1.468004] i2c /dev entries driver
    [    1.472198] Driver for 1-wire Dallas network protocol.
    [    1.479593] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
    [    1.488832] omap_hsmmc 481d8000.mmc: GPIO lookup for consumer cd
    [    1.488856] omap_hsmmc 481d8000.mmc: using device tree for GPIO lookup
    [    1.488873] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@481d8000[0]'
    [    1.488885] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@481d8000[0]'
    [    1.488896] omap_hsmmc 481d8000.mmc: using lookup tables for GPIO lookup
    [    1.488908] omap_hsmmc 481d8000.mmc: lookup for GPIO cd failed
    [    1.488923] omap_hsmmc 481d8000.mmc: GPIO lookup for consumer wp
    [    1.488932] omap_hsmmc 481d8000.mmc: using device tree for GPIO lookup
    [    1.488943] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@481d8000[0]'
    [    1.488953] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@481d8000[0]'
    [    1.488963] omap_hsmmc 481d8000.mmc: using lookup tables for GPIO lookup
    [    1.488973] omap_hsmmc 481d8000.mmc: lookup for GPIO wp failed
    [    1.523604] omap_hsmmc 47810000.mmc: GPIO lookup for consumer cd
    [    1.523627] omap_hsmmc 47810000.mmc: using device tree for GPIO lookup
    [    1.523666] of_get_named_gpiod_flags: parsed 'cd-gpios' property of node '/ocp/mmc@47810000[0]' - status (0)
    [    1.523746] omap_hsmmc 47810000.mmc: Got CD GPIO
    [    1.529662] omap_hsmmc 47810000.mmc: GPIO lookup for consumer wp
    [    1.529675] omap_hsmmc 47810000.mmc: using device tree for GPIO lookup
    [    1.529700] of_get_named_gpiod_flags: parsed 'wp-gpios' property of node '/ocp/mmc@47810000[0]' - status (0)
    [    1.529714] omap_hsmmc 47810000.mmc: Got WP GPIO
    [    1.536905] /ocp/mmc@47810000: could not get #dma-cells for /ocp/l4_wkup@44c00000/prcm@200000/clocks/dpll_disp_ck
    [    1.547768] omap_hsmmc 47810000.mmc: RX DMA channel request failed
    [    1.583978] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/backlight[0]' - status (0)
    [    1.584684] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2
    [    1.592823] usbcore: registered new interface driver usbhid
    [    1.598967] mmc0: host does not support reading read-only switch, assuming write-enable
    [    1.607784] usbhid: USB HID core driver
    [    1.612072] mmc0: new SD card at address 0001
    [    1.619690] nf_conntrack version 0.5.0 (7949 buckets, 31796 max)
    [    1.627914] mmcblk0: mmc0:0001 512MB 478 MiB 
    [    1.635546] ip_tables: (C) 2000-2006 Netfilter Core Team
    [    1.641726] arp_tables: (C) 2002 David S. Miller
    [    1.647175] Initializing XFRM netlink socket
    [    1.652052] NET: Registered protocol family 17
    [    1.657091] NET: Registered protocol family 15
    [    1.661897] can: controller area network core (rev 20120528 abi 9)
    [    1.668698] NET: Registered protocol family 29
    [    1.673584] can: raw protocol (rev 20120528)
    [    1.678323]  mmcblk0: p1
    [    1.681318] can: broadcast manager protocol (rev 20120528 t)
    [    1.688510] Key type dns_resolver registered
    [    1.693295] omap_voltage_late_init: Voltage driver support not added
    [    1.700807] ThumbEE CPU extension supported.
    [    1.723527] tps65910 0-002d: No interrupt support, no core IRQ
    [    1.780691] rtc-rx8025 0-0032: rtc core: registered rx8025 as rtc0
    [    1.788128] edt_ft5x06 0-0038: GPIO lookup for consumer reset
    [    1.788147] edt_ft5x06 0-0038: using device tree for GPIO lookup
    [    1.788164] of_get_named_gpiod_flags: can't parse 'reset-gpios' property of node '/ocp/i2c@44e0b000/edt-ft5x06@38[0]'
    [    1.788177] of_get_named_gpiod_flags: can't parse 'reset-gpio' property of node '/ocp/i2c@44e0b000/edt-ft5x06@38[0]'
    [    1.788187] edt_ft5x06 0-0038: using lookup tables for GPIO lookup
    [    1.788199] edt_ft5x06 0-0038: lookup for GPIO reset failed
    [    1.788211] edt_ft5x06 0-0038: GPIO lookup for consumer wake
    [    1.788220] edt_ft5x06 0-0038: using device tree for GPIO lookup
    [    1.788230] of_get_named_gpiod_flags: can't parse 'wake-gpios' property of node '/ocp/i2c@44e0b000/edt-ft5x06@38[0]'
    [    1.788241] of_get_named_gpiod_flags: can't parse 'wake-gpio' property of node '/ocp/i2c@44e0b000/edt-ft5x06@38[0]'
    [    1.788251] edt_ft5x06 0-0038: using lookup tables for GPIO lookup
    [    1.788261] edt_ft5x06 0-0038: lookup for GPIO wake failed
    [    1.788437] edt_ft5x06 0-0038: touchscreen probe failed
    [    1.794201] edt_ft5x06: probe of 0-0038 failed with error -121
    [    1.800368] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 100 kHz
    [    1.808262] rtc-rx8025 0-0032: setting system clock to 2019-11-06 04:13:49 UTC (1573013629)
    [    1.822794] ALSA device list:
    [    1.826098]   No soundcards found.
    [    1.831599] EXT4-fs (mmcblk0p1): mounting ext3 file system using the ext4 subsystem
    [    1.846284] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)
    [    1.855249] VFS: Mounted root (ext3 filesystem) readonly on device 179:1.
    [    1.866444] devtmpfs: mounted
    [    1.870395] Freeing unused kernel memory: 452K (c07ed000 - c085e000)
    [    2.438766] udevd[918]: starting version 3.2
    [    2.451387] random: udevd: uninitialized urandom read (16 bytes read, 23 bits of entropy available)
    [    2.461374] random: udevd: uninitialized urandom read (16 bytes read, 23 bits of entropy available)
    [    2.471318] random: udevd: uninitialized urandom read (16 bytes read, 23 bits of entropy available)
    [    2.481070] random: udevd: uninitialized urandom read (16 bytes read, 23 bits of entropy available)
    [    2.537366] udevd[919]: starting eudev-3.2
    [    3.072451] random: udevd: uninitialized urandom read (16 bytes read, 27 bits of entropy available)
    [    3.082620] random: udevd: uninitialized urandom read (16 bytes read, 27 bits of entropy available)
    [    5.254024] EXT4-fs (mmcblk0p1): warning: checktime reached, running e2fsck is recommended
    [    5.266217] EXT4-fs (mmcblk0p1): re-mounted. Opts: data=ordered
    [    5.837383] random: dd: uninitialized urandom read (512 bytes read, 38 bits of entropy available)
    [    6.080036] net eth0: initializing cpsw version 1.12 (0)
    [    6.085752] net eth0: initialized cpsw ale version 1.4
    [    6.091149] net eth0: ALE Table size 1024
    [    6.173473] net eth0: phy found : id is : 0x20005c90
    [    8.173863] cpsw 4a100000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
    [   13.121832] random: sshd: uninitialized urandom read (32 bytes read, 60 bits of entropy available)
    [   52.253144] random: nonblocking pool is initialized
    

    Thanks.

  • Hello,

    Yes, I am attching boot up console and dmesg log. Please let me know if you reequire more information to debug.

    U-Boot SPL 2013.10-00008-g5a1caa0-dirty (Dec 20 2017 - 12:03:08)
    
    
    U-Boot 2013.10-00008-g5a1caa0-dirty (Dec 20 2017 - 12:03:08)
    
    I2C:   ready
    DRAM:  512 MiB
    MMC:   OMAP SD/MMC: 0, OMAP SD/MMC: 1
    SF: Detected MX25L6405D with page size 256 Bytes, erase size 64 KiB, total 8 MiB
    ** File not found /boot/splash-screen.bmp **
    There is no valid bmp file at the given address
    Net:   cpsw
    Hit any key to stop autoboot:  0 
    mmc0 is current device
    
    ** Unable to use mmc 0:1 for fatinfo **
    2302 bytes read in 7 ms (320.3 KiB/s)
    4351904 bytes read in 390 ms (10.6 MiB/s)
    36483 bytes read in 12 ms (2.9 MiB/s)
    Kernel image @ 0x81000000 [ 0x000000 - 0x4267a0 ]
    ## Flattened Device Tree blob at 88000000
       Booting using the fdt blob at 0x88000000
       Using Device Tree in place at 88000000, end 8800be82
    
    Starting kernel ...
    
    [    0.000000] Booting Linux on physical CPU 0x0
    [    0.000000] Linux version 4.4.67 (neel@AHMLPT0848) (gcc version 6.4.0 (GCC) ) #9 PREEMPT Tue Oct 8 22:01:00 IST 2019
    [    0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d
    [    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
    [    0.000000] Machine model: emtrion DIMM-AM335x
    [    0.000000] Memory policy: Data cache writeback
    [    0.000000] CPU: All CPU(s) started in SVC mode.
    [    0.000000] AM335X ES2.1 (sgx neon )
    [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 129792
    [    0.000000] Kernel command line: console=ttyO0,115200n8 consoleblank=0 root=/dev/mmcblk0p1 rootwait ethaddr=00:1C:1E:00:15:64 d_can=1
    [    0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
    [    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
    [    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
    [    0.000000] Memory: 508772K/523264K available (6114K kernel code, 525K rwdata, 1968K rodata, 452K init, 662K bss, 14492K reserved, 0K cma-r)
    [    0.000000] Virtual kernel memory layout:
    [    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    [    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
    [    0.000000]     vmalloc : 0xe0800000 - 0xff800000   ( 496 MB)
    [    0.000000]     lowmem  : 0xc0000000 - 0xe0000000   ( 512 MB)
    [    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
    [    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
    [    0.000000]       .text : 0xc0008000 - 0xc07ecb58   (8083 kB)
    [    0.000000]       .init : 0xc07ed000 - 0xc085e000   ( 452 kB)
    [    0.000000]       .data : 0xc085e000 - 0xc08e1694   ( 526 kB)
    [    0.000000]        .bss : 0xc08e4000 - 0xc0989a70   ( 663 kB)
    [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
    [    0.000000] Preemptible hierarchical RCU implementation.
    [    0.000000]  Build-time adjustment of leaf fanout to 32.
    [    0.000000] NR_IRQS:16 nr_irqs:16 16
    [    0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
    [    0.000000] OMAP clockevent source: timer2 at 24000000 Hz
    [    0.000017] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
    [    0.000041] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
    [    0.000056] OMAP clocksource: timer1 at 24000000 Hz
    [    0.000557] clocksource_probe: no matching clocksources found
    [    0.000749] Console: colour dummy device 80x30
    [    0.000785] Calibrating delay loop... 795.44 BogoMIPS (lpj=3977216)
    [    0.088792] pid_max: default: 32768 minimum: 301
    [    0.088894] Security Framework initialized
    [    0.088952] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
    [    0.088966] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
    [    0.089720] CPU: Testing write buffer coherency: ok
    [    0.089795] ftrace: allocating 23210 entries in 46 pages
    [    0.159997] Setting up static identity map for 0x800082c0 - 0x80008320
    [    0.162422] devtmpfs: initialized
    [    0.175005] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
    [    0.244063] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
    [    0.244108] futex hash table entries: 256 (order: -1, 3072 bytes)
    [    0.244500] pinctrl core: initialized pinctrl subsystem
    [    0.245756] NET: Registered protocol family 16
    [    0.246401] DMA: preallocated 256 KiB pool for atomic coherent allocations
    [    0.268921] cpuidle: using governor ladder
    [    0.288776] cpuidle: using governor menu
    [    0.296656] OMAP GPIO hardware version 0.1
    [    0.312486] No ATAGs?
    [    0.312521] hw-breakpoint: debug architecture 0x4 unsupported.
    [    0.374690] edma 49000000.edma: TI EDMA DMA engine driver
    [    0.377261] SCSI subsystem initialized
    [    0.378151] usbcore: registered new interface driver usbfs
    [    0.378322] usbcore: registered new interface driver hub
    [    0.378738] usbcore: registered new device driver usb
    [    0.380819] omap_i2c 44e0b000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c0_pins, deferring e
    [    0.381759] Advanced Linux Sound Architecture Driver Initialized.
    [    0.383115] clocksource: Switched to clocksource timer1
    [    0.436275] NET: Registered protocol family 2
    [    0.438288] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
    [    0.438347] TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
    [    0.438394] TCP: Hash tables configured (established 4096 bind 4096)
    [    0.438483] UDP hash table entries: 256 (order: 0, 4096 bytes)
    [    0.438504] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
    [    0.438678] NET: Registered protocol family 1
    [    0.439091] RPC: Registered named UNIX socket transport module.
    [    0.439106] RPC: Registered udp transport module.
    [    0.439114] RPC: Registered tcp transport module.
    [    0.439121] RPC: Registered tcp NFSv4.1 backchannel transport module.
    [    0.439605] NetWinder Floating Point Emulator V0.97 (double precision)
    [    0.439886] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available
    [    0.460419] VFS: Disk quotas dquot_6.6.0
    [    0.460980] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
    [    0.465432] NFS: Registering the id_resolver key type
    [    0.465519] Key type id_resolver registered
    [    0.465529] Key type id_legacy registered
    [    0.470808] io scheduler noop registered
    [    0.470835] io scheduler deadline registered
    [    0.471130] io scheduler cfq registered (default)
    [    0.472215] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
    [    0.474352] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
    [    0.478068] omap_uart 44e09000.serial: no wakeirq for uart0
    [    0.478208] 44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 158, base_baud = 3000000) is a OMAP UART0
    [    1.034010] console [ttyO0] enabled
    [    1.039355] omap_rng 48310000.rng: OMAP Random Number Generator ver. 20
    [    1.047121] [drm] Initialized drm 1.1.0 20060810
    [    1.054083] tilcdc 4830e000.lcdc: no encoders/connectors found
    [    1.080326] brd: module loaded
    [    1.093547] loop: module loaded
    [    1.100190] mtdoops: mtd device (mtddev=name/number) must be supplied
    [    1.112004] CAN device driver interface
    [    1.183141] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6
    [    1.189563] davinci_mdio 4a101000.mdio: detected phy mask fffffffd
    [    1.196762] libphy: 4a101000.mdio: probed
    [    1.200983] davinci_mdio 4a101000.mdio: phy[1]: device 4a101000.mdio:01, driver unknown
    [    1.210286] cpsw 4a100000.ethernet: Detected MACID = 00:1c:1e:00:15:64
    [    1.218934] usbcore: registered new interface driver asix
    [    1.225237] usbcore: registered new interface driver ax88179_178a
    [    1.231901] usbcore: registered new interface driver cdc_ether
    [    1.238263] usbcore: registered new interface driver smsc95xx
    [    1.244588] usbcore: registered new interface driver net1080
    [    1.250767] usbcore: registered new interface driver cdc_subset
    [    1.257261] usbcore: registered new interface driver zaurus
    [    1.263471] usbcore: registered new interface driver cdc_ncm
    [    1.270727] usbcore: registered new interface driver cdc_wdm
    [    1.277232] usbcore: registered new interface driver usb-storage
    [    1.283861] usbcore: registered new interface driver usbtest
    [    1.292506] 47401300.usb-phy supply vcc not found, using dummy regulator
    [    1.315779] musb-hdrc musb-hdrc.0.auto: MUSB HDRC host driver
    [    1.322403] musb-hdrc musb-hdrc.0.auto: new USB bus registered, assigned bus number 1
    [    1.331083] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
    [    1.338228] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [    1.345846] usb usb1: Product: MUSB HDRC host driver
    [    1.351020] usb usb1: Manufacturer: Linux 4.4.67 musb-hcd
    [    1.356683] usb usb1: SerialNumber: musb-hdrc.0.auto
    [    1.362799] hub 1-0:1.0: USB hub found
    [    1.367035] hub 1-0:1.0: 1 port detected
    [    1.394546] 47401b00.usb-phy supply vcc not found, using dummy regulator
    [    1.441950] mousedev: PS/2 mouse device common for all mice
    [    1.448939] TI-am335x-tsc TI-am335x-tsc: ti,charge-delay not specified
    [    1.457229] input: ti-tsc as /devices/platform/ocp/44e0d000.tscadc/TI-am335x-tsc/input/input0
    [    1.468004] i2c /dev entries driver
    [    1.472198] Driver for 1-wire Dallas network protocol.
    [    1.479593] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
    [    1.523746] omap_hsmmc 47810000.mmc: Got CD GPIO
    [    1.529714] omap_hsmmc 47810000.mmc: Got WP GPIO
    [    1.536905] /ocp/mmc@47810000: could not get #dma-cells for /ocp/l4_wkup@44c00000/prcm@200000/clocks/dpll_disp_ck
    [    1.547768] omap_hsmmc 47810000.mmc: RX DMA channel request failed
    [    1.584684] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2
    [    1.592823] usbcore: registered new interface driver usbhid
    [    1.598967] mmc0: host does not support reading read-only switch, assuming write-enable
    [    1.607784] usbhid: USB HID core driver
    [    1.612072] mmc0: new SD card at address 0001
    [    1.619690] nf_conntrack version 0.5.0 (7949 buckets, 31796 max)
    [    1.627914] mmcblk0: mmc0:0001 512MB 478 MiB 
    [    1.635546] ip_tables: (C) 2000-2006 Netfilter Core Team
    [    1.641726] arp_tables: (C) 2002 David S. Miller
    [    1.647175] Initializing XFRM netlink socket
    [    1.652052] NET: Registered protocol family 17
    [    1.657091] NET: Registered protocol family 15
    [    1.661897] can: controller area network core (rev 20120528 abi 9)
    [    1.668698] NET: Registered protocol family 29
    [    1.673584] can: raw protocol (rev 20120528)
    [    1.678323]  mmcblk0: p1
    [    1.681318] can: broadcast manager protocol (rev 20120528 t)
    [    1.688510] Key type dns_resolver registered
    [    1.693295] omap_voltage_late_init: Voltage driver support not added
    [    1.700807] ThumbEE CPU extension supported.
    [    1.723527] tps65910 0-002d: No interrupt support, no core IRQ
    [    1.780691] rtc-rx8025 0-0032: rtc core: registered rx8025 as rtc0
    [    1.788437] edt_ft5x06 0-0038: touchscreen probe failed
    [    1.794201] edt_ft5x06: probe of 0-0038 failed with error -121
    [    1.800368] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 100 kHz
    [    1.808262] rtc-rx8025 0-0032: setting system clock to 2019-11-06 04:13:49 UTC (1573013629)
    [    1.822794] ALSA device list:
    [    1.826098]   No soundcards found.
    [    1.831599] EXT4-fs (mmcblk0p1): mounting ext3 file system using the ext4 subsystem
    [    1.846284] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)
    [    1.855249] VFS: Mounted root (ext3 filesystem) readonly on device 179:1.
    [    1.866444] devtmpfs: mounted
    [    1.870395] Freeing unused kernel memory: 452K (c07ed000 - c085e000)
    INIT: version 2.88 booting
    Starting udev
    udev: Not using udev cache because of changes detected in the following files:
    udev:     /proc/version /proc/cmdline /proc/devices
    udev:     lib/udev/rules.d/* etc/udev/rules.d/*
    udev: The udev cache will be regenerated. To identify the detected changes,
    udev: compare the cached sysconf at   /etc/udev/cache.data
    udev: against the current sysconf at  /dev/shm/udev.cache
    [    2.438766] udevd[918]: starting version 3.2
    [    2.451387] random: udevd: uninitialized urandom read (16 bytes read, 23 bits of entropy available)
    [    2.461374] random: udevd: uninitialized urandom read (16 bytes read, 23 bits of entropy available)
    [    2.471318] random: udevd: uninitialized urandom read (16 bytes read, 23 bits of entropy available)
    [    2.481070] random: udevd: uninitialized urandom read (16 bytes read, 23 bits of entropy available)
    [    2.537366] udevd[919]: starting eudev-3.2
    [    3.072451] random: udevd: uninitialized urandom read (16 bytes read, 27 bits of entropy available)
    [    3.082620] random: udevd: uninitialized urandom read (16 bytes read, 27 bits of entropy available)
    [    5.254024] EXT4-fs (mmcblk0p1): warning: checktime reached, running e2fsck is recommended
    [    5.266217] EXT4-fs (mmcblk0p1): re-mounted. Opts: data=ordered
    Populating dev cache
    [    5.837383] random: dd: uninitialized urandom read (512 bytes read, 38 bits of entropy available)
    INIT: Entering runlevel: 5
    Configuring network interfaces... [    6.080036] net eth0: initializing cpsw version 1.12 (0)
    [    6.085752] net eth0: initialized cpsw ale version 1.4
    [    6.091149] net eth0: ALE Table size 1024
    [    6.173473] net eth0: phy found : id is : 0x20005c90
    udhcpc (v1.24.1) started
    Sending discover...
    [    8.173863] cpsw 4a100000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
    Sending discover...
    Sending select for 192.168.1.3...
    Sending select for 192.168.1.3...
    Lease of 192.168.1.3 obtained, lease time 259200
    /etc/udhcpc.d/50default: Adding DNS 192.168.1.1
    done.
    PVR:(Error): OpenServices: PVRDRMOpenRender failed [0, ]
    PVR:(Error): PVRSRVInitSrvConnect: PVRSRVConnect failed [0, ]
    PVR:(Error): SrvInit: PVRSRVInitSrvConnect failed (4) [0, ]
    /usr/bin/pvrsrvctl: SrvInit failed (already initialized?) (err=PVRSRV_ERROR_INIT_FAILURE)
    Starting OpenBSD Secure Shell server: sshd
    [   13.121832] random: sshd: uninitialized urandom read (32 bytes read, 60 bits of entropy available)
    done.
    Starting syslogd/klogd: done
    
    

    [    0.000000] Booting Linux on physical CPU 0x0
    [    0.000000] Linux version 4.4.67 (neel@AHMLPT0848) (gcc version 6.4.0 (GCC) ) #9 PREEMPT Tue Oct 8 22:01:00 IST 2019
    [    0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d
    [    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
    [    0.000000] Machine model: emtrion DIMM-AM335x
    [    0.000000] Memory policy: Data cache writeback
    [    0.000000] On node 0 totalpages: 130816
    [    0.000000] free_area_init_node: node 0, pgdat c08dbd6c, node_mem_map dfaf9000
    [    0.000000]   Normal zone: 1024 pages used for memmap
    [    0.000000]   Normal zone: 0 pages reserved
    [    0.000000]   Normal zone: 130816 pages, LIFO batch:31
    [    0.000000] CPU: All CPU(s) started in SVC mode.
    [    0.000000] AM335X ES2.1 (sgx neon )
    [    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
    [    0.000000] pcpu-alloc: [0] 0 
    [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 129792
    [    0.000000] Kernel command line: console=ttyO0,115200n8 consoleblank=0 root=/dev/mmcblk0p1 rootwait ethaddr=00:1C:1E:00:15:64 d_can=1
    [    0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
    [    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
    [    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
    [    0.000000] Memory: 508772K/523264K available (6114K kernel code, 525K rwdata, 1968K rodata, 452K init, 662K bss, 14492K reserved, 0K cma-reserved, 0K highmem)
    [    0.000000] Virtual kernel memory layout:
    [    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    [    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
    [    0.000000]     vmalloc : 0xe0800000 - 0xff800000   ( 496 MB)
    [    0.000000]     lowmem  : 0xc0000000 - 0xe0000000   ( 512 MB)
    [    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
    [    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
    [    0.000000]       .text : 0xc0008000 - 0xc07ecb58   (8083 kB)
    [    0.000000]       .init : 0xc07ed000 - 0xc085e000   ( 452 kB)
    [    0.000000]       .data : 0xc085e000 - 0xc08e1694   ( 526 kB)
    [    0.000000]        .bss : 0xc08e4000 - 0xc0989a70   ( 663 kB)
    [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
    [    0.000000] Preemptible hierarchical RCU implementation.
    [    0.000000] 	Build-time adjustment of leaf fanout to 32.
    [    0.000000] NR_IRQS:16 nr_irqs:16 16
    [    0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
    [    0.000000] OMAP clockevent source: timer2 at 24000000 Hz
    [    0.000017] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
    [    0.000041] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
    [    0.000056] OMAP clocksource: timer1 at 24000000 Hz
    [    0.000557] clocksource_probe: no matching clocksources found
    [    0.000749] Console: colour dummy device 80x30
    [    0.000785] Calibrating delay loop... 795.44 BogoMIPS (lpj=3977216)
    [    0.088792] pid_max: default: 32768 minimum: 301
    [    0.088894] Security Framework initialized
    [    0.088952] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
    [    0.088966] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
    [    0.089720] CPU: Testing write buffer coherency: ok
    [    0.089795] ftrace: allocating 23210 entries in 46 pages
    [    0.159997] Setting up static identity map for 0x800082c0 - 0x80008320
    [    0.162422] devtmpfs: initialized
    [    0.175005] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
    [    0.244063] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
    [    0.244108] futex hash table entries: 256 (order: -1, 3072 bytes)
    [    0.244500] pinctrl core: initialized pinctrl subsystem
    [    0.245756] NET: Registered protocol family 16
    [    0.246401] DMA: preallocated 256 KiB pool for atomic coherent allocations
    [    0.268921] cpuidle: using governor ladder
    [    0.288776] cpuidle: using governor menu
    [    0.296300] gpiochip_add: registered GPIOs 0 to 31 on device: gpio
    [    0.296656] OMAP GPIO hardware version 0.1
    [    0.297480] gpiochip_add: registered GPIOs 32 to 63 on device: gpio
    [    0.299506] gpiochip_add: registered GPIOs 64 to 95 on device: gpio
    [    0.300740] gpiochip_add: registered GPIOs 96 to 127 on device: gpio
    [    0.312486] No ATAGs?
    [    0.312521] hw-breakpoint: debug architecture 0x4 unsupported.
    [    0.374690] edma 49000000.edma: TI EDMA DMA engine driver
    [    0.375231] of_get_named_gpiod_flags: can't parse 'gpio' property of node '/fixedregulator@0[0]'
    [    0.377261] SCSI subsystem initialized
    [    0.378151] usbcore: registered new interface driver usbfs
    [    0.378322] usbcore: registered new interface driver hub
    [    0.378738] usbcore: registered new device driver usb
    [    0.380819] omap_i2c 44e0b000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c0_pins, deferring probe
    [    0.381759] Advanced Linux Sound Architecture Driver Initialized.
    [    0.383115] clocksource: Switched to clocksource timer1
    [    0.436275] NET: Registered protocol family 2
    [    0.438288] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
    [    0.438347] TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
    [    0.438394] TCP: Hash tables configured (established 4096 bind 4096)
    [    0.438483] UDP hash table entries: 256 (order: 0, 4096 bytes)
    [    0.438504] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
    [    0.438678] NET: Registered protocol family 1
    [    0.439091] RPC: Registered named UNIX socket transport module.
    [    0.439106] RPC: Registered udp transport module.
    [    0.439114] RPC: Registered tcp transport module.
    [    0.439121] RPC: Registered tcp NFSv4.1 backchannel transport module.
    [    0.439605] NetWinder Floating Point Emulator V0.97 (double precision)
    [    0.439886] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available
    [    0.460419] VFS: Disk quotas dquot_6.6.0
    [    0.460980] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
    [    0.465432] NFS: Registering the id_resolver key type
    [    0.465519] Key type id_resolver registered
    [    0.465529] Key type id_legacy registered
    [    0.470808] io scheduler noop registered
    [    0.470835] io scheduler deadline registered
    [    0.471130] io scheduler cfq registered (default)
    [    0.472215] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
    [    0.474352] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
    [    0.478068] omap_uart 44e09000.serial: no wakeirq for uart0
    [    0.478099] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@44e09000[0]'
    [    0.478208] 44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 158, base_baud = 3000000) is a OMAP UART0
    [    1.034010] console [ttyO0] enabled
    [    1.039355] omap_rng 48310000.rng: OMAP Random Number Generator ver. 20
    [    1.047121] [drm] Initialized drm 1.1.0 20060810
    [    1.054083] tilcdc 4830e000.lcdc: no encoders/connectors found
    [    1.080326] brd: module loaded
    [    1.093547] loop: module loaded
    [    1.100190] mtdoops: mtd device (mtddev=name/number) must be supplied
    [    1.109419] of_get_named_gpiod_flags: parsed 'cs-gpios' property of node '/ocp/spi@481a0000[0]' - status (0)
    [    1.109455] of_get_named_gpiod_flags: parsed 'cs-gpios' property of node '/ocp/spi@481a0000[1]' - status (0)
    [    1.112004] CAN device driver interface
    [    1.183141] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6
    [    1.189563] davinci_mdio 4a101000.mdio: detected phy mask fffffffd
    [    1.196762] libphy: 4a101000.mdio: probed
    [    1.200983] davinci_mdio 4a101000.mdio: phy[1]: device 4a101000.mdio:01, driver unknown
    [    1.210286] cpsw 4a100000.ethernet: Detected MACID = 00:1c:1e:00:15:64
    [    1.218934] usbcore: registered new interface driver asix
    [    1.225237] usbcore: registered new interface driver ax88179_178a
    [    1.231901] usbcore: registered new interface driver cdc_ether
    [    1.238263] usbcore: registered new interface driver smsc95xx
    [    1.244588] usbcore: registered new interface driver net1080
    [    1.250767] usbcore: registered new interface driver cdc_subset
    [    1.257261] usbcore: registered new interface driver zaurus
    [    1.263471] usbcore: registered new interface driver cdc_ncm
    [    1.270727] usbcore: registered new interface driver cdc_wdm
    [    1.277232] usbcore: registered new interface driver usb-storage
    [    1.283861] usbcore: registered new interface driver usbtest
    [    1.292289] am335x-phy-driver 47401300.usb-phy: GPIO lookup for consumer reset
    [    1.292316] am335x-phy-driver 47401300.usb-phy: using device tree for GPIO lookup
    [    1.292335] of_get_named_gpiod_flags: can't parse 'reset-gpios' property of node '/ocp/usb@47400000/usb-phy@47401300[0]'
    [    1.292348] of_get_named_gpiod_flags: can't parse 'reset-gpio' property of node '/ocp/usb@47400000/usb-phy@47401300[0]'
    [    1.292359] am335x-phy-driver 47401300.usb-phy: using lookup tables for GPIO lookup
    [    1.292372] am335x-phy-driver 47401300.usb-phy: lookup for GPIO reset failed
    [    1.292385] am335x-phy-driver 47401300.usb-phy: GPIO lookup for consumer vbus-detect
    [    1.292395] am335x-phy-driver 47401300.usb-phy: using device tree for GPIO lookup
    [    1.292407] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/ocp/usb@47400000/usb-phy@47401300[0]'
    [    1.292418] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/ocp/usb@47400000/usb-phy@47401300[0]'
    [    1.292429] am335x-phy-driver 47401300.usb-phy: using lookup tables for GPIO lookup
    [    1.292440] am335x-phy-driver 47401300.usb-phy: lookup for GPIO vbus-detect failed
    [    1.292506] 47401300.usb-phy supply vcc not found, using dummy regulator
    [    1.315589] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
    [    1.315614] musb-hdrc: MHDRC RTL version 2.0 
    [    1.315624] musb-hdrc: setup fifo_mode 4
    [    1.315644] musb-hdrc: 28/31 max ep, 16384/16384 memory
    [    1.315779] musb-hdrc musb-hdrc.0.auto: MUSB HDRC host driver
    [    1.322403] musb-hdrc musb-hdrc.0.auto: new USB bus registered, assigned bus number 1
    [    1.331083] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
    [    1.338228] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [    1.345846] usb usb1: Product: MUSB HDRC host driver
    [    1.351020] usb usb1: Manufacturer: Linux 4.4.67 musb-hcd
    [    1.356683] usb usb1: SerialNumber: musb-hdrc.0.auto
    [    1.362799] hub 1-0:1.0: USB hub found
    [    1.367035] hub 1-0:1.0: 1 port detected
    [    1.394329] am335x-phy-driver 47401b00.usb-phy: GPIO lookup for consumer reset
    [    1.394355] am335x-phy-driver 47401b00.usb-phy: using device tree for GPIO lookup
    [    1.394374] of_get_named_gpiod_flags: can't parse 'reset-gpios' property of node '/ocp/usb@47400000/usb-phy@47401b00[0]'
    [    1.394387] of_get_named_gpiod_flags: can't parse 'reset-gpio' property of node '/ocp/usb@47400000/usb-phy@47401b00[0]'
    [    1.394397] am335x-phy-driver 47401b00.usb-phy: using lookup tables for GPIO lookup
    [    1.394411] am335x-phy-driver 47401b00.usb-phy: lookup for GPIO reset failed
    [    1.394423] am335x-phy-driver 47401b00.usb-phy: GPIO lookup for consumer vbus-detect
    [    1.394434] am335x-phy-driver 47401b00.usb-phy: using device tree for GPIO lookup
    [    1.394445] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/ocp/usb@47400000/usb-phy@47401b00[0]'
    [    1.394456] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/ocp/usb@47400000/usb-phy@47401b00[0]'
    [    1.394466] am335x-phy-driver 47401b00.usb-phy: using lookup tables for GPIO lookup
    [    1.394477] am335x-phy-driver 47401b00.usb-phy: lookup for GPIO vbus-detect failed
    [    1.394546] 47401b00.usb-phy supply vcc not found, using dummy regulator
    [    1.425473] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
    [    1.425496] musb-hdrc: MHDRC RTL version 2.0 
    [    1.425505] musb-hdrc: setup fifo_mode 4
    [    1.425523] musb-hdrc: 28/31 max ep, 16384/16384 memory
    [    1.441950] mousedev: PS/2 mouse device common for all mice
    [    1.448939] TI-am335x-tsc TI-am335x-tsc: ti,charge-delay not specified
    [    1.457229] input: ti-tsc as /devices/platform/ocp/44e0d000.tscadc/TI-am335x-tsc/input/input0
    [    1.468004] i2c /dev entries driver
    [    1.472198] Driver for 1-wire Dallas network protocol.
    [    1.479593] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
    [    1.488832] omap_hsmmc 481d8000.mmc: GPIO lookup for consumer cd
    [    1.488856] omap_hsmmc 481d8000.mmc: using device tree for GPIO lookup
    [    1.488873] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@481d8000[0]'
    [    1.488885] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@481d8000[0]'
    [    1.488896] omap_hsmmc 481d8000.mmc: using lookup tables for GPIO lookup
    [    1.488908] omap_hsmmc 481d8000.mmc: lookup for GPIO cd failed
    [    1.488923] omap_hsmmc 481d8000.mmc: GPIO lookup for consumer wp
    [    1.488932] omap_hsmmc 481d8000.mmc: using device tree for GPIO lookup
    [    1.488943] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@481d8000[0]'
    [    1.488953] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@481d8000[0]'
    [    1.488963] omap_hsmmc 481d8000.mmc: using lookup tables for GPIO lookup
    [    1.488973] omap_hsmmc 481d8000.mmc: lookup for GPIO wp failed
    [    1.523604] omap_hsmmc 47810000.mmc: GPIO lookup for consumer cd
    [    1.523627] omap_hsmmc 47810000.mmc: using device tree for GPIO lookup
    [    1.523666] of_get_named_gpiod_flags: parsed 'cd-gpios' property of node '/ocp/mmc@47810000[0]' - status (0)
    [    1.523746] omap_hsmmc 47810000.mmc: Got CD GPIO
    [    1.529662] omap_hsmmc 47810000.mmc: GPIO lookup for consumer wp
    [    1.529675] omap_hsmmc 47810000.mmc: using device tree for GPIO lookup
    [    1.529700] of_get_named_gpiod_flags: parsed 'wp-gpios' property of node '/ocp/mmc@47810000[0]' - status (0)
    [    1.529714] omap_hsmmc 47810000.mmc: Got WP GPIO
    [    1.536905] /ocp/mmc@47810000: could not get #dma-cells for /ocp/l4_wkup@44c00000/prcm@200000/clocks/dpll_disp_ck
    [    1.547768] omap_hsmmc 47810000.mmc: RX DMA channel request failed
    [    1.583978] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/backlight[0]' - status (0)
    [    1.584684] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2
    [    1.592823] usbcore: registered new interface driver usbhid
    [    1.598967] mmc0: host does not support reading read-only switch, assuming write-enable
    [    1.607784] usbhid: USB HID core driver
    [    1.612072] mmc0: new SD card at address 0001
    [    1.619690] nf_conntrack version 0.5.0 (7949 buckets, 31796 max)
    [    1.627914] mmcblk0: mmc0:0001 512MB 478 MiB 
    [    1.635546] ip_tables: (C) 2000-2006 Netfilter Core Team
    [    1.641726] arp_tables: (C) 2002 David S. Miller
    [    1.647175] Initializing XFRM netlink socket
    [    1.652052] NET: Registered protocol family 17
    [    1.657091] NET: Registered protocol family 15
    [    1.661897] can: controller area network core (rev 20120528 abi 9)
    [    1.668698] NET: Registered protocol family 29
    [    1.673584] can: raw protocol (rev 20120528)
    [    1.678323]  mmcblk0: p1
    [    1.681318] can: broadcast manager protocol (rev 20120528 t)
    [    1.688510] Key type dns_resolver registered
    [    1.693295] omap_voltage_late_init: Voltage driver support not added
    [    1.700807] ThumbEE CPU extension supported.
    [    1.723527] tps65910 0-002d: No interrupt support, no core IRQ
    [    1.780691] rtc-rx8025 0-0032: rtc core: registered rx8025 as rtc0
    [    1.788128] edt_ft5x06 0-0038: GPIO lookup for consumer reset
    [    1.788147] edt_ft5x06 0-0038: using device tree for GPIO lookup
    [    1.788164] of_get_named_gpiod_flags: can't parse 'reset-gpios' property of node '/ocp/i2c@44e0b000/edt-ft5x06@38[0]'
    [    1.788177] of_get_named_gpiod_flags: can't parse 'reset-gpio' property of node '/ocp/i2c@44e0b000/edt-ft5x06@38[0]'
    [    1.788187] edt_ft5x06 0-0038: using lookup tables for GPIO lookup
    [    1.788199] edt_ft5x06 0-0038: lookup for GPIO reset failed
    [    1.788211] edt_ft5x06 0-0038: GPIO lookup for consumer wake
    [    1.788220] edt_ft5x06 0-0038: using device tree for GPIO lookup
    [    1.788230] of_get_named_gpiod_flags: can't parse 'wake-gpios' property of node '/ocp/i2c@44e0b000/edt-ft5x06@38[0]'
    [    1.788241] of_get_named_gpiod_flags: can't parse 'wake-gpio' property of node '/ocp/i2c@44e0b000/edt-ft5x06@38[0]'
    [    1.788251] edt_ft5x06 0-0038: using lookup tables for GPIO lookup
    [    1.788261] edt_ft5x06 0-0038: lookup for GPIO wake failed
    [    1.788437] edt_ft5x06 0-0038: touchscreen probe failed
    [    1.794201] edt_ft5x06: probe of 0-0038 failed with error -121
    [    1.800368] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 100 kHz
    [    1.808262] rtc-rx8025 0-0032: setting system clock to 2019-11-06 04:13:49 UTC (1573013629)
    [    1.822794] ALSA device list:
    [    1.826098]   No soundcards found.
    [    1.831599] EXT4-fs (mmcblk0p1): mounting ext3 file system using the ext4 subsystem
    [    1.846284] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)
    [    1.855249] VFS: Mounted root (ext3 filesystem) readonly on device 179:1.
    [    1.866444] devtmpfs: mounted
    [    1.870395] Freeing unused kernel memory: 452K (c07ed000 - c085e000)
    [    2.438766] udevd[918]: starting version 3.2
    [    2.451387] random: udevd: uninitialized urandom read (16 bytes read, 23 bits of entropy available)
    [    2.461374] random: udevd: uninitialized urandom read (16 bytes read, 23 bits of entropy available)
    [    2.471318] random: udevd: uninitialized urandom read (16 bytes read, 23 bits of entropy available)
    [    2.481070] random: udevd: uninitialized urandom read (16 bytes read, 23 bits of entropy available)
    [    2.537366] udevd[919]: starting eudev-3.2
    [    3.072451] random: udevd: uninitialized urandom read (16 bytes read, 27 bits of entropy available)
    [    3.082620] random: udevd: uninitialized urandom read (16 bytes read, 27 bits of entropy available)
    [    5.254024] EXT4-fs (mmcblk0p1): warning: checktime reached, running e2fsck is recommended
    [    5.266217] EXT4-fs (mmcblk0p1): re-mounted. Opts: data=ordered
    [    5.837383] random: dd: uninitialized urandom read (512 bytes read, 38 bits of entropy available)
    [    6.080036] net eth0: initializing cpsw version 1.12 (0)
    [    6.085752] net eth0: initialized cpsw ale version 1.4
    [    6.091149] net eth0: ALE Table size 1024
    [    6.173473] net eth0: phy found : id is : 0x20005c90
    [    8.173863] cpsw 4a100000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
    [   13.121832] random: sshd: uninitialized urandom read (32 bytes read, 60 bits of entropy available)
    [   52.253144] random: nonblocking pool is initialized
    

    Thanks.

  • Hello,

    I do not see any messages like the following in the bootlogs:

    root@am335x-evm:~# dmesg | grep -i pvr
    [   12.875593] [drm] Initialized pvr 1.17.4948957 20110701 for 56000000.sgx on minor 1
    [   41.959841] PVR_K: UM DDK-(4948957) and KM DDK-(4948957) match. [ OK ]

    Have you tried running TI SDK on your board to see if same errors are observed. Also, how are you building the Kernel + dtb +SGX modules and loading them into the file system?

    Regards,
    Krunal