怘€ć€˜€`3f<€fŔćřŔ̆ž?`??f?ćžf<řž`??đ3ž<3ž<` 0x3e470000 [ 0.000000] L2C: DT/platform modifies aux control register: 0x0e070000 -> 0x3e470000 [ 0.000000] L2C-310 erratum 727915 enabled [ 0.000000] L2C-310 enabling early BRESP for Cortex-A9 [ 0.000000] L2C-310 ID prefetch enabled, offset 1 lines [ 0.000000] ------------[ cut here ]------------ [ 0.000000] WARNING: CPU: 0 PID: 0 at arch/arm/mach-omap2/omap4-common.c:192 omap4_l2c310_write_sec+0x5c/0x98() [ 0.000000] OMAP L2C310: ignoring write to reg 0xf80 [ 0.000000] Modules linked in: [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 3.16.0-rc2-78710-g6340c87 #1 [ 0.000000] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 0.000000] [] (show_stack) from [] (dump_stack+0x80/0x9c) [ 0.000000] [] (dump_stack) from [] (warn_slowpath_common+0x68/0x8c) [ 0.000000] [] (warn_slowpath_common) from [] (warn_slowpath_fmt+0x30/0x40) [ 0.000000] [] (warn_slowpath_fmt) from [] (omap4_l2c310_write_sec+0x5c/0x98) [ 0.000000] [] (omap4_l2c310_write_sec) from [] (l2c310_enable+0x13c/0x200) [ 0.000000] [] (l2c310_enable) from [] (__l2c_init+0x168/0x1f0) [ 0.000000] [] (__l2c_init) from [] (l2x0_of_init+0x140/0x168) [ 0.000000] [] (l2x0_of_init) from [] (omap_l2_cache_init+0x44/0x9c) [ 0.000000] [] (omap_l2_cache_init) from [] (omap4430_init_early+0x6c/0xa0) [ 0.000000] [] (omap4430_init_early) from [] (setup_arch+0x8b4/0x998) [ 0.000000] [] (setup_arch) from [] (start_kernel+0x7c/0x3a0) [ 0.000000] [] (start_kernel) from [<80008074>] (0x80008074) [ 0.000000] ---[ end trace 3406ff24bd97382e ]--- [ 0.000000] L2C-310 dynamic clock gating disabled, standby mode disabled [ 0.000000] L2C-310 cache controller enabled, 16 ways, 1024 kB [ 0.000000] L2C-310: CACHE_ID 0x410000c4, AUX_CTRL 0x7e470000 [ 0.000000] PERCPU: Embedded 9 pages/cpu @dfa7a000 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: 129792 [ 0.000000] Kernel command line: console=ttyO2,230400n8 vram=16M root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait earlyprintk ignore_loglevel [ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes) [ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Memory: 484644K/523264K available (5651K kernel code, 680K rwdata, 2196K rodata, 406K init, 8209K bss, 38620K reserved, 0K highmem) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xffe00000 (2048 kB) [ 0.000000] vmalloc : 0xe0800000 - 0xff000000 ( 488 MB) [ 0.000000] lowmem : 0xc0000000 - 0xe0000000 ( 512 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc07b1f4c (7848 kB) [ 0.000000] .init : 0xc07b2000 - 0xc0817800 ( 406 kB) [ 0.000000] .data : 0xc0818000 - 0xc08c22f0 ( 681 kB) [ 0.000000] .bss : 0xc08c22f0 - 0xc10c67e0 (8210 kB) [ 0.000000] Hierarchical RCU implementation. [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] ti_dt_clocks_register: failed to lookup clock node div_ts_ck [ 0.000000] ti_dt_clocks_register: failed to lookup clock node bandgap_ts_fclk [ 0.000000] OMAP clockevent source: timer1 at 32768 Hz [ 0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 65536000000000ns [ 0.000030] OMAP clocksource: 32k_counter at 32768 Hz [ 0.001434] Console: colour dummy device 80x30 [ 0.001464] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.001495] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.001495] ... MAX_LOCK_DEPTH: 48 [ 0.001495] ... MAX_LOCKDEP_KEYS: 8191 [ 0.001525] ... CLASSHASH_SIZE: 4096 [ 0.001525] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.001525] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.001556] ... CHAINHASH_SIZE: 32768 [ 0.001556] memory used by lock dependency info: 5167 kB [ 0.001556] per task-struct memory footprint: 1152 bytes [ 0.001586] Calibrating delay loop... 2013.59 BogoMIPS (lpj=10067968) [ 0.120239] pid_max: default: 32768 minimum: 301 [ 0.120605] Security Framework initialized [ 0.120727] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.120727] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.122589] CPU: Testing write buffer coherency: ok [ 0.123535] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.123657] Setting up static identity map for 0x8055b140 - 0x8055b1b0 [ 0.128509] CPU1: Booted secondary processor [ 0.180267] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.180725] Brought up 2 CPUs [ 0.180725] SMP: Total of 2 processors activated. [ 0.180755] CPU: All CPU(s) started in SVC mode. [ 0.182891] devtmpfs: initialized [ 0.189819] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 1 [ 0.193511] omap_hwmod: l3_main_3 using broken dt data from ocp [ 0.196258] omap_hwmod: l3_main_2 using broken dt data from ocp [ 0.277343] omap_hwmod: l3_instr: _wait_target_disable failed [ 0.333312] pinctrl core: initialized pinctrl subsystem [ 0.335357] regulator-dummy: no parameters [ 0.371795] NET: Registered protocol family 16 [ 0.376159] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.377899] cpuidle: using governor ladder [ 0.377960] cpuidle: using governor menu [ 0.389099] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.389739] OMAP GPIO hardware version 0.1 [ 0.390624] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.391876] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.393066] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.394256] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.395446] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.396484] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 0.397186] irq: no irq domain found for /ocp/pinmux@4a100040 ! [ 0.397583] irq: no irq domain found for /ocp/pinmux@4a100040 ! [ 0.397949] irq: no irq domain found for /ocp/pinmux@4a100040 ! [ 0.410919] platform 4b501000.aes: Cannot lookup hwmod 'aes' [ 0.411315] platform 480a5000.des: Cannot lookup hwmod 'des' [ 0.417083] No ATAGs? [ 0.417175] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.417205] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.419403] OMAP DMA hardware revision 0.0 [ 0.420806] ARM PMU: not yet supported on OMAP4430 due to missing CTI driver [ 0.465454] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.465515] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.490692] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.491760] of_get_named_gpiod_flags exited with status 0 [ 0.578674] hsusb1_vbus: 3300 mV [ 0.579254] reg-fixed-voltage wl12xx_vmmc: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_wl12xx_gpio, deferring probe [ 0.579284] platform wl12xx_vmmc: Driver reg-fixed-voltage requests probe deferral [ 0.583007] SCSI subsystem initialized [ 0.583587] usbcore: registered new interface driver usbfs [ 0.583740] usbcore: registered new interface driver hub [ 0.583953] usbcore: registered new device driver usb [ 0.584381] of_get_named_gpiod_flags exited with status 0 [ 0.585662] omap_i2c 48070000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c1_pins, deferring probe [ 0.585693] platform 48070000.i2c: Driver omap_i2c requests probe deferral [ 0.585754] omap_i2c 48072000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c2_pins, deferring probe [ 0.585784] platform 48072000.i2c: Driver omap_i2c requests probe deferral [ 0.585845] omap_i2c 48060000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c3_pins, deferring probe [ 0.585845] platform 48060000.i2c: Driver omap_i2c requests probe deferral [ 0.585906] omap_i2c 48350000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c4_pins, deferring probe [ 0.585937] platform 48350000.i2c: Driver omap_i2c requests probe deferral [ 0.589569] Switched to clocksource 32k_counter [ 0.685455] NET: Registered protocol family 2 [ 0.687072] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.687225] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.688140] TCP: Hash tables configured (established 4096 bind 4096) [ 0.688323] TCP: reno registered [ 0.688385] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.688507] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.689392] NET: Registered protocol family 1 [ 0.690734] RPC: Registered named UNIX socket transport module. [ 0.690765] RPC: Registered udp transport module. [ 0.690795] RPC: Registered tcp transport module. [ 0.690795] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.696441] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.700439] VFS: Disk quotas dquot_6.5.2 [ 0.700561] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.702270] NFS: Registering the id_resolver key type [ 0.702545] Key type id_resolver registered [ 0.702575] Key type id_legacy registered [ 0.702697] jffs2: version 2.2. (NAND) (SUMMARY) Š 2001-2006 Red Hat, Inc. [ 0.703124] msgmni has been set to 978 [ 0.705352] io scheduler noop registered [ 0.705383] io scheduler deadline registered [ 0.705474] io scheduler cfq registered (default) [ 0.710357] pinctrl-single 4a100040.pinmux: 203 pins at pa fc100040 size 406 [ 0.710723] pinctrl-single 4a31e040.pinmux: 28 pins at pa fc31e040 size 56 [ 0.712829] pbias_mmc_omap4: 1800 <--> 3000 mV at 3000 mV [ 0.714019] abb_mpu: 1025 <--> 1389 mV [ 0.714752] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.719055] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.719085] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806a000[0]' [ 0.719543] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 104, base_baud = 3000000) is a OMAP UART0 [ 0.721160] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806c000[0]' [ 0.721343] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 105, base_baud = 3000000) is a OMAP UART1 [ 0.722167] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@48020000[0]' [ 0.722320] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 106, base_baud = 3000000) is a OMAP UART2 [ 1.303497] console [ttyO2] enabled [ 1.306427] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806e000[0]' [ 1.311553] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3 [ 1.333160] brd: module loaded [ 1.344146] loop: module loaded [ 1.348419] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.357696] usbcore: registered new interface driver asix [ 1.360809] usbcore: registered new interface driver ax88179_178a [ 1.364196] usbcore: registered new interface driver cdc_ether [ 1.367462] usbcore: registered new interface driver smsc95xx [ 1.370697] usbcore: registered new interface driver net1080 [ 1.373840] usbcore: registered new interface driver cdc_subset [ 1.377105] usbcore: registered new interface driver zaurus [ 1.380310] usbcore: registered new interface driver cdc_ncm [ 1.384185] usbcore: registered new interface driver cdc_wdm [ 1.387390] usbcore: registered new interface driver usb-storage [ 1.390777] usbcore: registered new interface driver usbtest [ 1.395507] mousedev: PS/2 mouse device common for all mice [ 1.400634] i2c /dev entries driver [ 1.402587] Driver for 1-wire Dallas network protocol. [ 1.408294] omap_wdt: OMAP Watchdog Timer Rev 0x00: initial timeout 60 sec [ 1.413269] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.417938] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.423522] omap_hsmmc 4809c000.mmc: unable to get vmmc regulator -517 [ 1.427307] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral [ 1.431304] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.435974] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.441009] omap_hsmmc 480d5000.mmc: unable to get vmmc regulator -517 [ 1.444671] platform 480d5000.mmc: Driver omap_hsmmc requests probe deferral [ 1.449066] of_get_named_gpiod_flags exited with status 0 [ 1.452056] of_get_named_gpiod_flags exited with status 0 [ 1.454956] of_get_named_gpiod_flags exited with status 0 [ 1.458557] of_get_named_gpiod_flags exited with status 0 [ 1.462188] ledtrig-cpu: registered to indicate activity on CPUs [ 1.465820] usbcore: registered new interface driver usbhid [ 1.468841] usbhid: USB HID core driver [ 1.472167] oprofile: no performance counters [ 1.475219] oprofile: using timer interrupt. [ 1.478057] TCP: cubic registered [ 1.479919] Initializing XFRM netlink socket [ 1.482299] NET: Registered protocol family 17 [ 1.484771] NET: Registered protocol family 15 [ 1.487426] Key type dns_resolver registered [ 1.490051] twl: not initialized [ 1.491790] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.496093] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.500427] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.504730] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.509033] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.513366] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.517669] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1410000 Vs max 1316660 [ 1.522003] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu [ 1.525695] omap2_set_init_voltage: unable to set vdd_mpu [ 1.528594] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.532531] omap2_set_init_voltage: unable to set vdd_core [ 1.535491] omap2_set_init_voltage: unable to find boot up OPP for vdd_iva [ 1.539154] omap2_set_init_voltage: unable to set vdd_iva [ 1.543670] Power Management for TI OMAP4+ devices. [ 1.546356] Power Management for TI OMAP4. [ 1.548583] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.552490] ThumbEE CPU extension supported. [ 1.555633] Registering SWP/SWPB emulation handler [ 1.555633] SmartReflex Class3 initialized [ 1.563842] of_get_named_gpiod_flags exited with status 0 [ 1.567443] vwl1271: 1800 mV [ 1.575256] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.581268] twl 0-0048: PIH (irq 39) nested IRQs [ 1.585540] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 1.590057] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 1.597564] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 1.604370] VAUX1_6030: 1000 <--> 3000 mV at 1800 mV [ 1.609039] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.613372] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.617553] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.621429] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.625274] VUSIM: 1200 <--> 2900 mV at 1800 mV [ 1.628997] VDAC: 1800 mV [ 1.631439] VANA: 2100 mV [ 1.634216] VCXIO: 1800 mV [ 1.636688] VUSB: 3300 mV [ 1.639617] V1V8: 1800 mV [ 1.642425] V2V1: 2100 mV [ 1.647094] twl6040 0-004b: clk32k is not handled [ 1.652282] of_get_named_gpiod_flags exited with status 0 [ 1.657684] omap_i2c 48070000.i2c: bus 0 rev0.10 at 400 kHz [ 1.662689] omap_i2c 48072000.i2c: bus 1 rev0.10 at 400 kHz [ 1.667938] omap_i2c 48060000.i2c: bus 2 rev0.10 at 100 kHz [ 1.672241] omap_i2c 48350000.i2c: bus 3 rev0.10 at 400 kHz [ 1.672546] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.679504] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.688537] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 1.729675] hw-breakpoint: Failed to enable monitor mode on CPU 0. [ 1.733886] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.738494] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.765228] hw-breakpoint: CPU 0 failed to disable vector catch [ 1.848846] mmc0: host does not support reading read-only switch. assuming write-enable. [ 1.853393] mmc0: new SD card at address aaaa [ 1.857330] mmcblk0: mmc0:aaaa SD02G 1.89 GiB [ 1.864807] mmcblk0: p1 p2 [ 1.866973] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 1.872161] sr_init: No PMIC hook to init smartreflex [ 1.872161] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 1.879852] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 1.884368] smartreflex smartreflex.2: omap_sr_probe: SmartReflex driver initialized [ 1.916351] VUSB: disabling [ 1.918548] VANA: disabling [ 1.920684] VDAC: disabling [ 1.924407] vwl1271: disabling [ 2.508178] kjournald starting. Commit interval 5 seconds [ 2.511993] EXT3-fs (mmcblk0p2): using internal journal [ 2.519287] EXT3-fs (mmcblk0p2): recovery complete [ 2.521911] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 2.525756] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 2.533325] devtmpfs: mounted [ 2.533325] Freeing unused kernel memory: 404K (c07b2000 - c0817000) modprobe: FATAL: Could not load /lib/modules/3.16.0-rc2-78710-g6340c87/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[ 3.346984] udevd[869]: starting version 172 . Synthesizing the initial hotplug events...[ 3.589935] ------------[ cut here ]------------ [ 3.589935] WARNING: CPU: 0 PID: 590 at arch/arm/mach-omap2/clockdomain.c:1279 clkdm_hwmod_disable+0xcc/0xe0() [ 3.589935] Modules linked in: [ 3.589935] CPU: 0 PID: 590 Comm: kworker/0:1 Tainted: G W 3.16.0-rc2-78710-g6340c87 #1 [ 3.604644] Workqueue: pm pm_runtime_work [ 3.604644] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 3.609863] [] (show_stack) from [] (dump_stack+0x80/0x9c) [ 3.609863] [] (dump_stack) from [] (warn_slowpath_common+0x68/0x8c) [ 3.609863] [] (warn_slowpath_common) from [] (warn_slowpath_null+0x1c/0x24) [ 3.624114] [] (warn_slowpath_null) from [] (clkdm_hwmod_disable+0xcc/0xe0) [ 3.624114] [] (clkdm_hwmod_disable) from [] (_idle+0x170/0x224) [ 3.632995] [] (_idle) from [] (omap_hwmod_idle+0x24/0x40) [ 3.632995] [] (omap_hwmod_idle) from [] (omap_device_idle+0x38/0x78) [ 3.641326] [] (omap_device_idle) from [] (_od_runtime_suspend+0x1c/0x24) [ 3.641326] [] (_od_runtime_suspend) from [] (__rpm_callback+0x34/0x70) [ 3.641326] [] (__rpm_callback) from [] (rpm_callback+0x5c/0x7c) [ 3.650451] [] (rpm_callback) from [] (rpm_suspend+0xe4/0x4f8) [ 3.657653] [] (rpm_suspend) from [] (pm_runtime_work+0x7c/0x98) [ 3.659515] [] (pm_runtime_work) from [] (process_one_work+0x1b4/0x4bc) [ 3.667419] [] (process_one_work) from [] (worker_thread+0x148/0x550) [ 3.671844] [] (worker_thread) from [] (kthread+0xc8/0xe4) [ 3.671905] [] (kthread) from [] (ret_from_fork+0x14/0x2c) [ 3.679595] ---[ end trace 3406ff24bd973830 ]--- done. Waiting for /dev to be fully populated...done. Activating swap...done. 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...[ 6.517120] random: nonblocking pool is initialized . 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 00:00:07 UTC 2000 on ttyO2 Linux armel 3.16.0-rc2-78710-g6340c87 #1 SMP Sun Jul 6 17:48:14 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:~# 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:~# 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:~# 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:321,RET:0,INA:0,ON:322,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 (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:48,RET:0,INA:0,ON:47,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 ivahd_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 mpu_pwrdm (ON),OFF:0,RET:298,INA:0,ON:299,RET-LOGIC-OFF:292,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:320,RET:0,INA:0,ON:321,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:298,RET:0,INA:0,ON:299,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 tesla_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 dss_pwrdm (RET),OFF:321,RET:322,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 abe_pwrdm (ON),OFF:1,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 (3) l3_dss_clkdm->dss_pwrdm (0) iss_clkdm->cam_pwrdm (0) l3_1_clkdm->core_pwrdm (0) l3_2_clkdm->core_pwrdm (1) mpuss_clkdm->mpu_pwrdm (1) ducati_clkdm->core_pwrdm (0) l4_ao_clkdm->always_on_core_pwrdm (0) l3_emif_clkdm->core_pwrdm (2) mpu1_clkdm->cpu1_pwrdm (0) mpu0_clkdm->cpu0_pwrdm (0) d2d_clkdm->core_pwrdm (0) l3_init_clkdm->l3init_pwrdm (0) l3_instr_clkdm->core_pwrdm (0) abe_clkdm->abe_pwrdm (0) l4_per_clkdm->l4per_pwrdm (6) l4_secure_clkdm->l4per_pwrdm (0) ivahd_clkdm->ivahd_pwrdm (0) l3_gfx_clkdm->gfx_pwrdm (0) tesla_clkdm->tesla_pwrdm (0) l4_cfg_clkdm->core_pwrdm (0) l4_cefuse_clkdm->cefuse_pwrdm (0) root@armel:~# root@armel:~# echo enabled > /sys/devices/44000000.ocp/48020000.serial/tty/ttyO2 /power/wakeup root@armel:~# %% Start retention double suspend/resume UART wakeup test echo mem > /sys/power/state [ 15.770294] PM: Syncing filesystems ... done. [ 16.278320] PM: Preparing system for mem sleep [ 16.288391] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 16.292907] Freezing remaining freezable tasks ... (elapsed 0.005 seconds) done. [ 16.300231] PM: Entering mem sleep [ 16.300323] Suspending console(s) (use no_console_suspend to debug) [ 16.320526] PM: suspend of devices complete after 18.432 msecs [ 16.320556] PM: late suspend of devices complete after 0.030 msecs [ 16.328491] PM: noirq suspend of devices complete after 4.577 msecs [ 16.328491] Disabling non-boot CPUs ... [ 16.335998] CPU1: shutdown [ 16.342132] Powerdomain (core_pwrdm) didn't enter target state 1 [ 16.342132] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 16.342132] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 16.342132] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 16.342132] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 16.342132] Powerdomain (core_pwrdm) didn't enter target state 1 [ 16.342132] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 16.342132] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 16.342132] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 16.342132] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 16.342132] Could not enter target state in pm_suspend [ 16.342132] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 16.342193] Enabling non-boot CPUs ... [ 16.344329] CPU1: Booted secondary processor [ 16.345611] CPU1 is up [ 16.348358] PM: noirq resume of devices complete after 2.716 msecs [ 16.349334] PM: early resume of devices complete after 0.001 msecs [ 16.511352] PM: resume of devices complete after 159.606 msecs [ 16.579376] PM: Finishing wakeup. [ 16.579376] 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:460,RET:0,INA:0,ON:461,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 (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:48,RET:0,INA:0,ON:47,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 ivahd_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 mpu_pwrdm (ON),OFF:0,RET:431,INA:0,ON:432,RET-LOGIC-OFF:425,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:459,RET:0,INA:0,ON:460,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:431,RET:0,INA:0,ON:432,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 tesla_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 dss_pwrdm (RET),OFF:460,RET:461,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 abe_pwrdm (ON),OFF:1,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 (3) 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 (11) 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 [ 18.599487] PM: Syncing filesystems ... done. [ 18.603424] PM: Preparing system for mem sleep [ 18.606475] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 18.611694] Freezing remaining freezable tasks ... (elapsed 0.005 seconds) done. [ 18.618927] PM: Entering mem sleep [ 18.618927] Suspending console(s) (use no_console_suspend to debug) [ 18.635131] PM: suspend of devices complete after 16.082 msecs [ 18.638397] PM: late suspend of devices complete after 3.265 msecs [ 18.642517] PM: noirq suspend of devices complete after 4.119 msecs [ 18.642639] Disabling non-boot CPUs ... [ 18.644683] CPU1: shutdown [ 18.645599] Powerdomain (core_pwrdm) didn't enter target state 1 [ 18.645599] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 18.645599] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 18.645599] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 18.645599] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 18.645599] Powerdomain (core_pwrdm) didn't enter target state 1 [ 18.645599] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 18.645599] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 18.645599] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 18.645599] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 18.645599] Could not enter target state in pm_suspend [ 18.645599] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 18.645721] Enabling non-boot CPUs ... [ 18.647644] CPU1: Booted secondary processor [ 18.648162] CPU1 is up [ 18.650726] PM: noirq resume of devices complete after 2.532 msecs [ 18.651397] PM: early resume of devices complete after 0.001 msecs [ 18.790405] PM: resume of devices complete after 136.718 msecs [ 18.850097] PM: Finishing wakeup. [ 18.862945] 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:541,RET:0,INA:0,ON:542,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 (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:48,RET:0,INA:0,ON:47,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 ivahd_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 mpu_pwrdm (ON),OFF:0,RET:506,INA:0,ON:507,RET-LOGIC-OFF:498,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:540,RET:0,INA:0,ON:541,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:506,RET:0,INA:0,ON:507,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 tesla_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 dss_pwrdm (RET),OFF:541,RET:542,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 abe_pwrdm (ON),OFF:1,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 (3) 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 (11) 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:~#