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, 4(SOH)/4433(STX)/0(CAN) packets, 3 retries ## Total Size = 0x00454500 = 4539648 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: 4539584 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-rc3-23579-g15c03dd (paul@knihy) (gcc version 4.5.1 (Sourcery G++ Lite 2010.09-50) ) #1 SMP Sun Sep 29 17:24:02 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 - 0xc07b60b8 (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. [ 0.059844] Calibrating delay loop... 1384.44 BogoMIPS (lpj=6922240) [ 0.149322] pid_max: default: 32768 minimum: 301 [ 0.149902] Security Framework initialized [ 0.150085] Mount-cache hash table entries: 512 [ 0.161804] CPU: Testing write buffer coherency: ok [ 0.163360] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.163421] Setting up static identity map for 0xc057f5f8 - 0xc057f668 [ 0.163543] L310 cache controller enabled [ 0.163574] l2x0: 16 ways, CACHE_ID 0x410000c7, AUX_CTRL 0x7e470000, Cache size: 1024 kB [ 0.168304] CPU1: Booted secondary processor [ 0.248840] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.249389] Brought up 2 CPUs [ 0.249389] SMP: Total of 2 processors activated. [ 0.249420] CPU: All CPU(s) started in SVC mode. [ 0.252014] devtmpfs: initialized [ 0.261474] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 0.330841] pinctrl core: initialized pinctrl subsystem [ 0.334167] regulator-dummy: no parameters [ 0.338470] NET: Registered protocol family 16 [ 0.345275] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.422180] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.423278] OMAP GPIO hardware version 0.1 [ 0.424957] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.427490] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.429626] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.431762] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.433959] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.435607] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 0.461547] No ATAGs? [ 0.461578] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.461578] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.465484] OMAP DMA hardware revision 0.0 [ 0.514373] bio: create slab at 0 [ 0.518035] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.518066] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.574829] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.575775] of_get_named_gpio_flags: can't parse gpios property of node '/fixedregulator@0[0]' [ 0.577301] VDD_ETH: 3300 mV [ 0.582977] SCSI subsystem initialized [ 0.584594] usbcore: registered new interface driver usbfs [ 0.584930] usbcore: registered new interface driver hub [ 0.585418] usbcore: registered new device driver usb [ 0.589721] omap_i2c 48070000.i2c: bus 0 rev0.11 at 400 kHz [ 0.590698] omap_i2c 48072000.i2c: bus 1 rev0.11 at 400 kHz [ 0.592346] omap_i2c 48060000.i2c: bus 2 rev0.11 at 400 kHz [ 0.593200] omap_i2c 48350000.i2c: bus 3 rev0.11 at 400 kHz [ 0.599853] Switched to clocksource 32k_counter [ 0.722503] NET: Registered protocol family 2 [ 0.724304] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.724609] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.727325] TCP: Hash tables configured (established 8192 bind 8192) [ 0.727569] TCP: reno registered [ 0.727600] UDP hash table entries: 512 (order: 3, 40960 bytes) [ 0.727966] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) [ 0.729339] NET: Registered protocol family 1 [ 0.730773] RPC: Registered named UNIX socket transport module. [ 0.730804] RPC: Registered udp transport module. [ 0.730804] RPC: Registered tcp transport module. [ 0.730804] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.731658] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.907897] bounce pool size: 64 pages [ 0.908538] VFS: Disk quotas dquot_6.5.2 [ 0.908752] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.911193] NFS: Registering the id_resolver key type [ 0.911621] Key type id_resolver registered [ 0.911651] Key type id_legacy registered [ 0.911773] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.912322] msgmni has been set to 1473 [ 0.915435] io scheduler noop registered [ 0.915435] io scheduler deadline registered [ 0.915527] io scheduler cfq registered (default) [ 0.916748] pinctrl-single 4a100040.pinmux: 203 pins at pa fc100040 size 406 [ 0.917266] pinctrl-single 4a31e040.pinmux: 28 pins at pa fc31e040 size 56 [ 0.920715] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.925689] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/serial@4806a000[0]' [ 0.926513] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 104, base_baud = 3000000) is a OMAP UART0 [ 0.928131] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/serial@4806c000[0]' [ 0.928497] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 105, base_baud = 3000000) is a OMAP UART1 [ 0.929443] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/serial@48020000[0]' [ 0.929870] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 106, base_baud = 3000000) is a OMAP UART2 [ 1.748138] console [ttyO2] enabled [ 1.753143] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/serial@4806e000[0]' [ 1.763092] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3 [ 1.796173] brd: module loaded [ 1.812866] loop: module loaded [ 1.818725] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.829162] twl 0-0048: PIH (irq 39) nested IRQs [ 1.836822] VAUX1_6030: 1000 <--> 3000 mV at 2800 mV [ 1.844512] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.851989] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.859191] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.865966] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.872650] VUSIM: 1200 <--> 2900 mV [ 1.878112] VDAC: 1800 mV [ 1.882446] VANA: 2100 mV [ 1.887023] VCXIO: 1800 mV [ 1.891357] VUSB: 3300 mV [ 1.895904] V1V8: 1800 mV [ 1.900512] V2V1: 2100 mV [ 1.910766] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.920074] ------------[ cut here ]------------ [ 1.924957] WARNING: CPU: 0 PID: 1 at drivers/gpio/gpio-omap.c:430 gpio_irq_type+0x114/0x12c() [ 1.934051] Modules linked in: [ 1.937286] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.12.0-rc3-23579-g15c03dd #1 [ 1.945281] [] (unwind_backtrace+0x0/0xf0) from [] (show_stack+0x10/0x14) [ 1.954315] [] (show_stack+0x10/0x14) from [] (dump_stack+0x70/0x8c) [ 1.962860] [] (dump_stack+0x70/0x8c) from [] (warn_slowpath_common+0x6c/0x8c) [ 1.972320] [] (warn_slowpath_common+0x6c/0x8c) from [] (warn_slowpath_null+0x1c/0x24) [ 1.982513] [] (warn_slowpath_null+0x1c/0x24) from [] (gpio_irq_type+0x114/0x12c) [ 1.992248] [] (gpio_irq_type+0x114/0x12c) from [] (__irq_set_trigger+0x5c/0xfc) [ 2.001892] [] (__irq_set_trigger+0x5c/0xfc) from [] (irq_set_irq_type+0x38/0x58) [ 2.011627] [] (irq_set_irq_type+0x38/0x58) from [] (irq_create_of_mapping+0xd8/0x104) [ 2.021850] [] (irq_create_of_mapping+0xd8/0x104) from [] (irq_of_parse_and_map+0x30/0x38) [ 2.032409] [] (irq_of_parse_and_map+0x30/0x38) from [] (spi_register_master+0x27c/0x7a4) [ 2.042877] [] (spi_register_master+0x27c/0x7a4) from [] (omap2_mcspi_probe+0x31c/0x3f8) [ 2.053253] [] (omap2_mcspi_probe+0x31c/0x3f8) from [] (platform_drv_probe+0x18/0x1c) [ 2.063354] [] (platform_drv_probe+0x18/0x1c) from [] (driver_probe_device+0x94/0x230) [ 2.073547] [] (driver_probe_device+0x94/0x230) from [] (__driver_attach+0x94/0x98) [ 2.083465] [] (__driver_attach+0x94/0x98) from [] (bus_for_each_dev+0x64/0x88) [ 2.093017] [] (bus_for_each_dev+0x64/0x88) from [] (bus_add_driver+0x234/0x2cc) [ 2.102661] [] (bus_add_driver+0x234/0x2cc) from [] (driver_register+0x78/0xf4) [ 2.112213] [] (driver_register+0x78/0xf4) from [] (do_one_initcall+0x30/0x154) [ 2.121765] [] (do_one_initcall+0x30/0x154) from [] (kernel_init_freeable+0xfc/0x1c4) [ 2.131866] [] (kernel_init_freeable+0xfc/0x1c4) from [] (kernel_init+0x8/0xe4) [ 2.141418] [] (kernel_init+0x8/0xe4) from [] (ret_from_fork+0x14/0x2c) [ 2.150329] ---[ end trace b2acd6a747c18c4e ]--- [ 2.155212] genirq: Setting trigger mode 8 for irq 331 failed (gpio_irq_type+0x0/0x12c) [ 2.164611] omap-dma-engine 4a056000.dma-controller: allocating channel for 36 [ 2.172332] omap-dma-engine 4a056000.dma-controller: allocating channel for 35 [ 2.186126] ks8851 spi1.0: message enable is 0 [ 2.194702] ------------[ cut here ]------------ [ 2.199584] WARNING: CPU: 0 PID: 1 at drivers/gpio/gpio-omap.c:430 gpio_irq_type+0x114/0x12c() [ 2.208709] Modules linked in: [ 2.211944] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 3.12.0-rc3-23579-g15c03dd #1 [ 2.220977] [] (unwind_backtrace+0x0/0xf0) from [] (show_stack+0x10/0x14) [ 2.230010] [] (show_stack+0x10/0x14) from [] (dump_stack+0x70/0x8c) [ 2.238586] [] (dump_stack+0x70/0x8c) from [] (warn_slowpath_common+0x6c/0x8c) [ 2.248046] [] (warn_slowpath_common+0x6c/0x8c) from [] (warn_slowpath_null+0x1c/0x24) [ 2.258270] [] (warn_slowpath_null+0x1c/0x24) from [] (gpio_irq_type+0x114/0x12c) [ 2.268035] [] (gpio_irq_type+0x114/0x12c) from [] (__irq_set_trigger+0x5c/0xfc) [ 2.277679] [] (__irq_set_trigger+0x5c/0xfc) from [] (__setup_irq+0x430/0x480) [ 2.287139] [] (__setup_irq+0x430/0x480) from [] (request_threaded_irq+0xd8/0x150) [ 2.296997] [] (request_threaded_irq+0xd8/0x150) from [] (ks8851_probe+0x380/0x4e4) [ 2.306915] [] (ks8851_probe+0x380/0x4e4) from [] (spi_drv_probe+0x18/0x1c) [ 2.316101] [] (spi_drv_probe+0x18/0x1c) from [] (driver_probe_device+0x94/0x230) [ 2.325836] [] (driver_probe_device+0x94/0x230) from [] (__driver_attach+0x94/0x98) [ 2.335754] [] (__driver_attach+0x94/0x98) from [] (bus_for_each_dev+0x64/0x88) [ 2.345336] [] (bus_for_each_dev+0x64/0x88) from [] (bus_add_driver+0x234/0x2cc) [ 2.354980] [] (bus_add_driver+0x234/0x2cc) from [] (driver_register+0x78/0xf4) [ 2.364532] [] (driver_register+0x78/0xf4) from [] (do_one_initcall+0x30/0x154) [ 2.374084] [] (do_one_initcall+0x30/0x154) from [] (kernel_init_freeable+0xfc/0x1c4) [ 2.384185] [] (kernel_init_freeable+0xfc/0x1c4) from [] (kernel_init+0x8/0xe4) [ 2.393768] [] (kernel_init+0x8/0xe4) from [] (ret_from_fork+0x14/0x2c) [ 2.402557] ---[ end trace b2acd6a747c18c4f ]--- [ 2.407440] genirq: Setting trigger mode 8 for irq 331 failed (gpio_irq_type+0x0/0x12c) [ 2.416046] ks8851 spi1.0: failed to get irq [ 2.420654] ks8851: probe of spi1.0 failed with error -22 [ 2.429138] usbcore: registered new interface driver asix [ 2.435180] usbcore: registered new interface driver ax88179_178a [ 2.441925] usbcore: registered new interface driver cdc_ether [ 2.448394] usbcore: registered new interface driver r815x [ 2.454559] usbcore: registered new interface driver smsc95xx [ 2.460937] usbcore: registered new interface driver net1080 [ 2.467224] usbcore: registered new interface driver cdc_subset [ 2.473846] usbcore: registered new interface driver zaurus [ 2.480102] usbcore: registered new interface driver cdc_ncm [ 2.487457] usbcore: registered new interface driver cdc_wdm [ 2.493835] usbcore: registered new interface driver usb-storage [ 2.500549] usbcore: registered new interface driver usbtest [ 2.507995] mousedev: PS/2 mouse device common for all mice [ 2.518035] twl_rtc rtc.5: Power up reset detected. [ 2.524139] twl_rtc rtc.5: Enabling TWL-RTC [ 2.532836] twl_rtc rtc.5: rtc core: registered rtc.5 as rtc0 [ 2.539367] i2c /dev entries driver [ 2.546508] Driver for 1-wire Dallas network protocol. [ 2.553344] ti-soc-thermal 4a002260.bandgap: failed to request fclock reference [ 2.561126] ti-soc-thermal: probe of 4a002260.bandgap failed with error -2 [ 2.571289] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 2.580871] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.589996] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.599456] omap-dma-engine 4a056000.dma-controller: allocating channel for 62 [ 2.607147] omap-dma-engine 4a056000.dma-controller: allocating channel for 61 [ 2.615386] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 2.659973] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 2.669067] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 2.678405] omap-dma-engine 4a056000.dma-controller: allocating channel for 60 [ 2.686096] omap-dma-engine 4a056000.dma-controller: allocating channel for 59 [ 2.693817] omap_hsmmc 480d5000.mmc: vmmc regulator missing [ 2.697937] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.700195] mmc0: new high speed SDHC card at address 0007 [ 2.714263] omap-dma-engine 4a056000.dma-controller: freeing channel for 59 [ 2.715667] mmcblk0: mmc0:0007 SD08G 7.42 GiB [ 2.726348] omap-dma-engine 4a056000.dma-controller: freeing channel for 60 [ 2.730590] mmcblk0: p1 p2 [ 2.737915] ledtrig-cpu: registered to indicate activity on CPUs [ 2.745300] usbcore: registered new interface driver usbhid [ 2.751281] usbhid: USB HID core driver [ 2.756256] oprofile: no performance counters [ 2.762725] oprofile: using timer interrupt. [ 2.767852] TCP: cubic registered [ 2.771423] Initializing XFRM netlink socket [ 2.776031] NET: Registered protocol family 17 [ 2.780822] NET: Registered protocol family 15 [ 2.785827] Key type dns_resolver registered [ 2.791625] Power Management for TI OMAP4+ devices. [ 2.796844] Power Management for TI OMAP4. [ 2.801208] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 2.808441] ThumbEE CPU extension supported. [ 2.815979] VUSB: disabling [ 2.819641] VANA: disabling [ 2.823577] VDAC: disabling [ 2.829101] VAUX1_6030: disabling [ 2.837036] twl_rtc rtc.5: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.851562] EXT3-fs (mmcblk0p2): error: couldn't mount because of unsupported optional features (240) [ 2.863739] EXT2-fs (mmcblk0p2): error: couldn't mount because of unsupported optional features (244) [ 2.904937] EXT4-fs (mmcblk0p2): INFO: recovery required on readonly filesystem [ 2.904937] EXT4-fs (mmcblk0p2): write access will be enabled during recovery [ 5.861175] EXT4-fs (mmcblk0p2): recovery complete [ 5.873352] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 5.873565] VFS: Mounted root (ext4 filesystem) readonly on device 179:2. [ 5.899353] devtmpfs: mounted [ 5.903350] Freeing unused kernel memory: 392K (c07b7000 - c0819000) [ 6.469940] init: Failed to create pty - disabling logging for job [ 6.469940] init: Temporary process spawn error: No space left on device [ 6.546722] init: Failed to create pty - disabling logging for job [ 6.553619] init: Temporary process spawn error: No space left on device [ 6.580505] init: Failed to create pty - disabling logging for job [ 6.588653] init: Temporary process spawn error: No space left on device [ 6.599945] init: Failed to create pty - disabling logging for job [ 6.608062] init: Temporary process spawn error: No space left on device [ 6.830902] init: ureadahead main process (768) terminated with status 5 [ 7.198486] init: Failed to create pty - disabling logging for job [ 7.205200] init: Temporary process spawn error: No space left on device [ 7.250030] init: Failed to create pty - disabling logging for job [ 7.250274] init: Temporary process spawn error: No space left on device [ 7.380432] init: Failed to create pty - disabling logging for job [ 7.380432] init: Temporary process spawn error: No space left on device [ 8.263519] udevd[826]: starting version 175 fsck from util-linux 2.20.1 /dev/mmcblk0p2: clean, 177144/963584 files, 2981497/7708672 blocks [ 11.226501] EXT4-fs (mmcblk0p2): re-mounted. Opts: errors=remount-ro [ 11.291809] init: udev-fallback-graphics main process (1497) terminated with status 1 [ 11.580291] init: plymouth main process (770) killed by SEGV signal [ 11.597320] init: plymouth-splash main process (1518) 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 mountall: Plymouth command failed mountall: Disconnected from Plymouth [ 12.000885] init: plymouth-log main process (1572) terminated with status 1 [ 12.043518] init: failsafe main process (1573) killed by TERM signal [ 12.966033] Adding 524232k swap on /SWAP.swap. Priority:-1 extents:13 across:577528k SS [ 13.216827] init: plymouth-upstart-bridge main process (1617) terminated with status 1 speech-dispatcher disabled; edit /etc/default/speech-dispatcher saned disabled; edit /etc/default/saned [ 14.109344] init: alsa-restore main process (1655) terminated with status 19 [ 14.122985] init: hybrid-gfx main process (1667) terminated with status 1 FATAL: Could not load /lib/modules/3.12.0-rc3-23579-g15c03dd/modules.dep: No such file or directory [ 14.911071] init: bluetooth main process (1654) terminated with status 1 [ 14.911590] init: bluetooth main process ended, respawning [ 15.363281] init: bluetooth main process (1769) terminated with status 1 [ 15.371795] init: bluetooth main process ended, respawning [ 15.539855] init: bluetooth main process (1792) terminated with status 1 [ 15.549224] init: bluetooth main process ended, respawning [ 15.746246] init: bluetooth main process (1818) terminated with status 1 [ 15.755767] init: bluetooth main process ended, respawning [ 15.916473] init: bluetooth main process (1841) terminated with status 1 [ 15.925659] init: bluetooth main process ended, respawning [ 16.095153] init: bluetooth main process (1865) terminated with status 1 [ 16.105285] init: bluetooth main process ended, respawning [ 16.264739] init: bluetooth main process (1889) terminated with status 1 [ 16.272857] init: bluetooth main process ended, respawning Ubuntu 12.04.1 LTS variscite-desktop ttyO2 variscite-desktop login: [ 16.428527] init: bluetooth main process (1912) terminated with status 1 [ 16.436126] init: bluetooth main process ended, respawning [ 16.583221] init: bluetooth main process (1935) terminated with status 1 [ 16.591552] init: bluetooth main process ended, respawning [ 16.757598] init: bluetooth main process (1959) terminated with status 1 [ 16.765899] init: bluetooth main process ended, respawning [ 16.921081] init: bluetooth main process (1985) terminated with status 1 [ 16.925140] 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 02:00:15 IST 2000 on ttyO2 [ 18.588836] init: lightdm main process (1706) terminated with status 1 Welcome to Ubuntu 12.04.1 LTS (GNU/Linux 3.12.0-rc3-23579-g15c03dd 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 [ 26.317626] pwrdm state mismatch(cam_pwrdm) 3 != 0 [ 26.322845] pwrdm state mismatch(ivahd_pwrdm) 3 != 1 [ 26.328155] pwrdm state mismatch(tesla_pwrdm) 3 != 1 [ 26.333435] 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:11,INA:0,ON:11,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 [ 28.612396] PM: Syncing filesystems ... [ 34.940155] init: failsafe-x main process (2027) terminated with status 1 done. [ 36.475555] PM: Preparing system for mem sleep [ 36.494323] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 36.502288] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 36.512603] PM: Entering mem sleep [ 36.519104] Suspending console(s) (use no_console_suspend to debug) [ 36.541503] PM: suspend of devices complete after 21.057 msecs [ 36.545318] PM: late suspend of devices complete after 0.001 msecs [ 36.549987] PM: noirq suspend of devices complete after 4.577 msecs [ 36.549987] Disabling non-boot CPUs ... [ 36.559783] CPU1: shutdown [ 36.565277] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 36.565277] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 36.565277] Could not enter target state in pm_suspend [ 36.565277] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 36.565277] hw-breakpoint: Failed to enable monitor mode on CPU 0. [ 36.565277] Enabling non-boot CPUs ... [ 36.568115] CPU1: Booted secondary processor [ 36.569641] CPU1 is up [ 36.570404] PM: noirq resume of devices complete after 0.762 msecs [ 36.575805] PM: early resume of devices complete after 0.001 msecs [ 36.655273] PM: resume of devices complete after 78.491 msecs [ 36.749999] PM: Finishing wakeup. [ 36.753509] 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:13,INA:0,ON:13,RET-LOGIC-OFF:1,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 ivahd_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 mpu_pwrdm (ON),OFF:0,RET: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 [ 38.810577] PM: Syncing filesystems ... done. [ 40.103790] PM: Preparing system for mem sleep [ 40.110626] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 40.119659] Freezing remaining freezable tasks ... (elapsed 0.005 seconds) done. [ 40.129821] PM: Entering mem sleep [ 40.129821] Suspending console(s) (use no_console_suspend to debug) [ 40.153320] PM: suspend of devices complete after 13.061 msecs [ 40.153472] PM: late suspend of devices complete after 0.001 msecs [ 40.161315] PM: noirq suspend of devices complete after 7.843 msecs [ 40.161315] Disabling non-boot CPUs ... [ 40.163757] CPU1: shutdown [ 40.164947] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 40.164947] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 40.164947] Could not enter target state in pm_suspend [ 40.164947] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 40.164947] hw-breakpoint: CPU 0 failed to disable vector catch [ 40.164978] Enabling non-boot CPUs ... [ 40.167510] CPU1: Booted secondary processor [ 40.168609] CPU1 is up [ 40.171020] PM: noirq resume of devices complete after 2.380 msecs [ 40.171997] PM: early resume of devices complete after 0.976 msecs [ 40.264099] PM: resume of devices complete after 92.102 msecs [ 40.358093] PM: Finishing wakeup. [ 40.358093] 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: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 (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:17,INA:0,ON:17,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 ivahd_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 mpu_pwrdm (ON),OFF:0,RET: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)