U-Boot SPL 2012.07-00012-g391a28d (Dec 30 2012 - 17:40:39) OMAP4460 ES1.1 OMAP SD/MMC: 0 reading u-boot.img reading u-boot.bin mkimage signature not found - ih_magic = ea000014 reading u-boot.bin U-Boot 2012.07-00012-g391a28d (Dec 30 2012 - 17:40:39) CPU : OMAP4460 ES1.1 Board: OMAP4 Variscite SOM I2C: ready DRAM: 1 GiB MMC: OMAP SD/MMC: 0 Using default environment In: serial Out: serial Err: serial Net: Net Initialization Skipped No ethernet found. checking for preEnv.txt reading preEnv.txt 0 bytes read Loaded environment from preEnv.txt Importing preboot environment from mmc ... Hit any key to stop autoboot: 3  0 VAR-SOM-OM44 # VAR-SOM-OM44 # setenv bootargs 'console=ttyO2,115200n8 mem=1G@0x80000000 root=/dev/mmcblk0p2 ro earlyprintk ignore_loglevel fixrtc phy.smsc.gb_enable=false video=HDMI-A-1:1920x1080@60' VAR-SOM-OM44 # loady 0x81000000 ## Ready for binary (ymodem) download to 0x81000000 at 115200 bps... CSending: uImage-dtb.omap4-var-som Sending: Transfer complete CRC mode, 6(SOH)/4431(STX)/0(CAN) packets, 3 retries ## Total Size = 0x00453da0 = 4537760 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: 4537696 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-rc1-22940-g272b98c (paul@knihy) (gcc version 4.5.1 (Sourcery G++ Lite 2010.09-50) ) #1 SMP Sun Sep 22 19:35:17 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 - 0xc07b6094 (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... 348.07MHz. [ 0.059844] Calibrating delay loop... 1384.44 BogoMIPS (lpj=6922240) [ 0.149291] pid_max: default: 32768 minimum: 301 [ 0.149902] Security Framework initialized [ 0.150085] Mount-cache hash table entries: 512 [ 0.161743] CPU: Testing write buffer coherency: ok [ 0.163299] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.163360] Setting up static identity map for 0xc057f1f8 - 0xc057f268 [ 0.163452] L310 cache controller enabled [ 0.163482] l2x0: 16 ways, CACHE_ID 0x410000c7, AUX_CTRL 0x7e470000, Cache size: 1024 kB [ 0.168182] CPU1: Booted secondary processor [ 0.248809] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.249359] Brought up 2 CPUs [ 0.249359] SMP: Total of 2 processors activated. [ 0.249389] CPU: All CPU(s) started in SVC mode. [ 0.251953] devtmpfs: initialized [ 0.261444] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 0.330596] pinctrl core: initialized pinctrl subsystem [ 0.333862] regulator-dummy: no parameters [ 0.338073] NET: Registered protocol family 16 [ 0.345092] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.423553] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.424682] OMAP GPIO hardware version 0.1 [ 0.426391] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.428955] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.431121] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.433258] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.435455] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.437225] omap-gpmc 50000000.gpmc: error: clk_get [ 0.437286] omap-gpmc: probe of 50000000.gpmc failed with error -2 [ 0.463165] No ATAGs? [ 0.463195] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.463195] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.467102] OMAP DMA hardware revision 0.0 [ 0.515106] bio: create slab at 0 [ 0.520050] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.520080] 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 [ 0.578033] of_get_named_gpio_flags: can't parse gpios property of node '/fixedregulator@0[0]' [ 0.578704] VDD_ETH: 3300 mV [ 0.584350] 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 [ 0.592041] omap_i2c 48072000.i2c: bus 1 rev0.11 at 400 kHz [ 0.593688] omap_i2c 48060000.i2c: bus 2 rev0.11 at 400 kHz [ 0.594543] omap_i2c 48350000.i2c: bus 3 rev0.11 at 400 kHz [ 0.600769] Switched to clocksource 32k_counter [ 0.721496] NET: Registered protocol family 2 [ 0.723266] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.723571] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.726287] TCP: Hash tables configured (established 8192 bind 8192) [ 0.726531] TCP: reno registered [ 0.726593] UDP hash table entries: 512 (order: 3, 40960 bytes) [ 0.726959] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) [ 0.728302] NET: Registered protocol family 1 [ 0.729431] RPC: Registered named UNIX socket transport module. [ 0.729431] RPC: Registered udp transport module. [ 0.729431] RPC: Registered tcp transport module. [ 0.729461] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.730346] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.911285] bounce pool size: 64 pages [ 0.911895] VFS: Disk quotas dquot_6.5.2 [ 0.912109] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.914398] NFS: Registering the id_resolver key type [ 0.914794] Key type id_resolver registered [ 0.914794] Key type id_legacy registered [ 0.914916] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.915466] msgmni has been set to 1473 [ 0.918487] io scheduler noop registered [ 0.918487] io scheduler deadline registered [ 0.918579] io scheduler cfq registered (default) [ 0.919769] pinctrl-single 4a100040.pinmux: 203 pins at pa fc100040 size 406 [ 0.920257] pinctrl-single 4a31e040.pinmux: 28 pins at pa fc31e040 size 56 [ 0.923492] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.928314] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/serial@4806a000[0]' [ 0.929199] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 104, base_baud = 3000000) is a OMAP UART0 [ 0.930603] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/serial@4806c000[0]' [ 0.931335] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 105, base_baud = 3000000) is a OMAP UART1 [ 0.932464] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/serial@48020000[0]' [ 0.932800] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 106, base_baud = 3000000) is a OMAP UART2 [ 1.757751] console [ttyO2] enabled [ 1.762725] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/serial@4806e000[0]' [ 1.772491] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3 [ 1.806427] brd: module loaded [ 1.823089] loop: module loaded [ 1.828979] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.839630] twl 0-0048: PIH (irq 39) nested IRQs [ 1.847625] VAUX1_6030: 1000 <--> 3000 mV at 2800 mV [ 1.854858] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.862152] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.869262] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.876281] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.882812] VUSIM: 1200 <--> 2900 mV [ 1.888275] VDAC: 1800 mV [ 1.892578] VANA: 2100 mV [ 1.897125] VCXIO: 1800 mV [ 1.901489] VUSB: 3300 mV [ 1.906097] V1V8: 1800 mV [ 1.910766] V2V1: 2100 mV [ 1.920867] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.930023] ------------[ cut here ]------------ [ 1.934906] WARNING: CPU: 0 PID: 1 at drivers/gpio/gpio-omap.c:430 gpio_irq_type+0x114/0x12c() [ 1.944000] Modules linked in: [ 1.947235] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.12.0-rc1-22940-g272b98c #1 [ 1.955261] [] (unwind_backtrace+0x0/0xf0) from [] (show_stack+0x10/0x14) [ 1.964294] [] (show_stack+0x10/0x14) from [] (dump_stack+0x70/0x8c) [ 1.972839] [] (dump_stack+0x70/0x8c) from [] (warn_slowpath_common+0x6c/0x8c) [ 1.982299] [] (warn_slowpath_common+0x6c/0x8c) from [] (warn_slowpath_null+0x1c/0x24) [ 1.992492] [] (warn_slowpath_null+0x1c/0x24) from [] (gpio_irq_type+0x114/0x12c) [ 2.002227] [] (gpio_irq_type+0x114/0x12c) from [] (__irq_set_trigger+0x5c/0xfc) [ 2.011901] [] (__irq_set_trigger+0x5c/0xfc) from [] (irq_set_irq_type+0x38/0x58) [ 2.021636] [] (irq_set_irq_type+0x38/0x58) from [] (irq_create_of_mapping+0xd8/0x104) [ 2.031829] [] (irq_create_of_mapping+0xd8/0x104) from [] (irq_of_parse_and_map+0x30/0x38) [ 2.042419] [] (irq_of_parse_and_map+0x30/0x38) from [] (spi_register_master+0x27c/0x7a4) [ 2.052886] [] (spi_register_master+0x27c/0x7a4) from [] (omap2_mcspi_probe+0x31c/0x3f8) [ 2.063262] [] (omap2_mcspi_probe+0x31c/0x3f8) from [] (platform_drv_probe+0x18/0x1c) [ 2.073364] [] (platform_drv_probe+0x18/0x1c) from [] (driver_probe_device+0x94/0x230) [ 2.083587] [] (driver_probe_device+0x94/0x230) from [] (__driver_attach+0x94/0x98) [ 2.093505] [] (__driver_attach+0x94/0x98) from [] (bus_for_each_dev+0x64/0x88) [ 2.103057] [] (bus_for_each_dev+0x64/0x88) from [] (bus_add_driver+0x234/0x2cc) [ 2.112701] [] (bus_add_driver+0x234/0x2cc) from [] (driver_register+0x78/0xf4) [ 2.122253] [] (driver_register+0x78/0xf4) from [] (do_one_initcall+0x30/0x154) [ 2.131835] [] (do_one_initcall+0x30/0x154) from [] (kernel_init_freeable+0xfc/0x1c4) [ 2.141937] [] (kernel_init_freeable+0xfc/0x1c4) from [] (kernel_init+0x8/0xe4) [ 2.151489] [] (kernel_init+0x8/0xe4) from [] (ret_from_fork+0x14/0x2c) [ 2.160430] ---[ end trace 33adf667b3b18675 ]--- [ 2.165313] genirq: Setting trigger mode 8 for irq 331 failed (gpio_irq_type+0x0/0x12c) [ 2.174682] omap-dma-engine 4a056000.dma-controller: allocating channel for 36 [ 2.182403] omap-dma-engine 4a056000.dma-controller: allocating channel for 35 [ 2.196197] ks8851 spi1.0: message enable is 0 [ 2.204681] ------------[ cut here ]------------ [ 2.209594] WARNING: CPU: 0 PID: 1 at drivers/gpio/gpio-omap.c:430 gpio_irq_type+0x114/0x12c() [ 2.218688] Modules linked in: [ 2.221923] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 3.12.0-rc1-22940-g272b98c #1 [ 2.230926] [] (unwind_backtrace+0x0/0xf0) from [] (show_stack+0x10/0x14) [ 2.239929] [] (show_stack+0x10/0x14) from [] (dump_stack+0x70/0x8c) [ 2.248474] [] (dump_stack+0x70/0x8c) from [] (warn_slowpath_common+0x6c/0x8c) [ 2.257934] [] (warn_slowpath_common+0x6c/0x8c) from [] (warn_slowpath_null+0x1c/0x24) [ 2.268157] [] (warn_slowpath_null+0x1c/0x24) from [] (gpio_irq_type+0x114/0x12c) [ 2.277893] [] (gpio_irq_type+0x114/0x12c) from [] (__irq_set_trigger+0x5c/0xfc) [ 2.287536] [] (__irq_set_trigger+0x5c/0xfc) from [] (__setup_irq+0x430/0x480) [ 2.296997] [] (__setup_irq+0x430/0x480) from [] (request_threaded_irq+0xd8/0x150) [ 2.306823] [] (request_threaded_irq+0xd8/0x150) from [] (ks8851_probe+0x380/0x4e4) [ 2.316741] [] (ks8851_probe+0x380/0x4e4) from [] (spi_drv_probe+0x18/0x1c) [ 2.325927] [] (spi_drv_probe+0x18/0x1c) from [] (driver_probe_device+0x94/0x230) [ 2.335662] [] (driver_probe_device+0x94/0x230) from [] (__driver_attach+0x94/0x98) [ 2.345581] [] (__driver_attach+0x94/0x98) from [] (bus_for_each_dev+0x64/0x88) [ 2.355133] [] (bus_for_each_dev+0x64/0x88) from [] (bus_add_driver+0x234/0x2cc) [ 2.364776] [] (bus_add_driver+0x234/0x2cc) from [] (driver_register+0x78/0xf4) [ 2.374298] [] (driver_register+0x78/0xf4) from [] (do_one_initcall+0x30/0x154) [ 2.383880] [] (do_one_initcall+0x30/0x154) from [] (kernel_init_freeable+0xfc/0x1c4) [ 2.393981] [] (kernel_init_freeable+0xfc/0x1c4) from [] (kernel_init+0x8/0xe4) [ 2.403564] [] (kernel_init+0x8/0xe4) from [] (ret_from_fork+0x14/0x2c) [ 2.412353] ---[ end trace 33adf667b3b18676 ]--- [ 2.417236] genirq: Setting trigger mode 8 for irq 331 failed (gpio_irq_type+0x0/0x12c) [ 2.425964] ks8851 spi1.0: failed to get irq [ 2.430541] ks8851: probe of spi1.0 failed with error -22 [ 2.439056] usbcore: registered new interface driver asix [ 2.445098] usbcore: registered new interface driver ax88179_178a [ 2.451873] usbcore: registered new interface driver cdc_ether [ 2.458343] usbcore: registered new interface driver r815x [ 2.464508] usbcore: registered new interface driver smsc95xx [ 2.471008] usbcore: registered new interface driver net1080 [ 2.477294] usbcore: registered new interface driver cdc_subset [ 2.483886] usbcore: registered new interface driver zaurus [ 2.490142] usbcore: registered new interface driver cdc_ncm [ 2.497589] usbcore: registered new interface driver cdc_wdm [ 2.503936] usbcore: registered new interface driver usb-storage [ 2.510620] usbcore: registered new interface driver usbtest [ 2.518249] mousedev: PS/2 mouse device common for all mice [ 2.528259] twl_rtc rtc.5: Power up reset detected. [ 2.534454] twl_rtc rtc.5: Enabling TWL-RTC [ 2.543243] twl_rtc rtc.5: rtc core: registered rtc.5 as rtc0 [ 2.549804] i2c /dev entries driver [ 2.556915] Driver for 1-wire Dallas network protocol. [ 2.563751] ti-soc-thermal 4a002260.bandgap: failed to request fclock reference [ 2.571533] ti-soc-thermal: probe of 4a002260.bandgap failed with error -2 [ 2.581665] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 2.591278] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.600372] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.609863] omap-dma-engine 4a056000.dma-controller: allocating channel for 62 [ 2.617553] omap-dma-engine 4a056000.dma-controller: allocating channel for 61 [ 2.625793] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 2.670898] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 2.679992] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 2.689331] omap-dma-engine 4a056000.dma-controller: allocating channel for 60 [ 2.697052] omap-dma-engine 4a056000.dma-controller: allocating channel for 59 [ 2.704742] omap_hsmmc 480d5000.mmc: vmmc regulator missing [ 2.708801] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.711059] mmc0: new high speed SDHC card at address 0007 [ 2.713470] mmcblk0: mmc0:0007 SD08G 7.42 GiB [ 2.718841] mmcblk0: p1 p2 [ 2.732849] omap-dma-engine 4a056000.dma-controller: freeing channel for 59 [ 2.740234] omap-dma-engine 4a056000.dma-controller: freeing channel for 60 [ 2.748840] ledtrig-cpu: registered to indicate activity on CPUs [ 2.756225] usbcore: registered new interface driver usbhid [ 2.762145] usbhid: USB HID core driver [ 2.767120] oprofile: no performance counters [ 2.773406] oprofile: using timer interrupt. [ 2.778442] TCP: cubic registered [ 2.782073] Initializing XFRM netlink socket [ 2.786712] NET: Registered protocol family 17 [ 2.791503] NET: Registered protocol family 15 [ 2.796478] Key type dns_resolver registered [ 2.802185] Power Management for TI OMAP4+ devices. [ 2.807403] Power Management for TI OMAP4. [ 2.811737] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 2.818969] ThumbEE CPU extension supported. [ 2.826629] VUSB: disabling [ 2.830261] VANA: disabling [ 2.833923] VDAC: disabling [ 2.839447] VAUX1_6030: disabling [ 2.847259] twl_rtc rtc.5: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.861694] EXT3-fs (mmcblk0p2): error: couldn't mount because of unsupported optional features (240) [ 2.873748] EXT2-fs (mmcblk0p2): error: couldn't mount because of unsupported optional features (244) [ 2.913391] EXT4-fs (mmcblk0p2): INFO: recovery required on readonly filesystem [ 2.913391] EXT4-fs (mmcblk0p2): write access will be enabled during recovery [ 5.119232] EXT4-fs (mmcblk0p2): recovery complete [ 5.428710] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 5.437347] VFS: Mounted root (ext4 filesystem) readonly on device 179:2. [ 5.449096] devtmpfs: mounted [ 5.453124] Freeing unused kernel memory: 392K (c07b7000 - c0819000) [ 6.018768] init: Failed to create pty - disabling logging for job [ 6.018768] init: Temporary process spawn error: No space left on device [ 6.095367] init: Failed to create pty - disabling logging for job [ 6.102630] init: Temporary process spawn error: No space left on device [ 6.136688] init: Failed to create pty - disabling logging for job [ 6.145080] init: Temporary process spawn error: No space left on device [ 6.156463] init: Failed to create pty - disabling logging for job [ 6.163055] init: Temporary process spawn error: No space left on device [ 6.310638] init: ureadahead main process (768) terminated with status 5 [ 6.745941] init: Failed to create pty - disabling logging for job [ 6.753112] init: Temporary process spawn error: No space left on device [ 6.792877] init: Failed to create pty - disabling logging for job [ 6.799835] init: Temporary process spawn error: No space left on device [ 6.917877] init: Failed to create pty - disabling logging for job [ 6.924682] init: Temporary process spawn error: No space left on device [ 7.627319] udevd[826]: starting version 175 fsck from util-linux 2.20.1 /dev/mmcblk0p2: clean, 177144/963584 files, 2981029/7708672 blocks [ 10.548950] EXT4-fs (mmcblk0p2): re-mounted. Opts: errors=remount-ro [ 10.753997] init: udev-fallback-graphics main process (1511) terminated with status 1 [ 11.080841] init: plymouth main process (769) killed by SEGV signal [ 11.090972] init: plymouth-splash main process (1528) terminated with status 2 [ 11.222991] init: plymouth-log main process (1565) terminated with status 1 [ 11.263366] init: failsafe main process (1567) killed by TERM signal [ 12.040893] Adding 524232k swap on /SWAP.swap. Priority:-1 extents:13 across:577528k SS mountall: Plymouth command failed mountall: Plymouth command failed mountall: Plymouth command failed mountall: Plymouth command failed mountall: Plymouth command failed mountall: Plymouth command failed mountall: Plymouth command failed mountall: Plymouth command failed mountall: Plymouth command failed mountall: Plymouth command failed mountall: Disconnected from Plymouth [ 12.582244] init: plymouth-upstart-bridge main process (1606) terminated with status 1 speech-dispatcher disabled; edit /etc/default/speech-dispatcher saned disabled; edit /etc/default/saned [ 14.425079] init: bluetooth main process (1634) terminated with status 1 [ 14.433197] init: bluetooth main process ended, respawning [ 14.575927] init: alsa-restore main process (1672) terminated with status 19 [ 14.585205] init: hybrid-gfx main process (1685) terminated with status 1 [ 15.064697] init: bluetooth main process (1749) terminated with status 1 [ 15.074676] init: bluetooth main process ended, respawning [ 15.242889] init: bluetooth main process (1776) terminated with status 1 [ 15.253326] init: bluetooth main process ended, respawning [ 15.451293] init: bluetooth main process (1799) terminated with status 1 [ 15.458648] init: bluetooth main process ended, respawning [ 15.699066] init: bluetooth main process (1829) terminated with status 1 [ 15.706665] init: bluetooth main process ended, respawning FATAL: Could not load /lib/modules/3.12.0-rc1-22940-g272b98c/modules.dep: No such file or directory Ubuntu 12.04.1 LTS variscite-desktop ttyO2 variscite-desktop login: [ 16.738861] init: bluetooth main process (1860) terminated with status 1 [ 16.746185] init: bluetooth main process ended, respawning [ 16.978393] init: bluetooth main process (1890) terminated with status 1 [ 16.985778] init: bluetooth main process ended, respawning [ 17.182373] init: bluetooth main process (1915) terminated with status 1 [ 17.192260] 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: [ 17.353363] init: bluetooth main process (1938) terminated with status 1 [ 17.362854] init: bluetooth main process ended, respawning root [ 17.575622] init: bluetooth main process (1961) terminated with status 1 [ 17.583496] init: bluetooth main process ended, respawning [ 17.986236] init: bluetooth main process (1994) terminated with status 1 [ 17.994812] init: bluetooth respawning too fast, stopped Last login: Sat Jan 1 02:00:17 IST 2000 on ttyO2 [ 18.129028] init: lightdm main process (1718) terminated with status 1 Welcome to Ubuntu 12.04.1 LTS (GNU/Linux 3.12.0-rc1-22940-g272b98c 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 [ 26.308593] pwrdm state mismatch(cam_pwrdm) 3 != 0 [ 26.313690] pwrdm state mismatch(ivahd_pwrdm) 3 != 1 [ 26.319091] pwrdm state mismatch(tesla_pwrdm) 3 != 1 [ 26.324401] 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 [ 28.749328] PM: Syncing filesystems ... [ 34.649230] init: failsafe-x main process (2028) terminated with status 1 done. [ 37.932647] PM: Preparing system for mem sleep [ 37.953430] Freezing user space processes ... (elapsed 0.004 seconds) done. [ 37.964630] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 37.978515] PM: Entering mem sleep [ 37.982116] Suspending console(s) (use no_console_suspend to debug) [ 38.004760] PM: suspend of devices complete after 14.099 msecs [ 38.008758] PM: late suspend of devices complete after 0.001 msecs [ 38.013122] PM: noirq suspend of devices complete after 4.364 msecs [ 38.013122] Disabling non-boot CPUs ... [ 38.023193] CPU1: shutdown [ 38.026824] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 38.026824] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 38.026824] Could not enter target state in pm_suspend [ 38.026824] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 38.026824] hw-breakpoint: Failed to enable monitor mode on CPU 0. [ 38.026824] Enabling non-boot CPUs ... [ 38.029815] CPU1: Booted secondary processor [ 38.031311] CPU1 is up [ 38.032104] PM: noirq resume of devices complete after 0.793 msecs [ 38.034759] PM: early resume of devices complete after 2.655 msecs [ 38.149810] PM: resume of devices complete after 115.051 msecs [ 38.238800] PM: Finishing wakeup. [ 38.248504] 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 [ 40.338745] PM: Syncing filesystems ... done. [ 42.072021] PM: Preparing system for mem sleep [ 42.080047] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 42.089141] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 42.098907] PM: Entering mem sleep [ 42.099517] Suspending console(s) (use no_console_suspend to debug) [ 42.122528] PM: suspend of devices complete after 9.002 msecs [ 42.126312] PM: late suspend of devices complete after 0.001 msecs [ 42.130371] PM: noirq suspend of devices complete after 4.058 msecs [ 42.130462] Disabling non-boot CPUs ... [ 42.133270] CPU1: shutdown [ 42.134887] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 42.134887] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 42.134887] Could not enter target state in pm_suspend [ 42.134887] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 42.134887] hw-breakpoint: CPU 0 failed to disable vector catch [ 42.134918] Enabling non-boot CPUs ... [ 42.137603] CPU1: Booted secondary processor [ 42.139007] CPU1 is up [ 42.141357] PM: noirq resume of devices complete after 2.349 msecs [ 42.145080] PM: early resume of devices complete after 3.723 msecs [ 42.223205] PM: resume of devices complete after 78.125 msecs [ 42.316680] PM: Finishing wakeup. [ 42.316680] 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: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: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)