U-Boot SPL 2012.07-00012-g391a28d (Dec 30 2012 - 17:40:39) OMAP4460 ES1.1 OMAP SD/MMC: 0 reading u-boot.img reading u-boot.bin mkimage signature not found - ih_magic = ea000014 reading u-boot.bin U-Boot 2012.07-00012-g391a28d (Dec 30 2012 - 17:40:39) CPU : OMAP4460 ES1.1 Board: OMAP4 Variscite SOM I2C: ready DRAM: 1 GiB MMC: OMAP SD/MMC: 0 Using default environment In: serial Out: serial Err: serial Net: Net Initialization Skipped No ethernet found. checking for preEnv.txt reading preEnv.txt 0 bytes read Loaded environment from preEnv.txt Importing preboot environment from mmc ... Hit any key to stop autoboot: 3  2  0 VAR-SOM-OM44 # VAR-SOM-OM44 # setenv bootargs 'console=ttyO2,115200n8 mem=1G@0x80000000 root=/dev/mmcblk1p2 ro rootwait 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, 7(SOH)/4336(STX)/0(CAN) packets, 3 retries ## Total Size = 0x0043c211 = 4440593 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: 4440529 Bytes = 4.2 MiB Load Address: 80008000 Entry Point: 80008000 Verifying Checksum ... OK Loading Kernel Image ... OK OK Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 3.17.0-13331-gbfe01a5 (paul@nozomi) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 SMP Mon Oct 6 08:53:11 MDT 2014 [ 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] Machine model: Variscite OMAP4 SOM [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] cma: Reserved 16 MiB at ae800000 [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] On node 0 totalpages: 261888 [ 0.000000] free_area_init_node: node 0, pgdat c08c6480, node_mem_map edff1000 [ 0.000000] Normal zone: 1520 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 194560 pages, LIFO batch:31 [ 0.000000] HighMem zone: 526 pages used for memmap [ 0.000000] HighMem zone: 67328 pages, LIFO batch:15 [ 0.000000] OMAP4460 ES1.1 [ 0.000000] L2C: platform modifies aux control register: 0x0e070000 -> 0x3e470000 [ 0.000000] L2C: DT/platform modifies aux control register: 0x0e070000 -> 0x3e470000 [ 0.000000] L2C-310 enabling early BRESP for Cortex-A9 [ 0.000000] L2C-310 ID prefetch enabled, offset 1 lines [ 0.000000] OMAP L2C310: ROM does not support power control setting [ 0.000000] L2C-310 dynamic clock gating disabled, standby mode disabled [ 0.000000] L2C-310 cache controller enabled, 16 ways, 1024 kB [ 0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x7e470000 [ 0.000000] PERCPU: Embedded 9 pages/cpu @edf9e000 s14336 r8192 d14336 u36864 [ 0.000000] pcpu-alloc: s14336 r8192 d14336 u36864 alloc=9*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 260368 [ 0.000000] Kernel command line: console=ttyO2,115200n8 mem=1G@0x80000000 root=/dev/mmcblk1p2 ro rootwait 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: 1004548K/1047552K available (5704K kernel code, 647K rwdata, 2208K rodata, 406K init, 8210K bss, 43004K reserved, 269312K highmem) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xffe00000 (2048 kB) [ 0.000000] vmalloc : 0xf0000000 - 0xff000000 ( 240 MB) [ 0.000000] lowmem : 0xc0000000 - 0xef800000 ( 760 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc07c242c (7914 kB) [ 0.000000] .init : 0xc07c3000 - 0xc0828800 ( 406 kB) [ 0.000000] .data : 0xc082a000 - 0xc08cbf08 ( 648 kB) [ 0.000000] .bss : 0xc08cbf08 - 0xc10d0ae0 (8211 kB) [ 0.000000] Hierarchical RCU implementation. [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] ti_dt_clocks_register: failed to lookup clock node div_ts_ck [ 0.000000] ti_dt_clocks_register: failed to lookup clock node bandgap_ts_fclk [ 0.000000] OMAP clockevent source: timer1 at 32768 Hz [ 0.000030] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 65536000000000ns [ 0.000030] OMAP clocksource: 32k_counter at 32768 Hz [ 0.000152] smp_twd: clock not found -2 [ 0.001647] Console: colour dummy device 80x30 [ 0.001678] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.001708] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.001708] ... MAX_LOCK_DEPTH: 48 [ 0.001708] ... MAX_LOCKDEP_KEYS: 8191 [ 0.001739] ... CLASSHASH_SIZE: 4096 [ 0.001739] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.001739] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.001739] ... CHAINHASH_SIZE: 32768 [ 0.001770] memory used by lock dependency info: 5167 kB [ 0.001770] per task-struct memory footprint: 1152 bytes [ 0.001800] Calibrating local timer... 347.68MHz. [ 0.059051] Calibrating delay loop... 1384.44 BogoMIPS (lpj=6922240) [ 0.148468] pid_max: default: 32768 minimum: 301 [ 0.148864] Security Framework initialized [ 0.148986] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.149017] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.151306] CPU: Testing write buffer coherency: ok [ 0.152374] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.152465] Setting up static identity map for 0x80568080 - 0x805680f0 [ 0.157897] CPU1: Booted secondary processor [ 0.188171] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.188751] Brought up 2 CPUs [ 0.188781] SMP: Total of 2 processors activated. [ 0.188781] CPU: All CPU(s) started in SVC mode. [ 0.191436] devtmpfs: initialized [ 0.200897] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 0.204956] omap_hwmod: l3_main_3 using broken dt data from ocp [ 0.208709] omap_hwmod: l3_main_2 using broken dt data from ocp [ 0.258270] ------------[ cut here ]------------ [ 0.258300] WARNING: CPU: 0 PID: 1 at arch/arm/mach-omap2/omap_hwmod.c:2542 _init+0x3a0/0x3f0() [ 0.258300] omap_hwmod: mailbox: doesn't have mpu register target base [ 0.258331] Modules linked in: [ 0.258331] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.17.0-13331-gbfe01a5 #1 [ 0.258392] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.258422] [] (show_stack) from [] (dump_stack+0x80/0x9c) [ 0.258422] [] (dump_stack) from [] (warn_slowpath_common+0x68/0x8c) [ 0.258453] [] (warn_slowpath_common) from [] (warn_slowpath_fmt+0x30/0x40) [ 0.258453] [] (warn_slowpath_fmt) from [] (_init+0x3a0/0x3f0) [ 0.258483] [] (_init) from [] (omap_hwmod_for_each+0x30/0x5c) [ 0.258514] [] (omap_hwmod_for_each) from [] (__omap_hwmod_setup_all+0x24/0x40) [ 0.258514] [] (__omap_hwmod_setup_all) from [] (do_one_initcall+0x80/0x1c0) [ 0.258544] [] (do_one_initcall) from [] (kernel_init_freeable+0xf8/0x1c8) [ 0.258575] [] (kernel_init_freeable) from [] (kernel_init+0x8/0xe4) [ 0.258605] [] (kernel_init) from [] (ret_from_fork+0x14/0x2c) [ 0.258666] ---[ end trace 725f5bb9820c756b ]--- [ 0.368957] pinctrl core: initialized pinctrl subsystem [ 0.371520] regulator-dummy: no parameters [ 0.414428] NET: Registered protocol family 16 [ 0.420501] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.422607] cpuidle: using governor ladder [ 0.422607] cpuidle: using governor menu [ 0.436737] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.437530] OMAP GPIO hardware version 0.1 [ 0.438659] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.440307] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.441925] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.443542] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.445159] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.446502] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 0.465332] platform 4b501000.aes: Cannot lookup hwmod 'aes' [ 0.465820] platform 480a5000.des: Cannot lookup hwmod 'des' [ 0.467926] No ATAGs? [ 0.468017] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.468017] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.470520] OMAP DMA hardware revision 0.0 [ 0.522491] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.522552] edma-dma-engine: probe of edma-dma-engine.0 failed with error -22 [ 0.556915] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.557708] of_get_named_gpiod_flags: can't parse 'gpio' property of node '/fixedregulator@0[0]' [ 0.558349] VDD_ETH: 3300 mV [ 0.562683] SCSI subsystem initialized [ 0.563415] usbcore: registered new interface driver usbfs [ 0.563598] usbcore: registered new interface driver hub [ 0.564056] usbcore: registered new device driver usb [ 0.578765] omap_i2c 48070000.i2c: bus 0 rev0.11 at 400 kHz [ 0.579864] omap_i2c 48072000.i2c: bus 1 rev0.11 at 400 kHz [ 0.581604] omap_i2c 48060000.i2c: bus 2 rev0.11 at 400 kHz [ 0.582519] omap_i2c 48350000.i2c: bus 3 rev0.11 at 400 kHz [ 0.587860] Switched to clocksource 32k_counter [ 0.717987] NET: Registered protocol family 2 [ 0.719970] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.720245] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.723144] TCP: Hash tables configured (established 8192 bind 8192) [ 0.723388] TCP: reno registered [ 0.723419] UDP hash table entries: 512 (order: 3, 40960 bytes) [ 0.723815] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) [ 0.725189] NET: Registered protocol family 1 [ 0.726623] RPC: Registered named UNIX socket transport module. [ 0.726654] RPC: Registered udp transport module. [ 0.726654] RPC: Registered tcp transport module. [ 0.726654] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.733276] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.737457] VFS: Disk quotas dquot_6.5.2 [ 0.737579] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.739593] NFS: Registering the id_resolver key type [ 0.739898] Key type id_resolver registered [ 0.739929] Key type id_legacy registered [ 0.740051] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.740570] msgmni has been set to 1468 [ 0.743530] bounce: pool size: 64 pages [ 0.743652] io scheduler noop registered [ 0.743682] io scheduler deadline registered [ 0.743743] io scheduler cfq registered (default) [ 0.746215] omap-usb2 4a0ad080.usb2phy: unable to get wkupclk, trying old name [ 0.746276] omap-usb2 4a0ad080.usb2phy: found usb_phy_cm_clk32k, please fix DTS [ 0.748291] pinctrl-single 4a100040.pinmux: 203 pins at pa fc100040 size 406 [ 0.748718] pinctrl-single 4a31e040.pinmux: 28 pins at pa fc31e040 size 56 [ 0.751129] pbias_mmc_omap4: 1800 <--> 3000 mV at 3000 mV [ 0.752563] abb_mpu: 1025 <--> 1389 mV [ 0.753906] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.759429] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.759460] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.759887] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 104, base_baud = 3000000) is a OMAP UART0 [ 0.761535] omap_uart 4806c000.serial: no wakeirq for uart0 [ 0.761566] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.761779] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 105, base_baud = 3000000) is a OMAP UART1 [ 0.762817] omap_uart 48020000.serial: no wakeirq for uart0 [ 0.762847] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@48020000[0]' [ 0.763061] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 106, base_baud = 3000000) is a OMAP UART2 [ 1.827331] console [ttyO2] enabled [ 1.832458] omap_uart 4806e000.serial: no wakeirq for uart0 [ 1.838317] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806e000[0]' [ 1.848358] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3 [ 1.880218] brd: module loaded [ 1.895629] loop: module loaded [ 1.900970] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.911254] twl 0-0048: PIH (irq 39) nested IRQs [ 1.918823] VAUX1_6030: 1000 <--> 3000 mV at 2800 mV [ 1.926086] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.933288] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.940429] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.947052] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.953552] VUSIM: 1200 <--> 2900 mV [ 1.958923] VDAC: 1800 mV [ 1.962951] VANA: 2100 mV [ 1.967498] VCXIO: 1800 mV [ 1.971618] VUSB: 3300 mV [ 1.976013] V1V8: 1800 mV [ 1.980438] V2V1: 2100 mV [ 1.988555] mtdoops: mtd device (mtddev=name/number) must be supplied [ 2.001892] of_get_named_gpiod_flags: can't parse 'reset-gpios' property of node '/ocp/spi@48098000/eth@0[0]' [ 2.012329] spi1.0 supply vdd-io not found, using dummy regulator [ 2.019378] ks8851 spi1.0: message enable is 0 [ 2.030364] ks8851 spi1.0 eth0: revision 1, MAC 2a:75:50:26:ea:63, IRQ 331, no EEPROM [ 2.040802] usbcore: registered new interface driver asix [ 2.046569] usbcore: registered new interface driver ax88179_178a [ 2.053100] usbcore: registered new interface driver cdc_ether [ 2.059417] usbcore: registered new interface driver smsc95xx [ 2.065551] usbcore: registered new interface driver net1080 [ 2.071594] usbcore: registered new interface driver cdc_subset [ 2.077941] usbcore: registered new interface driver zaurus [ 2.083953] usbcore: registered new interface driver cdc_ncm [ 2.090881] usbcore: registered new interface driver cdc_wdm [ 2.097015] usbcore: registered new interface driver usb-storage [ 2.103454] usbcore: registered new interface driver usbtest [ 2.111419] mousedev: PS/2 mouse device common for all mice [ 2.120208] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 2.127899] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 2.138000] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 2.147247] i2c /dev entries driver [ 2.153656] Driver for 1-wire Dallas network protocol. [ 2.162567] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 2.171356] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.180938] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.227050] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@480d5000[0]' [ 2.236572] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480d5000[0]' [ 2.246520] 480d5000.mmc supply vmmc not found, using dummy regulator [ 2.253448] omap_hsmmc 480d5000.mmc: could not set regulator OCR (-22) [ 2.260681] omap_hsmmc 480d5000.mmc: could not set regulator OCR (-22) [ 2.265045] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.267272] mmc0: new high speed SDHC card at address 0007 [ 2.269378] mmcblk0: mmc0:0007 SD08G 7.42 GiB [ 2.274658] mmcblk0: p1 p2 [ 2.327880] ledtrig-cpu: registered to indicate activity on CPUs [ 2.333709] omap_hsmmc 480d5000.mmc: exceeding card's volts [ 2.340515] usbcore: registered new interface driver usbhid [ 2.346343] usbhid: USB HID core driver [ 2.351928] oprofile: no performance counters [ 2.357879] oprofile: using timer interrupt. [ 2.362976] TCP: cubic registered [ 2.366455] Initializing XFRM netlink socket [ 2.371063] NET: Registered protocol family 17 [ 2.375762] NET: Registered protocol family 15 [ 2.380737] Key type dns_resolver registered [ 2.385986] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu [ 2.393188] omap2_set_init_voltage: unable to set vdd_mpu [ 2.398864] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.406127] omap2_set_init_voltage: unable to set vdd_core [ 2.411895] omap2_set_init_voltage: unable to find boot up OPP for vdd_iva [ 2.419067] omap2_set_init_voltage: unable to set vdd_iva [ 2.426696] Power Management for TI OMAP4+ devices. [ 2.431854] Power Management for TI OMAP4. [ 2.436157] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 2.443450] ThumbEE CPU extension supported. [ 2.449035] Registering SWP/SWPB emulation handler [ 2.449035] SmartReflex Class3 initialized [ 2.465515] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.475494] sr_init: No PMIC hook to init smartreflex [ 2.478790] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.489288] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.498413] smartreflex smartreflex.2: omap_sr_probe: SmartReflex driver initialized [ 2.544433] VUSB: disabling [ 2.548095] VANA: disabling [ 2.551757] VDAC: disabling [ 2.557403] VAUX1_6030: disabling [ 2.563751] Waiting for root device /dev/mmcblk1p2... [ 2.607269] hw-breakpoint: Failed to enable monitor mode on CPU 0. [ 2.617279] hw-breakpoint: CPU 0 failed to disable vector catch [ 2.628295] mmc1: host does not support reading read-only switch. assuming write-enable. [ 2.638885] mmc1: new high speed SDHC card at address b368 [ 2.645843] mmcblk1: mmc1:b368 USD 3.75 GiB [ 2.653656] mmcblk1: p1 p2 [ 2.679992] EXT3-fs (mmcblk1p2): error: couldn't mount because of unsupported optional features (240) [ 2.691955] EXT2-fs (mmcblk1p2): error: couldn't mount because of unsupported optional features (244) [ 2.706115] EXT4-fs (mmcblk1p2): INFO: recovery required on readonly filesystem [ 2.714141] EXT4-fs (mmcblk1p2): write access will be enabled during recovery [ 4.949249] EXT4-fs (mmcblk1p2): recovery complete [ 5.414398] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null) [ 5.414398] VFS: Mounted root (ext4 filesystem) readonly on device 179:10. [ 5.433166] devtmpfs: mounted [ 5.436767] Freeing unused kernel memory: 404K (c07c3000 - c0828000) modprobe: FATAL: Could not load /lib/modules/3.17.0-13331-gbfe01a5/modules.dep: No such file or directory INIT: version 2.88 booting Using makefile-style concurrent boot in runlevel S. Starting the hotplug events dispatcher: udevd[ 6.576660] udevd[866]: starting version 172 . Synthesizing the initial hotplug events...done. Waiting for /dev to be fully populated...[ 7.502044] random: nonblocking pool is initialized done. Activating swap...done. [ 8.308502] EXT4-fs (mmcblk1p2): warning: mounting fs with errors, running e2fsck is recommended [ 8.670989] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null) Cleaning up ifupdown.... Setting up networking.... Loading kernel modules...done. Activating lvm and md swap...done. Checking file systems...fsck from util-linux 2.19.1 done. Mounting local filesystems...done. Activating swapfile swap...done. Cleaning up temporary files.... Configuring network interfaces...done. Cleaning up temporary files.... Setting kernel variables ...done. INIT: Entering runlevel: 2 Using makefile-style concurrent boot in runlevel 2. Debian GNU/Linux wheezy/sid armel ttyO2 armel login: Debian GNU/Linux wheezy/sid armel ttyO2 armel login: Debian GNU/Linux wheezy/sid armel ttyO2 armel login: root Last login: Sat Jan 1 00:00:13 UTC 2000 on ttyO2 Linux armel 3.17.0-13331-gbfe01a5 #1 SMP Mon Oct 6 08:53:11 MDT 2014 armv7l The programs included with the Debian GNU/Linux system are free software; the exact distribution terms for each program are described in the individual files in /usr/share/doc/*/copyright. Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent permitted by applicable law. root@armel:~# root@armel:~# %% Start PM consolidated quick test (retention only) %% Preparation root@armel:~# root@armel:~# mkdir -p /sys; mount -t sysfs none /sys mount: none already mounted or /sys busy mount: according to mtab, sysfs is already mounted on /sys root@armel:~# root@armel:~# mkdir -p /debug; mount -t debugfs none /debug mount: none already mounted or /debug busy mount: according to mtab, /debug is already mounted on /debug root@armel:~# root@armel:~# root@armel:~# root@armel:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.serial | pa ste -s -d' '`; do echo -1 > $u/power/autosuspend_delay_ms; done root@armel:~# root@armel:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.serial | pa ste -s -d' '`; do ls -l $u/power/autosuspend_delay_ms; cat $u/power/autosuspend _delay_ms; done -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/bus/platform/drivers/omap_uart/48020000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/bus/platform/drivers/omap_uart/4806a000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/bus/platform/drivers/omap_uart/4806c000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/bus/platform/drivers/omap_uart/4806e000.serial/power/autosuspend_delay_ms -1 root@armel:~# root@armel:~# echo 0 > /debug/pm_debug/enable_off_mode root@armel:~# root@armel:~# %% Baseline pm_debug count dump cat /debug/pm_debug/count cefuse_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0 always_on_core_pwrdm (ON),OFF:294,RET:0,INA:0,ON:295,RET-LOGIC-OFF:0 l4per_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 l3init_pwrdm (RET),OFF:0,RET:2,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 ivahd_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 mpu_pwrdm (ON),OFF:0,RET:264,INA:0,ON:265,RET-LOGIC-OFF:250,RET-MEMBANK1-OFF:264,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:292,RET:0,INA:0,ON:293,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:264,RET:0,INA:0,ON:265,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 tesla_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 dss_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 abe_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 gfx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0,RET-MEMBANK5-OFF:0 l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (0) l4_wkup_clkdm->wkup_pwrdm (2) l3_dss_clkdm->dss_pwrdm (0) iss_clkdm->cam_pwrdm (0) l3_1_clkdm->core_pwrdm (0) l3_2_clkdm->core_pwrdm (1) mpuss_clkdm->mpu_pwrdm (1) ducati_clkdm->core_pwrdm (0) l4_ao_clkdm->always_on_core_pwrdm (0) l3_emif_clkdm->core_pwrdm (2) mpu1_clkdm->cpu1_pwrdm (0) mpu0_clkdm->cpu0_pwrdm (0) d2d_clkdm->core_pwrdm (0) l3_init_clkdm->l3init_pwrdm (0) l3_instr_clkdm->core_pwrdm (0) abe_clkdm->abe_pwrdm (0) l4_per_clkdm->l4per_pwrdm (5) 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@armel:~# root@armel:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do echo e nabled > $u/power/wakeup; done root@armel:~# %% Start retention double suspend/resume UART wakeup test root@armel:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do echo a uto > $u/power/control; done root@armel:~# root@armel:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do ls -l $u/power/wakeup; cat $u/power/wakeup; done -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/class/tty/ttyO0/power/wakeup enabled -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/class/tty/ttyO1/power/wakeup enabled -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/class/tty/ttyO2/power/wakeup enabled -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/class/tty/ttyO3/power/wakeup enabled root@armel:~# root@armel:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do ls -l $u/power/control; cat $u/power/control; done -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/class/tty/ttyO0/power/control auto -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/class/tty/ttyO1/power/control auto -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/class/tty/ttyO2/power/control auto -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/class/tty/ttyO3/power/control auto root@armel:~# root@armel:~# echo mem > /sys/power/state [ 23.277404] PM: Syncing filesystems ... done. [ 28.471710] PM: Preparing system for mem sleep [ 28.484100] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 28.491119] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 28.501312] PM: Entering mem sleep [ 28.507751] Suspending console(s) (use no_console_suspend to debug) [ 28.530700] PM: suspend of devices complete after 12.878 msecs [ 28.530731] PM: late suspend of devices complete after 0.001 msecs [ 28.540954] PM: noirq suspend of devices complete after 10.101 msecs [ 28.540954] Disabling non-boot CPUs ... [ 28.549316] CPU1: shutdown [ 28.556732] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 28.556732] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 28.556732] Could not enter target state in pm_suspend [ 28.556732] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 28.557281] Enabling non-boot CPUs ... [ 28.559265] CPU1: Booted secondary processor [ 28.561035] CPU1 is up [ 28.563812] PM: noirq resume of devices complete after 2.685 msecs [ 28.567871] PM: early resume of devices complete after 1.129 msecs [ 28.630401] omap_hsmmc 480d5000.mmc: could not set regulator OCR (-22) [ 28.762054] PM: resume of devices complete after 194.122 msecs [ 28.848419] PM: Finishing wakeup. [ 28.858062] Restarting tasks ... done. root@armel:~# root@armel:~# root@armel:~# root@armel:~# 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:477,RET:0,INA:0,ON:478,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:4,INA:0,ON:4,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:437,INA:0,ON:438,RET-LOGIC-OFF:419,RET-MEMBANK1-OFF:437,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:475,RET:0,INA:0,ON:476,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:437,RET:0,INA:0,ON:438,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 tesla_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:1,ET-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 (10) l4_secure_clkdm->l4per_pwrdm (0) ivahd_clkdm->ivahd_pwrdm (0) l3_gfx_clkdm->gfx_pwrdm (0) tesla_clkdm->tesla_pwrdm (0) l4_cfg_clkdm->core_pwrdm (0) l4_cefuse_clkdm->cefuse_pwrdm (0) root@armel:~# root@armel:~# root@armel:~# root@armel:~# echo mem > /sys/power/state [ 30.795684] PM: Syncing filesystems ... done. [ 30.845703] PM: Preparing system for mem sleep [ 30.850494] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 30.857452] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 30.867340] PM: Entering mem sleep [ 30.867340] Suspending console(s) (use no_console_suspend to debug) [ 30.893463] PM: suspend of devices complete after 13.000 msecs [ 30.897888] PM: late suspend of devices complete after 1.586 msecs [ 30.902832] PM: noirq suspend of devices complete after 4.821 msecs [ 30.902832] Disabling non-boot CPUs ... [ 30.904449] CPU1: shutdown [ 30.905609] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 30.905609] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 30.905609] Could not enter target state in pm_suspend [ 30.905609] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 30.905639] Enabling non-boot CPUs ... [ 30.907196] CPU1: Booted secondary processor [ 30.907867] CPU1 is up [ 30.910614] PM: noirq resume of devices complete after 0.946 msecs [ 30.910614] PM: early resume of devices complete after 0.001 msecs [ 30.979858] omap_hsmmc 480d5000.mmc: could not set regulator OCR (-22) [ 31.059204] PM: resume of devices complete after 144.989 msecs [ 31.145050] PM: Finishing wakeup. [ 31.145050] Restarting tasks ... done. root@armel:~# root@armel:~# root@armel:~# root@armel:~# 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:560,RET:0,INA:0,ON:561,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:6,INA:0,ON:6,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:512,INA:0,ON:513,RET-LOGIC-OFF:486,RET-MEMBANK1-OFF:512,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:558,RET:0,INA:0,ON:559,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:512,RET:0,INA:0,ON:513,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,ET-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 (10) l4_secure_clkdm->l4per_pwrdm (0) ivahd_clkdm->ivahd_pwrdm (0) l3_gfx_clkdm->gfx_pwrdm (0) tesla_clkdm->tesla_pwrdm (0) l4_cfg_clkdm->core_pwrdm (0) l4_cefuse_clkdm->cefuse_pwrdm (0) root@armel:~# root@armel:~# root@armel:~# root@armel:~# ./test_rootfs_access_nonexistent_file__ret_susp -bash: ./test_rootfs_access_nonexistent_file__ret_susp: No such file or directory root@armel:~# root@armel:~# %% 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 | pa ste -s -d' '`; do echo 3000 > $u/power/autosuspend_delay_ms; done root@armel:~# root@armel:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.serial | pa ste -s -d' '`; do ls -l $u/power/autosuspend_delay_ms; cat $u/power/autosuspend _delay_ms; done -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/bus/platform/drivers/omap_uart/48020000.serial/power/autosuspend_delay_ms 3000 -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/bus/platform/drivers/omap_uart/4806a000.serial/power/autosuspend_delay_ms 3000 -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/bus/platform/drivers/omap_uart/4806c000.serial/power/autosuspend_delay_ms 3000 -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/bus/platform/drivers/omap_uart/4806e000.serial/power/autosuspend_delay_ms 3000 root@armel:~# root@armel:~# root@armel:~# root@armel:~# 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:726,RET:0,INA:0,ON:727,RET-LOGIC-OFF:0 l4per_pwrdm (ON),OFF:0,RET:5,INA:0,ON:6,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 l3init_pwrdm (RET),OFF:0,RET:6,INA:0,ON:6,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:666,INA:0,ON:667,RET-LOGIC-OFF:632,RET-MEMBANK1-OFF:666,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:722,RET:0,INA:0,ON:723,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:666,RET:0,INA:0,ON:667,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 (2) l4_secure_clkdm->l4per_pwrdm (0) ivahd_clkdm->ivahd_pwrdm (0) l3_gfx_clkdm->gfx_pwrdm (0) tesla_clkdm->tesla_pwrdm (0) l4_cfg_clkdm->core_pwrdm (0) l4_cefuse_clkdm->cefuse_pwrdm (0) root@armel:~# root@armel:~# root@armel:~# root@armel:~# ./test_rootfs_access_nonexistent_file__ret_dyn -bash: ./test_rootfs_access_nonexistent_file__ret_dyn: No such file or directory root@armel:~# root@armel:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.serial | pa ste -s -d' '`; do echo -1 > $u/power/autosuspend_delay_ms; done root@armel:~# root@armel:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.serial | pa ste -s -d' '`; do ls -l $u/power/autosuspend_delay_ms; cat $u/power/autosuspend _delay_ms; done -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/bus/platform/drivers/omap_uart/48020000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/bus/platform/drivers/omap_uart/4806a000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/bus/platform/drivers/omap_uart/4806c000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/bus/platform/drivers/omap_uart/4806e000.serial/power/autosuspend_delay_ms -1 root@armel:~# root@armel:~# %% End retention dynamic idle UART wakeup test %% End PM consolidated quick test (retention only)