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, 4(SOH)/4234(STX)/0(CAN) packets, 3 retries ## Total Size = 0x004228e9 = 4335849 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: 4335785 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-rc2-14162-ga798c10 (paul@nozomi) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 SMP Mon Apr 21 12:09:51 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 c08946c0, 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: 1007440K/1047552K available (5572K kernel code, 663K rwdata, 2144K rodata, 389K init, 5522K bss, 40112K 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 - 0xc0791340 (7717 kB) [ 0.000000] .init : 0xc0792000 - 0xc07f3700 ( 390 kB) [ 0.000000] .data : 0xc07f4000 - 0xc0899ec0 ( 664 kB) [ 0.000000] .bss : 0xc0899ec0 - 0xc0dfea90 (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 [ 0.000030] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 65536000000000ns [ 0.000030] OMAP clocksource: 32k_counter at 32768 Hz [ 0.000183] 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... 347.48MHz. [ 0.058685] Calibrating delay loop... 1384.44 BogoMIPS (lpj=6922240) [ 0.148010] pid_max: default: 32768 minimum: 301 [ 0.148620] 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 0x80548090 - 0x80548100 [ 0.153503] L310 cache controller enabled [ 0.153533] l2x0: 16 ways, CACHE_ID 0x410000c7, AUX_CTRL 0x7e470000, Cache size: 1024 kB [ 0.158752] CPU1: Booted secondary processor [ 0.197662] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.198272] Brought up 2 CPUs [ 0.198303] SMP: Total of 2 processors activated. [ 0.198303] CPU: All CPU(s) started in SVC mode. [ 0.201049] devtmpfs: initialized [ 0.210205] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 0.214202] omap_hwmod: l3_main_3 using broken dt data from ocp [ 0.217895] omap_hwmod: l3_main_2 using broken dt data from ocp [ 0.375457] pinctrl core: initialized pinctrl subsystem [ 0.378295] regulator-dummy: no parameters [ 0.421600] NET: Registered protocol family 16 [ 0.428588] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.500396] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.501220] OMAP GPIO hardware version 0.1 [ 0.502258] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.503906] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.505493] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.507110] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.508666] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.509979] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 0.527587] platform 4b501000.aes: Cannot lookup hwmod 'aes' [ 0.528015] platform 480a5000.des: Cannot lookup hwmod 'des' [ 0.529998] No ATAGs? [ 0.530090] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.530090] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.532653] OMAP DMA hardware revision 0.0 [ 0.554656] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.554718] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.587738] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.588531] of_get_named_gpiod_flags: can't parse gpios property of node '/fixedregulator@0[0]' [ 0.589050] VDD_ETH: 3300 mV [ 0.593200] SCSI subsystem initialized [ 0.593933] usbcore: registered new interface driver usbfs [ 0.594085] usbcore: registered new interface driver hub [ 0.594390] usbcore: registered new device driver usb [ 0.609588] omap_i2c 48070000.i2c: bus 0 rev0.11 at 400 kHz [ 0.610565] omap_i2c 48072000.i2c: bus 1 rev0.11 at 400 kHz [ 0.612152] omap_i2c 48060000.i2c: bus 2 rev0.11 at 400 kHz [ 0.612884] omap_i2c 48350000.i2c: bus 3 rev0.11 at 400 kHz [ 0.617248] Switched to clocksource 32k_counter [ 0.748229] NET: Registered protocol family 2 [ 0.750244] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.750488] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.753143] TCP: Hash tables configured (established 8192 bind 8192) [ 0.753387] TCP: reno registered [ 0.753417] UDP hash table entries: 512 (order: 3, 40960 bytes) [ 0.753784] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) [ 0.755126] NET: Registered protocol family 1 [ 0.756195] RPC: Registered named UNIX socket transport module. [ 0.756225] RPC: Registered udp transport module. [ 0.756225] RPC: Registered tcp transport module. [ 0.756225] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.762207] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.921325] bounce pool size: 64 pages [ 0.922210] VFS: Disk quotas dquot_6.5.2 [ 0.922332] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.924377] NFS: Registering the id_resolver key type [ 0.924743] Key type id_resolver registered [ 0.924774] Key type id_legacy registered [ 0.924865] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.925445] msgmni has been set to 1473 [ 0.928344] io scheduler noop registered [ 0.928375] io scheduler deadline registered [ 0.928466] io scheduler cfq registered (default) [ 0.932586] pinctrl-single 4a100040.pinmux: 203 pins at pa fc100040 size 406 [ 0.933044] pinctrl-single 4a31e040.pinmux: 28 pins at pa fc31e040 size 56 [ 0.935424] pbias_mmc_omap4: 1800 <--> 3000 mV at 3000 mV [ 0.936523] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.942047] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.942047] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806a000[0]' [ 0.942779] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 104, base_baud = 3000000) is a OMAP UART0 [ 0.944519] omap_uart 4806c000.serial: no wakeirq for uart0 [ 0.944519] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806c000[0]' [ 0.944946] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 105, base_baud = 3000000) is a OMAP UART1 [ 0.946014] omap_uart 48020000.serial: no wakeirq for uart0 [ 0.946014] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@48020000[0]' [ 0.946411] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 106, base_baud = 3000000) is a OMAP UART2 [ 1.821899] console [ttyO2] enabled [ 1.826721] omap_uart 4806e000.serial: no wakeirq for uart0 [ 1.832672] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806e000[0]' [ 1.842498] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3 [ 1.874237] brd: module loaded [ 1.889923] loop: module loaded [ 1.894927] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.905212] twl 0-0048: PIH (irq 39) nested IRQs [ 1.913238] VAUX1_6030: 1000 <--> 3000 mV at 2800 mV [ 1.920532] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.927490] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.934478] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.940826] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.947174] VUSIM: 1200 <--> 2900 mV [ 1.952331] VDAC: 1800 mV [ 1.956298] VANA: 2100 mV [ 1.960662] VCXIO: 1800 mV [ 1.964691] VUSB: 3300 mV [ 1.969085] V1V8: 1800 mV [ 1.973388] V2V1: 2100 mV [ 1.981048] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.994628] ks8851 spi1.0: message enable is 0 [ 2.005126] ks8851 spi1.0 eth0: revision 1, MAC 8a:27:66:ad:ed:d2, IRQ 331, no EEPROM [ 2.015960] usbcore: registered new interface driver asix [ 2.021789] usbcore: registered new interface driver ax88179_178a [ 2.028320] usbcore: registered new interface driver cdc_ether [ 2.034606] usbcore: registered new interface driver smsc95xx [ 2.040802] usbcore: registered new interface driver net1080 [ 2.046874] usbcore: registered new interface driver cdc_subset [ 2.053222] usbcore: registered new interface driver zaurus [ 2.059295] usbcore: registered new interface driver cdc_ncm [ 2.066253] usbcore: registered new interface driver cdc_wdm [ 2.072418] usbcore: registered new interface driver usb-storage [ 2.078918] usbcore: registered new interface driver usbtest [ 2.087097] mousedev: PS/2 mouse device common for all mice [ 2.096069] twl_rtc rtc.5: Power up reset detected. [ 2.102142] twl_rtc rtc.5: Enabling TWL-RTC [ 2.110656] twl_rtc rtc.5: rtc core: registered rtc.5 as rtc0 [ 2.116943] i2c /dev entries driver [ 2.123413] Driver for 1-wire Dallas network protocol. [ 2.132476] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 2.141204] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.150360] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.160522] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 2.217376] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 2.226501] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 2.235961] 480d5000.mmc supply vmmc not found, using dummy regulator [ 2.242980] omap_hsmmc 480d5000.mmc: could not set regulator OCR (-22) [ 2.249877] omap_hsmmc 480d5000.mmc: pins are not configured from the driver [ 2.255218] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.257446] mmc0: new high speed SDHC card at address 0007 [ 2.271850] omap_hsmmc 480d5000.mmc: could not set regulator OCR (-22) [ 2.278076] mmcblk0: mmc0:0007 SD08G 7.42 GiB [ 2.287811] mmcblk0: p1 p2 [ 2.328277] usbcore: registered new interface driver usbhid [ 2.334136] usbhid: USB HID core driver [ 2.339538] oprofile: no performance counters [ 2.345062] oprofile: using timer interrupt. [ 2.350219] TCP: cubic registered [ 2.353729] Initializing XFRM netlink socket [ 2.358398] NET: Registered protocol family 17 [ 2.363159] NET: Registered protocol family 15 [ 2.368164] Key type dns_resolver registered [ 2.373992] Power Management for TI OMAP4+ devices. [ 2.379211] Power Management for TI OMAP4. [ 2.383514] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 2.390716] ThumbEE CPU extension supported. [ 2.390716] Registering SWP/SWPB emulation handler [ 2.404022] VUSB: disabling [ 2.407714] VANA: disabling [ 2.411315] VDAC: disabling [ 2.416839] VAUX1_6030: disabling [ 2.424377] twl_rtc rtc.5: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.475372] EXT3-fs (mmcblk0p2): error: couldn't mount because of unsupported optional features (240) [ 2.488159] EXT2-fs (mmcblk0p2): error: couldn't mount because of unsupported optional features (244) [ 2.523223] EXT4-fs (mmcblk0p2): INFO: recovery required on readonly filesystem [ 2.535644] EXT4-fs (mmcblk0p2): write access will be enabled during recovery [ 5.588470] EXT4-fs (mmcblk0p2): recovery complete [ 5.899475] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 5.908264] VFS: Mounted root (ext4 filesystem) readonly on device 179:2. [ 5.924926] devtmpfs: mounted [ 5.924926] Freeing unused kernel memory: 388K (c0792000 - c07f3000) [ 6.470733] random: init urandom read with 68 bits of entropy available [ 6.498321] init: Failed to create pty - disabling logging for job [ 6.508148] init: Temporary process spawn error: No space left on device [ 6.576110] init: Failed to create pty - disabling logging for job [ 6.582763] init: Temporary process spawn error: No space left on device [ 6.614990] init: Failed to create pty - disabling logging for job [ 6.623718] init: Temporary process spawn error: No space left on device [ 6.634033] init: Failed to create pty - disabling logging for job [ 6.642272] init: Temporary process spawn error: No space left on device [ 6.958618] init: ureadahead main process (795) terminated with status 5 [ 7.308624] init: Failed to create pty - disabling logging for job [ 7.317260] init: Temporary process spawn error: No space left on device [ 7.357543] init: Failed to create pty - disabling logging for job [ 7.357543] init: Temporary process spawn error: No space left on device [ 7.486724] init: Failed to create pty - disabling logging for job [ 7.494171] init: Temporary process spawn error: No space left on device [ 8.175445] udevd[853]: starting version 175 [ 8.619415] random: nonblocking pool is initialized fsck from util-linux 2.20.1 /dev/mmcblk0p2: clean, 177323/963584 files, 2986465/7708672 blocks [ 11.302429] EXT4-fs (mmcblk0p2): re-mounted. Opts: errors=remount-ro [ 11.937469] init: udev-fallback-graphics main process (1640) terminated with status 1 [ 12.180877] init: plymouth main process (797) killed by SEGV signal [ 12.190338] init: plymouth-splash main process (1653) terminated with status 2 [ 12.438873] init: plymouth-log main process (1680) terminated with status 1 [ 12.470153] init: failsafe main process (1682) killed by TERM signal [ 13.358062] Adding 524232k swap on /SWAP.swap. Priority:-1 extents:13 across:577528k SS mountall: Plymouth command failed mountall: Plymouth command failed mountall: Plymouth command failed mountall: Plymouth command failed mountall: Plymouth command failed mountall: Plymouth command failed mountall: Plymouth command failed mountall: Plymouth command failed mountall: Plymouth command failed mountall: Plymouth command failed mountall: Disconnected from Plymouth speech-dispatcher disabled; edit /etc/default/speech-dispatcher saned disabled; edit /etc/default/saned [ 13.814788] init: alsa-restore main process (1733) terminated with status 19 [ 14.244537] init: plymouth-upstart-bridge main process (1799) terminated with status 1 FATAL: Could not load /lib/modules/3.15.0-rc2-14162-ga798c10/modules.dep: No such file or directory [ 14.337188] init: hybrid-gfx main process (1805) terminated with status 1 [ 15.392883] init: bluetooth main process (1832) terminated with status 1 [ 15.406707] init: bluetooth main process ended, respawning 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 [ 17.665100] init: bluetooth main process (1876) terminated with status 1 [ 17.672790] init: bluetooth main process ended, respawning Last login: Sat Jan 1 02:00:15 IST 2000 on ttyO2 [ 17.883575] init: bluetooth main process (1908) terminated with status 1 [ 17.890747] init: bluetooth main process ended, respawning [ 18.308502] init: bluetooth main process (1959) terminated with status 1 [ 18.318115] init: bluetooth main process ended, respawning [ 18.585723] init: bluetooth main process (1996) terminated with status 1 [ 18.602813] init: bluetooth main process ended, respawning [ 18.968353] init: bluetooth main process (2040) terminated with status 1 [ 18.976867] init: bluetooth main process ended, respawning [ 19.261474] init: lightdm main process (1834) terminated with status 1 [ 19.298034] init: bluetooth main process (2084) terminated with status 1 [ 19.309753] init: bluetooth main process ended, respawning Welcome to Ubuntu 12.04.1 LTS (GNU/Linux 3.15.0-rc2-14162-ga798c10 armv7l) * Documentation: https://help.ubuntu.com/ [ 19.524597] init: bluetooth main process (2133) terminated with status 1 [ 19.532043] init: bluetooth main process ended, respawning [ 19.704345] init: bluetooth main process (2158) terminated with status 1 [ 19.713439] init: bluetooth main process ended, respawning [ 19.915527] init: bluetooth main process (2183) terminated with status 1 [ 19.929595] init: bluetooth main process ended, respawning [ 20.239471] init: bluetooth main process (2283) terminated with status 1 [ 20.249389] init: bluetooth main process ended, respawning [ 20.504608] init: bluetooth main process (2321) terminated with status 1 [ 20.514648] init: bluetooth main process ended, respawning [ 20.745452] init: bluetooth main process (2353) terminated with status 1 [ 20.767517] init: bluetooth main process ended, respawning [ 20.939331] init: bluetooth main process (2379) terminated with status 1 [ 20.946960] init: bluetooth main process ended, respawning %% Start PM consolidated quick test (retention only) %% Preparation [ 21.432952] init: bluetooth main process (2427) terminated with status 1 [ 21.441497] init: bluetooth main process ended, respawning [ 21.661529] init: bluetooth main process (2451) terminated with status 1 [ 21.671234] init: bluetooth main process ended, respawning [ 21.934112] init: bluetooth main process (2476) terminated with status 1 [ 21.947631] init: bluetooth main process ended, respawning [ 22.205230] init: bluetooth main process (2499) terminated with status 1 [ 22.217498] init: bluetooth main process ended, respawning [ 22.414123] init: bluetooth main process (2522) terminated with status 1 [ 22.423492] init: bluetooth main process ended, respawning [ 23.061553] init: bluetooth main process (2545) terminated with status 1 [ 23.074981] init: bluetooth respawning too fast, stopped root@variscite-desktop:~# root@variscite-desktop:~# root@variscite-desktop:~# root@variscite-desktop:~# mount -t sysfs none /sys mount: none already mounted or /sys busy mount: according to mtab, none is already mounted on /sys root@variscite-desktop:~# root@variscite-desktop:~# mount -t debugfs none /debug root@variscite-desktop:~# root@variscite-desktop:~# 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 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 [ 27.445953] pwrdm state mismatch(cam_pwrdm) 3 != 0 [ 27.450988] pwrdm state mismatch(ivahd_pwrdm) 3 != 1 [ 27.456237] pwrdm state mismatch(tesla_pwrdm) 3 != 1 [ 27.457244] pwrdm state mismatch(dss_pwrdm) 3 != 1 cefuse_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0 always_on_core_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,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 (RET),OFF:0,RET:10,INA:0,ON:10,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (ON),OFF:0,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:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 abe_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 gfx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,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 l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (0) l4_wkup_clkdm->wkup_pwrdm (2) l3_dss_clkdm->dss_pwrdm (0) iss_clkdm->cam_pwrdm (0) l3_1_clkdm->core_pwrdm (0) l3_2_clkdm->core_pwrdm (1) mpuss_clkdm->mpu_pwrdm (1) ducati_clkdm->core_pwrdm (0) l4_ao_clkdm->always_on_core_pwrdm (0) l3_emif_clkdm->core_pwrdm (2) mpu1_clkdm->cpu1_pwrdm (0) mpu0_clkdm->cpu0_pwrdm (0) d2d_clkdm->core_pwrdm (0) l3_init_clkdm->l3init_pwrdm (0) l3_instr_clkdm->core_pwrdm (0) abe_clkdm->abe_pwrdm (0) l4_per_clkdm->l4per_pwrdm (6) l4_secure_clkdm->l4per_pwrdm (0) ivahd_clkdm->ivahd_pwrdm (0) l3_gfx_clkdm->gfx_pwrdm (0) tesla_clkdm->tesla_pwrdm (0) l4_cfg_clkdm->core_pwrdm (0) l4_cefuse_clkdm->cefuse_pwrdm (0) root@variscite-desktop:~# root@variscite-desktop:~# echo enabled > /sys/devices/44000000.ocp/48020000.seri al/tty/ttyO2/power/wakeup root@variscite-desktop:~# %% Start retention double suspend/resume UART wakeup test echo mem > /sys/power/state [ 29.677368] PM: Syncing filesystems ... [ 36.292327] init: failsafe-x main process (2115) terminated with status 1 [ 38.371978] done. [ 38.374114] PM: Preparing system for mem sleep [ 38.398010] Freezing user space processes ... (elapsed 0.013 seconds) done. [ 38.411102] Freezing remaining freezable tasks ... (elapsed 0.005 seconds) done. [ 38.423187] PM: Entering mem sleep [ 38.429351] Suspending console(s) (use no_console_suspend to debug) [ 38.456726] PM: suspend of devices complete after 27.313 msecs [ 38.457244] PM: late suspend of devices complete after 0.518 msecs [ 38.466552] omap_hwmod: gpio6: _wait_target_disable failed [ 38.473693] PM: noirq suspend of devices complete after 12.481 msecs [ 38.473968] Disabling non-boot CPUs ... [ 38.483032] CPU1: shutdown [ 38.493011] Powerdomain (core_pwrdm) didn't enter target state 1 [ 38.493011] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 38.493011] Powerdomain (mpu_pwrdm) didn't enter target state 1 [ 38.493011] Powerdomain (l4per_pwrdm) didn't enter target state 1 [ 38.493011] Powerdomain (core_pwrdm) didn't enter target state 1 [ 38.493011] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 38.493011] Powerdomain (mpu_pwrdm) didn't enter target state 1 [ 38.493011] Powerdomain (l4per_pwrdm) didn't enter target state 1 [ 38.493011] Could not enter target state in pm_suspend [ 38.493011] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 38.493011] hw-breakpoint: Failed to enable monitor mode on CPU 0. [ 38.493103] Enabling non-boot CPUs ... [ 38.495422] CPU1: Booted secondary processor [ 38.498199] CPU1 is up [ 38.501129] PM: noirq resume of devices complete after 1.068 msecs [ 38.505249] PM: early resume of devices complete after 0.001 msecs [ 38.582672] PM: resume of devices complete after 77.423 msecs [ 38.719543] PM: Finishing wakeup. [ 38.719543] Restarting tasks ... done. [ 38.738281] omap_hsmmc 480d5000.mmc: could not set regulator OCR (-22) root@variscite-desktop:~# root@variscite-desktop:~# root@variscite-desktop:~# root@variscite-desktop:~# cat /debug/pm_debug/count cefuse_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0 always_on_core_pwrdm (ON),OFF:1,RET:0,INA:0,ON:2,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 (RET),OFF:0,RET:13,INA:0,ON:13,RET-LOGIC-OFF:1,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 (RET),OFF:1,RET:1,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:1,RET:0,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:1,RET:0,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 tesla_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:1,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 dss_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 abe_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 gfx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,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 l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (0) l4_wkup_clkdm->wkup_pwrdm (2) l3_dss_clkdm->dss_pwrdm (0) iss_clkdm->cam_pwrdm (0) l3_1_clkdm->core_pwrdm (0) l3_2_clkdm->core_pwrdm (1) mpuss_clkdm->mpu_pwrdm (1) ducati_clkdm->core_pwrdm (0) l4_ao_clkdm->always_on_core_pwrdm (0) l3_emif_clkdm->core_pwrdm (2) mpu1_clkdm->cpu1_pwrdm (0) mpu0_clkdm->cpu0_pwrdm (0) d2d_clkdm->core_pwrdm (0) l3_init_clkdm->l3init_pwrdm (0) l3_instr_clkdm->core_pwrdm (0) abe_clkdm->abe_pwrdm (0) l4_per_clkdm->l4per_pwrdm (10) l4_secure_clkdm->l4per_pwrdm (0) ivahd_clkdm->ivahd_pwrdm (0) l3_gfx_clkdm->gfx_pwrdm (0) tesla_clkdm->tesla_pwrdm (0) l4_cfg_clkdm->core_pwrdm (0) l4_cefuse_clkdm->cefuse_pwrdm (0) root@variscite-desktop:~# root@variscite-desktop:~# root@variscite-desktop:~# root@variscite-desktop:~# echo mem > /sys/power/state [ 40.726562] PM: Syncing filesystems ... done. [ 41.237945] PM: Preparing system for mem sleep [ 41.244873] Freezing user space processes ... (elapsed 0.008 seconds) done. [ 41.253082] Freezing remaining freezable tasks ... (elapsed 0.009 seconds) done. [ 41.262237] PM: Entering mem sleep [ 41.268981] Suspending console(s) (use no_console_suspend to debug) [ 41.287597] PM: suspend of devices complete after 9.216 msecs [ 41.287597] PM: late suspend of devices complete after 0.001 msecs [ 41.296264] omap_hwmod: gpio6: _wait_target_disable failed [ 41.303497] PM: noirq suspend of devices complete after 15.777 msecs [ 41.303497] Disabling non-boot CPUs ... [ 41.307983] CPU1: shutdown [ 41.308227] Powerdomain (core_pwrdm) didn't enter target state 1 [ 41.308227] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 41.308227] Powerdomain (mpu_pwrdm) didn't enter target state 1 [ 41.308227] Powerdomain (l4per_pwrdm) didn't enter target state 1 [ 41.308227] Powerdomain (core_pwrdm) didn't enter target state 1 [ 41.308227] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 41.308227] Powerdomain (mpu_pwrdm) didn't enter target state 1 [ 41.308227] Powerdomain (l4per_pwrdm) didn't enter target state 1 [ 41.308227] Could not enter target state in pm_suspend [ 41.308227] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 41.308227] hw-breakpoint: CPU 0 failed to disable vector catch [ 41.308227] Enabling non-boot CPUs ... [ 41.310211] CPU1: Booted secondary processor [ 41.310974] CPU1 is up [ 41.313842] PM: noirq resume of devices complete after 1.037 msecs [ 41.317535] PM: early resume of devices complete after 3.692 msecs [ 41.410827] PM: resume of devices complete after 93.261 msecs [ 41.527130] PM: Finishing wakeup. [ 41.527130] Restarting tasks ... done. root@variscite-desktop:~# [ 41.560119] omap_hsmmc 480d5000.mmc: could not set regulator OCR (-22) root@variscite-desktop:~# root@variscite-desktop:~# root@variscite-desktop:~# cat /debug/pm_debug/count cefuse_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0 always_on_core_pwrdm (ON),OFF:2,RET:0,INA:0,ON:3,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 (RET),OFF:0,RET:15,INA:0,ON:15,RET-LOGIC-OFF:2,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 (RET),OFF:1,RET:1,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:2,RET:0,INA:0,ON:3,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:2,RET:0,INA:0,ON:3,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 tesla_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 dss_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 abe_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 gfx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,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 l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (0) l4_wkup_clkdm->wkup_pwrdm (2) l3_dss_clkdm->dss_pwrdm (0) iss_clkdm->cam_pwrdm (0) l3_1_clkdm->core_pwrdm (0) l3_2_clkdm->core_pwrdm (1) mpuss_clkdm->mpu_pwrdm (1) ducati_clkdm->core_pwrdm (0) l4_ao_clkdm->always_on_core_pwrdm (0) l3_emif_clkdm->core_pwrdm (2) mpu1_clkdm->cpu1_pwrdm (0) mpu0_clkdm->cpu0_pwrdm (0) d2d_clkdm->core_pwrdm (0) l3_init_clkdm->l3init_pwrdm (0) l3_instr_clkdm->core_pwrdm (0) abe_clkdm->abe_pwrdm (0) l4_per_clkdm->l4per_pwrdm (10) l4_secure_clkdm->l4per_pwrdm (0) ivahd_clkdm->ivahd_pwrdm (0) l3_gfx_clkdm->gfx_pwrdm (0) tesla_clkdm->tesla_pwrdm (0) l4_cfg_clkdm->core_pwrdm (0) l4_cefuse_clkdm->cefuse_pwrdm (0) root@variscite-desktop:~# root@variscite-desktop:~# root@variscite-desktop:~# root@variscite-desktop:~# ./test_rootfs_access_nonexistent_file__ret_susp -bash: ./test_rootfs_access_nonexistent_file__ret_susp: No such file or directory root@variscite-desktop:~# root@variscite-desktop:~# %% End retention double suspend/resume UART wakeup test %% Start retention dynamic idle UART wakeup test for u in `ls -1d /sys/bus/platform/drivers/omap_uart/* .serial | paste -s -d' '`; do echo 3000 > $u/power/autosuspend_delay_ms; done root@variscite-desktop:~# root@variscite-desktop:~# root@variscite-desktop:~# root@variscite-desktop:~# cat /debug/pm_debug/count cefuse_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0 always_on_core_pwrdm (ON),OFF:2,RET:0,INA:0,ON:3,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 (RET),OFF:0,RET:17,INA:0,ON:17,RET-LOGIC-OFF:2,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 (RET),OFF:1,RET:1,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:2,RET:0,INA:0,ON:3,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:2,RET:0,INA:0,ON:3,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 tesla_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 dss_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 abe_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 gfx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,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 l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (0) l4_wkup_clkdm->wkup_pwrdm (2) l3_dss_clkdm->dss_pwrdm (0) iss_clkdm->cam_pwrdm (0) l3_1_clkdm->core_pwrdm (0) l3_2_clkdm->core_pwrdm (1) mpuss_clkdm->mpu_pwrdm (1) ducati_clkdm->core_pwrdm (0) l4_ao_clkdm->always_on_core_pwrdm (0) l3_emif_clkdm->core_pwrdm (2) mpu1_clkdm->cpu1_pwrdm (0) mpu0_clkdm->cpu0_pwrdm (0) d2d_clkdm->core_pwrdm (0) l3_init_clkdm->l3init_pwrdm (0) l3_instr_clkdm->core_pwrdm (0) abe_clkdm->abe_pwrdm (0) l4_per_clkdm->l4per_pwrdm (2) l4_secure_clkdm->l4per_pwrdm (0) ivahd_clkdm->ivahd_pwrdm (0) l3_gfx_clkdm->gfx_pwrdm (0) tesla_clkdm->tesla_pwrdm (0) l4_cfg_clkdm->core_pwrdm (0) l4_cefuse_clkdm->cefuse_pwrdm (0) root@variscite-desktop:~# root@variscite-desktop:~# root@variscite-desktop:~# root@variscite-desktop:~# ./test_rootfs_access_nonexistent_file__ret_dyn -bash: ./test_rootfs_access_nonexistent_file__ret_dyn: No such file or directory 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 root@variscite-desktop:~# root@variscite-desktop:~# %% End retention dynamic idle UART wakeup test %% End PM consolidated quick test (retention only)