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-rc2-78718-gacd052b #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 - 0xc07b1f64 (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 [ 0.001464] Console: colour dummy device 80x30 [ 0.001495] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.001495] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.001495] ... MAX_LOCK_DEPTH: 48 [ 0.001525] ... MAX_LOCKDEP_KEYS: 8191 [ 0.001525] ... CLASSHASH_SIZE: 4096 [ 0.001525] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.001556] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.001556] ... CHAINHASH_SIZE: 32768 [ 0.001556] memory used by lock dependency info: 5167 kB [ 0.001586] per task-struct memory footprint: 1152 bytes [ 0.001617] Calibrating delay loop... 2007.04 BogoMIPS (lpj=10035200) [ 0.120269] pid_max: default: 32768 minimum: 301 [ 0.120635] Security Framework initialized [ 0.120727] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.120758] 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 0x8055b000 - 0x8055b070 [ 0.128479] 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. [ 0.182861] devtmpfs: initialized [ 0.189666] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 1 [ 0.193389] omap_hwmod: l3_main_3 using broken dt data from ocp [ 0.196166] omap_hwmod: l3_main_2 using broken dt data from ocp [ 0.278045] omap_hwmod: l3_instr: _wait_target_disable failed [ 0.333923] pinctrl core: initialized pinctrl subsystem [ 0.335937] regulator-dummy: no parameters [ 0.372436] NET: Registered protocol family 16 [ 0.376861] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.378662] cpuidle: using governor ladder [ 0.378692] cpuidle: using governor menu [ 0.389953] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.390594] OMAP GPIO hardware version 0.1 [ 0.391510] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.392730] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.393890] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.395080] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.396301] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.397369] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 0.398040] irq: no irq domain found for /ocp/pinmux@4a100040 ! [ 0.398437] irq: no irq domain found for /ocp/pinmux@4a100040 ! [ 0.398895] irq: no irq domain found for /ocp/pinmux@4a100040 ! [ 0.411804] platform 4b501000.aes: Cannot lookup hwmod 'aes' [ 0.412170] platform 480a5000.des: Cannot lookup hwmod 'des' [ 0.417846] No ATAGs? [ 0.417968] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.417999] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.420135] OMAP DMA hardware revision 0.0 [ 0.421508] ARM PMU: not yet supported on OMAP4430 due to missing CTI driver [ 0.465423] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.465484] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.490661] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.491668] of_get_named_gpiod_flags exited with status 0 [ 0.578674] 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 [ 0.579254] platform wl12xx_vmmc: Driver reg-fixed-voltage requests probe deferral [ 0.582855] SCSI subsystem initialized [ 0.583435] usbcore: registered new interface driver usbfs [ 0.583587] usbcore: registered new interface driver hub [ 0.583801] 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 [ 0.585540] platform 48070000.i2c: Driver omap_i2c requests probe deferral [ 0.585601] 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 [ 0.585693] platform 48060000.i2c: Driver omap_i2c requests probe deferral [ 0.585754] 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 [ 0.684112] NET: Registered protocol family 2 [ 0.685729] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.685882] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.686798] TCP: Hash tables configured (established 4096 bind 4096) [ 0.686981] TCP: reno registered [ 0.687011] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.687164] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.688049] NET: Registered protocol family 1 [ 0.689208] RPC: Registered named UNIX socket transport module. [ 0.689239] RPC: Registered udp transport module. [ 0.689331] RPC: Registered tcp transport module. [ 0.689361] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.695281] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.698883] VFS: Disk quotas dquot_6.5.2 [ 0.699005] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.700805] NFS: Registering the id_resolver key type [ 0.701080] Key type id_resolver registered [ 0.701110] Key type id_legacy registered [ 0.701232] jffs2: version 2.2. (NAND) (SUMMARY) Š 2001-2006 Red Hat, Inc. [ 0.701660] msgmni has been set to 978 [ 0.703918] io scheduler noop registered [ 0.703948] io scheduler deadline registered [ 0.704010] io scheduler cfq registered (default) [ 0.708740] pinctrl-single 4a100040.pinmux: 203 pins at pa fc100040 size 406 [ 0.709106] pinctrl-single 4a31e040.pinmux: 28 pins at pa fc31e040 size 56 [ 0.711273] pbias_mmc_omap4: 1800 <--> 3000 mV at 3000 mV [ 0.712463] abb_mpu: 1025 <--> 1389 mV [ 0.713195] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.717468] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.717498] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806a000[0]' [ 0.717926] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 104, base_baud = 3000000) is a OMAP UART0 [ 0.719482] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806c000[0]' [ 0.719665] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 105, base_baud = 3000000) is a OMAP UART1 [ 0.720520] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@48020000[0]' [ 0.720703] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 106, base_baud = 3000000) is a OMAP UART2 [ 1.301544] console [ttyO2] enabled [ 1.304718] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806e000[0]' [ 1.309753] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3 [ 1.330200] brd: module loaded [ 1.341033] loop: module loaded [ 1.345214] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.354614] usbcore: registered new interface driver asix [ 1.357666] usbcore: registered new interface driver ax88179_178a [ 1.361083] usbcore: registered new interface driver cdc_ether [ 1.364379] usbcore: registered new interface driver smsc95xx [ 1.367553] usbcore: registered new interface driver net1080 [ 1.370727] usbcore: registered new interface driver cdc_subset [ 1.373992] usbcore: registered new interface driver zaurus [ 1.377136] usbcore: registered new interface driver cdc_ncm [ 1.381072] usbcore: registered new interface driver cdc_wdm [ 1.384246] usbcore: registered new interface driver usb-storage [ 1.387603] usbcore: registered new interface driver usbtest [ 1.392333] mousedev: PS/2 mouse device common for all mice [ 1.397430] i2c /dev entries driver [ 1.399414] Driver for 1-wire Dallas network protocol. [ 1.405120] omap_wdt: OMAP Watchdog Timer Rev 0x00: initial timeout 60 sec [ 1.410064] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.414764] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.420410] omap_hsmmc 4809c000.mmc: unable to get vmmc regulator -517 [ 1.424194] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral [ 1.428161] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.432861] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.437866] omap_hsmmc 480d5000.mmc: unable to get vmmc regulator -517 [ 1.441558] platform 480d5000.mmc: Driver omap_hsmmc requests probe deferral [ 1.445953] of_get_named_gpiod_flags exited with status 0 [ 1.448913] of_get_named_gpiod_flags exited with status 0 [ 1.451843] of_get_named_gpiod_flags exited with status 0 [ 1.455444] of_get_named_gpiod_flags exited with status 0 [ 1.459045] ledtrig-cpu: registered to indicate activity on CPUs [ 1.462707] usbcore: registered new interface driver usbhid [ 1.465698] usbhid: USB HID core driver [ 1.468963] oprofile: no performance counters [ 1.472045] oprofile: using timer interrupt. [ 1.474914] TCP: cubic registered [ 1.476715] Initializing XFRM netlink socket [ 1.479125] NET: Registered protocol family 17 [ 1.481597] NET: Registered protocol family 15 [ 1.484252] Key type dns_resolver registered [ 1.486846] twl: not initialized [ 1.488586] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.492919] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.497222] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.501525] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.505828] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.510162] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.514434] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1410000 Vs max 1316660 [ 1.518768] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu [ 1.522613] omap2_set_init_voltage: unable to set vdd_mpu [ 1.525543] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.529296] omap2_set_init_voltage: unable to set vdd_core [ 1.532257] omap2_set_init_voltage: unable to find boot up OPP for vdd_iva [ 1.535949] omap2_set_init_voltage: unable to set vdd_iva [ 1.540435] Power Management for TI OMAP4+ devices. [ 1.543121] Power Management for TI OMAP4. [ 1.545318] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.549316] ThumbEE CPU extension supported. [ 1.549316] Registering SWP/SWPB emulation handler [ 1.549316] SmartReflex Class3 initialized [ 1.560699] of_get_named_gpiod_flags exited with status 0 [ 1.560699] vwl1271: 1800 mV [ 1.571472] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.579193] twl 0-0048: PIH (irq 39) nested IRQs [ 1.583618] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 1.587951] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 1.595916] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 1.602264] VAUX1_6030: 1000 <--> 3000 mV at 1800 mV [ 1.606811] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.611450] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.615692] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.619659] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.623657] VUSIM: 1200 <--> 2900 mV at 1800 mV [ 1.626342] VDAC: 1800 mV [ 1.629455] VANA: 2100 mV [ 1.632598] VCXIO: 1800 mV [ 1.635192] VUSB: 3300 mV [ 1.638153] V1V8: 1800 mV [ 1.641113] V2V1: 2100 mV [ 1.645935] twl6040 0-004b: clk32k is not handled [ 1.651123] of_get_named_gpiod_flags exited with status 0 [ 1.656463] omap_i2c 48070000.i2c: bus 0 rev0.10 at 400 kHz [ 1.661071] omap_i2c 48072000.i2c: bus 1 rev0.10 at 400 kHz [ 1.666839] omap_i2c 48060000.i2c: bus 2 rev0.10 at 100 kHz [ 1.671173] omap_i2c 48350000.i2c: bus 3 rev0.10 at 400 kHz [ 1.674560] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.674560] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.687408] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 1.729888] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.734893] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.749725] hw-breakpoint: Failed to enable monitor mode on CPU 0. [ 1.759796] hw-breakpoint: CPU 0 failed to disable vector catch [ 1.858337] mmc0: host does not support reading read-only switch. assuming write-enable. [ 1.863189] mmc0: new SD card at address aaaa [ 1.867858] mmcblk0: mmc0:aaaa SD02G 1.89 GiB [ 1.871551] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 1.876708] sr_init: No PMIC hook to init smartreflex [ 1.879455] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 1.884307] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 1.888824] smartreflex smartreflex.2: omap_sr_probe: SmartReflex driver initialized [ 1.920349] VUSB: disabling [ 1.922393] mmcblk0: p1 p2 [ 1.926971] VANA: disabling [ 1.930236] VDAC: disabling [ 2.108428] kjournald starting. Commit interval 5 seconds [ 2.113555] EXT3-fs (mmcblk0p2): using internal journal [ 2.256011] EXT3-fs (mmcblk0p2): recovery complete [ 2.256011] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 2.262603] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 2.271057] devtmpfs: mounted [ 2.271057] Freeing unused kernel memory: 404K (c07b2000 - c0817000) modprobe: FATAL: Could not load /lib/modules/3.16.0-rc2-78718-gacd052b/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[ 3.092620] udevd[869]: starting version 172 . Synthesizing the initial hotplug events...[ 3.339508] ------------[ cut here ]------------ [ 3.342224] WARNING: CPU: 0 PID: 790 at arch/arm/mach-omap2/clockdomain.c:1279 clkdm_hwmod_disable+0xcc/0xe0() [ 3.346893] Modules linked in: [ 3.349304] CPU: 0 PID: 790 Comm: kworker/0:1 Tainted: G W 3.16.0-rc2-78718-gacd052b #1 [ 3.349395] Workqueue: pm pm_runtime_work [ 3.349395] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 3.360595] [] (show_stack) from [] (dump_stack+0x80/0x9c) [ 3.360595] [] (dump_stack) from [] (warn_slowpath_common+0x68/0x8c) [ 3.360595] [] (warn_slowpath_common) from [] (warn_slowpath_null+0x1c/0x24) [ 3.369293] [] (warn_slowpath_null) from [] (clkdm_hwmod_disable+0xcc/0xe0) [ 3.378021] [] (clkdm_hwmod_disable) from [] (_idle+0x170/0x224) [ 3.382507] [] (_idle) from [] (omap_hwmod_idle+0x24/0x40) [ 3.382507] [] (omap_hwmod_idle) from [] (omap_device_idle+0x38/0x78) [ 3.390808] [] (omap_device_idle) from [] (_od_runtime_suspend+0x1c/0x24) [ 3.395416] [] (_od_runtime_suspend) from [] (__rpm_callback+0x34/0x70) [ 3.399932] [] (__rpm_callback) from [] (rpm_callback+0x5c/0x7c) [ 3.402374] [] (rpm_callback) from [] (rpm_suspend+0xe4/0x4f8) [ 3.404693] [] (rpm_suspend) from [] (pm_runtime_work+0x7c/0x98) [ 3.409423] [] (pm_runtime_work) from [] (process_one_work+0x1b4/0x4bc) [ 3.412414] [] (process_one_work) from [] (worker_thread+0x148/0x550) [ 3.421325] [] (worker_thread) from [] (kthread+0xc8/0xe4) [ 3.421325] [] (kthread) from [] (ret_from_fork+0x14/0x2c) [ 3.421325] ---[ 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.... [ 6.212707] random: nonblocking pool is initialized 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 00:00:07 UTC 2000 on ttyO2 Linux armel 3.16.0-rc2-78718-gacd052b #1 SMP Thu Jul 17 03:49:29 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:245,RET:0,INA:0,ON:246,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:54,RET:0,INA:0,ON:53,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:232,INA:0,ON:233,RET-LOGIC-OFF:216,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:244,RET:0,INA:0,ON:245,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:232,RET:0,INA:0,ON:233,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:245,RET:246,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 [ 15.992156] PM: Syncing filesystems ... done. [ 16.475555] PM: Preparing system for mem sleep [ 16.485382] Freezing user space processes ... (elapsed 0.004 seconds) done. [ 16.489990] Freezing remaining freezable tasks ... (elapsed 0.006 seconds) done. [ 16.496002] PM: Entering mem sleep [ 16.499450] Suspending console(s) (use no_console_suspend to debug) [ 16.517272] PM: suspend of devices complete after 11.474 msecs [ 16.520751] PM: late suspend of devices complete after 0.001 msecs [ 16.525421] PM: noirq suspend of devices complete after 4.577 msecs [ 16.525421] Disabling non-boot CPUs ... [ 16.531555] CPU1: shutdown [ 16.534545] Powerdomain (core_pwrdm) didn't enter target state 1 [ 16.534545] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 16.534545] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 16.534545] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 16.534545] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 16.534545] Powerdomain (core_pwrdm) didn't enter target state 1 [ 16.534545] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 16.534545] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 16.534545] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 16.534545] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 16.534545] Could not enter target state in pm_suspend [ 16.534545] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 16.534637] Enabling non-boot CPUs ... [ 16.536712] CPU1: Booted secondary processor [ 16.538085] CPU1 is up [ 16.540802] PM: noirq resume of devices complete after 2.655 msecs [ 16.544006] PM: early resume of devices complete after 3.204 msecs [ 16.688201] PM: resume of devices complete after 144.195 msecs [ 16.759368] PM: Finishing wakeup. [ 16.759368] 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:352,RET:0,INA:0,ON:353,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:54,RET:0,INA:0,ON:53,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:331,INA:0,ON:332,RET-LOGIC-OFF:307,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:351,RET:0,INA:0,ON:352,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:331,RET:0,INA:0,ON:332,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:352,RET:353,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 [ 18.766052] PM: Syncing filesystems ... done. [ 18.769226] PM: Preparing system for mem sleep [ 18.774597] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 18.779846] Freezing remaining freezable tasks ... (elapsed 0.004 seconds) done. [ 18.784637] PM: Entering mem sleep [ 18.784637] Suspending console(s) (use no_console_suspend to debug) [ 18.801574] PM: suspend of devices complete after 10.192 msecs [ 18.804931] PM: late suspend of devices complete after 0.001 msecs [ 18.809112] PM: noirq suspend of devices complete after 4.180 msecs [ 18.809143] Disabling non-boot CPUs ... [ 18.810699] CPU1: shutdown [ 18.812438] Powerdomain (core_pwrdm) didn't enter target state 1 [ 18.812438] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 18.812438] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 18.812438] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 18.812438] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 18.812438] Powerdomain (core_pwrdm) didn't enter target state 1 [ 18.812438] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 18.812438] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 18.812438] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 18.812438] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 18.812438] Could not enter target state in pm_suspend [ 18.812438] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 18.812530] Enabling non-boot CPUs ... [ 18.814422] CPU1: Booted secondary processor [ 18.814880] CPU1 is up [ 18.817504] PM: noirq resume of devices complete after 2.593 msecs [ 18.818115] PM: early resume of devices complete after 0.001 msecs [ 18.988189] PM: resume of devices complete after 167.816 msecs [ 19.058898] PM: Finishing wakeup. [ 19.058898] 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:437,RET:0,INA:0,ON:438,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:54,RET:0,INA:0,ON:53,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:412,INA:0,ON:413,RET-LOGIC-OFF:386,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:436,RET:0,INA:0,ON:437,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:412,RET:0,INA:0,ON:413,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:437,RET:438,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:~#