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 m - CRC mode, 7(SOH)/4303(STX)/0(CAN) packets, 3 retries ## Total Size = 0x00433e69 = 4406889 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: 4406825 Bytes = 4.2 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 3.16.0-rc2-78706-ga497c3b (paul@knihy) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 SMP Mon Jun 30 00:11:47 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 c08bc980, node_mem_map edff1000 [ 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: 526 pages used for memmap [ 0.000000] HighMem zone: 67328 pages, LIFO batch:15 [ 0.000000] OMAP4460 ES1.1 [ 0.000000] L2C: platform modifies aux control register: 0x0e070000 -> 0x3e470000 [ 0.000000] L2C: DT/platform modifies aux control register: 0x0e070000 -> 0x3e470000 [ 0.000000] L2C-310 enabling early BRESP for Cortex-A9 [ 0.000000] L2C-310 ID prefetch enabled, offset 1 lines [ 0.000000] ------------[ cut here ]------------ [ 0.000000] WARNING: CPU: 0 PID: 0 at arch/arm/mach-omap2/omap4-common.c:192 omap4_l2c310_write_sec+0x5c/0x98() [ 0.000000] OMAP L2C310: ignoring write to reg 0xf80 [ 0.000000] Modules linked in: [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 3.16.0-rc2-78706-ga497c3b #1 [ 0.000000] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x80/0x9c) [ 0.000000] [] (dump_stack) from [] (warn_slowpath_common+0x68/0x8c) [ 0.000000] [] (warn_slowpath_common) from [] (warn_slowpath_fmt+0x30/0x40) [ 0.000000] [] (warn_slowpath_fmt) from [] (omap4_l2c310_write_sec+0x5c/0x98) [ 0.000000] [] (omap4_l2c310_write_sec) from [] (l2c310_enable+0x13c/0x200) [ 0.000000] [] (l2c310_enable) from [] (__l2c_init+0x168/0x1f0) [ 0.000000] [] (__l2c_init) from [] (l2x0_of_init+0x140/0x168) [ 0.000000] [] (l2x0_of_init) from [] (omap_l2_cache_init+0x44/0x9c) [ 0.000000] [] (omap_l2_cache_init) from [] (omap4430_init_early+0x6c/0xa0) [ 0.000000] [] (omap4430_init_early) from [] (setup_arch+0x8b4/0x998) [ 0.000000] [] (setup_arch) from [] (start_kernel+0x7c/0x3a0) [ 0.000000] [] (start_kernel) from [<80008074>] (0x80008074) [ 0.000000] ---[ end trace 3406ff24bd97382e ]--- [ 0.000000] L2C-310 dynamic clock gating disabled, standby mode disabled [ 0.000000] L2C-310 cache controller enabled, 16 ways, 1024 kB [ 0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x7e470000 [ 0.000000] PERCPU: Embedded 9 pages/cpu @edf9e000 s14336 r8192 d14336 u36864 [ 0.000000] pcpu-alloc: s14336 r8192 d14336 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: 1004592K/1047552K available (5651K kernel code, 680K rwdata, 2196K rodata, 406K init, 8209K bss, 42960K reserved, 269312K highmem) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xffe00000 (2048 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 - 0xc07b1f4c (7848 kB) [ 0.000000] .init : 0xc07b2000 - 0xc0817800 ( 406 kB) [ 0.000000] .data : 0xc0818000 - 0xc08c22f0 ( 681 kB) [ 0.000000] .bss : 0xc08c22f0 - 0xc10c67e0 (8210 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 [ 0.000122] smp_twd: clock not found -2 [ 0.001647] Console: colour dummy device 80x30 [ 0.001678] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.001708] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.001708] ... MAX_LOCK_DEPTH: 48 [ 0.001739] ... MAX_LOCKDEP_KEYS: 8191 [ 0.001739] ... CLASSHASH_SIZE: 4096 [ 0.001739] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.001770] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.001770] ... CHAINHASH_SIZE: 32768 [ 0.001800] memory used by lock dependency info: 5167 kB [ 0.001800] per task-struct memory footprint: 1152 bytes [ 0.001861] Calibrating local timer... 347.83MHz. [ 0.059020] Calibrating delay loop... 1384.44 BogoMIPS (lpj=6922240) [ 0.148468] pid_max: default: 32768 minimum: 301 [ 0.148925] Security Framework initialized [ 0.149047] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.149078] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.151397] CPU: Testing write buffer coherency: ok [ 0.152465] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.152557] Setting up static identity map for 0x8055b180 - 0x8055b1f0 [ 0.158111] CPU1: Booted secondary processor [ 0.237915] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.238494] Brought up 2 CPUs [ 0.238525] SMP: Total of 2 processors activated. [ 0.238555] CPU: All CPU(s) started in SVC mode. [ 0.241180] devtmpfs: initialized [ 0.250274] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 0.254302] omap_hwmod: l3_main_3 using broken dt data from ocp [ 0.258026] omap_hwmod: l3_main_2 using broken dt data from ocp [ 0.416351] pinctrl core: initialized pinctrl subsystem [ 0.419036] regulator-dummy: no parameters [ 0.462646] NET: Registered protocol family 16 [ 0.468505] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.470611] cpuidle: using governor ladder [ 0.470672] cpuidle: using governor menu [ 0.483978] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.484802] OMAP GPIO hardware version 0.1 [ 0.485931] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.487670] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.489257] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.490844] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.492431] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.493743] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 0.511657] platform 4b501000.aes: Cannot lookup hwmod 'aes' [ 0.512176] platform 480a5000.des: Cannot lookup hwmod 'des' [ 0.514221] No ATAGs? [ 0.514312] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.514373] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.516845] OMAP DMA hardware revision 0.0 [ 0.561218] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.561279] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.595001] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.595855] of_get_named_gpiod_flags: can't parse gpios property of node '/fixedregulator@0[0]' [ 0.596496] VDD_ETH: 3300 mV [ 0.600830] SCSI subsystem initialized [ 0.601593] usbcore: registered new interface driver usbfs [ 0.601745] usbcore: registered new interface driver hub [ 0.603790] usbcore: registered new device driver usb [ 0.622833] omap_i2c 48070000.i2c: bus 0 rev0.11 at 400 kHz [ 0.623962] omap_i2c 48072000.i2c: bus 1 rev0.11 at 400 kHz [ 0.625732] omap_i2c 48060000.i2c: bus 2 rev0.11 at 400 kHz [ 0.626586] omap_i2c 48350000.i2c: bus 3 rev0.11 at 400 kHz [ 0.630920] Switched to clocksource 32k_counter [ 0.760498] NET: Registered protocol family 2 [ 0.762451] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.762725] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.765319] TCP: Hash tables configured (established 8192 bind 8192) [ 0.765533] TCP: reno registered [ 0.765594] UDP hash table entries: 512 (order: 3, 40960 bytes) [ 0.765960] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) [ 0.767211] NET: Registered protocol family 1 [ 0.768463] RPC: Registered named UNIX socket transport module. [ 0.768493] RPC: Registered udp transport module. [ 0.768524] RPC: Registered tcp transport module. [ 0.768524] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.774780] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.778503] VFS: Disk quotas dquot_6.5.2 [ 0.778656] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.780822] NFS: Registering the id_resolver key type [ 0.781158] Key type id_resolver registered [ 0.781219] Key type id_legacy registered [ 0.781372] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.781951] msgmni has been set to 1468 [ 0.784759] bounce: pool size: 64 pages [ 0.784881] io scheduler noop registered [ 0.784912] io scheduler deadline registered [ 0.785003] io scheduler cfq registered (default) [ 0.787750] omap-usb2 4a0ad080.usb2phy: unable to get wkupclk, trying old name [ 0.787811] omap-usb2 4a0ad080.usb2phy: found usb_phy_cm_clk32k, please fix DTS [ 0.789642] pinctrl-single 4a100040.pinmux: 203 pins at pa fc100040 size 406 [ 0.790069] pinctrl-single 4a31e040.pinmux: 28 pins at pa fc31e040 size 56 [ 0.792510] pbias_mmc_omap4: 1800 <--> 3000 mV at 3000 mV [ 0.793945] abb_mpu: 1025 <--> 1389 mV [ 0.794799] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.800109] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.800140] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806a000[0]' [ 0.800598] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 104, base_baud = 3000000) is a OMAP UART0 [ 0.802307] omap_uart 4806c000.serial: no wakeirq for uart0 [ 0.802337] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806c000[0]' [ 0.802581] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 105, base_baud = 3000000) is a OMAP UART1 [ 0.803588] omap_uart 48020000.serial: no wakeirq for uart0 [ 0.803619] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@48020000[0]' [ 0.803833] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 106, base_baud = 3000000) is a OMAP UART2 [ 1.876159] console [ttyO2] enabled [ 1.881134] omap_uart 4806e000.serial: no wakeirq for uart0 [ 1.887023] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806e000[0]' [ 1.896697] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3 [ 1.928436] brd: module loaded [ 1.944854] loop: module loaded [ 1.949920] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.960235] twl 0-0048: PIH (irq 39) nested IRQs [ 1.967651] VAUX1_6030: 1000 <--> 3000 mV at 2800 mV [ 1.975219] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.982635] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.989715] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.996215] VPP: 1800 <--> 2500 mV at 1900 mV [ 2.002777] VUSIM: 1200 <--> 2900 mV [ 2.008026] VDAC: 1800 mV [ 2.012084] VANA: 2100 mV [ 2.016540] VCXIO: 1800 mV [ 2.020629] VUSB: 3300 mV [ 2.025177] V1V8: 1800 mV [ 2.029541] V2V1: 2100 mV [ 2.037658] mtdoops: mtd device (mtddev=name/number) must be supplied [ 2.051361] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/spi@48098000/eth@0[0]' [ 2.061126] spi1.0 supply vdd-io not found, using dummy regulator [ 2.068237] ks8851 spi1.0: message enable is 0 [ 2.078826] ks8851 spi1.0 eth0: revision 1, MAC d6:17:f6:73:6e:bb, IRQ 331, no EEPROM [ 2.089233] usbcore: registered new interface driver asix [ 2.095123] usbcore: registered new interface driver ax88179_178a [ 2.101684] usbcore: registered new interface driver cdc_ether [ 2.107971] usbcore: registered new interface driver smsc95xx [ 2.114166] usbcore: registered new interface driver net1080 [ 2.120239] usbcore: registered new interface driver cdc_subset [ 2.126617] usbcore: registered new interface driver zaurus [ 2.132720] usbcore: registered new interface driver cdc_ncm [ 2.139648] usbcore: registered new interface driver cdc_wdm [ 2.145843] usbcore: registered new interface driver usb-storage [ 2.152374] usbcore: registered new interface driver usbtest [ 2.160339] mousedev: PS/2 mouse device common for all mice [ 2.169189] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 2.177001] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 2.187164] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 2.196411] i2c /dev entries driver [ 2.202758] Driver for 1-wire Dallas network protocol. [ 2.211730] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 2.220428] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.229766] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.239959] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 2.281005] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 2.290405] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 2.300048] 480d5000.mmc supply vmmc not found, using dummy regulator [ 2.307067] omap_hsmmc 480d5000.mmc: could not set regulator OCR (-22) [ 2.313964] omap_hsmmc 480d5000.mmc: pins are not configured from the driver [ 2.321899] omap_hsmmc 480d5000.mmc: could not set regulator OCR (-22) [ 2.358673] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.369567] mmc0: new high speed SDHC card at address 0007 [ 2.371520] ledtrig-cpu: registered to indicate activity on CPUs [ 2.371978] usbcore: registered new interface driver usbhid [ 2.371978] usbhid: USB HID core driver [ 2.373443] oprofile: no performance counters [ 2.374328] oprofile: using timer interrupt. [ 2.374908] TCP: cubic registered [ 2.374938] Initializing XFRM netlink socket [ 2.375030] NET: Registered protocol family 17 [ 2.375122] NET: Registered protocol family 15 [ 2.375396] Key type dns_resolver registered [ 2.376129] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu [ 2.376129] omap2_set_init_voltage: unable to set vdd_mpu [ 2.376159] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.376159] omap2_set_init_voltage: unable to set vdd_core [ 2.376159] omap2_set_init_voltage: unable to find boot up OPP for vdd_iva [ 2.376190] omap2_set_init_voltage: unable to set vdd_iva [ 2.378051] Power Management for TI OMAP4+ devices. [ 2.378112] Power Management for TI OMAP4. [ 2.378112] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 2.381744] ThumbEE CPU extension supported. [ 2.381744] Registering SWP/SWPB emulation handler [ 2.382812] SmartReflex Class3 initialized [ 2.413543] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.413543] sr_init: No PMIC hook to init smartreflex [ 2.413543] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.414459] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.414459] smartreflex smartreflex.2: omap_sr_probe: SmartReflex driver initialized [ 2.452484] VUSB: disabling [ 2.453186] VANA: disabling [ 2.453857] VDAC: disabling [ 2.456481] VAUX1_6030: disabling [ 2.546997] mmcblk0: mmc0:0007 SD08G 7.42 GiB [ 2.557006] mmcblk0: p1 p2 [ 2.567535] EXT3-fs (mmcblk0p2): error: couldn't mount because of unsupported optional features (240) [ 2.580841] omap_hsmmc 480d5000.mmc: exceeding card's volts [ 2.587066] EXT2-fs (mmcblk0p2): error: couldn't mount because of unsupported optional features (244) [ 2.640624] EXT4-fs (mmcblk0p2): INFO: recovery required on readonly filesystem [ 2.648498] EXT4-fs (mmcblk0p2): write access will be enabled during recovery [ 2.657318] hw-breakpoint: Failed to enable monitor mode on CPU 0. [ 2.665069] hw-breakpoint: CPU 0 failed to disable vector catch [ 2.837188] mmc1: host does not support reading read-only switch. assuming write-enable. [ 2.847686] mmc1: new high speed SDHC card at address b368 [ 2.855041] mmcblk1: mmc1:b368 USD 3.75 GiB [ 2.862762] mmcblk1: p1 p2 [ 7.054046] EXT4-fs (mmcblk0p2): recovery complete [ 7.066802] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 7.075500] VFS: Mounted root (ext4 filesystem) readonly on device 179:2. [ 7.092590] devtmpfs: mounted [ 7.096649] Freeing unused kernel memory: 404K (c07b2000 - c0817000) [ 7.631683] random: init urandom read with 88 bits of entropy available [ 7.662078] init: Failed to create pty - disabling logging for job [ 7.668823] init: Temporary process spawn error: No space left on device [ 7.739379] init: Failed to create pty - disabling logging for job [ 7.746154] init: Temporary process spawn error: No space left on device [ 7.773132] init: Failed to create pty - disabling logging for job [ 7.780029] init: Temporary process spawn error: No space left on device [ 7.790893] init: Failed to create pty - disabling logging for job [ 7.798797] init: Temporary process spawn error: No space left on device [ 7.973663] init: ureadahead main process (808) terminated with status 5 [ 8.394348] init: Failed to create pty - disabling logging for job [ 8.403442] init: Temporary process spawn error: No space left on device [ 8.454193] init: Failed to create pty - disabling logging for job [ 8.461914] init: Temporary process spawn error: No space left on device [ 8.576019] init: Failed to create pty - disabling logging for job [ 8.584442] init: Temporary process spawn error: No space left on device [ 9.010009] random: nonblocking pool is initialized [ 9.444152] udevd[865]: starting version 175 fsck from util-linux 2.20.1 /dev/mmcblk0p2: clean, 177357/963584 files, 2986520/7708672 blocks [ 12.435546] EXT4-fs (mmcblk0p2): re-mounted. Opts: errors=remount-ro [ 12.705657] init: udev-fallback-graphics main process (1587) terminated with status 1 [ 12.945953] init: plymouth main process (809) killed by SEGV signal [ 12.958129] init: plymouth-splash main process (1605) terminated with status 2 mountall: Plymouth command failed mountall: Plymouth command failed mountall: Plymouth command failed mountall: Plymouth command failed mountall: Plymouth command failed mountall: Plymouth command failed [ 13.264770] init: plymouth-log main process (1642) terminated with status 1 [ 13.333526] EXT4-fs error (device mmcblk0p2): ext4_mb_generate_buddy:756: group 298, 3086 clusters in bitmap, 3085 in gd; block bitmap corrupt. [ 13.341888] Aborting journal on device mmcblk0p2-8. [ 13.354949] init: failsafe main process (1643) killed by TERM signal [ 13.364593] init: flush-early-job-log main process (1646) terminated with status 1 [ 13.662902] EXT4-fs error (device mmcblk0p2): ext4_journal_check_start:56: Detected aborted journal [ 13.662902] EXT4-fs (mmcblk0p2): Remounting filesystem read-only [ 13.817108] EXT4-fs (mmcblk0p2): Remounting filesystem read-only [ 13.823760] ------------[ cut here ]------------ [ 13.828674] WARNING: CPU: 0 PID: 1651 at fs/ext4/ext4_jbd2.c:260 __ext4_handle_dirty_metadata+0x188/0x1e0() [ 13.839050] Modules linked in: [ 13.842224] CPU: 0 PID: 1651 Comm: mv Tainted: G W 3.16.0-rc2-78706-ga497c3b #1 [ 13.851104] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 13.859283] [] (show_stack) from [] (dump_stack+0x80/0x9c) [ 13.867065] [] (dump_stack) from [] (warn_slowpath_common+0x68/0x8c) [ 13.876037] [] (warn_slowpath_common) from [] (warn_slowpath_null+0x1c/0x24) [ 13.876037] [] (warn_slowpath_null) from [] (__ext4_handle_dirty_metadata+0x188/0x1e0) [ 13.876129] [] (__ext4_handle_dirty_metadata) from [] (ext4_free_blocks+0x5dc/0xc3c) [ 13.876129] [] (ext4_free_blocks) from [] (ext4_ext_remove_space+0xae8/0x1308) [ 13.876159] [] (ext4_ext_remove_space) from [] (ext4_ext_truncate+0xb4/0xdc) [ 13.876159] [] (ext4_ext_truncate) from [] (ext4_truncate+0x34c/0x3d4) [ 13.876190] [] (ext4_truncate) from [] (ext4_evict_inode+0x368/0x498) [ 13.876190] [] (ext4_evict_inode) from [] (evict+0x94/0x150) [ 13.876220] [] (evict) from [] (do_unlinkat+0x138/0x208) [ 13.876220] [] (do_unlinkat) from [] (ret_fast_syscall+0x0/0x48) [ 13.876220] ---[ end trace 3406ff24bd973830 ]--- [ 13.876281] EXT4: jbd2_journal_dirty_metadata failed: handle type 5 started at line 244, credits 91/91, errcode -30 [ 13.876281] EXT4: jbd2_journal_dirty_metadata failed: handle type 5 started at line 244, credits 91/91, errcode -30 [ 13.876281] EXT4-fs error (device mmcblk0p2) in ext4_free_blocks:4869: Journal has aborted [ 13.994201] EXT4-fs error (device mmcblk0p2) in ext4_reserve_inode_write:4887: Journal has aborted swapon: /SWAP.swap: swapon failed: Read-only file system mountall: swapon /SWAP.swap [1655] terminated with status 255 mountall: Problem activating swap[ 14.028900] EXT4-fs error (device mmcblk0p2) in ext4_reserve_inode_write:4887: Journal has aborted : /SWAP.swap mountall: Plymouth command failed mountall: Plymouth command fail[ 14.046539] EXT4-fs error (device mmcblk0p2) in ext4_ext_remove_space:3019: Journal has aborted ed mountall: Plymouth command failed mountall: Plymouth command failed mountall: Disconnected from Plymouth [ 14.077117] EXT4-fs error (device mmcblk0p2) in ext4_ext_truncate:4663: Journal has aborted [ 14.100982] EXT4-fs error (device mmcblk0p2) in ext4_reserve_inode_write:4887: Journal has aborted [ 14.115264] EXT4-fs error (device mmcblk0p2) in ext4_truncate:3794: Journal has aborted [ 14.128143] EXT4-fs error (device mmcblk0p2) in ext4_reserve_inode_write:4887: Journal has aborted [ 14.147369] EXT4-fs error (device mmcblk0p2) in ext4_orphan_del:2707: Journal has aborted rm: cannot remove `/var/lib/urandom/random-seed': Read-only file system [ 14.800292] init: plymouth-upstart-bridge main process (1683) terminated with status 1 mkdir: cannot create directory `/tmp/.X11-unix': Read-only file system rm: cannot remove `/tmp/.X11-unix': No such file or directory mktemp: failed to create file via template `/tmp/testwriteable.XXXXXXXXXX': Read-only file system speech-dispatcher disabled; edit /etc/default/speech-dispatcher [ 16.384796] init: bluetooth main process (1695) terminated with status 1 [ 16.392486] init: bluetooth main process ended, respawning [ 16.418884] init: hybrid-gfx main process (1755) terminated with status 1 saned disabled; edit /etc/default/saned [ 16.788513] init: anacron main process (1767) terminated with status 1 [ 16.815521] init: dmesg main process (1752) terminated with status 7 [ 16.943939] init: alsa-restore main process (1745) terminated with status 19 [ 16.965301] init: bluetooth main process (1801) terminated with status 1 [ 16.975860] init: bluetooth main process ended, respawning touch: setting times of `/var/lib/sudo': Read-only file system touch: setting times of `/var/lib/sudo/variscite': Read-only file system touch: cannot touch `/var/lib/sudo/variscite/ttyO2': Read-only file system touch: cannot touch `/var/lib/sudo/variscite/0': Read-only file system [ 17.172119] init: bluetooth main process (1837) terminated with status 1 [ 17.179779] init: bluetooth main process ended, respawning [ 17.329681] init: bluetooth main process (1860) terminated with status 1 [ 17.337646] init: bluetooth main process ended, respawning FATAL: Could not load /lib/modules/3.16.0-rc2-78706-ga497c3b/modules.dep: No such file or directory [ 17.571472] init: bluetooth main process (1886) terminated with status 1 [ 17.580261] init: bluetooth main process ended, respawning [ 17.802581] init: bluetooth main process (1925) terminated with status 1 [ 17.809844] init: bluetooth main process ended, respawning [ 18.005706] init: bluetooth main process (1952) terminated with status 1 [ 18.013854] init: bluetooth main process ended, respawning [ 18.094573] init: lightdm main process (1773) terminated with status 1 [ 18.354156] init: bluetooth main process (1980) terminated with status 1 [ 18.363311] init: bluetooth main process ended, respawning [ 18.651184] init: bluetooth main process (2018) terminated with status 1 [ 18.661010] init: bluetooth main process ended, respawning Ubuntu 12.04.1 LTS variscite-desktop ttyO2 variscite-desktop login: [ 18.857147] init: bluetooth main process (2054) terminated with status 1 [ 18.866180] init: bluetooth main process ended, respawning [ 19.017272] init: bluetooth main process (2077) terminated with status 1 [ 19.026855] init: bluetooth respawning too fast, stopped Ubuntu 12.04.1 LTS variscite-desktop ttyO2 variscite-desktop login: Ubuntu 12.04.1 LTS variscite-desktop ttyO2 variscite-desktop login: root Welcome to Ubuntu 12.04.1 LTS (GNU/Linux 3.16.0-rc2-78706-ga497c3b 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, 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 cefuse_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0 always_on_core_pwrdm (ON),OFF:460,RET:0,INA:0,ON:461,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:11,INA:0,ON:11,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 (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:244,INA:0,ON:245,RET-LOGIC-OFF:236,RET-MEMBANK1-OFF:244,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:460,RET:0,INA:0,ON:461,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:342,RET:0,INA:0,ON:343,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 tesla_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 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 (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 [ 29.721099] PM: Syncing filesystems ... done. [ 29.729125] PM: Preparing system for mem sleep [ 29.745391] Freezing user space processes ... (elapsed 0.005 seconds) done. [ 29.757934] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 29.765502] PM: Entering mem sleep [ 29.772308] Suspending console(s) (use no_console_suspend to debug) [ 29.799041] PM: suspend of devices complete after 20.141 msecs [ 29.803588] PM: late suspend of devices complete after 4.516 msecs [ 29.815582] omap_hwmod: gpio6: _wait_target_disable failed [ 29.816253] PM: noirq suspend of devices complete after 12.542 msecs [ 29.816253] Disabling non-boot CPUs ... [ 29.826568] CPU1: shutdown [ 29.833068] Powerdomain (core_pwrdm) didn't enter target state 1 [ 29.833068] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 29.833068] Powerdomain (mpu_pwrdm) didn't enter target state 1 [ 29.833068] Powerdomain (l4per_pwrdm) didn't enter target state 1 [ 29.833068] Powerdomain (core_pwrdm) didn't enter target state 1 [ 29.833068] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 29.833068] Powerdomain (mpu_pwrdm) didn't enter target state 1 [ 29.833068] Powerdomain (l4per_pwrdm) didn't enter target state 1 [ 29.833068] Could not enter target state in pm_suspend [ 29.833068] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 29.833099] Enabling non-boot CPUs ... [ 29.835296] CPU1: Booted secondary processor [ 29.837646] CPU1 is up [ 29.840667] PM: noirq resume of devices complete after 1.068 msecs [ 29.840667] PM: early resume of devices complete after 0.001 msecs [ 29.932922] omap_hsmmc 480d5000.mmc: could not set regulator OCR (-22) [ 30.017669] PM: resume of devices complete after 176.971 msecs [ 30.153533] PM: Finishing wakeup. [ 30.153533] 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:571,RET:0,INA:0,ON:572,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:244,INA:0,ON:245,RET-LOGIC-OFF:236,RET-MEMBANK1-OFF:244,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:571,RET:0,INA:0,ON:572,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:449,RET:0,INA:0,ON:450,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 [ 32.068847] PM: Syncing filesystems ... done. [ 32.073272] PM: Preparing system for mem sleep [ 32.080596] Freezing user space processes ... (elapsed 0.006 seconds) done. [ 32.090484] Freezing remaining freezable tasks ... (elapsed 0.007 seconds) done. [ 32.098358] PM: Entering mem sleep [ 32.098358] Suspending console(s) (use no_console_suspend to debug) [ 32.124633] PM: suspend of devices complete after 10.162 msecs [ 32.129058] PM: late suspend of devices complete after 0.001 msecs [ 32.140167] omap_hwmod: gpio6: _wait_target_disable failed [ 32.140747] PM: noirq suspend of devices complete after 11.688 msecs [ 32.140747] Disabling non-boot CPUs ... [ 32.142883] CPU1: shutdown [ 32.144805] Powerdomain (core_pwrdm) didn't enter target state 1 [ 32.144805] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 32.144805] Powerdomain (mpu_pwrdm) didn't enter target state 1 [ 32.144805] Powerdomain (l4per_pwrdm) didn't enter target state 1 [ 32.144805] Powerdomain (core_pwrdm) didn't enter target state 1 [ 32.144805] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 32.144805] Powerdomain (mpu_pwrdm) didn't enter target state 1 [ 32.144805] Powerdomain (l4per_pwrdm) didn't enter target state 1 [ 32.144805] Could not enter target state in pm_suspend [ 32.144805] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 32.144866] Enabling non-boot CPUs ... [ 32.146820] CPU1: Booted secondary processor [ 32.147613] CPU1 is up [ 32.150512] PM: noirq resume of devices complete after 2.716 msecs [ 32.154174] PM: early resume of devices complete after 0.001 msecs [ 32.252716] omap_hsmmc 480d5000.mmc: could not set regulator OCR (-22) [ 32.368255] PM: resume of devices complete after 213.989 msecs [ 32.440917] PM: Finishing wakeup. [ 32.506713] 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:664,RET:0,INA:0,ON:665,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:244,INA:0,ON:245,RET-LOGIC-OFF:236,RET-MEMBANK1-OFF:244,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:664,RET:0,INA:0,ON:665,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:538,RET:0,INA:0,ON:539,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:~# [ 33.772583] init: failsafe-x main process (1983) terminated with status 1 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:852,RET:0,INA:0,ON:853,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:16,INA:0,ON:16,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:244,INA:0,ON:245,RET-LOGIC-OFF:236,RET-MEMBANK1-OFF:244,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:852,RET:0,INA:0,ON:853,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:720,RET:0,INA:0,ON:721,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)