U-Boot SPL 2012.07-00012-g391a28d (Dec 30 2012 - 17:40:39) OMAP4460 ES1.1 OMAP SD/MMC: 0 reading u-boot.img reading u-boot.bin mkimage signature not found - ih_magic = ea000014 reading u-boot.bin U-Boot 2012.07-00012-g391a28d (Dec 30 2012 - 17:40:39) CPU : OMAP4460 ES1.1 Board: OMAP4 Variscite SOM I2C: ready DRAM: 1 GiB MMC: OMAP SD/MMC: 0 Using default environment In: serial Out: serial Err: serial Net: Net Initialization Skipped No ethernet found. checking for preEnv.txt reading preEnv.txt 0 bytes read Loaded environment from preEnv.txt Importing preboot environment from mmc ... Hit any key to stop autoboot: 3  0 VAR-SOM-OM44 # VAR-SOM-OM44 # setenv bootargs 'console=ttyO2,115200n8 mem=1G@0x80000000 root=/dev/mmcblk0p2 ro earlyprintk ignore_loglevel fixrtc phy.smsc.gb_enable=false video=HDMI-A-1:1920x1080@60' VAR-SOM-OM44 # loady 0x81000000 ## Ready for binary (ymodem) download to 0x81000000 at 115200 bps... CSending: uImage-dtb.omap4-var-som Sending: Transfer complete - CRC mode, 7(SOH)/4238(STX)/0(CAN) packets, 3 retries ## Total Size = 0x00423a59 = 4340313 Bytes VAR-SOM-OM44 # bootm 0x81000000 ## Booting kernel from Legacy Image at 81000000 ... Image Name: Linux- Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 4340249 Bytes = 4.1 MiB Load Address: 80008000 Entry Point: 80008000 Verifying Checksum ... OK Loading Kernel Image ... OK OK Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 3.15.0-rc7-15519-gc720816 (paul@nozomi) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 SMP Wed May 28 12:12:29 MDT 2014 [ 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] Machine model: Variscite OMAP4 SOM [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] cma: CMA: reserved 16 MiB at ae800000 [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] On node 0 totalpages: 261888 [ 0.000000] free_area_init_node: node 0, pgdat c0898700, node_mem_map edff2000 [ 0.000000] Normal zone: 1520 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 194560 pages, LIFO batch:31 [ 0.000000] HighMem zone: 528 pages used for memmap [ 0.000000] HighMem zone: 67328 pages, LIFO batch:15 [ 0.000000] OMAP4460 ES1.1 [ 0.000000] PERCPU: Embedded 9 pages/cpu @edf9f000 s14080 r8192 d14592 u36864 [ 0.000000] pcpu-alloc: s14080 r8192 d14592 u36864 alloc=9*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 260368 [ 0.000000] Kernel command line: console=ttyO2,115200n8 mem=1G@0x80000000 root=/dev/mmcblk0p2 ro earlyprintk ignore_loglevel fixrtc phy.smsc.gb_enable=false video=HDMI-A-1:1920x1080@60 [ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes) [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Memory: 1007424K/1047552K available (5576K kernel code, 663K rwdata, 2148K rodata, 393K init, 5522K bss, 40128K reserved, 269312K highmem) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) [ 0.000000] vmalloc : 0xf0000000 - 0xff000000 ( 240 MB) [ 0.000000] lowmem : 0xc0000000 - 0xef800000 ( 760 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc0793384 (7725 kB) [ 0.000000] .init : 0xc0794000 - 0xc07f6700 ( 394 kB) [ 0.000000] .data : 0xc07f8000 - 0xc089df00 ( 664 kB) [ 0.000000] .bss : 0xc089df00 - 0xc0e02a98 (5523 kB) [ 0.000000] Hierarchical RCU implementation. [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] ti_dt_clocks_register: failed to lookup clock node div_ts_ck [ 0.000000] ti_dt_clocks_register: failed to lookup clock node bandgap_ts_fclk [ 0.000000] OMAP clockevent source: timer1 at 32768 Hz [ 0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 65536000000000ns [ 0.000030] OMAP clocksource: 32k_counter at 32768 Hz [ 0.000152] smp_twd: clock not found -2 [ 0.002075] Console: colour dummy device 80x30 [ 0.002136] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.002166] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.002166] ... MAX_LOCK_DEPTH: 48 [ 0.002166] ... MAX_LOCKDEP_KEYS: 8191 [ 0.002166] ... CLASSHASH_SIZE: 4096 [ 0.002197] ... MAX_LOCKDEP_ENTRIES: 16384 [ 0.002197] ... MAX_LOCKDEP_CHAINS: 32768 [ 0.002197] ... CHAINHASH_SIZE: 16384 [ 0.002197] memory used by lock dependency info: 3695 kB [ 0.002227] per task-struct memory footprint: 1152 bytes [ 0.002288] Calibrating local timer... 347.53MHz. [ 0.058654] Calibrating delay loop... 1384.44 BogoMIPS (lpj=6922240) [ 0.147979] pid_max: default: 32768 minimum: 301 [ 0.148590] Security Framework initialized [ 0.148803] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.148834] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.151824] CPU: Testing write buffer coherency: ok [ 0.153320] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.153381] Setting up static identity map for 0x80549150 - 0x805491c0 [ 0.153533] L310 cache controller enabled [ 0.153533] l2x0: 16 ways, CACHE_ID 0x410000c7, AUX_CTRL 0x7e470000, Cache size: 1024 kB [ 0.158721] CPU1: Booted secondary processor [ 0.197662] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.198272] Brought up 2 CPUs [ 0.198272] SMP: Total of 2 processors activated. [ 0.198303] CPU: All CPU(s) started in SVC mode. [ 0.201019] devtmpfs: initialized [ 0.210174] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 0.214141] omap_hwmod: l3_main_3 using broken dt data from ocp [ 0.217834] omap_hwmod: l3_main_2 using broken dt data from ocp [ 0.375885] pinctrl core: initialized pinctrl subsystem [ 0.378723] regulator-dummy: no parameters [ 0.420989] NET: Registered protocol family 16 [ 0.427856] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.499603] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.500396] OMAP GPIO hardware version 0.1 [ 0.501464] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.503112] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.504669] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.506317] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.507873] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.509185] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 0.526580] platform 4b501000.aes: Cannot lookup hwmod 'aes' [ 0.527008] platform 480a5000.des: Cannot lookup hwmod 'des' [ 0.528991] No ATAGs? [ 0.529052] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.529083] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.531616] OMAP DMA hardware revision 0.0 [ 0.553863] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.553924] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.587890] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.588684] of_get_named_gpiod_flags: can't parse gpios property of node '/fixedregulator@0[0]' [ 0.589263] VDD_ETH: 3300 mV [ 0.593444] SCSI subsystem initialized [ 0.594207] usbcore: registered new interface driver usbfs [ 0.594360] usbcore: registered new interface driver hub [ 0.594665] usbcore: registered new device driver usb [ 0.604339] omap_i2c 48070000.i2c: bus 0 rev0.11 at 400 kHz [ 0.605712] omap_i2c 48072000.i2c: bus 1 rev0.11 at 400 kHz [ 0.608001] omap_i2c 48060000.i2c: bus 2 rev0.11 at 400 kHz [ 0.608917] omap_i2c 48350000.i2c: bus 3 rev0.11 at 400 kHz [ 0.612884] Switched to clocksource 32k_counter [ 0.749816] NET: Registered protocol family 2 [ 0.751617] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.751861] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.754516] TCP: Hash tables configured (established 8192 bind 8192) [ 0.754760] TCP: reno registered [ 0.754791] UDP hash table entries: 512 (order: 3, 40960 bytes) [ 0.755157] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) [ 0.756408] NET: Registered protocol family 1 [ 0.757629] RPC: Registered named UNIX socket transport module. [ 0.757659] RPC: Registered udp transport module. [ 0.757659] RPC: Registered tcp transport module. [ 0.757659] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.763580] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.924896] bounce pool size: 64 pages [ 0.925994] VFS: Disk quotas dquot_6.5.2 [ 0.926147] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.928131] NFS: Registering the id_resolver key type [ 0.928497] Key type id_resolver registered [ 0.928527] Key type id_legacy registered [ 0.928649] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.929168] msgmni has been set to 1473 [ 0.931945] io scheduler noop registered [ 0.931976] io scheduler deadline registered [ 0.932067] io scheduler cfq registered (default) [ 0.936248] pinctrl-single 4a100040.pinmux: 203 pins at pa fc100040 size 406 [ 0.936706] pinctrl-single 4a31e040.pinmux: 28 pins at pa fc31e040 size 56 [ 0.938903] pbias_mmc_omap4: 1800 <--> 3000 mV at 3000 mV [ 0.940063] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.946289] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.946319] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806a000[0]' [ 0.947082] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 104, base_baud = 3000000) is a OMAP UART0 [ 0.948577] omap_uart 4806c000.serial: no wakeirq for uart0 [ 0.948608] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806c000[0]' [ 0.949279] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 105, base_baud = 3000000) is a OMAP UART1 [ 0.950469] omap_uart 48020000.serial: no wakeirq for uart0 [ 0.950500] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@48020000[0]' [ 0.951019] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 106, base_baud = 3000000) is a OMAP UART2 [ 1.826904] console [ttyO2] enabled [ 1.831634] omap_uart 4806e000.serial: no wakeirq for uart0 [ 1.837554] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806e000[0]' [ 1.847503] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3 [ 1.878143] brd: module loaded [ 1.893371] loop: module loaded [ 1.898437] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.908660] twl 0-0048: PIH (irq 39) nested IRQs [ 1.915924] VAUX1_6030: 1000 <--> 3000 mV at 2800 mV [ 1.923919] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.930969] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.938140] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.944793] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.951232] VUSIM: 1200 <--> 2900 mV [ 1.956604] VDAC: 1800 mV [ 1.960449] VANA: 2100 mV [ 1.964965] VCXIO: 1800 mV [ 1.968963] VUSB: 3300 mV [ 1.973358] V1V8: 1800 mV [ 1.977630] V2V1: 2100 mV [ 1.985168] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.999053] ks8851 spi1.0: message enable is 0 [ 2.009368] ks8851 spi1.0 eth0: revision 1, MAC d6:f0:55:91:18:06, IRQ 331, no EEPROM [ 2.019683] usbcore: registered new interface driver asix [ 2.025512] usbcore: registered new interface driver ax88179_178a [ 2.032043] usbcore: registered new interface driver cdc_ether [ 2.038360] usbcore: registered new interface driver smsc95xx [ 2.044677] usbcore: registered new interface driver net1080 [ 2.050750] usbcore: registered new interface driver cdc_subset [ 2.057098] usbcore: registered new interface driver zaurus [ 2.063171] usbcore: registered new interface driver cdc_ncm [ 2.070037] usbcore: registered new interface driver cdc_wdm [ 2.076202] usbcore: registered new interface driver usb-storage [ 2.082672] usbcore: registered new interface driver usbtest [ 2.090637] mousedev: PS/2 mouse device common for all mice [ 2.099426] twl_rtc rtc.5: Power up reset detected. [ 2.105499] twl_rtc rtc.5: Enabling TWL-RTC [ 2.114044] twl_rtc rtc.5: rtc core: registered rtc.5 as rtc0 [ 2.120361] i2c /dev entries driver [ 2.126708] Driver for 1-wire Dallas network protocol. [ 2.135650] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 2.144378] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.153533] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.163696] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 2.203033] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 2.212432] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 2.222015] 480d5000.mmc supply vmmc not found, using dummy regulator [ 2.229064] omap_hsmmc 480d5000.mmc: could not set regulator OCR (-22) [ 2.235992] omap_hsmmc 480d5000.mmc: pins are not configured from the driver [ 2.243835] omap_hsmmc 480d5000.mmc: could not set regulator OCR (-22) [ 2.280761] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.290161] usbcore: registered new interface driver usbhid [ 2.296112] usbhid: USB HID core driver [ 2.301269] oprofile: no performance counters [ 2.306854] oprofile: using timer interrupt. [ 2.307159] mmc0: new high speed SDHC card at address 0007 [ 2.309295] mmcblk0: mmc0:0007 SD08G 7.42 GiB [ 2.322509] mmcblk0: p1 p2 [ 2.322570] TCP: cubic registered [ 2.322570] Initializing XFRM netlink socket [ 2.322662] NET: Registered protocol family 17 [ 2.322723] NET: Registered protocol family 15 [ 2.323059] Key type dns_resolver registered [ 2.324188] Power Management for TI OMAP4+ devices. [ 2.324279] Power Management for TI OMAP4. [ 2.324279] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 2.324432] ThumbEE CPU extension supported. [ 2.324432] Registering SWP/SWPB emulation handler [ 2.382476] VUSB: disabling [ 2.386199] VANA: disabling [ 2.389862] VDAC: disabling [ 2.393615] omap_hsmmc 480d5000.mmc: exceeding card's volts [ 2.404388] VAUX1_6030: disabling [ 2.411407] twl_rtc rtc.5: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.460845] EXT3-fs (mmcblk0p2): error: couldn't mount because of unsupported optional features (240) [ 2.473632] EXT2-fs (mmcblk0p2): error: couldn't mount because of unsupported optional features (244) [ 2.523101] EXT4-fs (mmcblk0p2): INFO: recovery required on readonly filesystem [ 2.523101] EXT4-fs (mmcblk0p2): write access will be enabled during recovery [ 2.659332] mmc1: host does not support reading read-only switch. assuming write-enable. [ 2.669769] mmc1: new high speed SDHC card at address b368 [ 2.676849] mmcblk1: mmc1:b368 USD 3.75 GiB [ 2.684448] mmcblk1: p1 p2 [ 2.739746] EXT4-fs warning (device mmcblk0p2): ext4_clear_journal_err:4632: Filesystem error recorded from previous mount: IO failure [ 2.753265] EXT4-fs warning (device mmcblk0p2): ext4_clear_journal_err:4633: Marking fs in need of filesystem check. [ 3.070495] EXT4-fs (mmcblk0p2): recovery complete [ 3.365631] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 3.374328] VFS: Mounted root (ext4 filesystem) readonly on device 179:2. [ 3.391174] devtmpfs: mounted [ 3.391174] Freeing unused kernel memory: 392K (c0794000 - c07f6000) [ 3.953643] random: init urandom read with 50 bits of entropy available [ 3.982940] init: Failed to create pty - disabling logging for job [ 3.982940] init: Temporary process spawn error: No space left on device [ 4.050170] init: Failed to create pty - disabling logging for job [ 4.057220] init: Temporary process spawn error: No space left on device [ 4.093627] init: Failed to create pty - disabling logging for job [ 4.093627] init: Temporary process spawn error: No space left on device [ 4.109558] init: Failed to create pty - disabling logging for job [ 4.118896] init: Temporary process spawn error: No space left on device [ 4.294342] init: ureadahead main process (803) terminated with status 5 [ 4.694458] init: Failed to create pty - disabling logging for job [ 4.702911] init: Temporary process spawn error: No space left on device [ 4.742980] init: Failed to create pty - disabling logging for job [ 4.742980] init: Temporary process spawn error: No space left on device [ 4.871978] init: Failed to create pty - disabling logging for job [ 4.878967] init: Temporary process spawn error: No space left on device [ 5.466094] udevd[860]: starting version 175 [ 6.681854] random: nonblocking pool is initialized fsck from util-linux 2.20.1 /dev/mmcblk0p2 contains a file system with errors, check forced. [ 8.879058] init: udev-fallback-graphics main process (1563) terminated with status 1 [ 9.191192] init: plymouth main process (804) killed by SEGV signal [ 9.214935] init: plymouth-splash main process (1572) terminated with status 2 /dev/mmcblk0p2: ***** REBOOT LINUX ***** /dev/mmcblk0p2: 177348/963584 files (0.9% non-contiguous), 2985388/7708672 blocks mountall: fsck / [1513] terminated with status 3 mountall: System must be rebooted: / [ 42.056427] init: mountall main process (810) terminated with status 4 [ 42.122680] reboot: Restarting system U-Boot SPL 2012.07-00012-g391a28d (Dec 30 2012 - 17:40:39) OMAP4460 ES1.1 OMAP SD/MMC: 0 reading u-boot.img reading u-boot.bin mkimage signature not found - ih_magic = ea000014 reading u-boot.bin U-Boot 2012.07-00012-g391a28d (Dec 30 2012 - 17:40:39) CPU : OMAP4460 ES1.1 Board: OMAP4 Variscite SOM I2C: ready DRAM: 1 GiB MMC: OMAP SD/MMC: 0 Using default environment In: serial Out: serial Err: serial Net: Net Initialization Skipped No ethernet found. checking for preEnv.txt reading preEnv.txt 0 bytes read Loaded environment from preEnv.txt Importing preboot environment from mmc ... Hit any key to stop autoboot: 3  2  1  0 reading uEnv.txt 328 bytes read Loaded environment from uEnv.txt Importing environment from mmc ... Running uenvcmd ... reading uImage.var 4426376 bytes read reading uInitrd.var 4882704 bytes read ## Booting kernel from Legacy Image at 80000000 ... Image Name: Ubuntu Kernel Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 4426312 Bytes = 4.2 MiB Load Address: 80008000 Entry Point: 80008000 Verifying Checksum ... OK ## Loading init Ramdisk from Legacy Image at 81600000 ... Image Name: Ubuntu Initrd Image Type: ARM Linux RAMDisk Image (uncompressed) Data Size: 4882640 Bytes = 4.7 MiB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK Loading Kernel Image ... OK OK Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0 [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 3.4.0-1489-omap4 (uri@pluto) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #27 SMP PREEMPT Sun Apr 7 13:55:51 IDT 2013 [ 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] Machine: var_som_om4460 [ 0.000000] cma: CMA: reserved 8 MiB at 98800000 [ 0.000000] cma: CMA: reserved 112 MiB at 99000000 [ 0.000000] cma: CMA: reserved 32 MiB at ad800000 [ 0.000000] cma: CMA: reserved 16 MiB at ac000000 [ 0.000000] Memory policy: ECC disabled, Data cache writealloc [ 0.000000] omap2_set_globals_tap [ 0.000000] OMAP4: Map 0xad600000 to 0xfe600000 for dram barrier [ 0.000000] omap2_set_globals_tap [ 0.000000] OMAP4460 ES1.1 [ 0.000000] PERCPU: Embedded 8 pages/cpu @c1348000 s11712 r8192 d12864 u32768 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 259584 [ 0.000000] Kernel command line: console=ttyO2,115200n8 mem=1G@0x80000000 root=/dev/mmcblk0p2 ro elevator=noop fixrtc phy.smsc.gb_enable=false video=HDMI-A-1:1920x1080@60 [ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes) [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] allocated 2097152 bytes of page_cgroup [ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups [ 0.000000] Memory: 726MB 296MB = 1022MB total [ 0.000000] Memory: 846716k/846716k available, 201860k reserved, 270336K highmem [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) [ 0.000000] vmalloc : 0xf0000000 - 0xff000000 ( 240 MB) [ 0.000000] lowmem : 0xc0000000 - 0xef800000 ( 760 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc08abeb4 (8848 kB) [ 0.000000] .init : 0xc08ac000 - 0xc0913dc0 ( 416 kB) [ 0.000000] .data : 0xc0914000 - 0xc0996948 ( 523 kB) [ 0.000000] .bss : 0xc099696c - 0xc0b3eb04 (1697 kB) [ 0.000000] SLUB: Genslabs=11, HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] NR_IRQS:538 [ 0.000000] omap_sr_disable: omap_sr struct for sr_wakeup not found [ 0.000000] OMAP clockevent source: GPTIMER1 at 32768 Hz [ 0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 131071999ms [ 0.000000] Console: colour dummy device 80x30 [ 0.000183] Calibrating delay loop... 1392.74 BogoMIPS (lpj=5439488) [ 0.070343] pid_max: default: 32768 minimum: 301 [ 0.070617] Security Framework initialized [ 0.070678] AppArmor: AppArmor initialized [ 0.070983] Mount-cache hash table entries: 512 [ 0.072601] Initializing cgroup subsys cpuacct [ 0.072631] Initializing cgroup subsys memory [ 0.072692] Initializing cgroup subsys devices [ 0.072723] Initializing cgroup subsys freezer [ 0.072723] Initializing cgroup subsys net_cls [ 0.072753] Initializing cgroup subsys blkio [ 0.072784] Initializing cgroup subsys perf_event [ 0.072967] CPU: Testing write buffer coherency: ok [ 0.073059] ftrace: allocating 25613 entries in 76 pages [ 0.149810] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.150085] hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 7 counters available [ 0.150207] Setting up static identity map for 0x805c7638 - 0x805c7690 [ 0.150238] L310 cache controller enabled [ 0.150268] l2x0: 16 ways, CACHE_ID 0x410000c7, AUX_CTRL 0x5e470000, Cache size: 1048576 B [ 0.150299] omap_sar_ram_init [ 0.150512] generating sar_ram layout... [ 0.150695] sar ram layout created [ 0.228607] CPU1: Booted secondary processor [ 0.298522] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.298553] CPU1: Unknown IPI message 0x1 [ 0.298583] Brought up 2 CPUs [ 0.298614] SMP: Total of 2 processors activated (2792.83 BogoMIPS). [ 0.299621] devtmpfs: initialized [ 0.305877] omap_sr_disable: omap_sr struct for sr_core not found [ 0.305908] omap_sr_disable: omap_sr struct for sr_core not found [ 0.305938] omap_sr_disable: omap_sr struct for sr_core not found [ 0.305969] omap_sr_disable: omap_sr struct for sr_core not found [ 0.305999] omap_sr_disable: omap_sr struct for sr_core not found [ 0.306030] omap_sr_disable: omap_sr struct for sr_core not found [ 0.306060] omap_sr_disable: omap_sr struct for sr_iva not found [ 0.306091] omap_sr_disable: omap_sr struct for sr_core not found [ 0.306121] omap_sr_disable: omap_sr struct for sr_core not found [ 0.306152] omap_sr_disable: omap_sr struct for sr_iva not found [ 0.306213] omap_sr_disable: omap_sr struct for sr_core not found [ 0.306243] omap_sr_disable: omap_sr struct for sr_iva not found [ 0.306335] omap_sr_disable: omap_sr struct for sr_core not found [ 0.306365] omap_sr_disable: omap_sr struct for sr_core not found [ 0.306427] omap_sr_disable: omap_sr struct for sr_core not found [ 0.306457] omap_sr_disable: omap_sr struct for sr_core not found [ 0.306518] omap_sr_disable: omap_sr struct for sr_core not found [ 0.306549] omap_sr_disable: omap_sr struct for sr_core not found [ 0.306579] omap_sr_disable: omap_sr struct for sr_core not found [ 0.307464] omap_sr_disable: omap_sr struct for sr_iva not found [ 0.307495] omap_sr_disable: omap_sr struct for sr_iva not found [ 0.307647] omap_sr_disable: omap_sr struct for sr_iva not found [ 0.307678] omap_sr_disable: omap_sr struct for sr_iva not found [ 0.307739] omap_sr_disable: omap_sr struct for sr_iva not found [ 0.310485] omap_hwmod: mcpdm: _wait_target_ready error: -16 [ 0.310516] omap_sr_disable: omap_sr struct for sr_iva not found [ 0.310516] omap_hwmod: mcpdm: cannot be enabled (3) [ 0.310852] omap_sr_disable: omap_sr struct for sr_iva not found [ 0.310882] omap_sr_disable: omap_sr struct for sr_iva not found [ 0.310913] omap_sr_disable: omap_sr struct for sr_iva not found [ 0.310943] omap_sr_disable: omap_sr struct for sr_iva not found [ 0.312194] omap_sr_disable: omap_sr struct for sr_iva not found [ 0.313507] dummy: [ 0.322509] NET: Registered protocol family 16 [ 0.340606] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.341125] GPMC revision 6.0 [ 0.345703] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.345794] OMAP GPIO hardware version 0.1 [ 0.346160] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.346588] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.347015] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.347442] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.347839] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.350372] omap_mux_init: Add partition: #1: core, flags: 2 [ 0.351440] omap_mux_init: Add partition: #2: wkup, flags: 2 [ 0.354492] omap_mux_get_by_name: Could not find signal uart1_cts.uart1_cts [ 0.354522] omap_hwmod_mux_init: Could not allocate device mux entry [ 0.731689] ------------[ cut here ]------------ [ 0.731719] WARNING: at /home/uri/git/ti/omap4/dev.omapzoom.org/pub/scm/integration/kernel-ubuntu/drivers/gpio/gpiolib.c:103 gpio_ensure_requested+0x54/0xb4() [ 0.731750] autorequest GPIO-122 [ 0.731750] Modules linked in: [ 0.731811] [] (unwind_backtrace+0x0/0xec) from [] (dump_stack+0x20/0x24) [ 0.731842] [] (dump_stack+0x20/0x24) from [] (warn_slowpath_common+0x5c/0x74) [ 0.731872] [] (warn_slowpath_common+0x5c/0x74) from [] (warn_slowpath_fmt+0x40/0x48) [ 0.731903] [] (warn_slowpath_fmt+0x40/0x48) from [] (gpio_ensure_requested+0x54/0xb4) [ 0.731933] [] (gpio_ensure_requested+0x54/0xb4) from [] (gpio_direction_output+0xac/0x2ac) [ 0.731964] [] (gpio_direction_output+0xac/0x2ac) from [] (omap4_var_som_om4460_display_init+0x58/0x64) [ 0.731994] [] (omap4_var_som_om4460_display_init+0x58/0x64) from [] (omap4_var_som_om4460_init+0x13c/0x240) [ 0.732025] [] (omap4_var_som_om4460_init+0x13c/0x240) from [] (customize_machine+0x24/0x30) [ 0.732055] [] (customize_machine+0x24/0x30) from [] (do_one_initcall+0xa0/0x170) [ 0.732086] [] (do_one_initcall+0xa0/0x170) from [] (do_basic_setup+0x98/0xcc) [ 0.732116] [] (do_basic_setup+0x98/0xcc) from [] (kernel_init+0xcc/0x168) [ 0.732147] [] (kernel_init+0xcc/0x168) from [] (kernel_thread_exit+0x0/0x8) [ 0.732177] ---[ end trace da227214a82491b7 ]--- [ 0.732299] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.732299] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.739379] Updated GPU clock source to be dpll_per_m7x2_ck [ 0.743286] omap-mcbsp.1: alias pad_fck already exists [ 0.743652] omap-mcbsp.2: alias pad_fck already exists [ 0.744079] omap-mcbsp.3: alias pad_fck already exists [ 0.744445] omap-mcbsp.4: alias pad_fck already exists [ 0.744812] omap4plus_scm.0: alias fck already exists [ 0.746154] OMAP DMA hardware revision 0.0 [ 0.775939] bio: create slab at 0 [ 0.777709] vwl1271: 1800 mV [ 0.785247] SCSI subsystem initialized [ 0.785797] omap2_mcspi omap2_mcspi.1: master is unqueued, this is deprecated [ 0.786529] omap2_mcspi omap2_mcspi.2: master is unqueued, this is deprecated [ 0.786987] omap2_mcspi omap2_mcspi.3: master is unqueued, this is deprecated [ 0.787445] omap2_mcspi omap2_mcspi.4: master is unqueued, this is deprecated [ 0.788665] usbcore: registered new interface driver usbfs [ 0.789062] usbcore: registered new interface driver hub [ 0.789337] usbcore: registered new device driver usb [ 0.790771] omap_i2c omap_i2c.1: bus 1 rev2.4.0 at 400 kHz [ 0.791931] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 0.792480] twl 1-0048: PIH (irq 39) chaining IRQs 416..436 [ 0.793457] VUSB: 3300 mV normal standby [ 0.797119] twl6030_usb twl6030_usb: Initialized TWL6030 USB module [ 0.798309] V1V8: 1800 mV normal standby [ 0.800140] V2V1: 2100 mV normal standby [ 0.800933] VMMC: 1200 <--> 3000 mV at 3000 mV normal standby [ 0.801879] VPP: 1800 <--> 2500 mV at 1900 mV normal standby [ 0.803070] VUSIM: 2900 mV normal standby [ 0.804107] VCXIO: 1800 mV normal standby [ 0.804138] VCXIO: supplied by V2V1 [ 0.805419] VDAC: 1800 mV normal standby [ 0.805450] VDAC: supplied by V2V1 [ 0.806640] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV normal standby [ 0.807586] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV normal standby [ 0.808624] CLK32KG: [ 0.809265] VANA: 2100 mV normal standby [ 0.809783] omap_i2c omap_i2c.3: bus 3 rev2.4.0 at 400 kHz [ 0.810791] omap_i2c omap_i2c.4: bus 4 rev2.4.0 at 400 kHz [ 0.811401] Linux media interface: v0.10 [ 0.811614] Linux video capture interface: v2.00 [ 0.813110] omap-iommu omap-iommu.0: dsp registered [ 0.813201] omap-iommu omap-iommu.1: ipu registered [ 0.813812] Advanced Linux Sound Architecture Driver Version 1.0.25. [ 0.815643] NetLabel: Initializing [ 0.815643] NetLabel: domain hash size = 128 [ 0.815643] NetLabel: protocols = UNLABELED CIPSOv4 [ 0.815704] NetLabel: unlabeled traffic allowed by default [ 0.816772] Switching to clocksource 32k_counter [ 0.837829] FS-Cache: Loaded [ 0.838043] AppArmor: AppArmor Filesystem Enabled [ 0.864990] NET: Registered protocol family 2 [ 0.865295] IP route cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.865997] TCP established hash table entries: 131072 (order: 8, 1048576 bytes) [ 0.868133] TCP bind hash table entries: 65536 (order: 7, 786432 bytes) [ 0.869384] TCP: Hash tables configured (established 131072 bind 65536) [ 0.869384] TCP: reno registered [ 0.869415] UDP hash table entries: 512 (order: 2, 16384 bytes) [ 0.869445] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) [ 0.869842] NET: Registered protocol family 1 [ 0.869995] usbhs_omap usbhs_omap: ehci_logic_fck failed:-2 [ 0.872558] Trying to unpack rootfs image as initramfs... [ 1.310424] Freeing initrd memory: 4768K [ 1.310638] NetWinder Floating Point Emulator V0.97 (double precision) [ 1.552581] omap-rproc.1: alias fck already exists [ 1.553985] omap_sr_disable: omap_sr struct for sr_iva not found [ 1.554077] omap_sr_disable: omap_sr struct for sr_iva not found [ 1.554168] omap_sr_disable: omap_sr struct for sr_iva not found [ 1.554260] omap_sr_disable: omap_sr struct for sr_iva not found [ 1.556243] audit: initializing netlink socket (disabled) [ 1.556304] type=2000 audit(1.507:1): initialized [ 1.670135] highmem bounce pool size: 64 pages [ 1.686920] VFS: Disk quotas dquot_6.5.2 [ 1.687469] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.693878] fuse init (API version 7.18) [ 1.694580] msgmni has been set to 1471 [ 1.696929] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252) [ 1.697082] io scheduler noop registered (default) [ 1.697082] io scheduler deadline registered [ 1.697143] io scheduler cfq registered [ 1.698333] OMAP DSS rev 4.0 [ 1.738555] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.741027] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 104) is a OMAP UART0 [ 1.741607] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 105) is a OMAP UART1 [ 1.742187] omap_uart.2: ttyO2 at MMIO 0x48020000 (irq = 106) is a OMAP UART2 [ 3.066925] console [ttyO2] enabled [ 3.071166] omap_uart.3: ttyO3 at MMIO 0x4806e000 (irq = 102) is a OMAP UART3 [ 3.080108] [drm] Initialized drm 1.1.0 20060810 [ 3.100311] brd: module loaded [ 3.110839] loop: module loaded [ 3.114288] (stk) :sysfs entries created [ 3.118469] (stk) : debugfs entries created [ 3.137695] Fixed MDIO Bus: probed [ 3.141479] tun: Universal TUN/TAP device driver, 1.6 [ 3.146820] tun: (C) 1999-2004 Max Krasnyansky [ 3.154174] ks8851 spi1.0: message enable is 0 [ 3.163055] ks8851 spi1.0: eth0: revision 1, MAC 4a:65:05:2e:59:6a, IRQ 331, no EEPROM [ 3.172241] PPP generic driver version 2.4.2 [ 3.177612] usbcore: registered new interface driver smsc75xx [ 3.183929] usbcore: registered new interface driver smsc95xx [ 3.190612] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 3.197692] ehci-omap.0 supply hsusb0 not found, using dummy regulator [ 3.204772] ehci-omap ehci-omap.0: OMAP-EHCI Host Controller [ 3.211212] ehci-omap ehci-omap.0: new USB bus registered, assigned bus number 1 [ 3.221130] ehci-omap ehci-omap.0: irq 109, io mem 0x4a064c00 [ 3.238739] ehci-omap ehci-omap.0: USB 2.0 started, EHCI 1.00 [ 3.244903] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 3.252105] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 3.259735] usb usb1: Product: OMAP-EHCI Host Controller [ 3.265380] usb usb1: Manufacturer: Linux 3.4.0-1489-omap4 ehci_hcd [ 3.272003] usb usb1: SerialNumber: ehci-omap.0 [ 3.277801] hub 1-0:1.0: USB hub found [ 3.281768] hub 1-0:1.0: 3 ports detected [ 3.317047] Initializing USB Mass Storage driver... [ 3.322509] usbcore: registered new interface driver usb-storage [ 3.328857] USB Mass Storage support registered. [ 3.334045] usbcore: registered new interface driver libusual [ 3.340118] musb-hdrc: version 6.0, ?dma?, otg (peripheral+host) [ 3.548461] musb-hdrc musb-hdrc: USB OTG mode controller at fc0ab000 using DMA, IRQ 124 [ 3.558044] mousedev: PS/2 mouse device common for all mice [ 3.565368] ctw6120: probe of 3-0038 failed with error -5 [ 3.573699] twl_rtc twl_rtc: Enabling TWL-RTC [ 3.582061] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 3.588897] i2c /dev entries driver [ 3.595428] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 3.603973] device-mapper: uevent: version 1.0.3 [ 3.609558] device-mapper: ioctl: 4.22.0-ioctl (2011-10-19) initialised: dm-devel@redhat.com [ 3.621582] usb 1-1: new high-speed USB device number 2 using ehci-omap [ 3.621856] omap_hsmmc.0 supply vmmc_aux not found, using dummy regulator [ 3.732879] omap_hsmmc.4 supply vmmc not found, using dummy regulator [ 3.739898] omap_hsmmc.4 supply vmmc_aux not found, using dummy regulator [ 3.793884] usb 1-1: New USB device found, idVendor=0424, idProduct=2514 [ 3.800964] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3.809570] hub 1-1:1.0: USB hub found [ 3.813720] hub 1-1:1.0: 4 ports detected [ 3.857696] omap_hsmmc.3 supply vmmc_aux not found, using dummy regulator [ 3.937011] mmc0: host does not support reading read-only switch. assuming write-enable. [ 3.947906] mmc0: new high speed SDHC card at address 0007 [ 3.954315] mmcblk0: mmc0:0007 SD08G 7.42 GiB [ 3.960754] mmcblk0: p1 p2 [ 3.965057] omap_hsmmc omap_hsmmc.4: could not set regulator OCR (-22) [ 3.975372] thermal_governor_dev_register:Adding omap_ongpu_governor governor [ 3.982971] thermal_get_slope:Getting slope is not supported for domain gpu [ 3.990356] thermal_get_offset:Getting offset is not supported for domain gpu [ 3.998107] stm_fw: vendor driver stm_ti1.0 registered [ 4.007812] omap_pcm_dummy() init [ 4.011993] OMAP4/5 SoC init [ 4.015136] omap_pcm_dummy() init [ 4.018646] omap_mcpdm_dummy() init [ 4.023590] aess aess: ABE Firmware version 9560 [ 4.030944] omap_sr_disable: omap_sr struct for sr_iva not found [ 4.106201] usb 1-1.1: new high-speed USB device number 3 using ehci-omap [ 4.163574] mmc1: host does not support reading read-only switch. assuming write-enable. [ 4.174102] mmc1: new high speed SDHC card at address b368 [ 4.180541] mmcblk1: mmc1:b368 USD 3.75 GiB [ 4.187194] mmcblk1: error -84 transferring data, sector 0, nr 8, cmd response 0x900, card status 0xb00 [ 4.197235] mmcblk1: retrying using single block read [ 4.204162] omap_sr_disable: omap_sr struct for sr_iva not found [ 4.214050] mmcblk1: p1 p2 [ 4.219024] asoc: snd-soc-dummy-dai <-> MultiMedia1 mapping ok [ 4.232025] asoc: snd-soc-dummy-dai <-> MultiMedia2 mapping ok [ 4.238586] usb 1-1.1: New USB device found, idVendor=0424, idProduct=2514 [ 4.245910] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 4.256225] asoc: snd-soc-dummy-dai <-> Voice mapping ok [ 4.263977] asoc: snd-soc-dummy-dai <-> Tones mapping ok [ 4.271728] asoc: snd-soc-dummy-dai <-> Vibra mapping ok [ 4.277557] hub 1-1.1:1.0: USB hub found [ 4.281951] hub 1-1.1:1.0: 4 ports detected [ 4.286987] asoc: snd-soc-dummy-dai <-> MODEM mapping ok [ 4.293243] asoc: snd-soc-dummy-dai <-> MultiMedia1 LP mapping ok [ 4.300628] asoc: snd-soc-dummy-dai <-> omap-mcbsp.2 mapping ok [ 4.309936] asoc: twl6040-legacy <-> mcpdm-legacy mapping ok [ 4.316680] asoc: twl6040-dl1 <-> mcpdm-dl1 mapping ok [ 4.322570] asoc: twl6040-ul <-> mcpdm-ul1 mapping ok [ 4.328430] asoc: twl6040-dl2 <-> mcpdm-dl2 mapping ok [ 4.334167] asoc: twl6040-vib <-> mcpdm-vib mapping ok [ 4.339904] asoc: snd-soc-dummy-dai <-> omap-mcbsp.1 mapping ok [ 4.346527] asoc: snd-soc-dummy-dai <-> omap-mcbsp.1 mapping ok [ 4.353118] asoc: snd-soc-dummy-dai <-> omap-mcbsp.2 mapping ok [ 4.359710] asoc: snd-soc-dummy-dai <-> omap-mcbsp.2 mapping ok [ 4.367492] input: PandaES Headset Jack as /devices/platform/omap-abe-twl6040/sound/card0/input0 [ 4.384246] asoc: omap-hdmi-hifi <-> omap-hdmi-audio-dai mapping ok [ 4.391326] usb 1-1.3: new high-speed USB device number 4 using ehci-omap [ 4.400177] u32 classifier [ 4.403198] Actions configured [ 4.407165] TCP: cubic registered [ 4.412139] NET: Registered protocol family 10 [ 4.417785] NET: Registered protocol family 17 [ 4.423156] lib80211: common routines for IEEE802.11 drivers [ 4.429626] Registering the dns_resolver key type [ 4.434936] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 4.443145] ThumbEE CPU extension supported. [ 4.447662] Registering SWP/SWPB emulation handler [ 4.447692] mmc2: card claims to support voltages below the defined range. These will be ignored. [ 4.457855] mmc2: queuing unknown CIS tuple 0x91 (3 bytes) [ 4.459045] mmc2: new SDIO card at address 0001 [ 4.478790] omap_sr_disable: omap_sr struct for sr_mpu not found [ 4.485595] omap_sr_disable: omap_sr struct for sr_core not found [ 4.492828] Power Management for TI OMAP4XX/OMAP5XXX devices. [ 4.499114] hwmod gpmc not found [ 4.502593] sr_init: No PMIC hook to init smartreflex [ 4.508087] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 4.516326] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 4.524688] smartreflex smartreflex.2: omap_sr_probe: SmartReflex driver initialized [ 4.533081] usb 1-1.3: New USB device found, idVendor=0424, idProduct=7500 [ 4.540435] SmartReflex class 1.5 driver: initialized (86400000ms) [ 4.546966] usb 1-1.3: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 4.555450] clock: disabling unused clocks to save power [ 4.561248] smsc75xx v1.0.0 [ 4.562072] registered taskstats version 1 [ 4.568695] do_calibrate: mpu: Calibration complete: Voltage Nominal=1390000Calib=1270000 margin=0 [ 4.578460] do_calibrate: iva: Calibration complete: Voltage Nominal=950000Calib=784960 margin=13000 [ 4.588287] do_calibrate: core: Calibration complete: Voltage Nominal=1127000Calib=1088800 margin=13000 [ 4.598266] VANA: incomplete constraints, leaving on [ 4.604309] VDAC: incomplete constraints, leaving on [ 4.611114] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:49 UTC (946684849) [ 4.623718] dmm dmm: initialized all PAT entries [ 4.638061] [drm] Enabling DMM ywrap scrolling [ 4.649841] Console: switching to colour frame buffer device 100x30 [ 4.659912] fb0: omapdrm frame buffer device [ 4.664489] drm: registered panic notifier [ 4.668975] do_calibrate: core: Calibration complete: Voltage Nominal=1250000Calib=1088800 margin=13000 [ 4.678894] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). [ 4.685913] [drm] No driver support for vblank timestamp query. [ 4.692230] [drm] Initialized omapdrm 1.0.0 20110917 on minor 0 [ 4.698913] ALSA device list: [ 4.699005] smsc75xx 1-1.3:1.0: eth1: register 'smsc75xx' at usb-ehci-omap.0-1.3, smsc75xx USB 2.0 Gigabit Ethernet, 7a:19:da:b3:fe:2b [ 4.714843] #0: PandaES [ 4.717651] #1: OMAPHDMI [ 4.721069] Freeing init memory: 412K [ 4.724975] Write protecting the kernel text section c0008000 - c081a000 Loading, please wait... [ 4.782623] udevd[956]: starting version 175 Begin: Loading essential drivers ... [ 4.884002] Btrfs loaded done. Begin: Running /scripts/init-premount ... done. Begin: Mounting root file system ... Begin: Running /scripts/local-top ... done. Begin: Running /scripts/local-premount ... done. [ 5.705200] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) Begin: Running /scripts/local-bottom ... done. done. Begin: Running /scripts/init-bottom ... done. [ 6.331695] init: ureadahead main process (1143) terminated with status 5 [ 8.489654] OMAPRPC: Registration of OMAPRPC rpmsg service returned 0! debug=0 * Starting configure network device security[ OK ] * Starting configure virtual network devices[ OK ] * Stopping configure virtual network devices[ OK ] * Stopping System V runlevel compatibility[ OK ] * Stopping save kernel messages[ OK ] Ubuntu 12.04.1 LTS variscite-desktop ttyO2 variscite-desktop login: Ubuntu 12.04.1 LTS variscite-desktop ttyO2 variscite-desktop login: Ubuntu 12.04.1 LTS variscite-desktop ttyO2 variscite-desktop login: root Last login: Sat Jan 1 02:00:47 IST 2000 on ttyO2 Welcome to Ubuntu 12.04.1 LTS (GNU/Linux 3.4.0-1489-omap4 armv7l) * Documentation: https://help.ubuntu.com/ root@variscite-desktop:~# root@variscite-desktop:~# %% Start PM consolidated quick test (retention only) %% Preparation root@variscite-desktop:~# root@variscite-desktop:~# mount -t sysfs none /sys mount: none already mounted or /sys busy mount: according to mtab, sysfs is already mounted on /sys root@variscite-desktop:~# root@variscite-desktop:~# mount -t debugfs none /debug root@variscite-desktop:~# root@variscite-desktop:~# [ 18.539978] omap-hdmi-audio-dai omap-hdmi-audio-dai: audio not supported [ 18.547363] omap-hdmi-audio-dai omap-hdmi-audio-dai: can't open interface omap-hdmi-audio-dai: -19 [ 18.557403] omap-hdmi-audio-dai omap-hdmi-audio-dai: audio not supported [ 18.564666] omap-hdmi-audio-dai omap-hdmi-audio-dai: can't open interface omap-hdmi-audio-dai: -19 [ 18.574829] omap-hdmi-audio-dai omap-hdmi-audio-dai: audio not supported [ 18.581909] omap-hdmi-audio-dai omap-hdmi-audio-dai: can't open interface omap-hdmi-audio-dai: -19 [ 18.592254] omap-hdmi-audio-dai omap-hdmi-audio-dai: audio not supported [ 18.600982] omap-hdmi-audio-dai omap-hdmi-audio-dai: can't open interface omap-hdmi-audio-dai: -19 [ 18.611511] omap-hdmi-audio-dai omap-hdmi-audio-dai: audio not supported [ 18.619232] omap-hdmi-audio-dai omap-hdmi-audio-dai: can't open interface omap-hdmi-audio-dai: -19 [ 18.629486] omap-hdmi-audio-dai omap-hdmi-audio-dai: audio not supported [ 18.636535] omap-hdmi-audio-dai omap-hdmi-audio-dai: can't open interface omap-hdmi-audio-dai: -19 [ 18.646636] omap-hdmi-audio-dai omap-hdmi-audio-dai: audio not supported [ 18.653869] omap-hdmi-audio-dai omap-hdmi-audio-dai: can't open interface omap-hdmi-audio-dai: -19 [ 18.664062] omap-hdmi-audio-dai omap-hdmi-audio-dai: audio not supported [ 18.671630] omap-hdmi-audio-dai omap-hdmi-audio-dai: can't open interface omap-hdmi-audio-dai: -19 root@variscite-desktop:~# root@variscite-desktop:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/* .serial | paste -s -d' '`; do echo -1 > $u/power/autosuspend_delay_ms; done ls: cannot access /sys/bus/platform/drivers/omap_uart/*.serial: No such file or directory root@variscite-desktop:~# root@variscite-desktop:~# echo 0 > /debug/pm_debug/enable_off_mode root@variscite-desktop:~# root@variscite-desktop:~# %% Baseline pm_debug count dump cat /debug/pm_debug/count [ 21.015441] pwrdm state mismatch(tesla_pwrdm) 3 != 0 cefuse_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0 always_on_core_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:0,RET-LOGIC-OFF:0 l4per_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 l3init_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 ivahd_pwrdm (ON),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 mpu_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 tesla_pwrdm (ON),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 dss_pwrdm (ON),OFF:1,RET:0,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 abe_pwrdm (ON),OFF:141,RET:0,INA:0,ON:142,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 gfx_pwrdm (ON),OFF:1,RET:0,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0,RET-MEMBANK5-OFF:0 wakeup : 1 wkup_pwrdm : 1 l4_wkup_clkdm : 3 core : 5 l4per_pwrdm : 1 l4_per_clkdm : 11 l3init_pwrdm : 1 l3_init_clkdm : 7 dss_pwrdm : 1 l3_dss_clkdm : 4 gfx_pwrdm : 1 l3_gfx_clkdm : 2 core_pwrdm : 2 ducati_clkdm : 4 l4_cfg_clkdm : 2 iva : 2 ivahd_pwrdm : 1 ivahd_clkdm : 6 abe_pwrdm : 1 abe_clkdm : 4 mpu : 1 mpu_pwrdm : 1 mpuss_clkdm : 1 root@variscite-desktop:~# root@variscite-desktop:~# echo enabled > /sys/devices/44000000.ocp/48020000.seri al/tty/ttyO2/power/wakeup -bash: /sys/devices/44000000.ocp/48020000.serial/tty/ttyO2/power/wakeup: No such file or directory root@variscite-desktop:~# %% Start retention double suspend/resume UART wakeup test echo mem > /sys/power/state