root@am335x-evm:~# dmesg
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.9.65-rt23-g7069a470d5 (am3358@euphonium) (gcc version 6.2.1 20161016 (Linaro GCC 6.2-2016.11) ) #20 PREEMPT RT Tue Nov 6 16:06:32 JST 2018
[    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
[    0.000000] efi: Getting EFI parameters from FDT:
[    0.000000] efi: UEFI not found.
[    0.000000] cma: Reserved 48 MiB at 0x9d000000
[    0.000000] Memory policy: Data cache writeback
[    0.000000] On node 0 totalpages: 131072
[    0.000000] free_area_init_node: node 0, pgdat c0c475d0, node_mem_map dcb61000
[    0.000000]   Normal zone: 1152 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 131072 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: 129920
[    0.000000] Kernel command line: console=ttyO0,115200n8 5 root=PARTUUID=0000c7a6-02 rw rootfstype=ext4 rootwait
[    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: 457916K/524288K available (7168K kernel code, 292K rwdata, 2348K rodata, 1024K init, 324K bss, 17220K reserved, 49152K cma-reserved, 0K highmem)
[    0.000000] Virtual kernel memory layout:
                   vector  : 0xffff0000 - 0xffff1000   (   4 kB)
                   fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
                   vmalloc : 0xe0800000 - 0xff800000   ( 496 MB)
                   lowmem  : 0xc0000000 - 0xe0000000   ( 512 MB)
                   pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
                   modules : 0xbf000000 - 0xbfe00000   (  14 MB)
                     .text : 0xc0008000 - 0xc0800000   (8160 kB)
                     .init : 0xc0b00000 - 0xc0c00000   (1024 kB)
                     .data : 0xc0c00000 - 0xc0c49020   ( 293 kB)
                      .bss : 0xc0c49020 - 0xc0c9a0a0   ( 325 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000]  RCU kthread priority: 1.
[    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
[    0.000014] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
[    0.000026] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.000033] OMAP clocksource: timer1 at 24000000 Hz
[    0.000173] clocksource_probe: no matching clocksources found
[    0.000346] Console: colour dummy device 80x30
[    0.000474] WARNING: Your 'console=ttyO0' has been replaced by 'ttyS0'
[    0.000477] This ensures that you still see kernel messages. Please
[    0.000478] update your kernel commandline.
[    0.089244] Calibrating delay loop... 996.14 BogoMIPS (lpj=4980736)
[    0.089250] pid_max: default: 32768 minimum: 301
[    0.089382] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.089387] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.090267] CPU: Testing write buffer coherency: ok
[    0.090622] Setting up static identity map for 0x80100000 - 0x80100060
[    0.091746] EFI services will not be available.
[    0.092949] devtmpfs: initialized
[    0.104072] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[    0.104439] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.104468] futex hash table entries: 256 (order: 1, 8192 bytes)
[    0.108103] pinctrl core: initialized pinctrl subsystem
[    0.109590] NET: Registered protocol family 16
[    0.111598] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.124856] omap_hwmod: debugss: _wait_target_disable failed
[    0.181837] gpio gpiochip0: (gpio): added GPIO chardev (254:0)
[    0.182213] gpiochip_setup_dev: registered GPIOs 0 to 31 on device: gpiochip0 (gpio)
[    0.183802] OMAP GPIO hardware version 0.1
[    0.184582] gpio gpiochip1: (gpio): added GPIO chardev (254:1)
[    0.184927] gpiochip_setup_dev: registered GPIOs 32 to 63 on device: gpiochip1 (gpio)
[    0.187004] gpio gpiochip2: (gpio): added GPIO chardev (254:2)
[    0.187329] gpiochip_setup_dev: registered GPIOs 64 to 95 on device: gpiochip2 (gpio)
[    0.189640] gpio gpiochip3: (gpio): added GPIO chardev (254:3)
[    0.189965] gpiochip_setup_dev: registered GPIOs 96 to 127 on device: gpiochip3 (gpio)
[    0.199613] No ATAGs?
[    0.199645] hw-breakpoint: debug architecture 0x4 unsupported.
[    0.214645] edma 49000000.edma: TI EDMA DMA engine driver
[    0.214992] of_get_named_gpiod_flags: can't parse 'gpio' property of node '/fixedregulator0[0]'
[    0.215300] of_get_named_gpiod_flags: can't parse 'gpio' property of node '/fixedregulator1[0]'
[    0.215584] of_get_named_gpiod_flags: parsed 'gpio' property of node '/fixedregulator2[0]' - status (0)
[    0.218286] omap_i2c 44e0b000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c0_pins, deferring probe
[    0.218344] omap_i2c 4802a000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c1_pins, deferring probe
[    0.218460] media: Linux media interface: v0.10
[    0.218522] Linux video capture interface: v2.00
[    0.218565] pps_core: LinuxPPS API ver. 1 registered
[    0.218572] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.218595] PTP clock support registered
[    0.218632] EDAC MC: Ver: 3.0.0
[    0.219900] omap-mailbox 480c8000.mailbox: omap mailbox rev 0x400
[    0.220240] Advanced Linux Sound Architecture Driver Initialized.
[    0.221546] clocksource: Switched to clocksource timer1
[    0.231616] NET: Registered protocol family 2
[    0.232451] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[    0.232508] TCP bind hash table entries: 4096 (order: 4, 98304 bytes)
[    0.232663] TCP: Hash tables configured (established 4096 bind 4096)
[    0.232742] UDP hash table entries: 256 (order: 2, 16384 bytes)
[    0.232774] UDP-Lite hash table entries: 256 (order: 2, 16384 bytes)
[    0.232950] NET: Registered protocol family 1
[    0.233436] RPC: Registered named UNIX socket transport module.
[    0.233449] RPC: Registered udp transport module.
[    0.233455] RPC: Registered tcp transport module.
[    0.233461] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.233474] PCI: CLS 0 bytes, default 64
[    0.234400] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available
[    0.236708] workingset: timestamp_bits=14 max_order=17 bucket_order=3
[    0.244104] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.245087] NFS: Registering the id_resolver key type
[    0.245133] Key type id_resolver registered
[    0.245141] Key type id_legacy registered
[    0.245186] ntfs: driver 2.1.32 [Flags: R/O].
[    0.247037] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
[    0.247056] io scheduler noop registered
[    0.247063] io scheduler deadline registered
[    0.247215] io scheduler cfq registered (default)
[    0.248609] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
[    0.251963] pwm-backlight backlight: GPIO lookup for consumer enable
[    0.251977] pwm-backlight backlight: using device tree for GPIO lookup
[    0.251989] of_get_named_gpiod_flags: can't parse 'enable-gpios' property of node '/backlight[0]'
[    0.251996] of_get_named_gpiod_flags: can't parse 'enable-gpio' property of node '/backlight[0]'
[    0.252002] pwm-backlight backlight: using lookup tables for GPIO lookup
[    0.252009] pwm-backlight backlight: lookup for GPIO enable failed
[    0.252031] backlight supply power not found, using dummy regulator
[    0.310442] Serial: 8250/16550 driver, 10 ports, IRQ sharing disabled
[    0.314132] 44e09000.serial: ttyS0 at MMIO 0x44e09000 (irq = 158, base_baud = 3000000) is a 8250
[    0.904691] console [ttyS0] enabled
[    0.910134] omap_rng 48310000.rng: OMAP Random Number Generator ver. 20
[    0.916949] [drm] Initialized
[    0.921038] panel panel: found backlight
[    0.924994] panel panel: GPIO lookup for consumer enable
[    0.925000] panel panel: using device tree for GPIO lookup
[    0.925013] of_get_named_gpiod_flags: can't parse 'enable-gpios' property of node '/panel[0]'
[    0.925019] of_get_named_gpiod_flags: can't parse 'enable-gpio' property of node '/panel[0]'
[    0.925025] panel panel: using lookup tables for GPIO lookup
[    0.925033] panel panel: lookup for GPIO enable failed
[    0.926022] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    0.932676] [drm] No driver support for vblank timestamp query.
[    0.968229] Console: switching to colour frame buffer device 128x37
[    0.981686] tilcdc 4830e000.lcdc: fb0:  frame buffer device
[    1.002396] brd: module loaded
[    1.012691] loop: module loaded
[    1.018551] libphy: Fixed MDIO Bus: probed
[    1.091611] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6
[    1.097756] davinci_mdio 4a101000.mdio: detected phy mask fffffff9
[    1.105622] libphy: 4a101000.mdio: probed
[    1.109668] davinci_mdio 4a101000.mdio: phy[1]: device 4a101000.mdio:01, driver TI DP83822 10/100 Mbps PHY
[    1.119369] davinci_mdio 4a101000.mdio: phy[2]: device 4a101000.mdio:02, driver TI DP83822 10/100 Mbps PHY
[    1.129918] cpsw 4a100000.ethernet: Detected MACID = c4:f3:12:75:12:bb
[    1.136615] cpsw 4a100000.ethernet: device node lookup for pps timer failed
[    1.143649] cpsw 4a100000.ethernet: cpts: overflow check period 500 (jiffies)
[    1.153137] mousedev: PS/2 mouse device common for all mice
[    1.159193] i2c /dev entries driver
[    1.164334] omap_hsmmc 48060000.mmc: GPIO lookup for consumer cd
[    1.164344] omap_hsmmc 48060000.mmc: using device tree for GPIO lookup
[    1.164354] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@48060000[0]'
[    1.164360] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@48060000[0]'
[    1.164366] omap_hsmmc 48060000.mmc: using lookup tables for GPIO lookup
[    1.164374] omap_hsmmc 48060000.mmc: lookup for GPIO cd failed
[    1.164383] omap_hsmmc 48060000.mmc: GPIO lookup for consumer wp
[    1.164388] omap_hsmmc 48060000.mmc: using device tree for GPIO lookup
[    1.164393] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@48060000[0]'
[    1.164398] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@48060000[0]'
[    1.164403] omap_hsmmc 48060000.mmc: using lookup tables for GPIO lookup
[    1.164408] omap_hsmmc 48060000.mmc: lookup for GPIO wp failed
[    1.165438] omap_hsmmc 481d8000.mmc: GPIO lookup for consumer cd
[    1.165449] omap_hsmmc 481d8000.mmc: using device tree for GPIO lookup
[    1.165477] of_get_named_gpiod_flags: parsed 'cd-gpios' property of node '/ocp/mmc@481d8000[0]' - status (0)
[    1.165537] omap_hsmmc 481d8000.mmc: Got CD GPIO
[    1.170189] omap_hsmmc 481d8000.mmc: GPIO lookup for consumer wp
[    1.170194] omap_hsmmc 481d8000.mmc: using device tree for GPIO lookup
[    1.170201] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@481d8000[0]'
[    1.170206] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@481d8000[0]'
[    1.170212] omap_hsmmc 481d8000.mmc: using lookup tables for GPIO lookup
[    1.170219] omap_hsmmc 481d8000.mmc: lookup for GPIO wp failed
[    1.173803] NET: Registered protocol family 10
[    1.179734] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    1.186547] NET: Registered protocol family 17
[    1.191326] Key type dns_resolver registered
[    1.195874] omap_voltage_late_init: Voltage driver support not added
[    1.231818] tps65910 0-002d: No interrupt support, no core IRQ
[    1.237930] tps65910-gpio tps65910-gpio: ti,en-gpio-sleep not specified
[    1.237955] gpiochip_find_base: found new base at 506
[    1.237988] gpio gpiochip4: (tps65910): added GPIO chardev (254:4)
[    1.238312] gpiochip_setup_dev: registered GPIOs 506 to 511 on device: gpiochip4 (tps65910)
[    1.240904] vrtc: supplied by vbat
[    1.248020] vio: supplied by vbat
[    1.252692] vdd1: supplied by vbat
[    1.257850] vdd2: supplied by vbat
[    1.264521] vdig1: supplied by vbat
[    1.269350] vdig2: supplied by vbat
[    1.274168] vpll: supplied by vbat
[    1.278894] vdac: supplied by vbat
[    1.283634] vaux1: supplied by vbat
[    1.288453] vaux2: supplied by vbat
[    1.292145] random: fast init done
[    1.296718] vaux33: supplied by vbat
[    1.301624] vmmc: supplied by vbat
[    1.306375] vbb: supplied by vbat
[    1.310842] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz
[    1.317701] omap_i2c 4802a000.i2c: bus 1 rev0.11 at 400 kHz
[    1.323930] omap_hsmmc 48060000.mmc: GPIO lookup for consumer cd
[    1.323941] omap_hsmmc 48060000.mmc: using device tree for GPIO lookup
[    1.323952] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@48060000[0]'
[    1.323958] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@48060000[0]'
[    1.323964] omap_hsmmc 48060000.mmc: using lookup tables for GPIO lookup
[    1.323972] omap_hsmmc 48060000.mmc: lookup for GPIO cd failed
[    1.323980] omap_hsmmc 48060000.mmc: GPIO lookup for consumer wp
[    1.323984] omap_hsmmc 48060000.mmc: using device tree for GPIO lookup
[    1.323989] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@48060000[0]'
[    1.323994] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@48060000[0]'
[    1.323999] omap_hsmmc 48060000.mmc: using lookup tables for GPIO lookup
[    1.324004] omap_hsmmc 48060000.mmc: lookup for GPIO wp failed
[    1.382208] omap_hsmmc 481d8000.mmc: GPIO lookup for consumer cd
[    1.382221] omap_hsmmc 481d8000.mmc: using device tree for GPIO lookup
[    1.382255] of_get_named_gpiod_flags: parsed 'cd-gpios' property of node '/ocp/mmc@481d8000[0]' - status (0)
[    1.382327] omap_hsmmc 481d8000.mmc: Got CD GPIO
[    1.386983] omap_hsmmc 481d8000.mmc: GPIO lookup for consumer wp
[    1.386989] omap_hsmmc 481d8000.mmc: using device tree for GPIO lookup
[    1.386996] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@481d8000[0]'
[    1.387002] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@481d8000[0]'
[    1.387007] omap_hsmmc 481d8000.mmc: using lookup tables for GPIO lookup
[    1.387016] omap_hsmmc 481d8000.mmc: lookup for GPIO wp failed
[    1.428776] mmc0: host does not support reading read-only switch, assuming write-enable
[    1.438665] mmc0: Problem switching card into high-speed mode!
[    1.446687] hctosys: unable to open rtc device (rtc0)
[    1.453678] mmc0: new SDHC card at address 0001
[    1.460522] lis3_reg: disabling
[    1.460679] mmcblk0: mmc0:0001 00000 7.45 GiB
[    1.462664]  mmcblk0: p1 p2
[    1.473013] wlan-en-regulator: disabling
[    1.477158] ALSA device list:
[    1.480139]   No soundcards found.
[    2.957320] EXT4-fs (mmcblk0p2): recovery complete
[    2.964404] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[    2.972616] VFS: Mounted root (ext4 filesystem) on device 179:2.
[    2.994356] devtmpfs: mounted
[    2.999036] Freeing unused kernel memory: 1024K
[    3.444671] systemd[1]: System time before build time, advancing clock.
[    3.495499] systemd[1]: systemd 230 running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN)
[    3.514266] systemd[1]: Detected architecture arm.
[    3.553613] systemd[1]: Set hostname to <am335x-evm>.
[    3.923518] systemd[1]: [/lib/systemd/system/gadget-init.service:15] Unknown lvalue 'ExecStopPre' in section 'Service'
[    4.281171] systemd[1]: Listening on Process Core Dump Socket.
[    4.314089] systemd[1]: Created slice User and Session Slice.
[    4.342265] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[    4.383003] systemd[1]: Created slice System Slice.
[    4.412308] systemd[1]: Listening on Journal Socket (/dev/log).
[    4.441891] systemd[1]: Reached target Remote File Systems.
[    4.870908] cryptodev: loading out-of-tree module taints kernel.
[    4.885372] cryptodev: driver 1.8 loaded.
[    4.966995] usbcore: registered new interface driver usbfs
[    5.019153] usbcore: registered new interface driver hub
[    5.029201] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[    5.043518] usbcore: registered new device driver usb
[    5.076999] usbcore: registered new interface driver usbserial
[    5.130556] usbcore: registered new interface driver ftdi_sio
[    5.152045] usbserial: USB Serial support registered for FTDI USB Serial Device
[    6.430162] systemd-journald[115]: Received request to flush runtime journal from PID 1
[    8.017107] rtc rtc0: 44e3e000.rtc: dev (253:0)
[    8.017151] omap_rtc 44e3e000.rtc: rtc core: registered 44e3e000.rtc as rtc0
[    8.178883] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
[    9.223052] omap-sham 53100000.sham: hw accel on OMAP rev 4.3
[    9.415042] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2
[    9.473164] omap-aes 53500000.aes: will run requests pump with realtime priority
[    9.580381] remoteproc remoteproc0: wkup_m3 is available
[    9.664181] [drm] Initialized pvr 1.14.3699939 20110701 on minor 1
[    9.691979] remoteproc remoteproc0: powering up wkup_m3
[    9.767167] PM: Cannot get wkup_m3_ipc handle
[    9.820569] remoteproc remoteproc0: Booting fw image am335x-pm-firmware.elf, size 224268
[    9.872279] wkup_m3_ipc 44e11324.wkup_m3_ipc: CM3 Firmware Version = 0x192
[    9.881474] remoteproc remoteproc0: remote processor wkup_m3 is now up
[   12.475271] net eth0: initializing cpsw version 1.12 (0)
[   12.480644] cpsw 4a100000.ethernet: initialized cpsw ale version 1.4
[   12.634116] cpsw 4a100000.ethernet: ALE Table size 1024
[   12.822208] TI DP83822 10/100 Mbps PHY 4a101000.mdio:01: attached PHY driver [TI DP83822 10/100 Mbps PHY] (mii_bus:phy_addr=4a101000.mdio:01, irq=-1)
[   12.915528] gpio-67 (sysfs): gpiod_request: status -16
[   12.915535] export_store: status -16
[   13.062175] TI DP83822 10/100 Mbps PHY 4a101000.mdio:02: attached PHY driver [TI DP83822 10/100 Mbps PHY] (mii_bus:phy_addr=4a101000.mdio:02, irq=-1)
[   13.087359] Bluetooth: Core ver 2.22
[   13.087444] NET: Registered protocol family 31
[   13.087447] Bluetooth: HCI device and connection manager initialized
[   13.087471] Bluetooth: HCI socket layer initialized
[   13.087482] Bluetooth: L2CAP socket layer initialized
[   13.087518] Bluetooth: SCO socket layer initialized
[   13.767706] cpts ptp bc clkid 0
[   13.809059] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   14.002405] cpsw 4a100000.ethernet eth0: Link is Up - Unsupported (update phy.c)/Half - flow control off
[   14.090888] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[   14.722422] cpsw 4a100000.ethernet eth0: Link is Down
[   16.274386] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
[   17.380307] NET: Registered protocol family 15
[   18.214348] gpio-67 (sysfs): gpiod_request: status -16
[   18.214368] export_store: status -16
[   19.262884] Initializing XFRM netlink socket
[   19.484939] PVR_K: UM DDK-(3699939) and KM DDK-(3699939) match. [ OK ]
[   19.854537] udc-core: couldn't find an available UDC - added [g_multi] to list of pending drivers
[   19.859812] random: crng init done
[   21.760799] PM: bootloader does not support rtc-only!
[   21.813584] am335x-phy-driver 47401300.usb-phy: GPIO lookup for consumer reset
[   21.813603] am335x-phy-driver 47401300.usb-phy: using device tree for GPIO lookup
[   21.813617] of_get_named_gpiod_flags: can't parse 'reset-gpios' property of node '/ocp/usb@47400000/usb-phy@47401300[0]'
[   21.813625] of_get_named_gpiod_flags: can't parse 'reset-gpio' property of node '/ocp/usb@47400000/usb-phy@47401300[0]'
[   21.813631] am335x-phy-driver 47401300.usb-phy: using lookup tables for GPIO lookup
[   21.813638] am335x-phy-driver 47401300.usb-phy: lookup for GPIO reset failed
[   21.813645] am335x-phy-driver 47401300.usb-phy: GPIO lookup for consumer vbus-detect
[   21.813651] am335x-phy-driver 47401300.usb-phy: using device tree for GPIO lookup
[   21.813656] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/ocp/usb@47400000/usb-phy@47401300[0]'
[   21.813662] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/ocp/usb@47400000/usb-phy@47401300[0]'
[   21.813667] am335x-phy-driver 47401300.usb-phy: using lookup tables for GPIO lookup
[   21.813672] am335x-phy-driver 47401300.usb-phy: lookup for GPIO vbus-detect failed
[   21.813768] 47401300.usb-phy supply vcc not found, using dummy regulator
[   21.983886] musb-hdrc musb-hdrc.0: MUSB HDRC host driver
[   22.005426] musb-hdrc musb-hdrc.0: new USB bus registered, assigned bus number 1
[   22.209526] hub 1-0:1.0: USB hub found
[   22.209609] hub 1-0:1.0: 1 port detected
[   22.392986] using random self ethernet address
[   22.392994] using random host ethernet address
[   22.393027] using host ethernet address: C4:F3:12:75:12:BD
[   22.393028] using random self ethernet address
[   22.393032] using random host ethernet address
[   22.398924] using host ethernet address: C4:F3:12:75:12:BD
[   22.398926] usb0: HOST MAC c4:f3:12:75:12:bd
[   22.399840] usb0: MAC a6:87:8b:ff:db:62
[   22.547004] Mass Storage Function, version: 2009/09/11
[   22.547015] LUN: removable file: (no medium)
[   22.547254] LUN: removable read only file: /dev/mmcblk0p1
[   22.547259] Number of LUNs=1
[   22.552759] g_multi gadget: Multifunction Composite Gadget
[   22.552770] g_multi gadget: g_multi ready
[   22.553742] am335x-phy-driver 47401b00.usb-phy: GPIO lookup for consumer reset
[   22.553749] am335x-phy-driver 47401b00.usb-phy: using device tree for GPIO lookup
[   22.553763] of_get_named_gpiod_flags: can't parse 'reset-gpios' property of node '/ocp/usb@47400000/usb-phy@47401b00[0]'
[   22.553769] of_get_named_gpiod_flags: can't parse 'reset-gpio' property of node '/ocp/usb@47400000/usb-phy@47401b00[0]'
[   22.553774] am335x-phy-driver 47401b00.usb-phy: using lookup tables for GPIO lookup
[   22.553781] am335x-phy-driver 47401b00.usb-phy: lookup for GPIO reset failed
[   22.553788] am335x-phy-driver 47401b00.usb-phy: GPIO lookup for consumer vbus-detect
[   22.553792] am335x-phy-driver 47401b00.usb-phy: using device tree for GPIO lookup
[   22.553797] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/ocp/usb@47400000/usb-phy@47401b00[0]'
[   22.553801] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/ocp/usb@47400000/usb-phy@47401b00[0]'
[   22.553805] am335x-phy-driver 47401b00.usb-phy: using lookup tables for GPIO lookup
[   22.553810] am335x-phy-driver 47401b00.usb-phy: lookup for GPIO vbus-detect failed
[   22.553910] 47401b00.usb-phy supply vcc not found, using dummy regulator
[   22.602208] input: ti-tsc as /devices/platform/ocp/44e0d000.tscadc/TI-am335x-tsc/input/input0
[   22.668788] musb-hdrc musb-hdrc.1: MUSB HDRC host driver
[   22.668843] musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 2
[   22.717463] hub 2-0:1.0: USB hub found
[   22.718161] hub 2-0:1.0: 1 port detected
[   23.686829] IPv6: ADDRCONF(NETDEV_UP): usb0: link is not ready
[   24.951792] usb 1-1: new high-speed USB device number 2 using musb-hdrc
[   26.032480] asix 1-1:1.0 eth1: register 'asix' at usb-musb-hdrc.0-1, ASIX AX88772B USB 2.0 Ethernet, 00:0e:c6:87:72:01
[   26.087499] usbcore: registered new interface driver asix
[   26.273174] gpio-67 (sysfs): gpiod_request: status -16
[   26.273191] export_store: status -16
[   26.684475] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
[   27.748036] gpio-67 (sysfs): gpiod_request: status -16
[   27.748054] export_store: status -16
[   28.784593] gpio-67 (sysfs): gpiod_request: status -16
[   28.784616] export_store: status -16
[   29.360938] gpio-67 (sysfs): gpiod_request: status -16
[   29.360963] export_store: status -16
[   29.931349] gpio-67 (sysfs): gpiod_request: status -16
[   29.931369] export_store: status -16
[  136.017569] gpio-67 (sysfs): gpiod_request: status -16
[  136.017589] export_store: status -16


root@am335x-evm:~# ethtool eth0
Settings for eth0:
        Supported ports: [ TP MII ]
        Supported link modes:   10baseT/Half 10baseT/Full
                                100baseT/Half 100baseT/Full
        Supported pause frame use: No
        Supports auto-negotiation: Yes
        Advertised link modes:  10baseT/Half 10baseT/Full
                                100baseT/Half 100baseT/Full
        Advertised pause frame use: No
        Advertised auto-negotiation: Yes
        Speed: 10Mb/s
        Duplex: Half
        Port: MII
        PHYAD: 1
        Transceiver: external
        Auto-negotiation: on
        Supports Wake-on: d
        Wake-on: d
        Current message level: 0x00000000 (0)

        Link detected: no
root@am335x-evm:~#ethtool eth1
Settings for eth1:
        Supported ports: [ TP MII ]
        Supported link modes:   10baseT/Half 10baseT/Full
                                100baseT/Half 100baseT/Full
        Supported pause frame use: No
        Supports auto-negotiation: Yes
        Advertised link modes:  10baseT/Half 10baseT/Full
                                100baseT/Half 100baseT/Full
        Advertised pause frame use: Symmetric
        Advertised auto-negotiation: Yes
        Speed: 10Mb/s
        Duplex: Half
        Port: MII
        PHYAD: 16
        Transceiver: internal
        Auto-negotiation: on
        Supports Wake-on: pg
        Wake-on: p
        Current message level: 0x00000007 (7)
                               drv probe link
        Link detected: no
root@am335x-evm:~#
