[root (ttyGS0)]# dmesg Linux version 2.6.35.3 (hudson@devuntu5) (gcc version 4.4.0 (GCC) ) #74 PREEMPT Wed Dec 21 14:49:49 JST 2011 CPU: ARMv7 Processor [412fc085] revision 5 (ARMv7), cr=10c53c7f CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache Machine: Freescale MX50 ARM2 Board Ignoring unrecognised tag 0x54410008 Memory policy: ECC disabled, Data cache writeback On node 0 totalpages: 64256 free_area_init_node: node 0, pgdat 804bb9b4, node_mem_map 80537000 DMA zone: 192 pages used for memmap DMA zone: 0 pages reserved DMA zone: 24384 pages, LIFO batch:3 Normal zone: 310 pages used for memmap Normal zone: 39370 pages, LIFO batch:7 Built 1 zonelists in Zone order, mobility grouping on. Total pages: 63754 Kernel command line: root=/dev/mmcblk2p1 rootfstype=ext4 rw rootwait init=/linuxrc console=ttymxc4,115200 bootdev=2 rawtable=0xF40000 PID hash table entries: 1024 (order: 0, 4096 bytes) Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) Memory: 251MB = 251MB total Memory: 249440k/249440k available, 7584k reserved, 0K highmem Virtual kernel memory layout: vector : 0xffff0000 - 0xffff1000 ( 4 kB) fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) DMA : 0xf9e00000 - 0xffe00000 ( 96 MB) vmalloc : 0x90000000 - 0xf4000000 (1600 MB) lowmem : 0x80000000 - 0x8fb00000 ( 251 MB) pkmap : 0x7fe00000 - 0x80000000 ( 2 MB) modules : 0x7f000000 - 0x7fe00000 ( 14 MB) .init : 0x80008000 - 0x80025000 ( 116 kB) .text : 0x80025000 - 0x80423000 (4088 kB) .data : 0x80442000 - 0x804bc700 ( 490 kB) SLUB: Genslabs=11, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 Hierarchical RCU implementation. RCU-based detection of stalled CPUs is disabled. Verbose stalled-CPUs detection is disabled. NR_IRQS:396 MXC GPIO hardware MXC IRQ initialized You should not call the gpmi_set_parent MXC_Early serial console at MMIO 0x63f90000 (options '115200') bootconsole [ttymxc4] enabled Console: colour dummy device 80x30 Mix log static memory : 7fe00000 - 7fffffff address : 90400000 There is not the last log. Initialize a static memory for mix_logger. w_off = 0 head = 0 reader = 0 size = 2097051 header = 90400000 buffer = 90400064 ##### LOG START ##### Calibrating delay loop... 799.53 BogoMIPS (lpj=3997696) pid_max: default: 32768 minimum: 301 Mount-cache hash table entries: 512 CPU: Testing write buffer coherency: ok regulator: core version 0.5 NET: Registered protocol family 16 i.MX IRAM pool: 128 KB@0x90040000 CPU is i.MX50 Revision 1.1 IR Power is LDO4 This is TPS65181. PWR3DET:power 3 detect FEC disable Using SDMA I.API MXC DMA API initialized IMX usb wakeup probe the wakeup pdata is 0x8044fecc IMX usb wakeup probe the wakeup pdata is 0x8044ff84 bio: create slab at 0 CSPI: mxc_spi-0 probed CSPI: mxc_spi-2 probed usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb wm831x 0-0034: WM8321 revision C wm831x 0-0034: Security key had non-zero value 1 regulator: VCORE: 850 <--> 1100 mV at 1000 mV at 0 uA regulator: VPERI: 950 <--> 1250 mV at 1250 mV at 0 uA regulator: DCDC3: at 1800 mV regulator: DCDC4: at 2900 mV regulator: LDO1: 900 <--> 3300 mV at 1200 mV regulator: LDO2: 900 <--> 3300 mV at 1200 mV regulator: LDO3: 900 <--> 3300 mV at 2500 mV regulator: LDO4: 900 <--> 3300 mV at 3200 mV regulator: LDO5: 900 <--> 3300 mV at 2900 mV regulator: LDO6: 900 <--> 3300 mV at 2500 mV regulator: LDO7: 1000 <--> 3500 mV at 1800 mV regulator: LDO8: 1000 <--> 3500 mV at 2500 mV regulator: LDO9: 1000 <--> 3500 mV at 3100 mV regulator: LDO10: 1000 <--> 3500 mV at 3200 mV regulator: LDO11: 800 <--> 1550 mV at 1200 mV Advanced Linux Sound Architecture Driver Version 1.0.23. Switching to clocksource mxc_timer1 mxsdhci: MXC Secure Digital Host Controller Interface driver mxsdhci: MXC SDHCI Controller Driver. SDHC:sdhci_set_power:slot pwr off mmc_detect_change: id=0 mmc0: SDHCI detect irq 179 irq 1 INTERNAL DMA mxsdhci: MXC SDHCI Controller Driver. SDHC:sdhci_set_power:slot pwr on mmc_detect_change: id=1 mmc1: SDHCI detect irq 0 irq 2 INTERNAL DMA mxsdhci: MXC SDHCI Controller Driver. mmc_detect_change: id=2 mmc2: SDHCI detect irq 228 irq 3 INTERNAL DMA mxsdhci: MXC SDHCI Controller Driver. mmc_detect_change: id=3 mmc3: SDHCI detect irq 0 irq 4 INTERNAL DMA NET: Registered protocol family 2 IP route cache hash table entries: 2048 (order: 1, 8192 bytes) TCP established hash table entries: 8192 (order: 4, 65536 bytes) TCP bind hash table entries: 8192 (order: 3, 32768 bytes) TCP: Hash tables configured (established 8192 bind 8192) TCP reno registered UDP hash table entries: 256 (order: 0, 4096 bytes) UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) NET: Registered protocol family 1 RPC: Registered udp transport module. RPC: Registered tcp transport module. RPC: Registered tcp NFSv4.1 backchannel transport module. LPMode driver module loaded Static Power Management for Freescale i.MX5 PM driver module loaded sdram autogating driver module loaded Bus freq driver module loaded mxc_dvfs_core_probe DVFS driver module loaded i.MXC CPU frequency driver DVFS PER driver module loaded ashmem: initialized msgmni has been set to 487 alg: No test for stdrng (krng) cryptodev: driver loaded. io scheduler noop registered io scheduler deadline registered io scheduler cfq registered (default) regulator: DISPLAY: regulator: VCOM: at 1250 mV regulator: V3P3_CTRL: regulator: PMIC_TEMP: regulator: PWR0_CTRL: regulator: PWR2_CTRL: regulator: VSYS_EPD: tps65180 1-0048: PMIC TPS6518x for eInk display SDHC:sdhci_set_power:slot pwr on mmc0: new high speed SD card at address 1574 mmc_rescan:wake_lock_timeout (0) mmc_rescan:detect done(id=0) mmc2: new high speed MMC card at address 0001 mmc_rescan:wake_lock_timeout (2) mmc_rescan:wifi:wake unlock (3) Serial: MXC Internal UART driver mxcuart register mxcintuart.2: ttymxc2 at MMIO 0x5000c000 (irq = 33) is a Freescale i.MX mxcintuart.3: ttymxc3 at MMIO 0x53ff0000 (irq = 13) is a Freescale i.MX mxcintuart.4: ttymxc4 at MMIO 0x63f90000 (irq = 86) is a Freescale i.MX console [ttymxc4] enabled, bootconsole disabled mxcswuart register mxcintswuart.0: ttymxc0 at MMIO 0x53fbc000 (irq = 31) is a Freescale i.MX SSW:ssw port register 0 mxcintswuart.1: ttymxc1 at MMIO 0x53fc0000 (irq = 32) is a Freescale i.MX SSW:ssw port register 1 loop: module loaded FEC Ethernet Driver PPP generic driver version 2.4.2 usbcore: registered new interface driver asix usbcore: registered new interface driver cdc_ether usbcore: registered new interface driver net1080 usbcore: registered new interface driver cdc_subset input: gpio-keys as /devices/platform/gpio-keys/input/input0 irtp_init irtp_connect input: SONY IR Touchpanel as /devices/virtual/input/input1 IRTP: register early_suspend input: wm831x_on as /devices/platform/imx-i2c.0/i2c-0/0-0034/wm831x-on/input/input2 input: phxlit_vbus as /devices/platform/phxlit_vbus.0/input/input3 phxlit_vbus phxlit_vbus.0: event(type 5 code 12) wm831x-rtc wm831x-rtc: rtc core: registered wm831x as rtc0 mxc_rtc mxc_rtc.0: rtc core: registered mxc_rtc as rtc1 using rtc device, wm831x, for alarms i2c /dev entries driver APM Battery Driver MXC WatchDog Driver 2.0 MXC Watchdog # 0 Timer: initial timeout 60 sec mmcblk0: mmc0:1574 SD02G 1.87 GiB mmcblk0: p1 mmcblk2: mmc2:0001 SEM02G 1.82 GiB mmcblk2: p1 p2 p3 < p5 p6 p7 p8 p9 p10 > p4 Raw data table load Registered led device: wm831x-status.0 BUG: recent printk recursion! Registered led device: wm831x-status.1 Registered led device: mxc_pwm logger: created 64K log 'log_main' logger: created 64K log 'log_events' logger: created 64K log 'log_radio' logger: created 64K log 'log_system' logger: created 2047K log 'log_mix' logger: created 64K log 'log_kernel' Past log manager. CS42L52: CODEC revision C1 DMA Sound Buffers Allocated:UseIram=1 buf->addr=f8006000 buf->area=90046000 size=24576 DMA Sound Buffers Allocated:UseIram=1 buf->addr=7e2a0000 buf->area=f9e01000 size=24576 asoc: CS42L52 dai <-> imx-ssi-2-0 mapping ok ALSA device list: #0: imx-3stack (CS42L52 codec) nf_conntrack version 0.5.0 (3897 buckets, 15588 max) ip_tables: (C) 2000-2006 Netfilter Core Team TCP cubic registered NET: Registered protocol family 17 VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 2 tps65180_vsys_enable : wait VSYS_EPD. regulator_init_complete: incomplete constraints, leaving PWR2_CTRL on regulator_init_complete: incomplete constraints, leaving PMIC_TEMP on epdc_progress_work_func start progress. regulator_init_complete: incomplete constraints, leaving LDO11 on regulator_init_complete: incomplete constraints, leaving LDO7 on regulator_init_complete: incomplete constraints, leaving LDO6 on regulator_init_complete: incomplete constraints, leaving LDO5 on regulator_init_complete: incomplete constraints, leaving LDO3 on regulator_init_complete: incomplete constraints, leaving LDO2 on regulator_init_complete: incomplete constraints, leaving LDO1 on input: sub_cpu_pwrbutton as /devices/platform/mxc_spi.2/spi3.2/sub_cpu_pwrbutton/input/input4 wm831x-rtc wm831x-rtc: setting system clock to 2022-04-30 04:50:19 UTC (1651294219) EXT4-fs (mmcblk2p1): warning: maximal mount count reached, running e2fsck is recommended EXT4-fs (mmcblk2p1): mounted filesystem with ordered data mode. Opts: (null) VFS: Mounted root (ext4 filesystem) on device 179:65. Freeing init memory: 116K EXT4-fs (mmcblk2p1): re-mounted. Opts: (null) EXT4-fs (loop0): mounted filesystem without journal. Opts: (null) ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver fsl-ehci fsl-ehci.1: Freescale On-Chip EHCI Host Controller fsl-ehci fsl-ehci.1: new USB bus registered, assigned bus number 1 fsl-ehci fsl-ehci.1: irq 14, io base 0x53f80200 fsl-ehci fsl-ehci.1: USB 2.0 started, EHCI 1.00 hub 1-0:1.0: USB hub found hub 1-0:1.0: 1 port detected ehci_fsl_bus_suspend, Host 1 Buffer I/O error on device loop0, logical block 1 lost page write due to I/O error on loop0 EXT4-fs (loop0): re-mounted. Opts: (null) EXT4-fs (loop0): previous I/O error to superblock detected Buffer I/O error on device loop0, logical block 1 lost page write due to I/O error on loop0 EXT4-fs (loop0): re-mounted. Opts: (null) ARC USBOTG Device Controller driver (1 August 2005) g_multi gadget: using random self ethernet address g_multi gadget: using random host ethernet address usb0: MAC a6:06:ef:dd:56:4b usb0: HOST MAC b2:dd:a2:dd:dd:15 g_multi gadget: Number of configured LUNs=1 g_multi gadget: Mass Storage Function, version: 2009/09/11 g_multi gadget: Number of LUNs=1 lun0: [(null) PRS-XXX 0326 ] g_multi gadget: Multifunction Composite Gadget, version: 2009/07/21 g_multi gadget: g_multi ready dr_controller_run: udc out low power mode fsl-usb2-udc: bind to driver g_multi it is ACTIVE host g_multi gadget: high speed config #2: Multifunction Composite (RNDIS + MS + ACM) epdc_progress_work_func end progress.