Linux/AM5728: Ethernet packet loss issue

U-Boot 2016.05-svn48 (Jul 03 2018 - 15:21:04 +0900)

CPU  : DRA752-GP ES2.0
Model: TI AM5728 IDK
Board: AM572x IDK REV <NULL>
DRAM:  2 GiB
MMC:   no pinctrl for sdr104
no pinctrl for ddr50
no pinctrl for sdr50
no pinctrl for sdr25
no pinctrl for sdr12
OMAP SD/MMC: 0, OMAP SD/MMC: 1

** Unable to use mmc 1:1 for loading the env **
Using default environment

I2C chip 50: requested alen 2 does not match chip offset_len 1
SCSI:  SATA link 0 timeout.
AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl SATA mode
flags: 64bit ncq stag pm led clo only pmp pio slum part ccc apst 
scanning bus for devices...
Found 0 device(s).
Net:   
Warning: ethernet@48484000 using MAC address from ROM
eth0: ethernet@48484000
Hit any key to stop autoboot:  0 
switch to partitions #0, OK
mmc1(part 0) is current device
SD/MMC found on device 1
** Unrecognized filesystem type **
** Unrecognized filesystem type **
switch to partitions #0, OK
mmc1(part 0) is current device
SD/MMC found on device 1
SF: Detected S25FL256S_64K with page size 256 Bytes, erase size 64 KiB, total 32 MiB, mapped at 5c000000
device 0 offset 0x1c0000, size 0x400000
SF: 4194304 bytes @ 0x1c0000 Read: OK
device 0 offset 0x180000, size 0x40000
SF: 262144 bytes @ 0x180000 Read: OK
Kernel image @ 0x82000000 [ 0x000000 - 0x341f78 ]
## Flattened Device Tree blob at 88000000
   Booting using the fdt blob at 0x88000000
   Loading Device Tree to 8ffe5000, end 8ffffdf7 ... OK

Starting kernel ...

Booting Linux on physical CPU 0x0
Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu
Initializing cgroup subsys cpuacct
Linux version 4.4.19-rt25-gf572d285f0 (root@johnkim-Ubuntu) (gcc version 5.3.1 20160113 (Linaro GCC 5.3-2016.02) ) #9 SMP PREEMPT RT Wed Jul 4 14:00:07 KST 2018
CPU: ARMv7 Processor [412fc0f2] revision 2 (ARMv7), cr=30c5387d
CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache
Machine model: TI AM5728 IDK
Reserved memory: created CMA memory pool at 0x0000000095800000, size 32 MiB
Reserved memory: initialized node ipu1_cma@95800000, compatible id shared-dma-pool
Reserved memory: created CMA memory pool at 0x0000000097800000, size 32 MiB
Reserved memory: initialized node ipu2_cma@97800000, compatible id shared-dma-pool
Reserved memory: created CMA memory pool at 0x0000000099800000, size 32 MiB
Reserved memory: initialized node dsp1_cma@99800000, compatible id shared-dma-pool
Reserved memory: created CMA memory pool at 0x000000009b800000, size 32 MiB
Reserved memory: initialized node dsp2_cma@9b800000, compatible id shared-dma-pool
cma: Reserved 24 MiB at 0x00000000fe400000
Forcing write-allocate cache policy for SMP
Memory policy: Data cache writealloc
OMAP4: Map 0x00000000ffd00000 to fe600000 for dram barrier
DRA752 ES2.0
PERCPU: Embedded 11 pages/cpu @eed33000 s15424 r8192 d21440 u45056
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 472640
Kernel command line: console=ttyO0,115200n8 root=PARTUUID=b20c611f-28c7-a549-b1b0-142b607587bf ro rootfstype=ext4 rootwait
PID hash table entries: 4096 (order: 2, 16384 bytes)
Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 1713360K/1897472K available (6115K kernel code, 404K rwdata, 2336K rodata, 344K init, 317K bss, 28464K reserved, 155648K cma-reserved, 1283072K highmem)
Virtual kernel memory layout:
    vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
    vmalloc : 0xf0800000 - 0xff800000   ( 240 MB)
    lowmem  : 0xc0000000 - 0xf0000000   ( 768 MB)
    pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
    modules : 0xbf000000 - 0xbfe00000   (  14 MB)
      .text : 0xc0008000 - 0xc084901c   (8453 kB)
      .init : 0xc084a000 - 0xc08a0000   ( 344 kB)
      .data : 0xc08a0000 - 0xc09052e8   ( 405 kB)
       .bss : 0xc0908000 - 0xc0957524   ( 318 kB)
SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
Preemptible hierarchical RCU implementation.
	RCU kthread priority: 1.
NR_IRQS:16 nr_irqs:16 16
OMAP clockevent source: timer1 at 32786 Hz
Architected cp15 timer(s) running at 6.14MHz (virt).
clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x16af5adb9, max_idle_ns: 440795202250 ns
sched_clock: 56 bits at 6MHz, resolution 162ns, wraps every 4398046511023ns
Switching to timer-based delay loop, resolution 162ns
clocksource: 32k_counter: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 58327039986419 ns
OMAP clocksource: 32k_counter at 32768 Hz
Console: colour dummy device 80x30
WARNING: Your 'console=ttyO0' has been replaced by 'ttyS0'
This ensures that you still see kernel messages. Please
update your kernel commandline.
Calibrating delay loop (skipped), value calculated using timer frequency.. 12.29 BogoMIPS (lpj=61475)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
Initializing cgroup subsys io
Initializing cgroup subsys memory
Initializing cgroup subsys devices
Initializing cgroup subsys freezer
Initializing cgroup subsys perf_event
Initializing cgroup subsys pids
CPU: Testing write buffer coherency: ok
/cpus/cpu@0 missing clock-frequency property
/cpus/cpu@1 missing clock-frequency property
CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
Setting up static identity map for 0x800082c0 - 0x80008318
CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
Brought up 2 CPUs
SMP: Total of 2 processors activated (24.59 BogoMIPS).
CPU: All CPU(s) started in SVC mode.
devtmpfs: initialized
VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0
omap_hwmod: l3_main_2 using broken dt data from ocp
omap_hwmod: dcan1: _wait_target_disable failed
omap_hwmod: dcan2: _wait_target_disable failed
clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
pinctrl core: initialized pinctrl subsystem
NET: Registered protocol family 16
DMA: preallocated 256 KiB pool for atomic coherent allocations
OMAP GPIO hardware version 0.1
irq: no irq domain found for /ocp/l4@4a000000/scm@2000/pinmux@1400 !
irq: no irq domain found for /ocp/l4@4a000000/scm@2000/pinmux@1400 !
irq: no irq domain found for /ocp/l4@4a000000/scm@2000/pinmux@1400 !
omap-gpmc 50000000.gpmc: GPMC revision 6.0
gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000
hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
hw-breakpoint: maximum watchpoint size is 8 bytes.
omap4_sram_init:Unable to allocate sram needed to handle errata I688
omap4_sram_init:Unable to get sram pool needed to handle errata I688
OMAP DMA hardware revision 0.0
omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver
edma 43300000.edma: memcpy is disabled
edma 43300000.edma: TI EDMA DMA engine driver
omap-iommu 40d01000.mmu: 40d01000.mmu registered
omap-iommu 40d02000.mmu: 40d02000.mmu registered
omap-iommu 58882000.mmu: 58882000.mmu registered
omap-iommu 55082000.mmu: 55082000.mmu registered
omap-iommu 41501000.mmu: 41501000.mmu registered
omap-iommu 41502000.mmu: 41502000.mmu registered
vgaarb: loaded
palmas 0-0058: Irq flag is 0x00000004
palmas 0-0058: Muxing GPIO 2f, PWM 0, LED 0
omap_i2c 48070000.i2c: bus 0 rev0.12 at 400 kHz
omap_i2c 4807a000.i2c: bus 3 rev0.12 at 400 kHz
omap_i2c 4807c000.i2c: bus 4 rev0.12 at 400 kHz
pps_core: LinuxPPS API ver. 1 registered
pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
PTP clock support registered
EDAC MC: Ver: 3.0.0
omap-mailbox 4883c000.mailbox: omap mailbox rev 0x400
omap-mailbox 4883e000.mailbox: omap mailbox rev 0x400
omap-mailbox 48840000.mailbox: omap mailbox rev 0x400
omap-mailbox 48842000.mailbox: omap mailbox rev 0x400
clocksource: Switched to clocksource arch_sys_counter
NET: Registered protocol family 2
TCP established hash table entries: 8192 (order: 3, 32768 bytes)
TCP bind hash table entries: 8192 (order: 5, 229376 bytes)
TCP: Hash tables configured (established 8192 bind 8192)
UDP hash table entries: 512 (order: 3, 32768 bytes)
UDP-Lite hash table entries: 512 (order: 3, 32768 bytes)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available
futex hash table entries: 512 (order: 3, 32768 bytes)
NFS: Registering the id_resolver key type
Key type id_resolver registered
Key type id_legacy registered
ntfs: driver 2.1.32 [Flags: R/O].
jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
bounce: pool size: 64 pages
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
pinctrl-single 4a003400.pinmux: 282 pins at pa fc003400 size 1128
Serial: 8250/16550 driver, 10 ports, IRQ sharing disabled
4806a000.serial: ttyS0 at MMIO 0x4806a000 (irq = 299, base_baud = 3000000) is a 8250
console [ttyS0] enabled
4806c000.serial: ttyS1 at MMIO 0x4806c000 (irq = 300, base_baud = 3000000) is a 8250
48020000.serial: ttyS2 at MMIO 0x48020000 (irq = 301, base_baud = 3000000) is a 8250
omap_rng 48090000.rng: OMAP Random Number Generator ver. 20
[drm] Initialized drm 1.1.0 20060810
ldoln: supplied by VMAIN
OMAP DSS rev 6.1
omapdss_dss 58000000.dss: bound 58001000.dispc (ops dispc_component_ops)
omapdss_dss 58000000.dss: bound 58040000.encoder (ops hdmi5_component_ops)
loop: module loaded
m25p80 spi32766.0: s25fl256s1 (32768 Kbytes)
8 ofpart partitions found on MTD device spi32766.0
Creating 8 MTD partitions on "spi32766.0":
0x000000000000-0x000000040000 : "QSPI.SPL"
0x000000040000-0x000000140000 : "QSPI.u-boot"
0x000000140000-0x000000180000 : "QSPI.env"
0x000000180000-0x0000001c0000 : "QSPI.dtb"
0x0000001c0000-0x0000005c0000 : "QSPI.kernel"
0x0000005c0000-0x0000014c0000 : "QSPI.app"
0x0000014c0000-0x0000019c0000 : "QSPI.db"
0x0000019c0000-0x000001ec0000 : "QSPI.testprg"
Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)
libphy: Fixed MDIO Bus: probed
CAN device driver interface
c_can_platform 4ae3c000.can: c_can_platform device registered (regs=fce3c000, irq=356)
c_can_platform 48480000.can: c_can_platform device registered (regs=fa480000, irq=357)
davinci_mdio 48485000.mdio: davinci mdio revision 1.6
davinci_mdio 48485000.mdio: detected phy mask fffffffe
libphy: 48485000.mdio: probed
davinci_mdio 48485000.mdio: phy[0]: device 48485000.mdio:00, driver Micrel KSZ9031 Gigabit PHY
cpsw 48484000.ethernet: Detected MACID = 94:e3:6d:4f:2d:fa
cpsw 48484000.ethernet: cpsw: Random MACID = c6:99:54:09:5f:6e
mousedev: PS/2 mouse device common for all mice
rtc-ds1307 4-0068: rtc core: registered ds3231 as rtc0
omap_rtc 48838000.rtc: rtc core: registered 48838000.rtc as rtc2
i2c /dev entries driver
omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
omap_hsmmc 4809c000.mmc: Got CD GPIO
smps9: supplied by VMAIN
V3_3D: supplied by smps9
ldo1: supplied by VMAIN
omap_hsmmc 480b4000.mmc: no pinctrl state for sdr25 mode
omap_hsmmc 480b4000.mmc: no pinctrl state for sdr12 mode
omap-aes 4b500000.aes: OMAP AES hw accel rev: 3.3
omap-aes 4b700000.aes: OMAP AES hw accel rev: 3.3
omap-des 480a5000.des: OMAP DES hw accel rev: 2.2
alg: skcipher: setkey failed on test 5 for ecb-des-omap: flags=100
alg: skcipher-ddst: setkey failed on test 5 for ecb-des-omap: flags=100
alg: skcipher-ddst: setkey failed on test 5 for ecb-des-omap: flags=100
omap-sham 4b101000.sham: hw accel on OMAP rev 4.3
omap-rproc 58820000.ipu: assigned reserved memory node ipu1_cma@95800000
 remoteproc0: 58820000.ipu is available
 remoteproc0: Note: remoteproc is still under development and considered experimental.
 remoteproc0: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed.
 remoteproc0: Direct firmware load for dra7-ipu1-fw.xem4 failed with error -2
 remoteproc0: failed to load dra7-ipu1-fw.xem4
omap-rproc 55020000.ipu: assigned reserved memory node ipu2_cma@97800000
 remoteproc1: 55020000.ipu is available
 remoteproc1: Note: remoteproc is still under development and considered experimental.
 remoteproc1: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed.
omap-rproc 40800000.dsp: assigned reserved memory node dsp1_cma@99800000
 remoteproc2: 40800000.dsp is available
 remoteproc2: Note: remoteproc is still under development and considered experimental.
 remoteproc2: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed.
omap-rproc 41000000.dsp: assigned reserved memory node dsp2_cma@9b800000
 remoteproc3: 41000000.dsp is available
 remoteproc3: Note: remoteproc is still under development and considered experimental.
 remoteproc3: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed.
Initializing XFRM netlink socket
NET: Registered protocol family 17
NET: Registered protocol family 15
can: controller area network core (rev 20120528 abi 9)
NET: Registered protocol family 29
can: raw protocol (rev 20120528)
can: broadcast manager protocol (rev 20120528 t)
can: netlink gateway (rev 20130117) max_hops=1
8021q: 802.1Q VLAN Support v1.8
Key type dns_resolver registered
NET: Registered protocol family 41
omap_voltage_late_init: Voltage driver support not added
Adding alias for supply vdd,cpu0 -> vdd,4a003b20.oppdm
Adding alias for supply vbb,cpu0 -> vbb,4a003b20.oppdm
Adding alias for supply vdd,cpu0 -> vdd,4a003b20.oppdm
Adding alias for supply vbb,cpu0 -> vbb,4a003b20.oppdm
Power Management for TI OMAP4+ devices.
Registering SWP/SWPB emulation handler
 remoteproc1: Direct firmware load for dra7-ipu2-fw.xem4 failed with error -2
dmm 4e000000.dmm: initialized all PAT entries
ldo3: supplied by VMAIN
 remoteproc1: failed to load dra7-ipu2-fw.xem4
 remoteproc2: Direct firmware load for dra7-dsp1-fw.xe66 failed with error -2
 remoteproc2: failed to load dra7-dsp1-fw.xe66
 remoteproc3: Direct firmware load for dra7-dsp2-fw.xe66 failed with error -2
mmc1: MAN_BKOPS_EN bit is not set
[drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[drm] No driver support for vblank timestamp query.
 remoteproc3: failed to load dra7-dsp2-fw.xe66
omapdss error: HDMI I2C Master Error
[drm] Enabling DMM ywrap scrolling
Console: switching to colour frame buffer device 128x48
omapdrm omapdrm.0: fb0: omapdrm frame buffer device
[drm] Initialized omapdrm 1.0.0 20110917 on minor 0
rtc-ds1307 4-0068: setting system clock to 2018-07-06 11:19:23 UTC (1530875963)
mmc1: new DDR MMC card at address 0001
mmcblk0: mmc1:0001 R1J56L 13.8 GiB 
mmcblk0boot0: mmc1:0001 R1J56L partition 1 16.0 MiB
mmcblk0boot1: mmc1:0001 R1J56L partition 2 16.0 MiB
 mmcblk0: p1 p2 p3 p4 p5
EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)
VFS: Mounted root (ext4 filesystem) readonly on device 179:1.
devtmpfs: mounted
Freeing unused kernel memory: 344K (c084a000 - c08a0000)
random: systemd: uninitialized urandom read (16 bytes read, 18 bits of entropy available)
random: systemd: uninitialized urandom read (16 bytes read, 18 bits of entropy available)
systemd[1]: systemd 229 running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN)
systemd[1]: Detected architecture arm.

Welcome to Arago 2016.08!

systemd[1]: Set hostname to <am57xx-evm>.
random: systemd-gpt-aut: uninitialized urandom read (16 bytes read, 20 bits of entropy available)
random: systemd-sysv-ge: uninitialized urandom read (16 bytes read, 20 bits of entropy available)
random: systemd-sysv-ge: uninitialized urandom read (16 bytes read, 21 bits of entropy available)
random: systemd-sysv-ge: uninitialized urandom read (16 bytes read, 21 bits of entropy available)
random: systemd-gpt-aut: uninitialized urandom read (16 bytes read, 22 bits of entropy available)
random: systemd: uninitialized urandom read (16 bytes read, 24 bits of entropy available)
random: systemd: uninitialized urandom read (16 bytes read, 24 bits of entropy available)
random: systemd: uninitialized urandom read (16 bytes read, 24 bits of entropy available)
systemd[1]: sysinit.target: Found ordering cycle on sysinit.target/start
systemd[1]: sysinit.target: Found dependency on alignment.service/start
systemd[1]: sysinit.target: Found dependency on basic.target/start
systemd[1]: sysinit.target: Found dependency on sockets.target/start
systemd[1]: sysinit.target: Found dependency on rpcbind.socket/start
systemd[1]: sysinit.target: Found dependency on sysinit.target/start
systemd[1]: sysinit.target: Breaking ordering cycle by deleting job alignment.service/start
systemd[1]: alignment.service: Job alignment.service/start deleted to break ordering cycle starting with sysinit.target/start
[ SKIP ] Ordering cycle found, skipping alignment.service
systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[  OK  ] Listening on /dev/initctl Compatibility Named Pipe.
systemd[1]: Reached target Remote File Systems.
[  OK  ] Reached target Remote File Systems.
systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[  OK  ] Started Dispatch Password Requests to Console Directory Watch.
systemd[1]: Listening on Journal Socket.
[  OK  ] Listening on Journal Socket.
systemd[1]: Created slice User and Session Slice.
[  OK  ] Created slice User and Session Slice.
systemd[1]: Listening on Network Service Netlink Socket.
[  OK  ] Listening on Network Service Netlink Socket.
systemd[1]: Listening on udev Control Socket.
[  OK  ] Listening on udev Control Socket.
systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[  OK  ] Started Forward Password Requests to Wall Directory Watch.
systemd[1]: Reached target Paths.
[  OK  ] Reached target Paths.
systemd[1]: Listening on Journal Socket (/dev/log).
[  OK  ] Listening on Journal Socket (/dev/log).
systemd[1]: Listening on Syslog Socket.
[  OK  ] Listening on Syslog Socket.
systemd[1]: Created slice System Slice.
[  OK  ] Created slice System Slice.
systemd[1]: Mounting POSIX Message Queue File System...
         Mounting POSIX Message Queue File System...
systemd[1]: Starting Synchronize System and HW clocks...
         Starting Synchronize System and HW clocks...
systemd[1]: Starting Journal Service...
         Starting Journal Service...
systemd[1]: Reached target Slices.
[  OK  ] Reached target Slices.
systemd[1]: Starting Create list of required static device nodes for the current kernel...
         Starting Create list of required st... nodes for the current kernel...
systemd[1]: Created slice system-getty.slice.
[  OK  ] Created slice system-getty.slice.
systemd[1]: Mounting Debug File System...
         Mounting Debug File System...
systemd[1]: Mounting Temporary Directory...
         Mounting Temporary Directory...
systemd[1]: Created slice system-serial\x2dgetty.slice.
[  OK  ] Created slice system-serial\x2dgetty.slice.
systemd[1]: Starting Setup Virtual Console...
         Starting Setup Virtual Console...
systemd[1]: Starting Load Kernel Modules...
         Starting Load Kernel Modules...
CMEMK module: reference Linux version 4.4.19
allocated heap buffer 0x40500000 of size 0x100000
cmemk initialized
cryptodev: driver 1.8 loaded.
systemd[1]: Reached target Swap.
[  OK  ] Reached target Swap.
systemd[1]: Listening on udev Kernel Socket.
[  OK  ] Listening on udev Kernel Socket.
systemd[1]: Starting File System Check on Root Device...
         Starting File System Check on Root Device...
systemd[1]: Mounted POSIX Message Queue File System.
[  OK  ] Mounted POSIX Message Queue File System.
systemd[1]: Mounted Debug File System.
[  OK  ] Mounted Debug File System.
systemd[1]: Mounted Temporary Directory.
[  OK  ] Mounted Temporary Directory.
systemd[1]: Started Journal Service.
[  OK  ] Started Journal Service.
[  OK  ] Started Synchronize System and HW clocks.
[  OK  ] Started Create list of required sta...ce nodes for the current kernel.
[  OK  ] Started Setup Virtual Console.
[  OK  ] Started Load Kernel Modules.
[  OK  ] Started File System Check on Root Device.
         Starting Remount Root and Kernel File Systems...
EXT4-fs (mmcblk0p1): re-mounted. Opts: (null)
         Starting Apply Kernel Variables...
         Starting Create Static Device Nodes in /dev...
[  OK  ] Started Remount Root and Kernel File Systems.
[  OK  ] Started Apply Kernel Variables.
[  OK  ] Started Create Static Device Nodes in /dev.
         Starting udev Kernel Device Manager...
         Starting udev Coldplug all Devices...
         Starting Flush Journal to Persistent Storage...
[  OK  ] Reached target Local File Systems (Pre).
         Mounting /media/ram...
         Mounting /var/volatile...
[  OK  ] Mounted /var/volatile.
[  OK  ] Mounted /media/ram.
[  OK  ] Started udev Kernel Device Manager.
systemd-journald[235]: Received request to flush runtime journal from PID 1
[  OK  ] Started Flush Journal to Persistent Storage.
         Starting Bind mount volatile /var/lib...
[  OK  ] Started udev Coldplug all Devices.
[  OK  ] Found device /dev/ttyS0.
random: nonblocking pool is initialized
EXT4-fs (mmcblk0p2): recovery complete
EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
EXT4-fs (mmcblk0p5): recovery complete
EXT4-fs (mmcblk0p5): mounted filesystem with ordered data mode. Opts: (null)
EXT4-fs (mmcblk0p3): recovery complete
EXT4-fs (mmcblk0p3): mounted filesystem with ordered data mode. Opts: (null)
[  OK  ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch.
[  OK  ] Started Bind mount volatile /var/lib.
[  OK  ] Reached target Local File Systems.
         Starting Create Volatile Files and Directories...
         Starting Load/Save Random Seed...
[  OK  ] Started Create Volatile Files and Directories.
[  OK  ] Started Load/Save Random Seed.
         Starting Update UTMP about System Boot/Shutdown...
[  OK  ] Started Update UTMP about System Boot/Shutdown.
[  OK  ] Reached target System Initialization.
[  OK  ] Listening on D-Bus System Message Bus Socket.
[  OK  ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket.
[  OK  ] Listening on dropbear.socket.
[  OK  ] Listening on RPCbind Server Activation Socket.
[  OK  ] Reached target Sockets.
[  OK  ] Reached target Basic System.
         Starting Login Service...
[  OK  ] Started System Logging Service.
[  OK  ] Started Kernel Logging Service.
[  OK  ] Started sootoo23 scripts.
         Starting Avahi mDNS/DNS-SD Stack...
[  OK  ] Started D-Bus System Message Bus.
zinitix : [zinitix_touch_init: 2944]zinitix_touch_init
 <-- ######zinitix_touch_init###### 
zinitix : [zinitix_touch_probe: 2639]sootoo23 > zinitix_touch_probe+
zinitix : [zinitix_touch_probe: 2645]driver version = 2.0.8
zinitix : [zinitix_touch_probe: 2707]power on 
zinitix : [ts_power_sequence :  747]chip code = 0xe538
[  OK  ] Started Avahi mDNS/DNS-SD Stack.
[  OK  ] Started strongSwan IPsec IKEv1/IKEv2 daemon using ipsec.conf.
         Starting Print notice about GPLv3 packages...
         Starting uim-sysfs.service...
         Starting Network Service...
         Starting Permit User Sessions...
[  OK  ] Started Daily Cleanup of Temporary Directories.
[  OK  ] Reached target Timers.
[  OK  ] Started Permit User Sessions.
zinitix : [ts_init_touch     : 1419]ts_init_touch->ts_cable_attached_info  
zinitix : [ts_init_touch     : 1591]touch max x = 800, y = 480
net eth1: initializing cpsw version 1.15 (0)
net eth0: initialized cpsw ale version 1.4
net eth0: ALE Table size 1024
libphy: PHY  not found
net eth1: phy "" not found on slave 1, err -19
8021q: adding VLAN 0 to HW filter on device eth1
net eth0: initializing cpsw version 1.15 (0)
[  OK  ] Started Network Service.
zinitix : [ts_init_touch     : 1609]max supported finger num = 5
zinitix : [ts_init_touch     : 1625]use i2s checksum = 0
zinitix : [ts_init_touch     : 1655]esd timer register = 100
zinitix : [ts_init_touch     : 1663]successfully initialized
net eth0: phy found : id is : 0x221622
8021q: adding VLAN 0 to HW filter on device eth0
zinitix : [zinitix_touch_probe: 2763]ts_esd_timer_start
zinitix : [zinitix_touch_probe: 2814]register zinitix_touch input device 
input: zinitix_touch as /devices/platform/44000000.ocp/4807c000.i2c/i2c-4/4-0020/input/input0
zinitix : [zinitix_touch_probe: 2824][sunny] touch_dev->irq = GPIO_TOUCH_IRQ=131
zinitix : [zinitix_touch_probe: 2834]request irq (irq = 131, pin = 93) 
zinitix_touch 4-0020: zinitix touch probe.
ti-pruss 4b200000.pruss: creating PRU cores and other child platform devices
irq: no irq domain found for /ocp/pruss@4b200000/intc@4b220000 !
irq: no irq domain found for /ocp/pruss@4b200000/intc@4b220000 !
ti-pruss 4b280000.pruss: creating PRU cores and other child platform devices
irq: no irq domain found for /ocp/pruss@4b280000/intc@4b2a0000 !
irq: no irq domain found for /ocp/pruss@4b280000/intc@4b2a0000 !
[  OK  ] Reached target Network.
         Starting Lightning Fast Webserver With Light System Requirements...
         Starting Network Name Resolution...
davinci_mdio 4b2b2400.mdio: davinci mdio revision 1.6
libphy: 4b2b2400.mdio: probed
davinci_mdio 4b2b2400.mdio: phy[0]: device 4b2b2400.mdio:00, driver TI DP83822 10/100 Mbps PHY
davinci_mdio 4b2b2400.mdio: phy[1]: device 4b2b2400.mdio:01, driver TI DP83822 10/100 Mbps PHY
[  OK  ] Started Serial Getty on ttyS0.
[  OK  ] Started Getty on tty1.
[  OK  ] Reached target Login Prompts.
[  OK  ] Started Network Name Resolution.
 remoteproc4: 4b234000.pru0 is available
 remoteproc4: Note: remoteproc is still under development and considered experimental.
 remoteproc4: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed.
[  OK  ] Started Lightning Fast Webserver With Light System Requirements. remoteproc4: powering up 4b234000.pru0

 remoteproc4: Booting fw image am57xx-pru1_0-fw, size 75856
ti-pruss 4b200000.pruss: configured system_events = 0x0000000000030000 intr_channels = 0x00000005 host_intr = 0x00000005
 remoteproc4: remote processor 4b234000.pru0 is now up
virtio_rpmsg_bus virtio0: rpmsg host is online
virtio_rpmsg_bus virtio0: creating channel rpmsg-pru addr 0x1e
rpmsg_pru rpmsg0: new rpmsg_pru device: /dev/rpmsg_pru30
 remoteproc4: registered virtio0 (type 7)
pru-rproc 4b234000.pru0: PRU rproc node /ocp/pruss@4b200000/pru0@4b234000 probed successfully
 remoteproc5: 4b238000.pru1 is available
 remoteproc5: Note: remoteproc is still under development and considered experimental.
 remoteproc5: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed.
 remoteproc5: powering up 4b238000.pru1
 remoteproc5: Booting fw image am57xx-pru1_1-fw, size 75856
ti-pruss 4b200000.pruss: configured system_events = 0x00000000000c0000 intr_channels = 0x0000000a host_intr = 0x0000000a
 remoteproc5: remote processor 4b238000.pru1 is now up
virtio_rpmsg_bus virtio1: rpmsg host is online
virtio_rpmsg_bus virtio1: creating channel rpmsg-pru addr 0x1f
rpmsg_pru rpmsg1: new rpmsg_pru device: /dev/rpmsg_pru31
 remoteproc5: registered virtio1 (type 7)
pru-rproc 4b238000.pru1: PRU rproc node /ocp/pruss@4b200000/pru1@4b238000 probed successfully
*************************************************************** remoteproc6: 4b2b4000.pru0 is available

*************************************************************** remoteproc6: Note: remoteproc is still under development and considered experimental.

NOTICE: This file system contains the following GPLv3 packages: remoteproc6: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed.

pru-rproc 4b2b4000.pru0: PRU rproc node /ocp/pruss@4b280000/pru0@4b2b4000 probed successfully
 remoteproc7: 4b2b8000.pru1 is available
 remoteproc7: Note: remoteproc is still under development and considered experimental.
 remoteproc7: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed.
pru-rproc 4b2b8000.pru1: PRU rproc node /ocp/pruss@4b280000/pru1@4b2b8000 probed successfully
prueth pruss2_eth: port 1: using random MAC addr: aa:e7:ab:32:f7:2d
	autoconfprueth pruss2_eth: port 2: using random MAC addr: 86:e3:56:b5:a1:8e

	binutils-dev
[	binutils
  OK  	bison-dev
] 	bison
Started Login Service.	cpp-symlinks

	cpp
	dosfstools
	g++-symlinks
	g++
	gawk-dev
	gawk
	gcc-symlinks
	gcc
	gdb
	gdbc6x
	gdbserver
	gstreamer1.0-libav
	hidapi
	libcairo-perf-utils
	libgmp10
	libidn11
	libmpc3
	libmpfr4
	make
	nettle
	parted
	swig-dev
	swig

If you do not wish to distribute GPLv3 components please remove
the above packages prior to distribution.  This can be done using
the opkg remove command.  i.e.:
    opkg remove <package>
Where <package> is the name printed in the list above

NOTE: If the package is a dependency of another package you
      will be notified of the dependent packages.  You should
      use the --force-removal-of-dependent-packages option to
      also remove the dependent packages as well
***************************************************************
***************************************************************
[  OK  ] Started Print notice about GPLv3 packages.
prueth pruss2_eth: TI PRU ethernet driver initialized
 remoteproc6: powering up 4b2b4000.pru0
 remoteproc6: Booting fw image ti-pruss/am57xx-pru0-prueth-fw.elf, size 4350
ti-pruss 4b280000.pruss: configured system_events = 0x0000060000500000 intr_channels = 0x00000095 host_intr = 0x00000115
 remoteproc6: remote processor 4b2b4000.pru0 is now up
net eth2: started
c_can_platform 4ae3c000.can can0: setting BTR=4d00 BRPE=0000
 remoteproc7: powering up 4b2b8000.pru1
 remoteproc7: Booting fw image ti-pruss/am57xx-pru1-prueth-fw.elf, size 4382
ti-pruss 4b280000.pruss: configured system_events = 0x0060000000a00000 intr_channels = 0x0000012a host_intr = 0x0000022a
 remoteproc7: remote processor 4b2b8000.pru1 is now up
net eth3: started
c_can_platform 48480000.can can1: setting BTR=4d00 BRPE=0000
route: SIOCADDRT: Network is unreachable
mount: /dev/mtdblock5 mounted on /apps.
mount: /dev/mtdblock6 mounted on /.db.
[  OK  ] Started uim-sysfs.service.
         Starting rc.pvr.service...
[  OK  ] Started rc.pvr.service.
         Starting tiipclad-daemon.service...
         Starting telnetd.service...
[  OK  ] Started tiipclad-daemon.service.
[  OK  ] Started telnetd.service.
         Starting thttpd.service...
[  OK  ] Started thttpd.service.
         Starting rng-tools.service...
[  OK  ] Started rng-tools.service.
         Starting gdbserverproxy.service...
[  OK  ] Started gdbserverproxy.service.
         Starting thermal-zone-init.service...
[  OK  ] Started thermal-zone-init.service.
[  OK  ] Reached target Multi-User System.
         Starting Update UTMP about System Runlevel Changes...
[  OK  ] Started Update UTMP about System Runlevel Changes.

 _____                    _____           _         _   
|  _  |___ ___ ___ ___   |  _  |___ ___  |_|___ ___| |_ 
|     |  _| .'| . | . |  |   __|  _| . | | | -_|  _|  _|
|__|__|_| |__,|_  |___|  |__|  |_| |___|_| |___|___|_|  
              |___|                    |___|            

Arago Project http://arago-project.org am57xx-evm ttyS0

Arago 2016.08 am57xx-evm ttyS0

am57xx-evm login: root (automatic login)
omapdss error: HDMI I2C Master Error


HUR Application Start!
root@am57xx-evm:~# cpsw 48484000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
root@am57xx-evm:~# 
root@am57xx-evm:~# uname -a
Linux am57xx-evm 4.4.19-rt25-gf572d285f0 #9 SMP PREEMPT RT Wed Jul 4 14:00:07 KST 2018 armv7l GNU/Linux
root@am57xx-evm:~# 
root@am57xx-evm:~# 
root@am57xx-evm:~# ethtool eth0
Settings for eth0:
	Supported ports: [ TP MII ]
	Supported link modes:   10baseT/Half 10baseT/Full 
	                        100baseT/Half 100baseT/Full 
	                        1000baseT/Half 1000baseT/Full 
	Supported pause frame use: Symmetric
	Supports auto-negotiation: Yes
	Advertised link modes:  10baseT/Half 10baseT/Full 
	                        100baseT/Half 100baseT/Full 
	                        1000baseT/Half 1000baseT/Full 
	Advertised pause frame use: Symmetric
	Advertised auto-negotiation: Yes
	Link partner advertised link modes:  10baseT/Half 10baseT/Full 
	                                     100baseT/Half 100baseT/Full 
	Link partner advertised pause frame use: Symmetric Receive-only
	Link partner advertised auto-negotiation: Yes
	Speed: 100Mb/s
	Duplex: Full
	Port: MII
	PHYAD: 0
	Transceiver: external
	Auto-negotiation: on
	Supports Wake-on: d
	Wake-on: d
	Current message level: 0x00000000 (0)
			       
	Link detected: yes
root@am57xx-evm:~# 
root@am57xx-evm:~# 
root@am57xx-evm:~# 
root@am57xx-evm:~# ethtool -S eth0
NIC statistics:
     Good Rx Frames: 15
     Broadcast Rx Frames: 9
     Multicast Rx Frames: 6
     Pause Rx Frames: 0
     Rx CRC Errors: 0
     Rx Align/Code Errors: 0
     Oversize Rx Frames: 0
     Rx Jabbers: 0
     Undersize (Short) Rx Frames: 0
     Rx Fragments: 0
     Rx Octets: 1624
     Good Tx Frames: 13
     Broadcast Tx Frames: 6
     Multicast Tx Frames: 7
     Pause Tx Frames: 0
     Deferred Tx Frames: 0
     Collisions: 0
     Single Collision Tx Frames: 0
     Multiple Collision Tx Frames: 0
     Excessive Collisions: 0
     Late Collisions: 0
     Tx Underrun: 0
     Carrier Sense Errors: 0
     Tx Octets: 2894
     Rx + Tx 64 Octet Frames: 11
     Rx + Tx 65-127 Octet Frames: 5
     Rx + Tx 128-255 Octet Frames: 5
     Rx + Tx 256-511 Octet Frames: 7
     Rx + Tx 512-1023 Octet Frames: 0
     Rx + Tx 1024-Up Octet Frames: 0
     Net Octets: 4518
     Rx Start of Frame Overruns: 0
     Rx Middle of Frame Overruns: 0
     Rx DMA Overruns: 0
     Rx DMA chan: head_enqueue: 1
     Rx DMA chan: tail_enqueue: 136
     Rx DMA chan: pad_enqueue: 0
     Rx DMA chan: misqueued: 0
     Rx DMA chan: desc_alloc_fail: 0
     Rx DMA chan: pad_alloc_fail: 0
     Rx DMA chan: runt_receive_buf: 0
     Rx DMA chan: runt_transmit_buf: 0
     Rx DMA chan: empty_dequeue: 0
     Rx DMA chan: busy_dequeue: 9
     Rx DMA chan: good_dequeue: 9
     Rx DMA chan: requeue: 0
     Rx DMA chan: teardown_dequeue: 0
     Tx DMA chan: head_enqueue: 13
     Tx DMA chan: tail_enqueue: 0
     Tx DMA chan: pad_enqueue: 0
     Tx DMA chan: misqueued: 0
     Tx DMA chan: desc_alloc_fail: 0
     Tx DMA chan: pad_alloc_fail: 0
     Tx DMA chan: runt_receive_buf: 0
     Tx DMA chan: runt_transmit_buf: 2
     Tx DMA chan: empty_dequeue: 13
     Tx DMA chan: busy_dequeue: 0
     Tx DMA chan: good_dequeue: 13
     Tx DMA chan: requeue: 13
     Tx DMA chan: teardown_dequeue: 0
root@am57xx-evm:~# 
root@am57xx-evm:~# 
root@am57xx-evm:~# 
root@am57xx-evm:~# 
root@am57xx-evm:~# 
root@am57xx-evm:~# 
root@am57xx-evm:~# ifconfig
can0      Link encap:UNSPEC  HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00  
          UP RUNNING NOARP  MTU:16  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:10 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
          Interrupt:100 

can1      Link encap:UNSPEC  HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00  
          UP RUNNING NOARP  MTU:16  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:10 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
          Interrupt:101 

eth0      Link encap:Ethernet  HWaddr 94:E3:6D:4F:2D:FA  
          inet addr:192.168.123.50  Bcast:192.168.123.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:9 errors:0 dropped:0 overruns:0 frame:0
          TX packets:13 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:540 (540.0 B)  TX bytes:2842 (2.7 KiB)
          Interrupt:97 

eth1      Link encap:Ethernet  HWaddr C6:99:54:09:5F:6E  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

eth2      Link encap:Ethernet  HWaddr AA:E7:AB:32:F7:2D  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

eth3      Link encap:Ethernet  HWaddr 86:E3:56:B5:A1:8E  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:3 errors:0 dropped:0 overruns:0 frame:0
          TX packets:3 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1 
          RX bytes:216 (216.0 B)  TX bytes:216 (216.0 B)

root@am57xx-evm:~#