怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<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-rc2-78707-g0a26344 #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 [ 0.000030] 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 [ 0.120697] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.120727] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.122558] CPU: Testing write buffer coherency: ok [ 0.123474] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.123596] Setting up static identity map for 0x8055b180 - 0x8055b1f0 [ 0.128448] CPU1: Booted secondary processor [ 0.180267] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.180694] Brought up 2 CPUs [ 0.180725] SMP: Total of 2 processors activated. [ 0.180755] CPU: All CPU(s) started in SVC mode. [ 0.182830] devtmpfs: initialized [ 0.189758] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 1 [ 0.193481] omap_hwmod: l3_main_3 using broken dt data from ocp [ 0.196258] omap_hwmod: l3_main_2 using broken dt data from ocp [ 0.278045] omap_hwmod: l3_instr: _wait_target_disable failed [ 0.333892] pinctrl core: initialized pinctrl subsystem [ 0.335906] regulator-dummy: no parameters [ 0.372100] NET: Registered protocol family 16 [ 0.376434] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.378204] cpuidle: using governor ladder [ 0.378234] cpuidle: using governor menu [ 0.389556] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.390167] OMAP GPIO hardware version 0.1 [ 0.391052] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.392333] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.393524] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.394744] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.395904] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.396942] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 0.397644] irq: no irq domain found for /ocp/pinmux@4a100040 ! [ 0.398040] irq: no irq domain found for /ocp/pinmux@4a100040 ! [ 0.398437] irq: no irq domain found for /ocp/pinmux@4a100040 ! [ 0.411376] platform 4b501000.aes: Cannot lookup hwmod 'aes' [ 0.411773] platform 480a5000.des: Cannot lookup hwmod 'des' [ 0.417449] No ATAGs? [ 0.417572] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.417602] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.419738] OMAP DMA hardware revision 0.0 [ 0.421142] ARM PMU: not yet supported on OMAP4430 due to missing CTI driver [ 0.465209] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.465270] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.490631] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.491607] of_get_named_gpiod_flags exited with status 0 [ 0.578613] hsusb1_vbus: 3300 mV [ 0.579193] reg-fixed-voltage wl12xx_vmmc: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_wl12xx_gpio, deferring probe [ 0.579223] platform wl12xx_vmmc: Driver reg-fixed-voltage requests probe deferral [ 0.582885] SCSI subsystem initialized [ 0.583465] usbcore: registered new interface driver usbfs [ 0.583587] usbcore: registered new interface driver hub [ 0.583831] usbcore: registered new device driver usb [ 0.584228] of_get_named_gpiod_flags exited with status 0 [ 0.585510] omap_i2c 48070000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c1_pins, deferring probe [ 0.585571] platform 48070000.i2c: Driver omap_i2c requests probe deferral [ 0.585632] omap_i2c 48072000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c2_pins, deferring probe [ 0.585632] platform 48072000.i2c: Driver omap_i2c requests probe deferral [ 0.585693] omap_i2c 48060000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c3_pins, deferring probe [ 0.585723] platform 48060000.i2c: Driver omap_i2c requests probe deferral [ 0.585784] omap_i2c 48350000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c4_pins, deferring probe [ 0.585784] platform 48350000.i2c: Driver omap_i2c requests probe deferral [ 0.589416] Switched to clocksource 32k_counter [ 0.684997] NET: Registered protocol family 2 [ 0.686584] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.686737] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.687774] TCP: Hash tables configured (established 4096 bind 4096) [ 0.687957] TCP: reno registered [ 0.688018] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.688171] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.689086] NET: Registered protocol family 1 [ 0.690307] RPC: Registered named UNIX socket transport module. [ 0.690368] RPC: Registered udp transport module. [ 0.690368] RPC: Registered tcp transport module. [ 0.690368] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.696044] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.699859] VFS: Disk quotas dquot_6.5.2 [ 0.699951] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.701690] NFS: Registering the id_resolver key type [ 0.701965] Key type id_resolver registered [ 0.701995] Key type id_legacy registered [ 0.702117] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.702545] msgmni has been set to 978 [ 0.704803] io scheduler noop registered [ 0.704833] io scheduler deadline registered [ 0.704925] io scheduler cfq registered (default) [ 0.709777] pinctrl-single 4a100040.pinmux: 203 pins at pa fc100040 size 406 [ 0.710144] pinctrl-single 4a31e040.pinmux: 28 pins at pa fc31e040 size 56 [ 0.712219] pbias_mmc_omap4: 1800 <--> 3000 mV at 3000 mV [ 0.713409] abb_mpu: 1025 <--> 1389 mV [ 0.714141] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.718414] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.718444] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806a000[0]' [ 0.718872] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 104, base_baud = 3000000) is a OMAP UART0 [ 0.720458] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806c000[0]' [ 0.720642] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 105, base_baud = 3000000) is a OMAP UART1 [ 0.721496] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@48020000[0]' [ 0.721679] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 106, base_baud = 3000000) is a OMAP UART2 [ 1.303039] console [ttyO2] enabled [ 1.305908] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806e000[0]' [ 1.311035] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3 [ 1.332183] brd: module loaded [ 1.342864] loop: module loaded [ 1.347076] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.356353] usbcore: registered new interface driver asix [ 1.359466] usbcore: registered new interface driver ax88179_178a [ 1.362823] usbcore: registered new interface driver cdc_ether [ 1.366088] usbcore: registered new interface driver smsc95xx [ 1.369354] usbcore: registered new interface driver net1080 [ 1.372497] usbcore: registered new interface driver cdc_subset [ 1.375793] usbcore: registered new interface driver zaurus [ 1.378967] usbcore: registered new interface driver cdc_ncm [ 1.382995] usbcore: registered new interface driver cdc_wdm [ 1.386169] usbcore: registered new interface driver usb-storage [ 1.389556] usbcore: registered new interface driver usbtest [ 1.394317] mousedev: PS/2 mouse device common for all mice [ 1.399200] i2c /dev entries driver [ 1.401214] Driver for 1-wire Dallas network protocol. [ 1.407043] omap_wdt: OMAP Watchdog Timer Rev 0x00: initial timeout 60 sec [ 1.411956] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.416625] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.422210] omap_hsmmc 4809c000.mmc: unable to get vmmc regulator -517 [ 1.425964] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral [ 1.429962] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.434661] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.439666] omap_hsmmc 480d5000.mmc: unable to get vmmc regulator -517 [ 1.443328] platform 480d5000.mmc: Driver omap_hsmmc requests probe deferral [ 1.447692] of_get_named_gpiod_flags exited with status 0 [ 1.450683] of_get_named_gpiod_flags exited with status 0 [ 1.453582] of_get_named_gpiod_flags exited with status 0 [ 1.457183] of_get_named_gpiod_flags exited with status 0 [ 1.460784] ledtrig-cpu: registered to indicate activity on CPUs [ 1.464416] usbcore: registered new interface driver usbhid [ 1.467407] usbhid: USB HID core driver [ 1.470703] oprofile: no performance counters [ 1.473754] oprofile: using timer interrupt. [ 1.476593] TCP: cubic registered [ 1.478424] Initializing XFRM netlink socket [ 1.480834] NET: Registered protocol family 17 [ 1.483306] NET: Registered protocol family 15 [ 1.485961] Key type dns_resolver registered [ 1.488555] twl: not initialized [ 1.490325] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.494628] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.498962] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.503265] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.507568] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.511871] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.516174] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1410000 Vs max 1316660 [ 1.520507] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu [ 1.524200] omap2_set_init_voltage: unable to set vdd_mpu [ 1.527130] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.531036] omap2_set_init_voltage: unable to set vdd_core [ 1.533996] omap2_set_init_voltage: unable to find boot up OPP for vdd_iva [ 1.537689] omap2_set_init_voltage: unable to set vdd_iva [ 1.542205] Power Management for TI OMAP4+ devices. [ 1.544891] Power Management for TI OMAP4. [ 1.547088] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.551757] ThumbEE CPU extension supported. [ 1.551757] Registering SWP/SWPB emulation handler [ 1.556732] SmartReflex Class3 initialized [ 1.562866] of_get_named_gpiod_flags exited with status 0 [ 1.566345] vwl1271: 1800 mV [ 1.574127] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.579833] hw-breakpoint: Failed to enable monitor mode on CPU 0. [ 1.583770] hw-breakpoint: CPU 0 failed to disable vector catch [ 1.587463] twl 0-0048: PIH (irq 39) nested IRQs [ 1.591857] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 1.596405] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 1.604217] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 1.610443] VAUX1_6030: 1000 <--> 3000 mV at 1800 mV [ 1.615692] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.620086] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.624389] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.628417] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.632476] VUSIM: 1200 <--> 2900 mV at 1800 mV [ 1.635681] VDAC: 1800 mV [ 1.635681] VANA: 2100 mV [ 1.641540] VCXIO: 1800 mV [ 1.644073] VUSB: 3300 mV [ 1.646942] V1V8: 1800 mV [ 1.649810] V2V1: 2100 mV [ 1.654663] twl6040 0-004b: clk32k is not handled [ 1.659851] of_get_named_gpiod_flags exited with status 0 [ 1.665191] omap_i2c 48070000.i2c: bus 0 rev0.10 at 400 kHz [ 1.670166] omap_i2c 48072000.i2c: bus 1 rev0.10 at 400 kHz [ 1.675323] omap_i2c 48060000.i2c: bus 2 rev0.10 at 100 kHz [ 1.679595] omap_i2c 48350000.i2c: bus 3 rev0.10 at 400 kHz [ 1.682647] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.682647] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.695831] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 1.749481] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.754180] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.848876] mmc0: host does not support reading read-only switch. assuming write-enable. [ 1.853424] mmc0: new SD card at address aaaa [ 1.857360] mmcblk0: mmc0:aaaa SD02G 1.89 GiB [ 1.864746] mmcblk0: p1 p2 [ 1.883026] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 1.887268] sr_init: No PMIC hook to init smartreflex [ 1.890930] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 1.895782] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 1.900329] smartreflex smartreflex.2: omap_sr_probe: SmartReflex driver initialized [ 1.932159] VUSB: disabling [ 1.934356] VANA: disabling [ 1.936431] VDAC: disabling [ 1.940246] vwl1271: disabling [ 2.115051] kjournald starting. Commit interval 5 seconds [ 2.119995] EXT3-fs (mmcblk0p2): using internal journal [ 2.266082] EXT3-fs (mmcblk0p2): recovery complete [ 2.266082] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 2.266082] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 2.280273] devtmpfs: mounted [ 2.280273] Freeing unused kernel memory: 404K (c07b2000 - c0817000) modprobe: FATAL: Could not load /lib/modules/3.16.0-rc2-78707-g0a26344/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[ 3.101379] udevd[869]: starting version 172 . Synthesizing the initial hotplug events...[ 3.339813] ------------[ cut here ]------------ [ 3.339813] WARNING: CPU: 0 PID: 4 at arch/arm/mach-omap2/clockdomain.c:1279 clkdm_hwmod_disable+0xcc/0xe0() [ 3.347778] Modules linked in: [ 3.349304] CPU: 0 PID: 4 Comm: kworker/0:0 Tainted: G W 3.16.0-rc2-78707-g0a26344 #1 [ 3.350799] Workqueue: pm pm_runtime_work [ 3.356414] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 3.359283] [] (show_stack) from [] (dump_stack+0x80/0x9c) [ 3.364501] [] (dump_stack) from [] (warn_slowpath_common+0x68/0x8c) [ 3.368865] [] (warn_slowpath_common) from [] (warn_slowpath_null+0x1c/0x24) [ 3.373596] [] (warn_slowpath_null) from [] (clkdm_hwmod_disable+0xcc/0xe0) [ 3.373596] [] (clkdm_hwmod_disable) from [] (_idle+0x170/0x224) [ 3.382476] [] (_idle) from [] (omap_hwmod_idle+0x24/0x40) [ 3.382476] [] (omap_hwmod_idle) from [] (omap_device_idle+0x38/0x78) [ 3.386383] [] (omap_device_idle) from [] (_od_runtime_suspend+0x1c/0x24) [ 3.391754] [] (_od_runtime_suspend) from [] (__rpm_callback+0x34/0x70) [ 3.399291] [] (__rpm_callback) from [] (rpm_callback+0x5c/0x7c) [ 3.399291] [] (rpm_callback) from [] (rpm_suspend+0xe4/0x4f8) [ 3.406799] [] (rpm_suspend) from [] (pm_runtime_work+0x7c/0x98) [ 3.412322] [] (pm_runtime_work) from [] (process_one_work+0x1b4/0x4bc) [ 3.412322] [] (process_one_work) from [] (worker_thread+0x148/0x550) [ 3.421234] [] (worker_thread) from [] (kthread+0xc8/0xe4) [ 3.421234] [] (kthread) from [] (ret_from_fork+0x14/0x2c) [ 3.429016] ---[ 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.... Setting kernel variables ...done. [ 6.439300] random: dd urandom read with 128 bits of entropy available [ 6.451263] random: nonblocking pool is initialized 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-rc2-78707-g0a26344 #1 SMP Fri Jul 25 06:16:54 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:318,RET:0,INA:0,ON:319,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:64,RET:0,INA:0,ON:63,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:296,INA:0,ON:297,RET-LOGIC-OFF:290,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:318,RET:0,INA:0,ON:319,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:296,RET:0,INA:0,ON:297,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:318,RET:319,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:~# 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:~# echo mem > /sys/power/state [ 15.979614] PM: Syncing filesystems ... done. [ 16.162689] PM: Preparing system for mem sleep [ 16.175048] Freezing user space processes ... (elapsed 0.004 seconds) done. [ 16.180999] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 16.186492] PM: Entering mem sleep [ 16.186492] Suspending console(s) (use no_console_suspend to debug) [ 16.206237] PM: suspend of devices complete after 11.383 msecs [ 16.209442] PM: late suspend of devices complete after 3.204 msecs [ 16.214447] PM: noirq suspend of devices complete after 4.577 msecs [ 16.214447] Disabling non-boot CPUs ... [ 16.220794] CPU1: shutdown [ 16.222564] Powerdomain (core_pwrdm) didn't enter target state 1 [ 16.222564] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 16.222564] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 16.222564] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 16.222564] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 16.222564] Powerdomain (core_pwrdm) didn't enter target state 1 [ 16.222564] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 16.222564] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 16.222564] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 16.222564] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 16.222564] Could not enter target state in pm_suspend [ 16.222564] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 16.222686] Enabling non-boot CPUs ... [ 16.224487] CPU1: Booted secondary processor [ 16.226135] CPU1 is up [ 16.229125] PM: noirq resume of devices complete after 2.990 msecs [ 16.230072] PM: early resume of devices complete after 0.001 msecs [ 16.421173] PM: resume of devices complete after 188.720 msecs [ 16.478973] PM: Finishing wakeup. [ 16.494110] 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:475,RET:0,INA:0,ON:476,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:64,RET:0,INA:0,ON:63,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:441,INA:0,ON:442,RET-LOGIC-OFF:435,RET-MEMBANK1-OFF:0,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:441,RET:0,INA:0,ON:442,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:475,RET:476,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 [ 18.459289] PM: Syncing filesystems ... done. [ 18.462188] PM: Preparing system for mem sleep [ 18.466400] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 18.471282] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 18.476623] PM: Entering mem sleep [ 18.479980] Suspending console(s) (use no_console_suspend to debug) [ 18.494384] PM: suspend of devices complete after 14.282 msecs [ 18.497650] PM: late suspend of devices complete after 3.265 msecs [ 18.502136] PM: noirq suspend of devices complete after 4.486 msecs [ 18.502166] Disabling non-boot CPUs ... [ 18.504302] CPU1: shutdown [ 18.504486] Powerdomain (core_pwrdm) didn't enter target state 1 [ 18.504486] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 18.504486] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 18.504486] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 18.504486] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 18.504486] Powerdomain (core_pwrdm) didn't enter target state 1 [ 18.504486] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 18.504486] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 18.504486] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 18.504486] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 18.504486] Could not enter target state in pm_suspend [ 18.504486] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 18.504516] Enabling non-boot CPUs ... [ 18.506439] CPU1: Booted secondary processor [ 18.506896] CPU1 is up [ 18.509551] PM: noirq resume of devices complete after 2.655 msecs [ 18.509551] PM: early resume of devices complete after 0.001 msecs [ 18.740020] PM: resume of devices complete after 227.447 msecs [ 18.810577] PM: Finishing wakeup. [ 18.810577] 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:550,RET:0,INA:0,ON:551,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:64,RET:0,INA:0,ON:63,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:512,INA:0,ON:513,RET-LOGIC-OFF:506,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:550,RET:0,INA:0,ON:551,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 (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:550,RET:551,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:~#