如题，设备树参照BBB板修改，在mdio的配置上出了点问题
内核打印显示已经加载到dp8384的probe，但是eth0 up时提示not found 。
root@Jessie:/root# ifconfig eth0 up
[ 76.797235] net eth0: initializing cpsw version 1.12 (0)
[ 76.802675] net eth0: initialized cpsw ale version 1.4
[ 76.816000] net eth0: ALE Table size 1024
[ 76.822393] libphy: PHY 4a101000.mdio:00 not found
[ 76.831887] net eth0: phy "4a101000.mdio:00" not found on slave 0, err -19
[ 76.860728] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
root@Jessie:/root#
在网上找到一篇文章，但是描述的是dp8386的，无法确定是否可以参考，可以帮忙看看哪里出了问题吗？
附上网卡配置：
&cpsw_emac0 {
phy_id = <&davinci_mdio>, <0>;
phy-mode = "rmii";
};
/*
&cpsw_emac1 {
phy_id = <&davinci_mdio>, <1>;
phy-mode = "mii";
};
*/
&mac {
pinctrl-names = "default";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&cpsw_default>;
pinctrl-1 = <&cpsw_sleep>;
status = "okay";
slaves = <1>;
};
&davinci_mdio {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&davinci_mdio_default>;
pinctrl-1 = <&davinci_mdio_sleep>;
status = "okay";
};
cpsw_default: cpsw_default {
pinctrl-single,pins = <
/* Slave 1 */
0x010C (MUX_MODE1 | PIN_INPUT_PULLDOWN) /* mii1_crs.rmii1_crs_dv */
0x0110 (MUX_MODE1 | PIN_INPUT_PULLDOWN) /* mii1_rxerr.rmii1_rxerr */
0x0114 (MUX_MODE1 | PIN_OUTPUT) /* mii1_txen.rmii1_txen */
0x0124 (MUX_MODE1 | PIN_OUTPUT) /* mii1_txd1.rmii1_txd1 */
0x0128 (MUX_MODE1 | PIN_OUTPUT) /* mii1_txd0.rmii1_txd0 */
0x013C (MUX_MODE1 | PIN_INPUT_PULLDOWN) /* mii1_rxd1.rmii1_rxd1 */
0x0140 (MUX_MODE1 | PIN_INPUT_PULLDOWN) /* mii1_rxd0.rmii1_rxd0 */
0x0144 (MUX_MODE0 | PIN_INPUT_PULLDOWN) /* mii1_refclk.rmii1_refclk */
>;
};
cpsw_sleep: cpsw_sleep {
pinctrl-single,pins = <
0x010C (MUX_MODE7 | PIN_INPUT_PULLDOWN)
0x0110 (MUX_MODE7 | PIN_INPUT_PULLDOWN)
0x0114 (MUX_MODE7 | PIN_INPUT_PULLDOWN)
0x0124 (MUX_MODE7 | PIN_INPUT_PULLDOWN)
0x0128 (MUX_MODE7 | PIN_INPUT_PULLDOWN)
0x013C (MUX_MODE7 | PIN_INPUT_PULLDOWN)
0x0140 (MUX_MODE7 | PIN_INPUT_PULLDOWN)
0x0144 (MUX_MODE7 | PIN_INPUT_PULLDOWN)
>;
};
davinci_mdio_default: davinci_mdio_default {
pinctrl-single,pins = <
/* MDIO */
0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
>;
};
davinci_mdio_sleep: davinci_mdio_sleep {
pinctrl-single,pins = <
/* MDIO reset value */
0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
>;
};
附上启动信息：
U-Boot 2016.05-00319-gcf14e635d7-dirty (Jul 13 2017 - 21:50:50 -0400)
CPU : AM335X-GP rev 2.1
Watchdog enabled
I2C: ready
DRAM: 512 MiB
MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
*** Warning - bad CRC, using default environment
<ethaddr> not set. Validating first E-fuse MAC
Net: Could not get PHY for cpsw: addr 0
cpsw, usb_ether
Press SPACE to abort autoboot in 2 seconds
switch to partitions #0, OK
mmc0 is current device
SD/MMC found on device 0
reading boot.scr
** Unable to read file boot.scr **
reading uEnv.txt
** Unable to read file uEnv.txt **
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0:1...
switch to partitions #0, OK
mmc0 is current device
SD/MMC found on device 0
3484304 bytes read in 207 ms (16.1 MiB/s)
39943 bytes read in 15 ms (2.5 MiB/s)
Kernel image @ 0x82000000 [ 0x000000 - 0x352a90 ]
## Flattened Device Tree blob at 88000000
Booting using the fdt blob at 0x88000000
Loading Device Tree to 8fff3000, end 8ffffc06 ... OK
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 4.4.41-gf9f6f0db2d (ice@Ice) (gcc version 5.3.1 20160113 (Linaro GCC 5.3-2016.02) ) #9 PREEMPT Thu Jul 13 05:05:18 EDT 2017
[ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] Machine model: TI AM335x BeagleBone Black
[ 0.000000] cma: Reserved 48 MiB at 0x9d000000
[ 0.000000] Memory policy: Data cache writeback
[ 0.000000] CPU: All CPU(s) started in SVC mode.
[ 0.000000] AM335X ES2.1 (sgx neon )
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129920
[ 0.000000] Kernel command line: console=ttyO0,115200n8 root=PARTUUID=00000000-02 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: 459956K/524288K available (6623K kernel code, 317K rwdata, 2352K rodata, 268K init, 266K bss, 15180K reserved, 49152K cma-reserved, 0K highmem)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
[ 0.000000] vmalloc : 0xe0800000 - 0xff800000 ( 496 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xe0000000 ( 512 MB)
[ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
[ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
[ 0.000000] .text : 0xc0008000 - 0xc08cc004 (8977 kB)
[ 0.000000] .init : 0xc08cd000 - 0xc0910000 ( 268 kB)
[ 0.000000] .data : 0xc0910000 - 0xc095f6b0 ( 318 kB)
[ 0.000000] .bss : 0xc095f6b0 - 0xc09a1ed8 ( 267 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] Build-time adjustment of leaf fanout to 32.
[ 0.000000] NR_IRQS:16 nr_irqs:16 16
[ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
[ 0.000000] OMAP clockevent source: timer2 at 24000000 Hz
[ 0.000015] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
[ 0.000036] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[ 0.000045] OMAP clocksource: timer1 at 24000000 Hz
[ 0.000203] clocksource_probe: no matching clocksources found
[ 0.000371] Console: colour dummy device 80x30
[ 0.000396] WARNING: Your 'console=ttyO0' has been replaced by 'ttyS0'
[ 0.000402] This ensures that you still see kernel messages. Please
[ 0.000406] update your kernel commandline.
[ 0.000422] Calibrating delay loop... 996.14 BogoMIPS (lpj=4980736)
[ 0.089182] pid_max: default: 32768 minimum: 301
[ 0.089298] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.089307] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.089977] Initializing cgroup subsys io
[ 0.090007] Initializing cgroup subsys memory
[ 0.090044] Initializing cgroup subsys devices
[ 0.090058] Initializing cgroup subsys freezer
[ 0.090071] Initializing cgroup subsys perf_event
[ 0.090082] Initializing cgroup subsys pids
[ 0.090110] CPU: Testing write buffer coherency: ok
[ 0.090521] Setting up static identity map for 0x80008200 - 0x80008260
[ 0.092401] devtmpfs: initialized
[ 0.103553] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[ 0.116775] omap_hwmod: debugss: _wait_target_disable failed
[ 0.172343] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.176175] pinctrl core: initialized pinctrl subsystem
[ 0.177478] NET: Registered protocol family 16
[ 0.179648] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.209174] cpuidle: using governor ladder
[ 0.239163] cpuidle: using governor menu
[ 0.242792] GPIO line 19 (ethphy_nreset) hogged as output/high
[ 0.243188] OMAP GPIO hardware version 0.1
[ 0.243555] GPIO line 37 (backlight_enable) hogged as output/high
[ 0.243573] GPIO line 57 (uart3_flow_inv) hogged as output/low
[ 0.244249] GPIO line 65 (lcd_enable) hogged as output/low
[ 0.244931] GPIO line 111 (can1_inv) hogged as output/low
[ 0.244948] GPIO line 96 (uart2_flow_inv) hogged as output/low
[ 0.253208] hw-breakpoint: debug architecture 0x4 unsupported.
[ 0.286701] edma 49000000.edma: TI EDMA DMA engine driver
[ 0.290665] omap_i2c 44e0b000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c0_pins, deferring probe
[ 0.290722] omap_i2c 4802a000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c1_pins, deferring probe
[ 0.290754] omap_i2c 4819c000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c2_pins, deferring probe
[ 0.290876] media: Linux media interface: v0.10
[ 0.290931] Linux video capture interface: v2.00
[ 0.290976] pps_core: LinuxPPS API ver. 1 registered
[ 0.290983] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.291008] PTP clock support registered
[ 0.291059] EDAC MC: Ver: 3.0.0
[ 0.292193] omap-mailbox 480c8000.mailbox: omap mailbox rev 0x400
[ 0.292517] Advanced Linux Sound Architecture Driver Initialized.
[ 0.293635] clocksource: Switched to clocksource timer1
[ 0.303249] NET: Registered protocol family 2
[ 0.304063] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.304113] TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.304151] TCP: Hash tables configured (established 4096 bind 4096)
[ 0.304235] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.304251] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.304402] NET: Registered protocol family 1
[ 0.304804] RPC: Registered named UNIX socket transport module.
[ 0.304818] RPC: Registered udp transport module.
[ 0.304824] RPC: Registered tcp transport module.
[ 0.304829] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.305778] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available
[ 0.307648] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 0.314905] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.315654] NFS: Registering the id_resolver key type
[ 0.315724] Key type id_resolver registered
[ 0.315731] Key type id_legacy registered
[ 0.315798] ntfs: driver 2.1.32 [Flags: R/O].
[ 0.319287] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
[ 0.319315] io scheduler noop registered
[ 0.319327] io scheduler deadline registered
[ 0.319474] io scheduler cfq registered (default)
[ 0.320861] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
[ 0.324734] backlight supply power not found, using dummy regulator
[ 0.325011] pwm-backlight backlight: invalid default brightness level: 2, using 1
[ 0.378296] Serial: 8250/16550 driver, 10 ports, IRQ sharing disabled
[ 0.382062] 44e09000.serial: ttyS0 at MMIO 0x44e09000 (irq = 158, base_baud = 3000000) is a 8250
[ 1.050244] console [ttyS0] enabled
[ 1.054979] 48024000.serial: ttyS2 at MMIO 0x48024000 (irq = 159, base_baud = 3000000) is a 8250
[ 1.064987] 481a6000.serial: ttyS3 at MMIO 0x481a6000 (irq = 160, base_baud = 3000000) is a 8250
[ 1.074910] [drm] Initialized drm 1.1.0 20060810
[ 1.080578] panel panel: found backlight
[ 1.086059] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 1.092713] [drm] No driver support for vblank timestamp query.
[ 1.122046] tilcdc 4830e000.lcdc: tilcdc_crtc_irq(0x00000020): FIFO underfow
[ 1.122215] tilcdc 4830e000.lcdc: tilcdc_crtc_irq(0x00000020): FIFO underfow
[ 1.127358] Console: switching to colour frame buffer device 128x48
[ 1.139670] tilcdc 4830e000.lcdc: tilcdc_crtc_irq(0x00000104): Sync lost
[ 1.159870] tilcdc 4830e000.lcdc: tilcdc_crtc_irq(0x00000004): Sync lost
[ 1.166618] tilcdc 4830e000.lcdc: fb0: frame buffer device
[ 1.172854] tilcdc 4830e000.lcdc: tilcdc_crtc_irq(0x00000004): Sync lost
[ 1.179602] tilcdc 4830e000.lcdc: tilcdc_crtc_irq(0x00000004): Sync lost
[ 1.189945] tilcdc 4830e000.lcdc: tilcdc_crtc_irq(0x00000004): Sync lost
[ 1.196692] tilcdc 4830e000.lcdc: tilcdc_crtc_irq(0x00000004): Sync lost
[ 1.203450] [drm] Initialized tilcdc 1.0.0 20121205 on minor 0
[ 1.209331] tilcdc 4830e000.lcdc: tilcdc_crtc_irq(0x00000104): Sync lost
[ 1.222743] loop: module loaded
[ 1.226044] tilcdc 4830e000.lcdc: tilcdc_crtc_irq(0x00000104): Sync lost
[ 1.235189] libphy: Fixed MDIO Bus: probed
[ 1.254356] tilcdc 4830e000.lcdc: tilcdc_crtc_irq(0x00000104): Sync lost
[ 1.261172] tilcdc 4830e000.lcdc: tilcdc_crtc_irq(0x00000104): Sync lost
[ 1.313654] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6
[ 1.319786] davinci_mdio 4a101000.mdio: detected phy mask fffffffd
[ 1.326878] libphy: 4a101000.mdio: probed
[ 1.330921] davinci_mdio 4a101000.mdio: phy[1]: device 4a101000.mdio:01, driver NS DP83848C 10/100 Mbps PHY
[ 1.341504] cpsw 4a100000.ethernet: Detected MACID = 04:a3:16:f3:ee:35
[ 1.348345] cpsw 4a100000.ethernet: cpts: overflow check period 850
[ 1.356525] mousedev: PS/2 mouse device common for all mice
[ 1.362780] i2c /dev entries driver
[ 1.367476] cpuidle: enable-method property 'ti,am3352' found operations
[ 1.375109] omap_hsmmc 48060000.mmc: Got CD GPIO
[ 1.455092] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.464477] NET: Registered protocol family 10
[ 1.470262] sit: IPv6 over IPv4 tunneling driver
[ 1.475818] NET: Registered protocol family 17
[ 1.480715] Key type dns_resolver registered
[ 1.485387] omap_voltage_late_init: Voltage driver support not added
[ 1.502031] mmc0: host does not support reading read-only switch, assuming write-enable
[ 1.515173] mmc0: new high speed SDHC card at address aaaa
[ 1.522208] mmcblk0: mmc0:aaaa ACLCD 29.7 GiB
[ 1.531634] mmcblk0: p1 p2
[ 1.549021] tilcdc 4830e000.lcdc: tilcdc_crtc_irq(0x00000004): Sync lost flood detected, disabling the interrupt
[ 1.577730] mmc1: MAN_BKOPS_EN bit is not set
[ 1.586119] mmc1: new high speed MMC card at address 0001
[ 1.592428] mmcblk1: mmc1:0001 MMC04G 3.52 GiB
[ 1.597397] mmcblk1boot0: mmc1:0001 MMC04G partition 1 16.0 MiB
[ 1.603747] mmcblk1boot1: mmc1:0001 MMC04G partition 2 16.0 MiB
[ 1.612098] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 100 kHz
[ 1.617941] mmcblk1: p1 p2
[ 1.624000] omap_i2c 4802a000.i2c: bus 1 rev0.11 at 100 kHz
[ 1.630594] omap_i2c 4819c000.i2c: bus 2 rev0.11 at 100 kHz
[ 1.636752] vdd_mpu: supplied by vbat
[ 1.642851] input: gpio_keys as /devices/platform/gpio_keys/input/input0
[ 1.650308] hctosys: unable to open rtc device (rtc0)
[ 1.660271] ALSA device list:
[ 1.663277] No soundcards found.
[ 1.715851] EXT4-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended
[ 1.730541] EXT4-fs (mmcblk0p2): recovery complete
[ 1.740054] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[ 1.748286] VFS: Mounted root (ext4 filesystem) on device 179:2.
[ 1.765910] devtmpfs: mounted
[ 1.769295] Freeing unused kernel memory: 268K (c08cd000 - c0910000)
[ 1.775739] This architecture does not have kernel memory protection.
[ 2.006840] random: systemd: uninitialized urandom read (16 bytes read, 27 bits of entropy available)
[ 2.026912] systemd[1]: systemd 215 running in system mode. (+PAM +AUDIT +SELINUX +IMA +SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ -SECCOMP -APPARMOR)
[ 2.040875] systemd[1]: Detected architecture 'arm'.
Welcome to Debian GNU/Linux 8 (jessie)!
[ 2.077985] systemd[1]: Set hostname to <Jessie>.
[ 2.196338] random: systemd-sysv-ge: uninitialized urandom read (16 bytes read, 31 bits of entropy available)
[ 2.294462] random: systemd: uninitialized urandom read (16 bytes read, 37 bits of entropy available)
[ 2.304423] random: systemd: uninitialized urandom read (16 bytes read, 37 bits of entropy available)
[ 2.314698] random: systemd: uninitialized urandom read (16 bytes read, 37 bits of entropy available)
[ 2.343936] random: systemd: uninitialized urandom read (16 bytes read, 38 bits of entropy available)
[ 2.354025] random: systemd: uninitialized urandom read (16 bytes read, 38 bits of entropy available)
[ 2.363711] random: systemd: uninitialized urandom read (16 bytes read, 38 bits of entropy available)
[ 2.408719] random: systemd: uninitialized urandom read (16 bytes read, 39 bits of entropy available)
[ 2.439777] random: systemd: uninitialized urandom read (16 bytes read, 40 bits of entropy available)
[ 2.488377] systemd[1]: eGTouch.service lacks both ExecStart= and ExecStop= setting. Refusing.
[ 2.584946] systemd[1]: Cannot add dependency job for unit eGTouch.service, ignoring: Unit eGTouch.service failed to load: Invalid argument. See system logs and 'systemctl status eGTouch.service' for details.
[ 2.607907] systemd[1]: Starting Forward Password Requests to Wall Directory Watch.
[ 2.616584] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ 2.624481] systemd[1]: Expecting device dev-ttyS0.device...
Expecting device dev-ttyS0.device...
[ 2.654009] systemd[1]: Starting Remote File Systems (Pre).
[ OK ] Reached target Remote File Systems (Pre).
[ 2.683930] systemd[1]: Reached target Remote File Systems (Pre).
[ 2.690452] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[ 2.700264] systemd[1]: Starting Dispatch Password Requests to Console Directory Watch.
[ 2.708794] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[ 2.717017] systemd[1]: Starting Paths.
[ OK ] Reached target Paths.
[ 2.743920] systemd[1]: Reached target Paths.
[ 2.748510] systemd[1]: Starting Encrypted Volumes.
[ OK ] Reached target Encrypted Volumes.
[ 2.773906] systemd[1]: Reached target Encrypted Volumes.
[ 2.779480] systemd[1]: Starting Swap.
[ OK ] Reached target Swap.
[ 2.803900] systemd[1]: Reached target Swap.
[ 2.808347] systemd[1]: Starting Root Slice.
[ OK ] Created slice Root Slice.
[ 2.833922] systemd[1]: Created slice Root Slice.
[ 2.838812] systemd[1]: Starting /dev/initctl Compatibility Named Pipe.
[ OK ] Listening on /dev/initctl Compatibility Named Pipe.
[ 2.863921] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[ 2.871127] systemd[1]: Starting Delayed Shutdown Socket.
[ OK ] Listening on Delayed Shutdown Socket.
[ 2.893964] systemd[1]: Listening on Delayed Shutdown Socket.
[ 2.899949] systemd[1]: Starting Journal Socket (/dev/log).
[ OK ] Listening on Journal Socket (/dev/log).
[ 2.923927] systemd[1]: Listening on Journal Socket (/dev/log).
[ 2.930047] systemd[1]: Starting User and Session Slice.
[ OK ] Created slice User and Session Slice.
[ 2.953928] systemd[1]: Created slice User and Session Slice.
[ 2.959928] systemd[1]: Starting udev Control Socket.
[ OK ] Listening on udev Control Socket.
[ 2.983925] systemd[1]: Listening on udev Control Socket.
[ 2.989625] systemd[1]: Starting udev Kernel Socket.
[ OK ] Listening on udev Kernel Socket.
[ 3.013918] systemd[1]: Listening on udev Kernel Socket.
[ 3.019513] systemd[1]: Starting Journal Socket.
[ OK ] Listening on Journal Socket.
[ 3.044019] systemd[1]: Listening on Journal Socket.
[ 3.049329] systemd[1]: Starting System Slice.
[ OK ] Created slice System Slice.
[ 3.073939] systemd[1]: Created slice System Slice.
[ 3.079254] systemd[1]: Starting Increase datagram queue length...
Starting Increase datagram queue length...
[ 3.107863] systemd[1]: Starting udev Coldplug all Devices...
[ 3.148150] systemd[1]: Started Create list of required static device nodes for the current kernel.
[ 3.164039] systemd[1]: Mounting POSIX Message Queue File System...
Mounting POSIX Message Queue File System...
[ 3.180840] systemd[1]: Mounted Huge Pages File System.
[ 3.210229] systemd[1]: Started Set Up Additional Binary Formats.
[ 3.247561] systemd[1]: Starting Load Kernel Modules...
Starting Load Kernel Modules...
[ 3.305712] systemd[1]: Starting Create Static Device Nodes in /dev...
Starting Create Static Device Nodes in /dev...
[ 3.378695] systemd[1]: Mounting Debug File System...
Mounting Debug File System...
[ 3.405457] systemd[1]: Starting system-getty.slice.
[ OK ] Created slice system-getty.slice.
[ 3.444211] systemd[1]: Created slice system-getty.slice.
[ 3.449910] systemd[1]: Starting system-serial\x2dgetty.slice.
[ OK ] Created slice system-serial\x2dgetty.slice.
[ 3.484162] systemd[1]: Created slice system-serial\x2dgetty.slice.
[ 3.492213] systemd[1]: Starting Slices.
[ OK ] Reached target Slices.
[ 3.504889] systemd[1]: Reached target Slices.
[ OK ] Mounted Debug File System.
[ 3.544002] systemd[1]: Mounted Debug File System.
[ OK ] Mounted POSIX Message Queue File System.
[ 3.573932] systemd[1]: Mounted POSIX Message Queue File System.
[ OK ] Started Increase datagram queue length.
[ 3.604065] systemd[1]: Started Increase datagram queue length.
[ 3.632684] systemd[1]: systemd-modules-load.service: main process exited, code=exited, status=1/FAILURE
[FAILED] Failed to start Load Kernel Modules.
See 'systemctl status systemd-modules-load.service' for details.
[ 3.704180] systemd[1]: Failed to start Load Kernel Modules.
[ 3.710049] systemd[1]: Unit systemd-modules-load.service entered failed state.
[ OK ] Started Create Static Device Nodes in /dev.
[ 3.754259] systemd[1]: Started Create Static Device Nodes in /dev.
[ OK ] Started udev Coldplug all Devices.
[ 3.933927] systemd[1]: Started udev Coldplug all Devices.
[ 3.981237] systemd[1]: Starting udev Kernel Device Manager...
Starting udev Kernel Device Manager...
[ 4.007653] systemd[1]: Starting Apply Kernel Variables...
Starting Apply Kernel Variables...
[ 4.037774] systemd[1]: Mounted FUSE Control File System.
[ 4.046866] systemd-udevd[91]: starting version 215
[ 4.057478] systemd[1]: Mounted Configuration File System.
[ 4.065384] systemd[1]: Starting Syslog Socket.
[ OK ] Listening on Syslog Socket.
[ 4.094175] systemd[1]: Listening on Syslog Socket.
[ 4.103930] systemd[1]: Starting Journal Service...
Starting Journal Service...
[ OK ] Started Journal Service.
[ 4.166209] systemd[1]: Started Journal Service.
[ OK ] Started udev Kernel Device Manager.
[ OK ] Started Apply Kernel Variables.
Starting Copy rules generated while the root was ro...
Starting LSB: Tune IDE hard disks...
Starting LSB: Set preliminary keymap...
[ OK ] Started Copy rules generated while the root was ro.
[ OK ] Started LSB: Set preliminary keymap.
Starting Remount Root and Kernel File Systems...
[ OK ] Started LSB: Tune IDE hard disks.
[ OK ] Started Remount Root and Kernel File Systems.
Starting Load/Save Random Seed...
[ OK ] Reached target Local File Systems (Pre).
[ OK ] Reached target Local File Systems.
Starting Create Volatile Files and Directories...
[ OK ] Reached target Remote File Systems.
Starting Trigger Flushing of Journal to Persistent Storage...
Starting LSB: Set console font and keymap...
[ OK ] Started Load/Save Random Seed.
[ OK ] Started LSB: Set console font and keymap.
[ OK ] Started Create Volatile Files and Directories.
[ OK ] Found device /dev/ttyS0.
[ 5.573080] systemd-journald[94]: Received request to flush runtime journal from PID 1
[ OK ] Started Trigger Flushing of Journal to Persistent Storage.
Starting Update UTMP about System Boot/Shutdown...
[ OK ] Created slice system-systemd\x2dbacklight.slice.
Starting Load/Save Screen Backlight Brightness of ba...ht:backlight...
Starting LSB: Raise network interfaces....
[ OK ] Started Load/Save Screen Backlight Brightness of backlight:backlight.
[ OK ] Started Update UTMP about System Boot/Shutdown.
[ OK ] Started LSB: Raise network interfaces..
[ OK ] Reached target Network.
[ OK ] Reached target System Initialization.
[ OK ] Listening on D-Bus System Message Bus Socket.
[ OK ] Reached target Sockets.
[ OK ] Reached target Timers.
[ OK ] Reached target Basic System.
Starting Regular background program processing daemon...
[ OK ] Started Regular background program processing daemon.
Starting System Logging Service...
Starting Modem Manager...
Starting OpenBSD Secure Shell server...
[ OK ] Started OpenBSD Secure Shell server.
Starting /etc/rc.local Compatibility...
Starting Permit User Sessions...
Starting Login Service...
Starting D-Bus System Message Bus...
[ OK ] Started D-Bus System Message Bus.
[ 9.320103] random: nonblocking pool is initialized
Starting LSB: Load kernel modules needed to enable cpufreq scaling...
[ OK ] Started System Logging Service.
[ OK ] Started /etc/rc.local Compatibility.
[ OK ] Started Permit User Sessions.
[ OK ] Started Login Service.
Starting Authenticate and Authorize Users to Run Privileged Tasks...
Starting Light Display Manager...
Starting Getty on tty1...
[ OK ] Started Getty on tty1.
Starting Serial Getty on ttyS0...
[ OK ] Started Serial Getty on ttyS0.
[ OK ] Reached target Login Prompts.
[ OK ] Started LSB: Load kernel modules needed to enable cpufreq scaling.
Starting LSB: set CPUFreq kernel parameters...
[ OK ] Started LSB: set CPUFreq kernel parameters.
[ OK ] Started Authenticate and Authorize Users to Run Privileged Tasks.
[ OK ] Started Light Display Manager.
[ OK ] Started Modem Manager.
[ OK ] Reached target Multi-User System.
Starting Xfce4.service...
[ OK ] Reached target Graphical Interface.
Starting Update UTMP about System Runlevel Changes...
[ OK ] Started Xfce4.service.
[ 11.376405] tilcdc 4830e000.lcdc: tilcdc_crtc_irq(0x00000020): FIFO underfow
[ OK ] Started Update UTMP about System Runlevel Changes.
Starting app.service...
[ OK ] Started app.service.
Debian GNU/Linux 8 Jessie ttyS0
Jessie login: root
Password:
Last login: Thu Jan 1 00:00:26 UTC 1970 on ttyS0
Linux Jessie 4.4.41-gf9f6f0db2d #9 PREEMPT Thu Jul 13 05:05:18 EDT 2017 armv7l
The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
root@Jessie:/root#
root@Jessie:/root#