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, 6(SOH)/4434(STX)/0(CAN) packets, 3 retries ## Total Size = 0x004549e8 = 4540904 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: 4540840 Bytes = 4.3 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 3.12.0-rc5-24101-g61e6cfa (paul@knihy) (gcc version 4.5.1 (Sourcery G++ Lite 2010.09-50) ) #1 SMP Sun Oct 13 20:36:04 MDT 2013 [ 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c53c7d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] Machine: Generic OMAP4 (Flattened Device Tree), model: Variscite OMAP4 SOM [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] cma: CMA: reserved 16 MiB at ae800000 [ 0.000000] Memory policy: ECC disabled, Data cache writealloc [ 0.000000] On node 0 totalpages: 261888 [ 0.000000] free_area_init_node: node 0, pgdat c08bb3c0, node_mem_map c0e2a000 [ 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 @c1642000 s14016 r8192 d14656 u36864 [ 0.000000] pcpu-alloc: s14016 r8192 d14656 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: 1007476K/1047552K available (5783K kernel code, 657K rwdata, 2084K rodata, 393K init, 5523K bss, 40076K 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 - 0xc07b70d8 (7869 kB) [ 0.000000] .init : 0xc07b8000 - 0xc081a6c0 ( 394 kB) [ 0.000000] .data : 0xc081c000 - 0xc08c04c8 ( 658 kB) [ 0.000000] .bss : 0xc08c04c8 - 0xc0e25260 (5524 kB) [ 0.000000] Hierarchical RCU implementation. [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] OMAP clockevent source: timer1 at 32768 Hz [ 0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 131071999ms [ 0.000000] OMAP clocksource: 32k_counter at 32768 Hz [ 0.000000] smp_twd: clock not found -2 [ 0.000000] Console: colour dummy device 80x30 [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 16384 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 32768 [ 0.000000] ... CHAINHASH_SIZE: 16384 [ 0.000000] memory used by lock dependency info: 3695 kB [ 0.000000] per task-struct memory footprint: 1152 bytes [ 0.000000] Calibrating local timer... 348.12MHz. [ 0.059814] Calibrating delay loop... 1384.44 BogoMIPS (lpj=6922240) [ 0.149291] pid_max: default: 32768 minimum: 301 [ 0.149871] Security Framework initialized [ 0.150054] Mount-cache hash table entries: 512 [ 0.161834] CPU: Testing write buffer coherency: ok [ 0.163330] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.163391] Setting up static identity map for 0xc057fdb8 - 0xc057fe28 [ 0.163513] L310 cache controller enabled [ 0.163543] l2x0: 16 ways, CACHE_ID 0x410000c7, AUX_CTRL 0x7e470000, Cache size: 1024 kB [ 0.168212] CPU1: Booted secondary processor [ 0.248809] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.249328] Brought up 2 CPUs [ 0.249359] SMP: Total of 2 processors activated. [ 0.249359] CPU: All CPU(s) started in SVC mode. [ 0.251892] devtmpfs: initialized [ 0.261230] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 0.330322] pinctrl core: initialized pinctrl subsystem [ 0.333496] regulator-dummy: no parameters [ 0.337738] NET: Registered protocol family 16 [ 0.344726] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.423217] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.424346] OMAP GPIO hardware version 0.1 [ 0.425994] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.428588] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.430755] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.432922] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.435119] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.436981] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 0.462860] No ATAGs? [ 0.462921] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.462921] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.466796] OMAP DMA hardware revision 0.0 [ 0.516204] bio: create slab at 0 [ 0.519073] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.519104] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.574645] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.575561] of_get_named_gpio_flags: can't parse gpios property of node '/fixedregulator@0[0]' [ 0.576324] VDD_ETH: 3300 mV [ 0.581756] SCSI subsystem initialized [ 0.583312] usbcore: registered new interface driver usbfs [ 0.583648] usbcore: registered new interface driver hub [ 0.584075] usbcore: registered new device driver usb [ 0.588104] omap_i2c 48070000.i2c: bus 0 rev0.11 at 400 kHz [ 0.589111] omap_i2c 48072000.i2c: bus 1 rev0.11 at 400 kHz [ 0.590759] omap_i2c 48060000.i2c: bus 2 rev0.11 at 400 kHz [ 0.591613] omap_i2c 48350000.i2c: bus 3 rev0.11 at 400 kHz [ 0.597686] Switched to clocksource 32k_counter [ 0.716705] NET: Registered protocol family 2 [ 0.718505] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.718811] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.721527] TCP: Hash tables configured (established 8192 bind 8192) [ 0.721740] TCP: reno registered [ 0.721771] UDP hash table entries: 512 (order: 3, 40960 bytes) [ 0.722167] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) [ 0.723510] NET: Registered protocol family 1 [ 0.724792] RPC: Registered named UNIX socket transport module. [ 0.724792] RPC: Registered udp transport module. [ 0.724822] RPC: Registered tcp transport module. [ 0.724822] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.725646] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.906616] bounce pool size: 64 pages [ 0.907226] VFS: Disk quotas dquot_6.5.2 [ 0.907440] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.909790] NFS: Registering the id_resolver key type [ 0.910186] Key type id_resolver registered [ 0.910186] Key type id_legacy registered [ 0.910308] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.910888] msgmni has been set to 1473 [ 0.913848] io scheduler noop registered [ 0.913879] io scheduler deadline registered [ 0.913970] io scheduler cfq registered (default) [ 0.915161] pinctrl-single 4a100040.pinmux: 203 pins at pa fc100040 size 406 [ 0.915679] pinctrl-single 4a31e040.pinmux: 28 pins at pa fc31e040 size 56 [ 0.918945] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.923919] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/serial@4806a000[0]' [ 0.924713] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 104, base_baud = 3000000) is a OMAP UART0 [ 0.926269] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/serial@4806c000[0]' [ 0.926635] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 105, base_baud = 3000000) is a OMAP UART1 [ 0.927703] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/serial@48020000[0]' [ 0.928070] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 106, base_baud = 3000000) is a OMAP UART2 [ 1.745330] console [ttyO2] enabled [ 1.750091] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/serial@4806e000[0]' [ 1.760131] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3 [ 1.792968] brd: module loaded [ 1.809661] loop: module loaded [ 1.815429] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.825714] twl 0-0048: PIH (irq 39) nested IRQs [ 1.833770] VAUX1_6030: 1000 <--> 3000 mV at 2800 mV [ 1.841064] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.848236] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.855377] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.862060] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.868530] VUSIM: 1200 <--> 2900 mV [ 1.874023] VDAC: 1800 mV [ 1.878204] VANA: 2100 mV [ 1.882812] VCXIO: 1800 mV [ 1.887054] VUSB: 3300 mV [ 1.891601] V1V8: 1800 mV [ 1.896209] V2V1: 2100 mV [ 1.906311] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.916259] omap-dma-engine 4a056000.dma-controller: allocating channel for 36 [ 1.924011] omap-dma-engine 4a056000.dma-controller: allocating channel for 35 [ 1.937774] ks8851 spi1.0: message enable is 0 [ 1.948944] ks8851 spi1.0 eth0: revision 1, MAC 3e:cc:20:80:57:48, IRQ 331, no EEPROM [ 1.960083] usbcore: registered new interface driver asix [ 1.966094] usbcore: registered new interface driver ax88179_178a [ 1.972839] usbcore: registered new interface driver cdc_ether [ 1.979339] usbcore: registered new interface driver r815x [ 1.985443] usbcore: registered new interface driver smsc95xx [ 1.991851] usbcore: registered new interface driver net1080 [ 1.998168] usbcore: registered new interface driver cdc_subset [ 2.004730] usbcore: registered new interface driver zaurus [ 2.011016] usbcore: registered new interface driver cdc_ncm [ 2.018402] usbcore: registered new interface driver cdc_wdm [ 2.024719] usbcore: registered new interface driver usb-storage [ 2.031646] usbcore: registered new interface driver usbtest [ 2.039123] mousedev: PS/2 mouse device common for all mice [ 2.049316] twl_rtc rtc.5: Power up reset detected. [ 2.055358] twl_rtc rtc.5: Enabling TWL-RTC [ 2.064117] twl_rtc rtc.5: rtc core: registered rtc.5 as rtc0 [ 2.070678] i2c /dev entries driver [ 2.077636] Driver for 1-wire Dallas network protocol. [ 2.084442] ti-soc-thermal 4a002260.bandgap: failed to request fclock reference [ 2.092224] ti-soc-thermal: probe of 4a002260.bandgap failed with error -2 [ 2.102264] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 2.111816] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.120941] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.130401] omap-dma-engine 4a056000.dma-controller: allocating channel for 62 [ 2.138092] omap-dma-engine 4a056000.dma-controller: allocating channel for 61 [ 2.146240] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 2.187927] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 2.197021] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 2.206329] omap-dma-engine 4a056000.dma-controller: allocating channel for 60 [ 2.214019] omap-dma-engine 4a056000.dma-controller: allocating channel for 59 [ 2.221740] omap_hsmmc 480d5000.mmc: vmmc regulator missing [ 2.227874] omap-dma-engine 4a056000.dma-controller: freeing channel for 59 [ 2.235260] omap-dma-engine 4a056000.dma-controller: freeing channel for 60 [ 2.235626] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.237854] mmc0: new high speed SDHC card at address 0007 [ 2.258728] ledtrig-cpu: registered to indicate activity on CPUs [ 2.258789] mmcblk0: mmc0:0007 SD08G 7.42 GiB [ 2.271179] usbcore: registered new interface driver usbhid [ 2.277069] usbhid: USB HID core driver [ 2.281768] mmcblk0: p1 p2 [ 2.282318] oprofile: no performance counters [ 2.284118] oprofile: using timer interrupt. [ 2.294464] TCP: cubic registered [ 2.298034] Initializing XFRM netlink socket [ 2.302642] NET: Registered protocol family 17 [ 2.307403] NET: Registered protocol family 15 [ 2.312408] Key type dns_resolver registered [ 2.318115] Power Management for TI OMAP4+ devices. [ 2.323333] Power Management for TI OMAP4. [ 2.327667] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 2.334899] ThumbEE CPU extension supported. [ 2.342803] VUSB: disabling [ 2.346435] VANA: disabling [ 2.350067] VDAC: disabling [ 2.355621] VAUX1_6030: disabling [ 2.363555] twl_rtc rtc.5: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.378814] EXT3-fs (mmcblk0p2): error: couldn't mount because of unsupported optional features (240) [ 2.391754] EXT2-fs (mmcblk0p2): error: couldn't mount because of unsupported optional features (244) [ 2.427581] EXT4-fs (mmcblk0p2): INFO: recovery required on readonly filesystem [ 2.439575] EXT4-fs (mmcblk0p2): write access will be enabled during recovery [ 4.768768] EXT4-fs (mmcblk0p2): recovery complete [ 4.781097] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 4.781097] VFS: Mounted root (ext4 filesystem) readonly on device 179:2. [ 4.806915] devtmpfs: mounted [ 4.806915] Freeing unused kernel memory: 392K (c07b8000 - c081a000) [ 5.379272] init: Failed to create pty - disabling logging for job [ 5.389434] init: Temporary process spawn error: No space left on device [ 5.458862] init: Failed to create pty - disabling logging for job [ 5.465728] init: Temporary process spawn error: No space left on device [ 5.498748] init: Failed to create pty - disabling logging for job [ 5.498748] init: Temporary process spawn error: No space left on device [ 5.518005] init: Failed to create pty - disabling logging for job [ 5.525238] init: Temporary process spawn error: No space left on device [ 5.676483] init: ureadahead main process (772) terminated with status 5 [ 6.129241] init: Failed to create pty - disabling logging for job [ 6.129241] init: Temporary process spawn error: No space left on device [ 6.178070] init: Failed to create pty - disabling logging for job [ 6.178985] init: Temporary process spawn error: No space left on device [ 6.307739] init: Failed to create pty - disabling logging for job [ 6.309082] init: Temporary process spawn error: No space left on device [ 7.164367] udevd[829]: starting version 175 fsck from util-linux 2.20.1 /dev/mmcblk0p2: clean, 177150/963584 files, 2983029/7708672 blocks [ 10.122802] EXT4-fs (mmcblk0p2): re-mounted. Opts: errors=remount-ro [ 10.413269] init: udev-fallback-graphics main process (1545) terminated with status 1 [ 10.815093] init: plymouth main process (773) killed by SEGV signal [ 10.824676] init: plymouth-splash main process (1557) terminated with status 2 [ 11.021667] init: plymouth-log main process (1595) terminated with status 1 [ 11.908477] Adding 524232k swap on /SWAP.swap. Priority:-1 extents:13 across:577528k SS mountall: Plymouth command failed mountall: Plymou[ 11.919921] init: plymouth-upstart-bridge main process (1636) terminated with status 1 th 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 [ 13.883514] init: bluetooth main process (1670) terminated with status 1 [ 13.890930] init: bluetooth main process ended, respawning [ 13.900665] init: alsa-restore main process (1689) terminated with status 19 [ 13.910095] init: hybrid-gfx main process (1714) terminated with status 1 [ 14.783843] init: bluetooth main process (1773) terminated with status 1 [ 14.791961] init: bluetooth main process ended, respawning [ 15.264434] init: bluetooth main process (1801) terminated with status 1 [ 15.271911] init: bluetooth main process ended, respawning [ 15.475219] init: bluetooth main process (1836) terminated with status 1 [ 15.486938] init: bluetooth main process ended, respawning [ 15.662200] init: bluetooth main process (1859) terminated with status 1 [ 15.672851] init: bluetooth main process ended, respawning [ 15.842224] init: bluetooth main process (1885) terminated with status 1 [ 15.850067] init: bluetooth main process ended, respawning Ubuntu 12.04.1 LTS variscite-desktop ttyO2 variscite-desktop login: [ 16.945831] init: bluetooth main process (1916) terminated with status 1 [ 16.969970] 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 FATAL: Could not load /lib/modules/3.12.0-rc5-24101-g61e6cfa/modules.dep: No such file or directory variscite-desktop login: [ 17.353302] init: bluetooth main process (1950) terminated with status 1 [ 17.360778] init: bluetooth main process ended, respawning root [ 17.565612] init: bluetooth main process (1984) terminated with status 1 [ 17.574859] init: bluetooth main process ended, respawning [ 17.671447] init: lightdm main process (1730) terminated with status 1 [ 17.778991] init: bluetooth main process (2008) terminated with status 1 [ 17.787017] init: bluetooth main process ended, respawning [ 17.991119] init: bluetooth main process (2032) terminated with status 1 [ 17.999084] init: bluetooth main process ended, respawning [ 18.154846] init: bluetooth main process (2059) terminated with status 1 [ 18.162628] init: bluetooth main process ended, respawning [ 18.319763] init: bluetooth main process (2082) terminated with status 1 [ 18.327941] init: bluetooth main process ended, respawning Last login: Sat Jan 1 02:00:16 IST 2000 on ttyO2 [ 18.532714] init: bluetooth main process (2105) terminated with status 1 [ 18.544952] init: bluetooth main process ended, respawning [ 18.790496] init: bluetooth main process (2155) terminated with status 1 [ 18.798431] init: bluetooth main process ended, respawning [ 19.063323] init: bluetooth main process (2205) terminated with status 1 [ 19.071502] init: bluetooth main process ended, respawning [ 19.259979] init: bluetooth main process (2247) terminated with status 1 [ 19.267730] init: bluetooth main process ended, respawning [ 19.451660] init: bluetooth main process (2288) terminated with status 1 [ 19.460357] init: bluetooth main process ended, respawning Welcome to Ubuntu 12.04.1 LTS (GNU/Linux 3.12.0-rc5-24101-g61e6cfa armv7l) * Documentation: https://help.ubuntu.com/ [ 19.660461] init: bluetooth main process (2326) terminated with status 1 [ 19.668640] init: bluetooth main process ended, respawning [ 19.857421] init: bluetooth main process (2416) terminated with status 1 [ 19.865509] init: bluetooth main process ended, respawning [ 20.066162] init: bluetooth main process (2448) terminated with status 1 [ 20.077911] init: bluetooth respawning too fast, stopped 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, 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 [ 26.315582] pwrdm state mismatch(cam_pwrdm) 3 != 0 [ 26.320770] pwrdm state mismatch(ivahd_pwrdm) 3 != 1 [ 26.320770] pwrdm state mismatch(tesla_pwrdm) 3 != 1 [ 26.331298] 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:12,INA:0,ON:12,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 [ 28.598205] PM: Syncing filesystems ... [ 34.936523] init: failsafe-x main process (2010) terminated with status 1 done. [ 37.756317] PM: Preparing system for mem sleep [ 37.779846] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 37.790374] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 37.800415] PM: Entering mem sleep [ 37.800415] Suspending console(s) (use no_console_suspend to debug) [ 37.830352] PM: suspend of devices complete after 12.969 msecs [ 37.830352] PM: late suspend of devices complete after 0.001 msecs [ 37.840881] omap_hwmod: gpio6: _wait_target_disable failed [ 37.845611] PM: noirq suspend of devices complete after 11.383 msecs [ 37.845703] Disabling non-boot CPUs ... [ 37.856109] CPU1: shutdown [ 37.857727] Powerdomain (core_pwrdm) didn't enter target state 1 [ 37.857727] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 37.857727] Powerdomain (mpu_pwrdm) didn't enter target state 1 [ 37.857727] Powerdomain (l4per_pwrdm) didn't enter target state 1 [ 37.857727] Powerdomain (core_pwrdm) didn't enter target state 1 [ 37.857727] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 37.857727] Powerdomain (mpu_pwrdm) didn't enter target state 1 [ 37.857727] Powerdomain (l4per_pwrdm) didn't enter target state 1 [ 37.857727] Could not enter target state in pm_suspend [ 37.857727] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 37.857727] hw-breakpoint: Failed to enable monitor mode on CPU 0. [ 37.857757] Enabling non-boot CPUs ... [ 37.860687] CPU1: Booted secondary processor [ 37.863403] CPU1 is up [ 37.865905] PM: noirq resume of devices complete after 0.915 msecs [ 37.867462] PM: early resume of devices complete after 1.556 msecs [ 37.973327] PM: resume of devices complete after 102.569 msecs [ 38.112182] PM: Finishing wakeup. [ 38.115692] Restarting tasks ... 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: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:15,INA:0,ON:15,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 (5) 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 [ 40.127807] PM: Syncing filesystems ... done. [ 41.111755] PM: Preparing system for mem sleep [ 41.119598] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 41.129486] Freezing remaining freezable tasks ... (elapsed 0.007 seconds) done. [ 41.139953] PM: Entering mem sleep [ 41.139953] Suspending console(s) (use no_console_suspend to debug) [ 41.163360] PM: suspend of devices complete after 9.582 msecs [ 41.167083] PM: late suspend of devices complete after 3.723 msecs [ 41.171112] omap_hwmod: gpio6: _wait_target_disable failed [ 41.178100] PM: noirq suspend of devices complete after 10.925 msecs [ 41.178100] Disabling non-boot CPUs ... [ 41.180053] CPU1: shutdown [ 41.181457] Powerdomain (core_pwrdm) didn't enter target state 1 [ 41.181457] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 41.181457] Powerdomain (mpu_pwrdm) didn't enter target state 1 [ 41.181457] Powerdomain (l4per_pwrdm) didn't enter target state 1 [ 41.181457] Powerdomain (core_pwrdm) didn't enter target state 1 [ 41.181457] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 41.181457] Powerdomain (mpu_pwrdm) didn't enter target state 1 [ 41.181457] Powerdomain (l4per_pwrdm) didn't enter target state 1 [ 41.181457] Could not enter target state in pm_suspend [ 41.181457] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 41.181457] hw-breakpoint: CPU 0 failed to disable vector catch [ 41.181457] Enabling non-boot CPUs ... [ 41.183990] CPU1: Booted secondary processor [ 41.184783] CPU1 is up [ 41.185607] PM: noirq resume of devices complete after 0.823 msecs [ 41.190979] PM: early resume of devices complete after 3.509 msecs [ 41.318725] PM: resume of devices complete after 127.746 msecs [ 41.419982] PM: Finishing wakeup. [ 41.460113] Restarting tasks ... 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 (5) 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:19,INA:0,ON:19,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)