U-Boot SPL 2012.07-00012-g391a28d (Dec 30 2012 - 17:40:39) OMAP4460 ES1.1 OMAP SD/MMC: 0 reading u-boot.img reading u-boot.bin mkimage signature not found - ih_magic = ea000014 reading u-boot.bin U-Boot 2012.07-00012-g391a28d (Dec 30 2012 - 17:40:39) CPU : OMAP4460 ES1.1 Board: OMAP4 Variscite SOM I2C: ready DRAM: 1 GiB MMC: OMAP SD/MMC: 0 Using default environment In: serial Out: serial Err: serial Net: Net Initialization Skipped No ethernet found. checking for preEnv.txt reading preEnv.txt 0 bytes read Loaded environment from preEnv.txt Importing preboot environment from mmc ... Hit any key to stop autoboot: 3  2  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, 2(SOH)/4303(STX)/0(CAN) packets, 3 retries ## Total Size = 0x00433b91 = 4406161 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: 4406097 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-rc1-78345-g7171511 (paul@knihy) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 SMP Sun Jun 29 22:49:02 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-rc1-78345-g7171511 #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 - 0xc10c67a0 (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 [ 0.001708] ... 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 [ 0.001770] memory used by lock dependency info: 5167 kB [ 0.001800] per task-struct memory footprint: 1152 bytes [ 0.001831] Calibrating local timer... 347.68MHz. [ 0.059020] Calibrating delay loop... 1384.44 BogoMIPS (lpj=6922240) [ 0.148437] pid_max: default: 32768 minimum: 301 [ 0.148895] Security Framework initialized [ 0.149017] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.149047] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.151336] CPU: Testing write buffer coherency: ok [ 0.152404] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.152496] Setting up static identity map for 0x8055af40 - 0x8055afb0 [ 0.158020] CPU1: Booted secondary processor [ 0.188140] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.188720] Brought up 2 CPUs [ 0.188751] SMP: Total of 2 processors activated. [ 0.188751] CPU: All CPU(s) started in SVC mode. [ 0.191406] devtmpfs: initialized [ 0.200439] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 0.204437] omap_hwmod: l3_main_3 using broken dt data from ocp [ 0.208160] omap_hwmod: l3_main_2 using broken dt data from ocp [ 0.366302] pinctrl core: initialized pinctrl subsystem [ 0.368988] regulator-dummy: no parameters [ 0.411712] NET: Registered protocol family 16 [ 0.417724] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.419799] cpuidle: using governor ladder [ 0.419860] cpuidle: using governor menu [ 0.433135] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.433990] OMAP GPIO hardware version 0.1 [ 0.435089] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.436828] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.438476] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.440093] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.441680] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.442993] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 0.460693] platform 4b501000.aes: Cannot lookup hwmod 'aes' [ 0.461181] platform 480a5000.des: Cannot lookup hwmod 'des' [ 0.463256] No ATAGs? [ 0.463348] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.463378] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.465789] OMAP DMA hardware revision 0.0 [ 0.512145] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.512207] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.545135] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.546020] of_get_named_gpiod_flags: can't parse gpios property of node '/fixedregulator@0[0]' [ 0.546600] VDD_ETH: 3300 mV [ 0.550903] SCSI subsystem initialized [ 0.551666] usbcore: registered new interface driver usbfs [ 0.551849] usbcore: registered new interface driver hub [ 0.552185] usbcore: registered new device driver usb [ 0.561859] omap_i2c 48070000.i2c: bus 0 rev0.11 at 400 kHz [ 0.562866] omap_i2c 48072000.i2c: bus 1 rev0.11 at 400 kHz [ 0.564422] omap_i2c 48060000.i2c: bus 2 rev0.11 at 400 kHz [ 0.565246] omap_i2c 48350000.i2c: bus 3 rev0.11 at 400 kHz [ 0.569732] Switched to clocksource 32k_counter [ 0.699218] NET: Registered protocol family 2 [ 0.701110] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.701385] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.703979] TCP: Hash tables configured (established 8192 bind 8192) [ 0.704223] TCP: reno registered [ 0.704284] UDP hash table entries: 512 (order: 3, 40960 bytes) [ 0.704650] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) [ 0.705871] NET: Registered protocol family 1 [ 0.706970] RPC: Registered named UNIX socket transport module. [ 0.707000] RPC: Registered udp transport module. [ 0.707031] RPC: Registered tcp transport module. [ 0.707031] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.713226] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.717285] VFS: Disk quotas dquot_6.5.2 [ 0.717407] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.720001] NFS: Registering the id_resolver key type [ 0.720336] Key type id_resolver registered [ 0.720397] Key type id_legacy registered [ 0.720550] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.721099] msgmni has been set to 1468 [ 0.724151] bounce: pool size: 64 pages [ 0.724243] io scheduler noop registered [ 0.724273] io scheduler deadline registered [ 0.724395] io scheduler cfq registered (default) [ 0.727142] omap-usb2 4a0ad080.usb2phy: unable to get wkupclk, trying old name [ 0.727203] omap-usb2 4a0ad080.usb2phy: found usb_phy_cm_clk32k, please fix DTS [ 0.729003] pinctrl-single 4a100040.pinmux: 203 pins at pa fc100040 size 406 [ 0.729431] pinctrl-single 4a31e040.pinmux: 28 pins at pa fc31e040 size 56 [ 0.731872] pbias_mmc_omap4: 1800 <--> 3000 mV at 3000 mV [ 0.733276] abb_mpu: 1025 <--> 1389 mV [ 0.734252] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.739501] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.739532] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806a000[0]' [ 0.740203] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 104, base_baud = 3000000) is a OMAP UART0 [ 0.741729] omap_uart 4806c000.serial: no wakeirq for uart0 [ 0.741760] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806c000[0]' [ 0.741973] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 105, base_baud = 3000000) is a OMAP UART1 [ 0.742980] omap_uart 48020000.serial: no wakeirq for uart0 [ 0.743011] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@48020000[0]' [ 0.743225] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 106, base_baud = 3000000) is a OMAP UART2 [ 1.814880] console [ttyO2] enabled [ 1.819732] omap_uart 4806e000.serial: no wakeirq for uart0 [ 1.825592] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806e000[0]' [ 1.835266] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3 [ 1.866027] brd: module loaded [ 1.881500] loop: module loaded [ 1.886566] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.896820] twl 0-0048: PIH (irq 39) nested IRQs [ 1.904357] VAUX1_6030: 1000 <--> 3000 mV at 2800 mV [ 1.911621] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.918579] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.925537] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.931945] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.938323] VUSIM: 1200 <--> 2900 mV [ 1.943634] VDAC: 1800 mV [ 1.947570] VANA: 2100 mV [ 1.951965] VCXIO: 1800 mV [ 1.956024] VUSB: 3300 mV [ 1.960479] V1V8: 1800 mV [ 1.964813] V2V1: 2100 mV [ 1.972808] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.986633] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/spi@48098000/eth@0[0]' [ 1.996337] spi1.0 supply vdd-io not found, using dummy regulator [ 2.003814] ks8851 spi1.0: message enable is 0 [ 2.014526] ks8851 spi1.0 eth0: revision 1, MAC 02:85:2e:05:5a:cc, IRQ 331, no EEPROM [ 2.024902] usbcore: registered new interface driver asix [ 2.030914] usbcore: registered new interface driver ax88179_178a [ 2.037414] usbcore: registered new interface driver cdc_ether [ 2.043792] usbcore: registered new interface driver smsc95xx [ 2.049987] usbcore: registered new interface driver net1080 [ 2.056030] usbcore: registered new interface driver cdc_subset [ 2.062438] usbcore: registered new interface driver zaurus [ 2.068450] usbcore: registered new interface driver cdc_ncm [ 2.075500] usbcore: registered new interface driver cdc_wdm [ 2.081665] usbcore: registered new interface driver usb-storage [ 2.088134] usbcore: registered new interface driver usbtest [ 2.096313] mousedev: PS/2 mouse device common for all mice [ 2.105316] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 2.113037] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 2.123138] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 2.132415] i2c /dev entries driver [ 2.138671] Driver for 1-wire Dallas network protocol. [ 2.147583] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 2.156311] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.165435] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.175567] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 2.219787] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 2.228881] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 2.238342] 480d5000.mmc supply vmmc not found, using dummy regulator [ 2.245300] omap_hsmmc 480d5000.mmc: could not set regulator OCR (-22) [ 2.252197] omap_hsmmc 480d5000.mmc: pins are not configured from the driver [ 2.257598] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.259857] mmc0: new high speed SDHC card at address 0007 [ 2.261810] mmcblk0: mmc0:0007 SD08G 7.42 GiB [ 2.274047] mmcblk0: p1 p2 [ 2.281707] omap_hsmmc 480d5000.mmc: could not set regulator OCR (-22) [ 2.320465] ledtrig-cpu: registered to indicate activity on CPUs [ 2.326171] omap_hsmmc 480d5000.mmc: exceeding card's volts [ 2.333068] usbcore: registered new interface driver usbhid [ 2.338897] usbhid: USB HID core driver [ 2.344482] oprofile: no performance counters [ 2.350006] oprofile: using timer interrupt. [ 2.355102] TCP: cubic registered [ 2.358612] Initializing XFRM netlink socket [ 2.363220] NET: Registered protocol family 17 [ 2.367950] NET: Registered protocol family 15 [ 2.372924] Key type dns_resolver registered [ 2.378173] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu [ 2.385406] omap2_set_init_voltage: unable to set vdd_mpu [ 2.391082] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.398345] omap2_set_init_voltage: unable to set vdd_core [ 2.404113] omap2_set_init_voltage: unable to find boot up OPP for vdd_iva [ 2.411315] omap2_set_init_voltage: unable to set vdd_iva [ 2.418884] Power Management for TI OMAP4+ devices. [ 2.424072] Power Management for TI OMAP4. [ 2.428344] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 2.435699] ThumbEE CPU extension supported. [ 2.441223] Registering SWP/SWPB emulation handler [ 2.446319] SmartReflex Class3 initialized [ 2.457733] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.467773] sr_init: No PMIC hook to init smartreflex [ 2.472045] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.481994] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.490692] smartreflex smartreflex.2: omap_sr_probe: SmartReflex driver initialized [ 2.535736] VUSB: disabling [ 2.539489] VANA: disabling [ 2.543151] VDAC: disabling [ 2.548797] VAUX1_6030: disabling [ 2.558319] EXT3-fs (mmcblk0p2): error: couldn't mount because of unsupported optional features (240) [ 2.571777] EXT2-fs (mmcblk0p2): error: couldn't mount because of unsupported optional features (244) [ 2.597961] mmc1: host does not support reading read-only switch. assuming write-enable. [ 2.607330] hw-breakpoint: Failed to enable monitor mode on CPU 0. [ 2.614562] mmc1: new high speed SDHC card at address b368 [ 2.621856] mmcblk1: mmc1:b368 USD 3.75 GiB [ 2.629669] mmcblk1: p1 p2 [ 2.649475] EXT4-fs (mmcblk0p2): INFO: recovery required on readonly filesystem [ 2.661834] EXT4-fs (mmcblk0p2): write access will be enabled during recovery [ 2.699768] hw-breakpoint: CPU 0 failed to disable vector catch [ 7.871185] EXT4-fs (mmcblk0p2): recovery complete [ 8.178619] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 8.178619] VFS: Mounted root (ext4 filesystem) readonly on device 179:2. [ 8.203643] devtmpfs: mounted [ 8.203643] Freeing unused kernel memory: 404K (c07b2000 - c0817000) [ 8.730285] random: init urandom read with 105 bits of entropy available [ 8.765289] init: Failed to create pty - disabling logging for job [ 8.775054] init: Temporary process spawn error: No space left on device [ 8.844635] init: Failed to create pty - disabling logging for job [ 8.851562] init: Temporary process spawn error: No space left on device [ 8.886810] init: Failed to create pty - disabling logging for job [ 8.893768] init: Temporary process spawn error: No space left on device [ 8.905426] init: Failed to create pty - disabling logging for job [ 8.912078] init: Temporary process spawn error: No space left on device [ 9.080627] init: ureadahead main process (809) terminated with status 5 [ 9.503997] init: Failed to create pty - disabling logging for job [ 9.511199] init: Temporary process spawn error: No space left on device [ 9.526153] random: nonblocking pool is initialized [ 9.559936] init: Failed to create pty - disabling logging for job [ 9.566497] init: Temporary process spawn error: No space left on device [ 9.685668] init: Failed to create pty - disabling logging for job [ 9.692749] init: Temporary process spawn error: No space left on device [ 10.624816] udevd[866]: starting version 175 fsck from util-linux 2.20.1 [ 13.613250] init: udev-fallback-graphics main process (1570) terminated with status 1 /dev/mmcblk0p2: clean, 177370/963584 files, 2986405/7708672 blocks [ 13.781127] EXT4-fs (mmcblk0p2): re-mounted. Opts: errors=remount-ro [ 13.981231] init: plymouth main process (810) killed by SEGV signal [ 14.003173] init: plymouth-splash main process (1580) 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 [ 14.386840] init: plymouth-log main process (1639) terminated with status 1 [ 14.465484] init: failsafe main process (1641) killed by TERM signal [ 15.254302] 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: Disconnected from Plymouth [ 15.529632] init: plymouth-upstart-bridge main process (1678) terminated with status 1 speech-dispatcher disabled; edit /etc/default/speech-dispatcher [ 16.353271] init: bluetooth main process (1699) terminated with status 1 [ 16.362976] init: bluetooth main process ended, respawning [ 16.385192] init: hybrid-gfx main process (1749) terminated with status 1 saned disabled; edit /etc/default/saned [ 16.755065] init: alsa-restore main process (1739) terminated with status 19 [ 16.863555] init: bluetooth main process (1797) terminated with status 1 [ 16.871795] init: bluetooth main process ended, respawning [ 17.079559] init: bluetooth main process (1844) terminated with status 1 [ 17.086791] init: bluetooth main process ended, respawning [ 17.247802] init: bluetooth main process (1867) terminated with status 1 [ 17.255615] init: bluetooth main process ended, respawning [ 17.420288] init: bluetooth main process (1891) terminated with status 1 [ 17.427703] init: bluetooth main process ended, respawning [ 17.653564] init: bluetooth main process (1917) terminated with status 1 [ 17.660827] init: bluetooth main process ended, respawning [ 17.835906] init: bluetooth main process (1942) terminated with status 1 [ 17.843933] init: bluetooth main process ended, respawning [ 18.100708] init: bluetooth main process (1975) terminated with status 1 [ 18.108093] init: bluetooth main process ended, respawning FATAL: Could not load /lib/modules/3.16.0-rc1-78345-g7171511/modules.dep: No such file or directory [ 18.309844] init: bluetooth main process (2007) terminated with status 1 [ 18.316955] init: bluetooth main process ended, respawning [ 18.484497] init: bluetooth main process (2033) terminated with status 1 [ 18.492919] init: bluetooth main process ended, respawning Ubuntu 12.04.1 LTS variscite-desktop ttyO2 variscite-desktop login: [ 18.645111] init: bluetooth main process (2056) terminated with status 1 [ 18.657531] 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 Last login: Sat Jan 1 02:00:58 IST 2000 on ttyO2 [ 20.903472] init: lightdm main process (1769) terminated with status 1 Welcome to Ubuntu 12.04.1 LTS (GNU/Linux 3.16.0-rc1-78345-g7171511 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:294,RET:0,INA:0,ON:295,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 (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:158,INA:0,ON:159,RET-LOGIC-OFF:150,RET-MEMBANK1-OFF:158,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:294,RET:0,INA:0,ON:295,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:190,RET:0,INA:0,ON:191,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 [ 30.710052] PM: Syncing filesystems ... [ 37.082427] init: failsafe-x main process (2099) terminated with status 1 [ 38.788665] done. [ 38.790832] PM: Preparing system for mem sleep [ 38.807525] Freezing user space processes ... (elapsed 0.006 seconds) done. [ 38.821075] Freezing remaining freezable tasks ... (elapsed 0.008 seconds) done. [ 38.829650] PM: Entering mem sleep [ 38.836090] Suspending console(s) (use no_console_suspend to debug) [ 38.862182] PM: suspend of devices complete after 22.491 msecs [ 38.866668] PM: late suspend of devices complete after 0.030 msecs [ 38.878875] omap_hwmod: gpio6: _wait_target_disable failed [ 38.879364] PM: noirq suspend of devices complete after 12.695 msecs [ 38.879638] Disabling non-boot CPUs ... [ 38.889190] CPU1: shutdown [ 38.898498] Powerdomain (core_pwrdm) didn't enter target state 1 [ 38.898498] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 38.898498] Powerdomain (mpu_pwrdm) didn't enter target state 1 [ 38.898498] Powerdomain (l4per_pwrdm) didn't enter target state 1 [ 38.898498] Powerdomain (core_pwrdm) didn't enter target state 1 [ 38.898498] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 38.898498] Powerdomain (mpu_pwrdm) didn't enter target state 1 [ 38.898498] Powerdomain (l4per_pwrdm) didn't enter target state 1 [ 38.898498] Could not enter target state in pm_suspend [ 38.898498] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 38.898529] Enabling non-boot CPUs ... [ 38.901062] CPU1: Booted secondary processor [ 38.903625] CPU1 is up [ 38.906555] PM: noirq resume of devices complete after 2.899 msecs [ 38.909454] PM: early resume of devices complete after 2.899 msecs [ 38.985412] omap_hsmmc 480d5000.mmc: could not set regulator OCR (-22) [ 39.068969] PM: resume of devices complete after 159.515 msecs [ 39.204803] PM: Finishing wakeup. [ 39.204803] 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:602,RET:0,INA:0,ON:603,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: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:158,INA:0,ON:159,RET-LOGIC-OFF:150,RET-MEMBANK1-OFF:158,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:601,RET:0,INA:0,ON:602,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:451,RET:0,INA:0,ON:452,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 [ 41.130187] PM: Syncing filesystems ... done. [ 42.384155] PM: Preparing system for mem sleep [ 42.391326] Freezing user space processes ... (elapsed 0.006 seconds) done. [ 42.401000] Freezing remaining freezable tasks ... (elapsed 0.006 seconds) done. [ 42.410400] PM: Entering mem sleep [ 42.414672] Suspending console(s) (use no_console_suspend to debug) [ 42.434783] PM: suspend of devices complete after 13.458 msecs [ 42.434783] PM: late suspend of devices complete after 0.001 msecs [ 42.443634] omap_hwmod: gpio6: _wait_target_disable failed [ 42.450897] PM: noirq suspend of devices complete after 15.991 msecs [ 42.450897] Disabling non-boot CPUs ... [ 42.452636] CPU1: shutdown [ 42.454559] Powerdomain (core_pwrdm) didn't enter target state 1 [ 42.454559] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 42.454559] Powerdomain (mpu_pwrdm) didn't enter target state 1 [ 42.454559] Powerdomain (l4per_pwrdm) didn't enter target state 1 [ 42.454559] Powerdomain (core_pwrdm) didn't enter target state 1 [ 42.454559] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 42.454559] Powerdomain (mpu_pwrdm) didn't enter target state 1 [ 42.454559] Powerdomain (l4per_pwrdm) didn't enter target state 1 [ 42.454559] Could not enter target state in pm_suspend [ 42.454559] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 42.454589] Enabling non-boot CPUs ... [ 42.456542] CPU1: Booted secondary processor [ 42.457275] CPU1 is up [ 42.460021] PM: noirq resume of devices complete after 2.746 msecs [ 42.463867] PM: early resume of devices complete after 3.845 msecs [ 42.564086] omap_hsmmc 480d5000.mmc: could not set regulator OCR (-22) [ 42.680389] PM: resume of devices complete after 216.522 msecs [ 42.809631] PM: Finishing wakeup. [ 42.809631] 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:691,RET:0,INA:0,ON:692,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:14,INA:0,ON:14,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:158,INA:0,ON:159,RET-LOGIC-OFF:150,RET-MEMBANK1-OFF:158,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:690,RET:0,INA:0,ON:691,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:528,RET:0,INA:0,ON:529,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:795,RET:0,INA:0,ON:796,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:158,INA:0,ON:159,RET-LOGIC-OFF:150,RET-MEMBANK1-OFF:158,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:794,RET:0,INA:0,ON:795,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:604,RET:0,INA:0,ON:605,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)