root@am335x-evm:~# uname -a Linux am335x-evm 4.19.59-g5f8c1c6121 #1 PREEMPT Sat Oct 19 17:17:25 UTC 2019 armv7l GNU/Linux root@am335x-evm:~# dmesg [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.19.59-g5f8c1c6121 (oe-user@oe-host) (gcc version 8.3.0 (GNU Toolchain for the A-profile Architecture 8.3-2019.03 (arm-rel-8.36))) #1 PREEMPT Sat Oct 19 17:17:25 UTC 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] OF: fdt: Machine model: TI AM335x EVM-SK [ 0.000000] Memory policy: Data cache writeback [ 0.000000] efi: Getting EFI parameters from FDT: [ 0.000000] efi: UEFI not found. [ 0.000000] cma: Reserved 48 MiB at 0x8a800000 [ 0.000000] On node 0 totalpages: 65536 [ 0.000000] Normal zone: 576 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 65536 pages, LIFO batch:15 [ 0.000000] CPU: All CPU(s) started in SVC mode. [ 0.000000] AM335X ES2.1 (sgx neon) [ 0.000000] random: get_random_bytes called from start_kernel+0xa4/0x434 with crng_init=0 [ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 64960 [ 0.000000] Kernel command line: console=ttyO0,115200n8 root=PARTUUID=8150b2b3-02 rw rootfstype=ext4 rootwait [ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) [ 0.000000] Memory: 196296K/262144K available (9216K kernel code, 309K rwdata, 2692K rodata, 1024K init, 253K bss, 16696K reserved, 49152K cma-reserved, 0K highmem) [ 0.000000] Virtual kernel memory layout: vector : 0xffff0000 - 0xffff1000 ( 4 kB) fixmap : 0xffc00000 - 0xfff00000 (3072 kB) vmalloc : 0xd0800000 - 0xff800000 ( 752 MB) lowmem : 0xc0000000 - 0xd0000000 ( 256 MB) pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) modules : 0xbf000000 - 0xbfe00000 ( 14 MB) .text : 0x(ptrval) - 0x(ptrval) (10208 kB) .init : 0x(ptrval) - 0x(ptrval) (1024 kB) .data : 0x(ptrval) - 0x(ptrval) ( 310 kB) .bss : 0x(ptrval) - 0x(ptrval) ( 254 kB) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] Tasks RCU enabled. [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 [ 0.000000] IRQ: Found an INTC at 0x(ptrval) (revision 5.0) with 128 interrupts [ 0.000000] OMAP clockevent source: timer2 at 24000000 Hz [ 0.000015] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns [ 0.000032] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns [ 0.000042] OMAP clocksource: timer1 at 24000000 Hz [ 0.000209] timer_probe: no matching timers found [ 0.000395] Console: colour dummy device 80x30 [ 0.000423] WARNING: Your 'console=ttyO0' has been replaced by 'ttyS0' [ 0.000429] This ensures that you still see kernel messages. Please [ 0.000434] update your kernel commandline. [ 0.000487] Calibrating delay loop... 996.14 BogoMIPS (lpj=4980736) [ 0.089167] pid_max: default: 32768 minimum: 301 [ 0.089356] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.089370] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.090168] CPU: Testing write buffer coherency: ok [ 0.090235] CPU0: Spectre v2: using BPIALL workaround [ 0.091100] Setting up static identity map for 0x80100000 - 0x80100060 [ 0.091249] rcu: Hierarchical SRCU implementation. [ 0.091582] EFI services will not be available. [ 0.092843] devtmpfs: initialized [ 0.100486] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 0.100869] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.100894] futex hash table entries: 256 (order: -1, 3072 bytes) [ 0.104560] pinctrl core: initialized pinctrl subsystem [ 0.105326] DMI not present or invalid. [ 0.105760] NET: Registered protocol family 16 [ 0.108053] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.126477] l4_wkup_cm:clk:0010:0: failed to disable [ 0.179046] cpuidle: using governor ladder [ 0.179079] cpuidle: using governor menu [ 0.183709] gpio gpiochip0: (gpio-0-31): added GPIO chardev (254:0) [ 0.183809] gpiochip_setup_dev: registered GPIOs 0 to 31 on device: gpiochip0 (gpio-0-31) [ 0.183855] OMAP GPIO hardware version 0.1 [ 0.184607] gpio gpiochip1: (gpio-32-63): added GPIO chardev (254:1) [ 0.184701] gpiochip_setup_dev: registered GPIOs 32 to 63 on device: gpiochip1 (gpio-32-63) [ 0.185432] gpio gpiochip2: (gpio-64-95): added GPIO chardev (254:2) [ 0.185502] gpiochip_setup_dev: registered GPIOs 64 to 95 on device: gpiochip2 (gpio-64-95) [ 0.186182] gpio gpiochip3: (gpio-96-127): added GPIO chardev (254:3) [ 0.186251] gpiochip_setup_dev: registered GPIOs 96 to 127 on device: gpiochip3 (gpio-96-127) [ 0.193381] No ATAGs? [ 0.193400] hw-breakpoint: debug architecture 0x4 unsupported. [ 0.206432] edma 49000000.edma: TI EDMA DMA engine driver [ 0.207043] of_get_named_gpiod_flags: can't parse 'gpio' property of node '/fixedregulator0[0]' [ 0.207370] of_get_named_gpiod_flags: can't parse 'gpio' property of node '/fixedregulator1[0]' [ 0.207653] of_get_named_gpiod_flags: parsed 'gpio' property of node '/fixedregulator3[0]' - status (0) [ 0.207972] of_get_named_gpiod_flags: can't parse 'gpio' property of node '/fixedregulator-v1_8d[0]' [ 0.208000] v1_8d: supplied by vbat [ 0.208257] of_get_named_gpiod_flags: can't parse 'gpio' property of node '/fixedregulator-v3_3d[0]' [ 0.208280] v3_3d: supplied by vbat [ 0.210942] SCSI subsystem initialized [ 0.211407] media: Linux media interface: v0.10 [ 0.211458] videodev: Linux video capture interface: v2.00 [ 0.211546] pps_core: LinuxPPS API ver. 1 registered [ 0.211554] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.211576] PTP clock support registered [ 0.211610] EDAC MC: Ver: 3.0.0 [ 0.212707] omap-mailbox 480c8000.mailbox: omap mailbox rev 0x400 [ 0.213373] Advanced Linux Sound Architecture Driver Initialized. [ 0.214596] clocksource: Switched to clocksource timer1 [ 0.222514] NET: Registered protocol family 2 [ 0.223334] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes) [ 0.223363] TCP established hash table entries: 2048 (order: 1, 8192 bytes) [ 0.223388] TCP bind hash table entries: 2048 (order: 1, 8192 bytes) [ 0.223411] TCP: Hash tables configured (established 2048 bind 2048) [ 0.223519] UDP hash table entries: 256 (order: 0, 4096 bytes) [ 0.223538] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) [ 0.223681] NET: Registered protocol family 1 [ 0.224285] RPC: Registered named UNIX socket transport module. [ 0.224299] RPC: Registered udp transport module. [ 0.224305] RPC: Registered tcp transport module. [ 0.224311] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.224326] PCI: CLS 0 bytes, default 64 [ 0.225362] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.226639] Initialise system trusted keyrings [ 0.227016] workingset: timestamp_bits=14 max_order=16 bucket_order=2 [ 0.231255] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.232041] NFS: Registering the id_resolver key type [ 0.232085] Key type id_resolver registered [ 0.232092] Key type id_legacy registered [ 0.232133] ntfs: driver 2.1.32 [Flags: R/O]. [ 0.234304] Key type asymmetric registered [ 0.234323] Asymmetric key parser 'x509' registered [ 0.234405] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245) [ 0.234418] io scheduler noop registered [ 0.234425] io scheduler deadline registered [ 0.234792] io scheduler cfq registered (default) [ 0.234807] io scheduler mq-deadline registered [ 0.234815] io scheduler kyber registered [ 0.236615] pinctrl-single 44e10800.pinmux: 142 pins, size 568 [ 0.239922] pwm-backlight backlight: GPIO lookup for consumer enable [ 0.239935] pwm-backlight backlight: using device tree for GPIO lookup [ 0.239959] of_get_named_gpiod_flags: can't parse 'enable-gpios' property of node '/backlight[0]' [ 0.239972] of_get_named_gpiod_flags: can't parse 'enable-gpio' property of node '/backlight[0]' [ 0.239982] pwm-backlight backlight: using lookup tables for GPIO lookup [ 0.239989] pwm-backlight backlight: No GPIO consumer enable found [ 0.240016] pwm-backlight backlight: backlight supply power not found, using dummy regulator [ 0.240116] pwm-backlight backlight: Linked as a consumer to regulator.0 [ 0.284817] Serial: 8250/16550 driver, 10 ports, IRQ sharing enabled [ 0.288618] 44e09000.serial: ttyS0 at MMIO 0x44e09000 (irq = 30, base_baud = 3000000) is a 8250 [ 0.928050] console [ttyS0] enabled [ 0.933878] omap_rng 48310000.rng: Random Number Generator ver. 20 [ 0.940276] random: fast init done [ 0.943908] random: crng init done [ 0.948806] tilcdc-panel panel: found backlight [ 0.953369] tilcdc-panel panel: GPIO lookup for consumer enable [ 0.953375] tilcdc-panel panel: using device tree for GPIO lookup [ 0.953398] of_get_named_gpiod_flags: can't parse 'enable-gpios' property of node '/panel[0]' [ 0.953412] of_get_named_gpiod_flags: can't parse 'enable-gpio' property of node '/panel[0]' [ 0.953421] tilcdc-panel panel: using lookup tables for GPIO lookup [ 0.953429] tilcdc-panel panel: No GPIO consumer enable found [ 0.953682] OF: graph: no port node found in /ocp/lcdc@4830e000 [ 0.960595] OF: graph: no port node found in /ocp/lcdc@4830e000 [ 0.967095] OF: graph: no port node found in /ocp/lcdc@4830e000 [ 0.973062] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 0.979747] [drm] No driver support for vblank timestamp query. [ 1.030657] Console: switching to colour frame buffer device 60x34 [ 1.054505] tilcdc 4830e000.lcdc: fb0: DRM emulated frame buffer device [ 1.061773] [drm] Initialized tilcdc 1.0.0 20121205 for 4830e000.lcdc on minor 0 [ 1.081266] brd: module loaded [ 1.091373] loop: module loaded [ 1.097227] mdio_bus fixed-0: GPIO lookup for consumer reset [ 1.097239] mdio_bus fixed-0: using lookup tables for GPIO lookup [ 1.097246] mdio_bus fixed-0: No GPIO consumer reset found [ 1.097268] libphy: Fixed MDIO Bus: probed [ 1.117474] mdio_bus 4a101000.mdio: GPIO lookup for consumer reset [ 1.117486] mdio_bus 4a101000.mdio: using device tree for GPIO lookup [ 1.117512] of_get_named_gpiod_flags: can't parse 'reset-gpios' property of node '/ocp/ethernet@4a100000/mdio@4a101000[0]' [ 1.117527] of_get_named_gpiod_flags: can't parse 'reset-gpio' property of node '/ocp/ethernet@4a100000/mdio@4a101000[0]' [ 1.117536] mdio_bus 4a101000.mdio: using lookup tables for GPIO lookup [ 1.117543] mdio_bus 4a101000.mdio: No GPIO consumer reset found [ 1.174651] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6, bus freq 1000000 [ 1.182354] davinci_mdio 4a101000.mdio: detected phy mask fffffffc [ 1.190461] libphy: 4a101000.mdio: probed [ 1.194507] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver Atheros 8031 ethernet [ 1.203920] davinci_mdio 4a101000.mdio: phy[1]: device 4a101000.mdio:01, driver Atheros 8031 ethernet [ 1.214167] cpsw 4a100000.ethernet: Detected MACID = c8:a0:30:a1:ce:56 [ 1.221008] cpsw 4a100000.ethernet: initialized cpsw ale version 1.4 [ 1.227474] cpsw 4a100000.ethernet: ALE Table size 1024 [ 1.232763] cpsw 4a100000.ethernet: cpts: overflow check period 500 (jiffies) [ 1.240803] cpsw 4a100000.ethernet: cpsw: Detected MACID = c8:a0:30:a1:ce:58 [ 1.249292] i2c /dev entries driver [ 1.254887] cpuidle: enable-method property 'ti,am3352' found operations [ 1.262099] sdhci: Secure Digital Host Controller Interface driver [ 1.268358] sdhci: Copyright(c) Pierre Ossman [ 1.273350] omap_hsmmc 48060000.mmc: GPIO lookup for consumer cd [ 1.273359] omap_hsmmc 48060000.mmc: using device tree for GPIO lookup [ 1.273401] of_get_named_gpiod_flags: parsed 'cd-gpios' property of node '/ocp/mmc@48060000[0]' - status (0) [ 1.273424] gpio gpiochip0: Persistence not supported for GPIO 6 [ 1.273438] omap_gpio 44e07000.gpio: Could not set line 6 debounce to 200000 microseconds (-22) [ 1.282246] omap_hsmmc 48060000.mmc: Got CD GPIO [ 1.286901] omap_hsmmc 48060000.mmc: GPIO lookup for consumer wp [ 1.286906] omap_hsmmc 48060000.mmc: using device tree for GPIO lookup [ 1.286923] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@48060000[0]' [ 1.286936] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@48060000[0]' [ 1.286944] omap_hsmmc 48060000.mmc: using lookup tables for GPIO lookup [ 1.286951] omap_hsmmc 48060000.mmc: No GPIO consumer wp found [ 1.287821] omap_hsmmc 481d8000.mmc: GPIO lookup for consumer cd [ 1.287831] omap_hsmmc 481d8000.mmc: using device tree for GPIO lookup [ 1.287854] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@481d8000[0]' [ 1.287866] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@481d8000[0]' [ 1.287874] omap_hsmmc 481d8000.mmc: using lookup tables for GPIO lookup [ 1.287881] omap_hsmmc 481d8000.mmc: No GPIO consumer cd found [ 1.287889] omap_hsmmc 481d8000.mmc: GPIO lookup for consumer wp [ 1.287894] omap_hsmmc 481d8000.mmc: using device tree for GPIO lookup [ 1.287906] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@481d8000[0]' [ 1.287917] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@481d8000[0]' [ 1.287923] omap_hsmmc 481d8000.mmc: using lookup tables for GPIO lookup [ 1.287929] omap_hsmmc 481d8000.mmc: No GPIO consumer wp found [ 1.288515] sdhci-pltfm: SDHCI platform and OF driver helper [ 1.295172] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/led1[0]' - status (0) [ 1.295242] gpio gpiochip1: Persistence not supported for GPIO 4 [ 1.295247] no flags found for gpios [ 1.295393] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/led2[0]' - status (0) [ 1.295403] gpio gpiochip1: Persistence not supported for GPIO 5 [ 1.295407] no flags found for gpios [ 1.295491] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/led3[0]' - status (0) [ 1.295500] gpio gpiochip1: Persistence not supported for GPIO 6 [ 1.295504] no flags found for gpios [ 1.295593] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/led4[0]' - status (0) [ 1.295604] gpio gpiochip1: Persistence not supported for GPIO 7 [ 1.295607] no flags found for gpios [ 1.296003] ledtrig-cpu: registered to indicate activity on CPUs [ 1.307337] NET: Registered protocol family 10 [ 1.313294] Segment Routing with IPv6 [ 1.317204] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 1.323854] NET: Registered protocol family 17 [ 1.328758] Key type dns_resolver registered [ 1.333306] omap_voltage_late_init: Voltage driver support not added [ 1.340646] Loading compiled-in X.509 certificates [ 1.354591] of_get_named_gpiod_flags: parsed 'gpio' property of node '/fixedregulator2[0]' - status (0) [ 1.384823] tps65910 0-002d: No interrupt support, no core IRQ [ 1.390885] tps65910-gpio tps65910-gpio: ti,en-gpio-sleep not specified [ 1.390923] gpiochip_find_base: found new base at 506 [ 1.391149] gpio gpiochip4: (tps65910): added GPIO chardev (254:4) [ 1.391233] gpiochip_setup_dev: registered GPIOs 506 to 511 on device: gpiochip4 (tps65910) [ 1.392671] vrtc: supplied by vbat [ 1.399756] vio: supplied by vbat [ 1.404517] vdd1: supplied by vbat [ 1.409736] vdd2: supplied by vbat [ 1.416298] vdig1: supplied by vbat [ 1.421096] vdig2: supplied by vbat [ 1.425902] vpll: supplied by vbat [ 1.430581] vdac: supplied by vbat [ 1.435284] vaux1: supplied by vbat [ 1.440060] vaux2: supplied by vbat [ 1.444842] vaux33: supplied by vbat [ 1.449728] vmmc: supplied by vbat [ 1.454406] vbb: supplied by vbat [ 1.459412] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz [ 1.465430] cpu cpu0: Linked as a consumer to regulator.9 [ 1.470926] cpu cpu0: Dropping the link to regulator.9 [ 1.476419] cpu cpu0: Linked as a consumer to regulator.9 [ 1.483273] omap_hsmmc 48060000.mmc: GPIO lookup for consumer cd [ 1.483285] omap_hsmmc 48060000.mmc: using device tree for GPIO lookup [ 1.483327] of_get_named_gpiod_flags: parsed 'cd-gpios' property of node '/ocp/mmc@48060000[0]' - status (0) [ 1.483352] gpio gpiochip0: Persistence not supported for GPIO 6 [ 1.483366] omap_gpio 44e07000.gpio: Could not set line 6 debounce to 200000 microseconds (-22) [ 1.492289] omap_hsmmc 48060000.mmc: Got CD GPIO [ 1.496999] omap_hsmmc 48060000.mmc: GPIO lookup for consumer wp [ 1.497004] omap_hsmmc 48060000.mmc: using device tree for GPIO lookup [ 1.497023] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@48060000[0]' [ 1.497036] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@48060000[0]' [ 1.497046] omap_hsmmc 48060000.mmc: using lookup tables for GPIO lookup [ 1.497054] omap_hsmmc 48060000.mmc: No GPIO consumer wp found [ 1.497570] omap_hsmmc 48060000.mmc: Linked as a consumer to regulator.19 [ 1.532473] omap_hsmmc 481d8000.mmc: GPIO lookup for consumer cd [ 1.532500] omap_hsmmc 481d8000.mmc: using device tree for GPIO lookup [ 1.532558] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@481d8000[0]' [ 1.532600] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@481d8000[0]' [ 1.532623] omap_hsmmc 481d8000.mmc: using lookup tables for GPIO lookup [ 1.532644] omap_hsmmc 481d8000.mmc: No GPIO consumer cd found [ 1.532668] omap_hsmmc 481d8000.mmc: GPIO lookup for consumer wp [ 1.532683] omap_hsmmc 481d8000.mmc: using device tree for GPIO lookup [ 1.532722] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@481d8000[0]' [ 1.532760] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@481d8000[0]' [ 1.532779] omap_hsmmc 481d8000.mmc: using lookup tables for GPIO lookup [ 1.532797] omap_hsmmc 481d8000.mmc: No GPIO consumer wp found [ 1.533620] omap_hsmmc 481d8000.mmc: Linked as a consumer to regulator.6 [ 1.571945] mmc0: host does not support reading read-only switch, assuming write-enable [ 1.581988] mmc0: new high speed SDHC card at address 0007 [ 1.588868] mmcblk0: mmc0:0007 SD8GB 7.42 GiB [ 1.596013] mmcblk0: p1 p2 [ 1.651892] of_get_named_gpiod_flags: parsed 'gpios' property of node '/gpio_buttons0/switch1[0]' - status (0) [ 1.652052] gpio gpiochip2: Persistence not supported for GPIO 3 [ 1.652419] of_get_named_gpiod_flags: parsed 'gpios' property of node '/gpio_buttons0/switch2[0]' - status (0) [ 1.652453] gpio gpiochip2: Persistence not supported for GPIO 2 [ 1.652714] of_get_named_gpiod_flags: parsed 'gpios' property of node '/gpio_buttons0/switch3[0]' - status (0) [ 1.652748] gpio gpiochip0: Persistence not supported for GPIO 30 [ 1.652981] of_get_named_gpiod_flags: parsed 'gpios' property of node '/gpio_buttons0/switch4[0]' - status (0) [ 1.653013] gpio gpiochip2: Persistence not supported for GPIO 5 [ 1.653627] input: gpio_buttons0 as /devices/platform/gpio_buttons0/input/input0 [ 1.662423] hctosys: unable to open rtc device (rtc0) [ 1.669031] lis3_reg: disabling [ 1.672289] v1_8d: disabling [ 1.675299] v3_3d: disabling [ 1.678499] ALSA device list: [ 1.681522] omap_hsmmc 481d8000.mmc: card claims to support voltages below defined range [ 1.689735] No soundcards found. [ 1.707456] mmc1: new SDIO card at address 0001 [ 9.043225] EXT4-fs (mmcblk0p2): recovery complete [ 9.052609] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 9.060977] VFS: Mounted root (ext4 filesystem) on device 179:2. [ 9.081059] devtmpfs: mounted [ 9.085693] Freeing unused kernel memory: 1024K [ 9.090804] Run /sbin/init as init process [ 9.625894] systemd[1]: System time before build time, advancing clock. [ 9.691483] systemd[1]: systemd 239 running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN2 -IDN -PCRE2 default-hierarchy=hybrid) [ 9.713796] systemd[1]: Detected architecture arm. [ 9.756488] systemd[1]: Set hostname to . [ 10.119050] systemd[1]: File /lib/systemd/system/systemd-journald.service:36 configures an IP firewall (IPAddressDeny=any), but the local system does not support BPF/cgroup based firewalling. [ 10.136432] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.) [ 10.230673] systemd[1]: /lib/systemd/system/gadget-init.service:15: Unknown lvalue 'ExecStopPre' in section 'Service' [ 10.636041] systemd[1]: Listening on Network Service Netlink Socket. [ 10.677747] systemd[1]: Created slice User and Session Slice. [ 10.713481] systemd[1]: Created slice system-getty.slice. [ 10.745598] systemd[1]: Started Dispatch Password Requests to Console Directory Watch. [ 11.408149] cryptodev: loading out-of-tree module taints kernel. [ 11.475182] cryptodev: driver 1.9 loaded. [ 11.543951] usbcore: registered new interface driver usbfs [ 11.601771] usbcore: registered new interface driver hub [ 11.619299] usbcore: registered new device driver usb [ 11.720230] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) [ 11.741238] usbcore: registered new interface driver ftdi_sio [ 11.775230] usbserial: USB Serial support registered for FTDI USB Serial Device [ 12.236914] systemd-journald[73]: Received request to flush runtime journal from PID 1 [ 15.185155] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 15.200596] omap_rtc 44e3e000.rtc: char device (253:0) [ 15.200633] omap_rtc 44e3e000.rtc: registered as rtc0 [ 15.360219] of_get_named_gpiod_flags: can't parse 'reset-gpios' property of node '/ocp/i2c@44e0b000/tlv320aic3106@1b[0]' [ 15.360244] of_get_named_gpiod_flags: can't parse 'gpio-reset' property of node '/ocp/i2c@44e0b000/tlv320aic3106@1b[0]' [ 15.360347] tlv320aic3x-codec 0-001b: Linked as a consumer to regulator.5 [ 15.469659] tlv320aic3x-codec 0-001b: Linked as a consumer to regulator.4 [ 16.515643] omap-sham 53100000.sham: hw accel on OMAP rev 4.3 [ 16.560453] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2 [ 16.687873] omap-aes 53500000.aes: will run requests pump with realtime priority [ 17.086357] remoteproc remoteproc0: wkup_m3 is available [ 17.122669] [drm] Initialized pvr 1.17.4948957 20110701 for 56000000.sgx on minor 1 [ 17.196200] remoteproc remoteproc0: powering up wkup_m3 [ 17.219001] PM: Cannot get wkup_m3_ipc handle [ 17.262730] PM: Cannot get wkup_m3_ipc handle [ 17.315940] remoteproc remoteproc0: Booting fw image am335x-pm-firmware.elf, size 242896 [ 17.324358] remoteproc remoteproc0: remote processor wkup_m3 is now up [ 17.330937] wkup_m3_ipc 44e11324.wkup_m3_ipc: CM3 Firmware Version = 0x192 [ 18.171217] of_get_named_gpiod_flags: can't parse 'simple-audio-card,hp-det-gpio' property of node '/sound[0]' [ 18.193658] of_get_named_gpiod_flags: can't parse 'simple-audio-card,mic-det-gpio' property of node '/sound[0]' [ 18.218146] asoc-simple-card sound: tlv320aic3x-hifi <-> 4803c000.mcasp mapping ok [ 18.404404] asoc-simple-card sound: ASoC: no DMI vendor name! [ 18.438291] gpio gpiochip3: Persistence not supported for GPIO 21 [ 18.565396] PM: bootloader does not support rtc-only! [ 20.275544] net eth0: initializing cpsw version 1.12 (0) [ 20.536618] Atheros 8031 ethernet 4a101000.mdio:00: attached PHY driver [Atheros 8031 ethernet] (mii_bus:phy_addr=4a101000.mdio:00, irq=POLL) [ 20.825752] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 21.335363] net eth1: initializing cpsw version 1.12 (0) [ 21.610092] Atheros 8031 ethernet 4a101000.mdio:01: attached PHY driver [Atheros 8031 ethernet] (mii_bus:phy_addr=4a101000.mdio:01, irq=POLL) [ 21.832739] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready [ 25.803303] TI-am335x-tsc TI-am335x-tsc.0.auto: ti,charge-delay not specified [ 25.888697] input: ti-tsc as /devices/platform/ocp/44e0d000.tscadc/TI-am335x-tsc.0.auto/input/input1 [ 26.645113] am335x-phy-driver 47401300.usb-phy: GPIO lookup for consumer reset [ 26.645128] am335x-phy-driver 47401300.usb-phy: using device tree for GPIO lookup [ 26.645162] of_get_named_gpiod_flags: can't parse 'reset-gpios' property of node '/ocp/usb@47400000/usb-phy@47401300[0]' [ 26.645177] of_get_named_gpiod_flags: can't parse 'reset-gpio' property of node '/ocp/usb@47400000/usb-phy@47401300[0]' [ 26.645187] am335x-phy-driver 47401300.usb-phy: using lookup tables for GPIO lookup [ 26.645195] am335x-phy-driver 47401300.usb-phy: No GPIO consumer reset found [ 26.645203] am335x-phy-driver 47401300.usb-phy: GPIO lookup for consumer vbus-detect [ 26.645208] am335x-phy-driver 47401300.usb-phy: using device tree for GPIO lookup [ 26.645221] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/ocp/usb@47400000/usb-phy@47401300[0]' [ 26.645233] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/ocp/usb@47400000/usb-phy@47401300[0]' [ 26.645239] am335x-phy-driver 47401300.usb-phy: using lookup tables for GPIO lookup [ 26.645245] am335x-phy-driver 47401300.usb-phy: No GPIO consumer vbus-detect found [ 26.645378] am335x-phy-driver 47401300.usb-phy: 47401300.usb-phy supply vcc not found, using dummy regulator [ 26.778648] am335x-phy-driver 47401300.usb-phy: Linked as a consumer to regulator.0 [ 26.876780] musb-hdrc musb-hdrc.0: MUSB HDRC host driver [ 26.882166] musb-hdrc musb-hdrc.0: new USB bus registered, assigned bus number 1 [ 26.893437] am335x-phy-driver 47401b00.usb-phy: GPIO lookup for consumer reset [ 26.893452] am335x-phy-driver 47401b00.usb-phy: using device tree for GPIO lookup [ 26.893482] of_get_named_gpiod_flags: can't parse 'reset-gpios' property of node '/ocp/usb@47400000/usb-phy@47401b00[0]' [ 26.893497] of_get_named_gpiod_flags: can't parse 'reset-gpio' property of node '/ocp/usb@47400000/usb-phy@47401b00[0]' [ 26.893507] am335x-phy-driver 47401b00.usb-phy: using lookup tables for GPIO lookup [ 26.893515] am335x-phy-driver 47401b00.usb-phy: No GPIO consumer reset found [ 26.893523] am335x-phy-driver 47401b00.usb-phy: GPIO lookup for consumer vbus-detect [ 26.893528] am335x-phy-driver 47401b00.usb-phy: using device tree for GPIO lookup [ 26.893541] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/ocp/usb@47400000/usb-phy@47401b00[0]' [ 26.893553] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/ocp/usb@47400000/usb-phy@47401b00[0]' [ 26.893560] am335x-phy-driver 47401b00.usb-phy: using lookup tables for GPIO lookup [ 26.893565] am335x-phy-driver 47401b00.usb-phy: No GPIO consumer vbus-detect found [ 26.893699] am335x-phy-driver 47401b00.usb-phy: 47401b00.usb-phy supply vcc not found, using dummy regulator [ 27.051067] am335x-phy-driver 47401b00.usb-phy: Linked as a consumer to regulator.0 [ 27.085908] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19 [ 27.181729] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 27.243348] usb usb1: Product: MUSB HDRC host driver [ 27.327616] usb usb1: Manufacturer: Linux 4.19.59-g5f8c1c6121 musb-hcd [ 27.409649] usb usb1: SerialNumber: musb-hdrc.0 [ 27.456778] hub 1-0:1.0: USB hub found [ 27.505042] hub 1-0:1.0: 1 port detected [ 27.570957] musb-hdrc musb-hdrc.1: MUSB HDRC host driver [ 27.682519] musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 2 [ 27.758758] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19 [ 27.853662] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 28.001267] remoteproc remoteproc1: 4a334000.pru is available [ 28.007848] usb usb2: Product: MUSB HDRC host driver [ 28.012869] usb usb2: Manufacturer: Linux 4.19.59-g5f8c1c6121 musb-hcd [ 28.115304] pru-rproc 4a334000.pru: PRU rproc node pru@4a334000 probed successfully [ 28.140904] usb usb2: SerialNumber: musb-hdrc.1 [ 28.165108] remoteproc remoteproc2: 4a338000.pru is available [ 28.171051] pru-rproc 4a338000.pru: PRU rproc node pru@4a338000 probed successfully [ 28.215436] hub 2-0:1.0: USB hub found [ 28.220160] hub 2-0:1.0: 1 port detected [ 40.227880] PVR_K: UM DDK-(4948957) and KM DDK-(4948957) match. [ OK ] [ 40.496236] using random self ethernet address [ 40.500773] using random host ethernet address [ 40.516422] using host ethernet address: C8:A0:30:A1:CE:58 [ 40.516506] using random self ethernet address [ 40.556600] using random host ethernet address [ 40.563707] using host ethernet address: C8:A0:30:A1:CE:58 [ 40.586271] usb0: HOST MAC c8:a0:30:a1:ce:58 [ 40.639482] usb0: MAC ce:78:16:f0:5f:55 [ 40.698933] Mass Storage Function, version: 2009/09/11 [ 40.704126] LUN: removable file: (no medium) [ 40.793319] LUN: removable read only file: /dev/mmcblk0p1 [ 40.821652] Number of LUNs=1 [ 40.840080] g_multi gadget: Multifunction Composite Gadget [ 40.869149] g_multi gadget: g_multi ready [ 40.995681] IPv6: ADDRCONF(NETDEV_UP): usb0: link is not ready [ 41.431998] g_multi gadget: high-speed config #2: Multifunction with CDC ECM [ 41.441031] IPv6: ADDRCONF(NETDEV_CHANGE): usb0: link becomes ready [ 44.576025] hrtimer: interrupt took 227416 ns root@am335x-evm:~# devmem2 0x44e3e060 /dev/mem opened. Memory mapped at address 0xb6fcd000. Read at address 0x44E3E060 (0xb6fcd060): 0x8010E8EC root@am335x-evm:~# devmem2 0x44e3e064 /dev/mem opened. Memory mapped at address 0xb6f63000. Read at address 0x44E3E064 (0xb6f63064): 0x00000000 root@am335x-evm:~# devmem2 0x44e3e068 /dev/mem opened. Memory mapped at address 0xb6f81000. Read at address 0x44E3E068 (0xb6f81068): 0x010001B0