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, 3(SOH)/4432(STX)/0(CAN) packets, 3 retries ## Total Size = 0x00454028 = 4538408 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: 4538344 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-rc2-23333-g4a10c2a (paul@knihy) (gcc version 4.5.1 (Sourcery G++ Lite 2010.09-50) ) #1 SMP Tue Sep 24 15:30:35 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 c08b93c0, node_mem_map c0e28000 [ 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 @c1640000 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: 1007484K/1047552K available (5783K kernel code, 657K rwdata, 2080K rodata, 393K init, 5523K bss, 40068K 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 - 0xc07b60a8 (7865 kB) [ 0.000000] .init : 0xc07b7000 - 0xc08196c0 ( 394 kB) [ 0.000000] .data : 0xc081a000 - 0xc08be4c8 ( 658 kB) [ 0.000000] .bss : 0xc08be4c8 - 0xc0e23260 (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. [ 0.059783] Calibrating delay loop... 1384.44 BogoMIPS (lpj=6922240) [ 0.149261] pid_max: default: 32768 minimum: 301 [ 0.149841] Security Framework initialized [ 0.150024] Mount-cache hash table entries: 512 [ 0.161407] CPU: Testing write buffer coherency: ok [ 0.162933] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.162994] Setting up static identity map for 0xc057f478 - 0xc057f4e8 [ 0.163116] L310 cache controller enabled [ 0.163146] l2x0: 16 ways, CACHE_ID 0x410000c7, AUX_CTRL 0x7e470000, Cache size: 1024 kB [ 0.167816] CPU1: Booted secondary processor [ 0.248779] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.249298] Brought up 2 CPUs [ 0.249328] SMP: Total of 2 processors activated. [ 0.249359] CPU: All CPU(s) started in SVC mode. [ 0.251892] devtmpfs: initialized [ 0.261260] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 0.330871] pinctrl core: initialized pinctrl subsystem [ 0.334075] regulator-dummy: no parameters [ 0.338317] NET: Registered protocol family 16 [ 0.345214] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.423614] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.424743] OMAP GPIO hardware version 0.1 [ 0.426635] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.429016] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.431182] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.433319] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.435485] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.437225] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 0.463195] No ATAGs? [ 0.463226] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.463226] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.467224] OMAP DMA hardware revision 0.0 [ 0.516723] bio: create slab at 0 [ 0.519592] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.519622] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.577056] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.578002] of_get_named_gpio_flags: can't parse gpios property of node '/fixedregulator@0[0]' [ 0.578674] VDD_ETH: 3300 mV [ 0.584320] SCSI subsystem initialized [ 0.585998] usbcore: registered new interface driver usbfs [ 0.586334] usbcore: registered new interface driver hub [ 0.586791] usbcore: registered new device driver usb [ 0.591033] omap_i2c 48070000.i2c: bus 0 rev0.11 at 400 kHz [ 0.592010] omap_i2c 48072000.i2c: bus 1 rev0.11 at 400 kHz [ 0.593688] omap_i2c 48060000.i2c: bus 2 rev0.11 at 400 kHz [ 0.594512] omap_i2c 48350000.i2c: bus 3 rev0.11 at 400 kHz [ 0.600769] Switched to clocksource 32k_counter [ 0.724609] NET: Registered protocol family 2 [ 0.726318] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.726654] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.729339] TCP: Hash tables configured (established 8192 bind 8192) [ 0.729583] TCP: reno registered [ 0.729644] UDP hash table entries: 512 (order: 3, 40960 bytes) [ 0.730010] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) [ 0.731384] NET: Registered protocol family 1 [ 0.732666] RPC: Registered named UNIX socket transport module. [ 0.732696] RPC: Registered udp transport module. [ 0.732696] RPC: Registered tcp transport module. [ 0.732696] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.733581] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.913574] bounce pool size: 64 pages [ 0.914184] VFS: Disk quotas dquot_6.5.2 [ 0.914398] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.916717] NFS: Registering the id_resolver key type [ 0.917114] Key type id_resolver registered [ 0.917114] Key type id_legacy registered [ 0.917236] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.917785] msgmni has been set to 1473 [ 0.921081] io scheduler noop registered [ 0.921112] io scheduler deadline registered [ 0.921203] io scheduler cfq registered (default) [ 0.922393] pinctrl-single 4a100040.pinmux: 203 pins at pa fc100040 size 406 [ 0.922882] pinctrl-single 4a31e040.pinmux: 28 pins at pa fc31e040 size 56 [ 0.926116] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.931091] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/serial@4806a000[0]' [ 0.931915] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 104, base_baud = 3000000) is a OMAP UART0 [ 0.933502] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/serial@4806c000[0]' [ 0.933868] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 105, base_baud = 3000000) is a OMAP UART1 [ 0.934844] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/serial@48020000[0]' [ 0.935211] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 106, base_baud = 3000000) is a OMAP UART2 [ 1.753845] console [ttyO2] enabled [ 1.758941] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/serial@4806e000[0]' [ 1.769012] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3 [ 1.802032] brd: module loaded [ 1.818328] loop: module loaded [ 1.824249] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.834594] twl 0-0048: PIH (irq 39) nested IRQs [ 1.842620] VAUX1_6030: 1000 <--> 3000 mV at 2800 mV [ 1.849822] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.856933] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.864166] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.870819] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.877319] VUSIM: 1200 <--> 2900 mV [ 1.882812] VDAC: 1800 mV [ 1.886962] VANA: 2100 mV [ 1.891601] VCXIO: 1800 mV [ 1.895812] VUSB: 3300 mV [ 1.900390] V1V8: 1800 mV [ 1.904998] V2V1: 2100 mV [ 1.915130] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.924316] ------------[ cut here ]------------ [ 1.929229] WARNING: CPU: 1 PID: 1 at drivers/gpio/gpio-omap.c:430 gpio_irq_type+0x114/0x12c() [ 1.938323] Modules linked in: [ 1.941558] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 3.12.0-rc2-23333-g4a10c2a #1 [ 1.949584] [] (unwind_backtrace+0x0/0xf0) from [] (show_stack+0x10/0x14) [ 1.958587] [] (show_stack+0x10/0x14) from [] (dump_stack+0x70/0x8c) [ 1.967163] [] (dump_stack+0x70/0x8c) from [] (warn_slowpath_common+0x6c/0x8c) [ 1.976623] [] (warn_slowpath_common+0x6c/0x8c) from [] (warn_slowpath_null+0x1c/0x24) [ 1.986816] [] (warn_slowpath_null+0x1c/0x24) from [] (gpio_irq_type+0x114/0x12c) [ 1.996582] [] (gpio_irq_type+0x114/0x12c) from [] (__irq_set_trigger+0x5c/0xfc) [ 2.006225] [] (__irq_set_trigger+0x5c/0xfc) from [] (irq_set_irq_type+0x38/0x58) [ 2.015991] [] (irq_set_irq_type+0x38/0x58) from [] (irq_create_of_mapping+0xd8/0x104) [ 2.026184] [] (irq_create_of_mapping+0xd8/0x104) from [] (irq_of_parse_and_map+0x30/0x38) [ 2.036773] [] (irq_of_parse_and_map+0x30/0x38) from [] (spi_register_master+0x27c/0x7a4) [ 2.047241] [] (spi_register_master+0x27c/0x7a4) from [] (omap2_mcspi_probe+0x31c/0x3f8) [ 2.057617] [] (omap2_mcspi_probe+0x31c/0x3f8) from [] (platform_drv_probe+0x18/0x1c) [ 2.067749] [] (platform_drv_probe+0x18/0x1c) from [] (driver_probe_device+0x94/0x230) [ 2.077941] [] (driver_probe_device+0x94/0x230) from [] (__driver_attach+0x94/0x98) [ 2.087860] [] (__driver_attach+0x94/0x98) from [] (bus_for_each_dev+0x64/0x88) [ 2.097412] [] (bus_for_each_dev+0x64/0x88) from [] (bus_add_driver+0x234/0x2cc) [ 2.107086] [] (bus_add_driver+0x234/0x2cc) from [] (driver_register+0x78/0xf4) [ 2.116638] [] (driver_register+0x78/0xf4) from [] (do_one_initcall+0x30/0x154) [ 2.126190] [] (do_one_initcall+0x30/0x154) from [] (kernel_init_freeable+0xfc/0x1c4) [ 2.136291] [] (kernel_init_freeable+0xfc/0x1c4) from [] (kernel_init+0x8/0xe4) [ 2.145874] [] (kernel_init+0x8/0xe4) from [] (ret_from_fork+0x14/0x2c) [ 2.154785] ---[ end trace fb48a94c1f8cec46 ]--- [ 2.159667] genirq: Setting trigger mode 8 for irq 331 failed (gpio_irq_type+0x0/0x12c) [ 2.168975] omap-dma-engine 4a056000.dma-controller: allocating channel for 36 [ 2.176696] omap-dma-engine 4a056000.dma-controller: allocating channel for 35 [ 2.190368] ks8851 spi1.0: message enable is 0 [ 2.198852] ------------[ cut here ]------------ [ 2.203735] WARNING: CPU: 1 PID: 1 at drivers/gpio/gpio-omap.c:430 gpio_irq_type+0x114/0x12c() [ 2.212799] Modules linked in: [ 2.216033] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G W 3.12.0-rc2-23333-g4a10c2a #1 [ 2.225067] [] (unwind_backtrace+0x0/0xf0) from [] (show_stack+0x10/0x14) [ 2.234069] [] (show_stack+0x10/0x14) from [] (dump_stack+0x70/0x8c) [ 2.242614] [] (dump_stack+0x70/0x8c) from [] (warn_slowpath_common+0x6c/0x8c) [ 2.252075] [] (warn_slowpath_common+0x6c/0x8c) from [] (warn_slowpath_null+0x1c/0x24) [ 2.262268] [] (warn_slowpath_null+0x1c/0x24) from [] (gpio_irq_type+0x114/0x12c) [ 2.272033] [] (gpio_irq_type+0x114/0x12c) from [] (__irq_set_trigger+0x5c/0xfc) [ 2.281677] [] (__irq_set_trigger+0x5c/0xfc) from [] (__setup_irq+0x430/0x480) [ 2.291137] [] (__setup_irq+0x430/0x480) from [] (request_threaded_irq+0xd8/0x150) [ 2.300964] [] (request_threaded_irq+0xd8/0x150) from [] (ks8851_probe+0x380/0x4e4) [ 2.310882] [] (ks8851_probe+0x380/0x4e4) from [] (spi_drv_probe+0x18/0x1c) [ 2.320068] [] (spi_drv_probe+0x18/0x1c) from [] (driver_probe_device+0x94/0x230) [ 2.329803] [] (driver_probe_device+0x94/0x230) from [] (__driver_attach+0x94/0x98) [ 2.339721] [] (__driver_attach+0x94/0x98) from [] (bus_for_each_dev+0x64/0x88) [ 2.349273] [] (bus_for_each_dev+0x64/0x88) from [] (bus_add_driver+0x234/0x2cc) [ 2.358917] [] (bus_add_driver+0x234/0x2cc) from [] (driver_register+0x78/0xf4) [ 2.368469] [] (driver_register+0x78/0xf4) from [] (do_one_initcall+0x30/0x154) [ 2.378021] [] (do_one_initcall+0x30/0x154) from [] (kernel_init_freeable+0xfc/0x1c4) [ 2.388153] [] (kernel_init_freeable+0xfc/0x1c4) from [] (kernel_init+0x8/0xe4) [ 2.397705] [] (kernel_init+0x8/0xe4) from [] (ret_from_fork+0x14/0x2c) [ 2.406494] ---[ end trace fb48a94c1f8cec47 ]--- [ 2.411376] genirq: Setting trigger mode 8 for irq 331 failed (gpio_irq_type+0x0/0x12c) [ 2.420135] ks8851 spi1.0: failed to get irq [ 2.424774] ks8851: probe of spi1.0 failed with error -22 [ 2.433288] usbcore: registered new interface driver asix [ 2.439300] usbcore: registered new interface driver ax88179_178a [ 2.446105] usbcore: registered new interface driver cdc_ether [ 2.452606] usbcore: registered new interface driver r815x [ 2.458740] usbcore: registered new interface driver smsc95xx [ 2.465118] usbcore: registered new interface driver net1080 [ 2.471435] usbcore: registered new interface driver cdc_subset [ 2.477966] usbcore: registered new interface driver zaurus [ 2.484252] usbcore: registered new interface driver cdc_ncm [ 2.491729] usbcore: registered new interface driver cdc_wdm [ 2.498046] usbcore: registered new interface driver usb-storage [ 2.504760] usbcore: registered new interface driver usbtest [ 2.512237] mousedev: PS/2 mouse device common for all mice [ 2.522430] twl_rtc rtc.5: Power up reset detected. [ 2.528533] twl_rtc rtc.5: Enabling TWL-RTC [ 2.537322] twl_rtc rtc.5: rtc core: registered rtc.5 as rtc0 [ 2.543945] i2c /dev entries driver [ 2.551025] Driver for 1-wire Dallas network protocol. [ 2.557800] ti-soc-thermal 4a002260.bandgap: failed to request fclock reference [ 2.565612] ti-soc-thermal: probe of 4a002260.bandgap failed with error -2 [ 2.575561] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 2.585083] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.594207] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.603698] omap-dma-engine 4a056000.dma-controller: allocating channel for 62 [ 2.611389] omap-dma-engine 4a056000.dma-controller: allocating channel for 61 [ 2.619598] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 2.660888] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 2.669982] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 2.679260] omap-dma-engine 4a056000.dma-controller: allocating channel for 60 [ 2.686950] omap-dma-engine 4a056000.dma-controller: allocating channel for 59 [ 2.694641] omap_hsmmc 480d5000.mmc: vmmc regulator missing [ 2.700805] omap-dma-engine 4a056000.dma-controller: freeing channel for 59 [ 2.708190] omap-dma-engine 4a056000.dma-controller: freeing channel for 60 [ 2.708679] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.710906] mmc0: new high speed SDHC card at address 0007 [ 2.731689] ledtrig-cpu: registered to indicate activity on CPUs [ 2.731842] mmcblk0: mmc0:0007 SD08G 7.42 GiB [ 2.744567] usbcore: registered new interface driver usbhid [ 2.748046] mmcblk0: p1 p2 [ 2.753448] usbhid: USB HID core driver [ 2.758789] oprofile: no performance counters [ 2.765747] oprofile: using timer interrupt. [ 2.771057] TCP: cubic registered [ 2.774566] Initializing XFRM netlink socket [ 2.779174] NET: Registered protocol family 17 [ 2.783935] NET: Registered protocol family 15 [ 2.788940] Key type dns_resolver registered [ 2.794738] Power Management for TI OMAP4+ devices. [ 2.799926] Power Management for TI OMAP4. [ 2.804290] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 2.811553] ThumbEE CPU extension supported. [ 2.819122] VUSB: disabling [ 2.822753] VANA: disabling [ 2.826385] VDAC: disabling [ 2.831939] VAUX1_6030: disabling [ 2.839691] twl_rtc rtc.5: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.853881] EXT3-fs (mmcblk0p2): error: couldn't mount because of unsupported optional features (240) [ 2.865753] EXT2-fs (mmcblk0p2): error: couldn't mount because of unsupported optional features (244) [ 2.904724] EXT4-fs (mmcblk0p2): INFO: recovery required on readonly filesystem [ 2.910858] EXT4-fs (mmcblk0p2): write access will be enabled during recovery [ 5.420654] EXT4-fs (mmcblk0p2): recovery complete [ 5.436798] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 5.436798] VFS: Mounted root (ext4 filesystem) readonly on device 179:2. [ 5.462646] devtmpfs: mounted [ 5.462646] Freeing unused kernel memory: 392K (c07b7000 - c0819000) [ 6.032043] init: Failed to create pty - disabling logging for job [ 6.032043] init: Temporary process spawn error: No space left on device [ 6.110687] init: Failed to create pty - disabling logging for job [ 6.110687] init: Temporary process spawn error: No space left on device [ 6.144348] init: Failed to create pty - disabling logging for job [ 6.152679] init: Temporary process spawn error: No space left on device [ 6.164520] init: Failed to create pty - disabling logging for job [ 6.172210] init: Temporary process spawn error: No space left on device [ 6.421752] init: ureadahead main process (769) terminated with status 5 [ 6.783050] init: Failed to create pty - disabling logging for job [ 6.783050] init: Temporary process spawn error: No space left on device [ 6.831146] init: Failed to create pty - disabling logging for job [ 6.831146] init: Temporary process spawn error: No space left on device [ 6.962066] init: Failed to create pty - disabling logging for job [ 6.962066] init: Temporary process spawn error: No space left on device [ 7.878082] udevd[826]: starting version 175 fsck from util-linux 2.20.1 /dev/mmcblk0p2: clean, 177144/963584 files, 2981381/7708672 blocks [ 11.003356] EXT4-fs (mmcblk0p2): re-mounted. Opts: errors=remount-ro [ 11.261932] init: udev-fallback-graphics main process (1584) terminated with status 1 [ 11.512359] init: plymouth main process (770) killed by SEGV signal [ 11.522247] init: plymouth-splash main process (1595) terminated with status 2 [ 11.776031] init: plymouth-log main process (1626) terminated with status 1 [ 11.823608] init: failsafe main process (1628) killed by TERM signal [ 12.695587] Adding 524232k swap on /SWAP.swap. Priority:-1 extents:13 across:577528k SS [ 12.827575] init: plymouth-upstart-bridge main process (1671) terminated with status 1 speech-dispatcher disabled; edit /etc/default/speech-dispatcher saned disabled; edit /etc/default/saned [ 13.756683] init: alsa-restore main process (1710) terminated with status 19 [ 13.772125] init: hybrid-gfx main process (1722) terminated with status 1 FATAL: Could not load /lib/modules/3.12.0-rc2-23333-g4a10c2a/modules.dep: No such file or directory [ 14.362152] init: bluetooth main process (1698) terminated with status 1 [ 14.370086] init: bluetooth main process ended, respawning [ 15.450927] init: bluetooth main process (1822) terminated with status 1 [ 15.458984] init: bluetooth main process ended, respawning [ 15.645965] init: bluetooth main process (1849) terminated with status 1 [ 15.654754] init: bluetooth main process ended, respawning [ 15.841674] init: bluetooth main process (1878) terminated with status 1 [ 15.850860] init: bluetooth main process ended, respawning Ubuntu 12.04.1 LTS variscite-desktop ttyO2 variscite-desktop login: 16.040771] init: bluetooth main process ended, respawning [ 16.212493] init: bluetooth main process (1926) terminated with status 1 [ 16.221405] init: bluetooth main process ended, respawning Ubuntu 12.04.1 LTS variscite-desktop ttyO2 variscite-desktop login: Ubuntu 12.04.1 LTS variscite-desktop ttyO2 variscite-desktop login: [ 16.417633] init: bluetooth main process (1951) terminated with status 1 [ 16.425811] init: bluetooth main process ended, respawning root [ 16.579193] init: bluetooth main process (1974) terminated with status 1 [ 16.588195] init: bluetooth main process ended, respawning [ 16.742736] init: bluetooth main process (1998) terminated with status 1 [ 16.751586] init: bluetooth main process ended, respawning [ 16.909667] init: bluetooth main process (2021) terminated with status 1 [ 16.917602] init: bluetooth main process ended, respawning [ 17.541259] init: bluetooth main process (2044) terminated with status 1 [ 17.541351] init: bluetooth respawning too fast, stopped Last login: Sat Jan 1 02:00:16 IST 2000 on ttyO2 [ 18.839721] init: lightdm main process (1750) terminated with status 1 Welcome to Ubuntu 12.04.1 LTS (GNU/Linux 3.12.0-rc2-23333-g4a10c2a armv7l) * Documentation: https://help.ubuntu.com/ %% Start PM consolidated quick test (retention only) %% Preparation root@variscite-desktop:~# root@variscite-desktop:~# root@variscite-desktop:~# root@variscite-desktop:~# mount -t sysfs none /sys mount: none already mounted or /sys busy mount: according to mtab, none is already mounted on /sys root@variscite-desktop:~# root@variscite-desktop:~# mount -t debugfs none /debug root@variscite-desktop:~# root@variscite-desktop:~# root@variscite-desktop:~# root@variscite-desktop:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/* .serial | paste -s -d' '`; do echo -1 > $u/power/autosuspend_delay_ms; done root@variscite-desktop:~# root@variscite-desktop:~# echo 0 > /debug/pm_debug/enable_off_mode root@variscite-desktop:~# root@variscite-desktop:~# %% Baseline pm_debug count dump cat /debug/pm_debug/count [ 25.337341] pwrdm state mismatch(cam_pwrdm) 3 != 0 [ 25.342529] pwrdm state mismatch(ivahd_pwrdm) 3 != 1 [ 25.347839] pwrdm state mismatch(tesla_pwrdm) 3 != 1 [ 25.353179] 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:9,INA:0,ON:9,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 (4) 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 [ 27.551269] PM: Syncing filesystems ... [ 34.793579] init: failsafe-x main process (2145) terminated with status 1 done. [ 34.957580] PM: Preparing system for mem sleep [ 34.975585] Freezing user space processes ... (elapsed 0.009 seconds) done. [ 34.984954] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 34.999542] PM: Entering mem sleep [ 35.003173] Suspending console(s) (use no_console_suspend to debug) [ 35.025909] PM: suspend of devices complete after 15.045 msecs [ 35.029815] PM: late suspend of devices complete after 0.001 msecs [ 35.034240] PM: noirq suspend of devices complete after 4.333 msecs [ 35.034240] Disabling non-boot CPUs ... [ 35.044982] CPU1: shutdown [ 35.048217] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 35.048217] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 35.048217] Could not enter target state in pm_suspend [ 35.048217] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 35.048217] hw-breakpoint: Failed to enable monitor mode on CPU 0. [ 35.048217] Enabling non-boot CPUs ... [ 35.051177] CPU1: Booted secondary processor [ 35.052825] CPU1 is up [ 35.055175] PM: noirq resume of devices complete after 2.349 msecs [ 35.059020] PM: early resume of devices complete after 3.845 msecs [ 35.203124] PM: resume of devices complete after 144.104 msecs [ 35.298370] PM: Finishing wakeup. [ 35.301879] 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:1,INA:0,ON:2,RET-LOGIC-OFF:1,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 l3init_pwrdm (RET),OFF:0,RET:11,INA:0,ON:11,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:1,INA:0,ON:2,RET-LOGIC-OFF:1,RET-MEMBANK1-OFF:1,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:1,INA:0,ON:2,RET-LOGIC-OFF:1,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0,RET-MEMBANK5-OFF:1 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 (4) 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 [ 37.308624] PM: Syncing filesystems ... done. [ 38.127563] PM: Preparing system for mem sleep [ 38.135620] Freezing user space processes ... (elapsed 0.006 seconds) done. [ 38.142578] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 38.152679] PM: Entering mem sleep [ 38.159454] Suspending console(s) (use no_console_suspend to debug) [ 38.179168] PM: suspend of devices complete after 9.338 msecs [ 38.179168] PM: late suspend of devices complete after 0.001 msecs [ 38.187530] PM: noirq suspend of devices complete after 8.361 msecs [ 38.187530] Disabling non-boot CPUs ... [ 38.189239] CPU1: shutdown [ 38.190521] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 38.190521] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 38.190521] Could not enter target state in pm_suspend [ 38.190521] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 38.190521] hw-breakpoint: CPU 0 failed to disable vector catch [ 38.190521] Enabling non-boot CPUs ... [ 38.193054] CPU1: Booted secondary processor [ 38.193817] CPU1 is up [ 38.194610] PM: noirq resume of devices complete after 0.793 msecs [ 38.198608] PM: early resume of devices complete after 3.997 msecs [ 38.276458] PM: resume of devices complete after 76.568 msecs [ 38.370117] PM: Finishing wakeup. [ 38.373626] 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:2,INA:0,ON:3,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 l3init_pwrdm (RET),OFF:0,RET:13,INA:0,ON:13,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:2,INA:0,ON:3,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:2,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:2,INA:0,ON:3,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0,RET-MEMBANK5-OFF:2 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 (4) 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:3,INA:0,ON:4,RET-LOGIC-OFF:2,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:2,INA:0,ON:3,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:2,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:2,INA:0,ON:3,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0,RET-MEMBANK5-OFF:2 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 (1) 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)