怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`?¿ð3ž<3ž<`¼f 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-rc2-78712-gc913c8a #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: 484632K/523264K available (5651K kernel code, 682K rwdata, 2200K rodata, 406K init, 8209K bss, 38632K 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 - 0xc07b2f4c (7852 kB) [ 0.000000] .init : 0xc07b3000 - 0xc0818800 ( 406 kB) [ 0.000000] .data : 0xc081a000 - 0xc08c4bf0 ( 683 kB) [ 0.000000] .bss : 0xc08c4bf0 - 0xc10c90e0 (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 [ 0.001464] 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... 2013.59 BogoMIPS (lpj=10067968) [ 0.120239] pid_max: default: 32768 minimum: 301 [ 0.120574] 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 [ 0.123504] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.123626] Setting up static identity map for 0x8055b180 - 0x8055b1f0 [ 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. [ 0.180725] 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 [ 0.193359] omap_hwmod: l3_main_3 using broken dt data from ocp [ 0.196136] omap_hwmod: l3_main_2 using broken dt data from ocp [ 0.277282] omap_hwmod: l3_instr: _wait_target_disable failed [ 0.333099] pinctrl core: initialized pinctrl subsystem [ 0.335113] regulator-dummy: no parameters [ 0.371429] NET: Registered protocol family 16 [ 0.375885] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.377624] cpuidle: using governor ladder [ 0.377655] cpuidle: using governor menu [ 0.388702] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.389343] OMAP GPIO hardware version 0.1 [ 0.390197] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.391479] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.392669] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.393829] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.395019] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.396087] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 0.396789] irq: no irq domain found for /ocp/pinmux@4a100040 ! [ 0.397155] irq: no irq domain found for /ocp/pinmux@4a100040 ! [ 0.397552] irq: no irq domain found for /ocp/pinmux@4a100040 ! [ 0.410583] platform 4b501000.aes: Cannot lookup hwmod 'aes' [ 0.410980] platform 480a5000.des: Cannot lookup hwmod 'des' [ 0.416656] No ATAGs? [ 0.416778] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.416809] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.418945] OMAP DMA hardware revision 0.0 [ 0.420288] ARM PMU: not yet supported on OMAP4430 due to missing CTI driver [ 0.465270] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.465301] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.489990] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.491119] of_get_named_gpiod_flags exited with status 0 [ 0.570373] hsusb1_vbus: 3300 mV [ 0.570983] reg-fixed-voltage wl12xx_vmmc: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_wl12xx_gpio, deferring probe [ 0.571014] platform wl12xx_vmmc: Driver reg-fixed-voltage requests probe deferral [ 0.574737] SCSI subsystem initialized [ 0.575347] usbcore: registered new interface driver usbfs [ 0.575469] usbcore: registered new interface driver hub [ 0.575744] usbcore: registered new device driver usb [ 0.576171] of_get_named_gpiod_flags exited with status 0 [ 0.577484] omap_i2c 48070000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c1_pins, deferring probe [ 0.577514] platform 48070000.i2c: Driver omap_i2c requests probe deferral [ 0.577575] omap_i2c 48072000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c2_pins, deferring probe [ 0.577606] platform 48072000.i2c: Driver omap_i2c requests probe deferral [ 0.577667] omap_i2c 48060000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c3_pins, deferring probe [ 0.577667] platform 48060000.i2c: Driver omap_i2c requests probe deferral [ 0.577728] omap_i2c 48350000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c4_pins, deferring probe [ 0.577758] platform 48350000.i2c: Driver omap_i2c requests probe deferral [ 0.581390] Switched to clocksource 32k_counter [ 0.683807] NET: Registered protocol family 2 [ 0.685424] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.685577] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.686523] TCP: Hash tables configured (established 4096 bind 4096) [ 0.686737] TCP: reno registered [ 0.686767] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.686920] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.687744] NET: Registered protocol family 1 [ 0.688873] RPC: Registered named UNIX socket transport module. [ 0.688903] RPC: Registered udp transport module. [ 0.688903] RPC: Registered tcp transport module. [ 0.688934] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.694488] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.698303] VFS: Disk quotas dquot_6.5.2 [ 0.698425] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.700073] NFS: Registering the id_resolver key type [ 0.700347] Key type id_resolver registered [ 0.700378] Key type id_legacy registered [ 0.700531] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.700958] msgmni has been set to 978 [ 0.703430] io scheduler noop registered [ 0.703460] io scheduler deadline registered [ 0.703552] io scheduler cfq registered (default) [ 0.708251] pinctrl-single 4a100040.pinmux: 203 pins at pa fc100040 size 406 [ 0.708648] pinctrl-single 4a31e040.pinmux: 28 pins at pa fc31e040 size 56 [ 0.710723] pbias_mmc_omap4: 1800 <--> 3000 mV at 3000 mV [ 0.712036] abb_mpu: 1025 <--> 1389 mV [ 0.712768] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.717010] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.717041] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806a000[0]' [ 0.717437] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 104, base_baud = 3000000) is a OMAP UART0 [ 0.718902] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806c000[0]' [ 0.719085] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 105, base_baud = 3000000) is a OMAP UART1 [ 0.719909] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@48020000[0]' [ 0.720062] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 106, base_baud = 3000000) is a OMAP UART2 [ 1.301422] console [ttyO2] enabled [ 1.304473] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806e000[0]' [ 1.309478] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3 [ 1.330047] brd: module loaded [ 1.340850] loop: module loaded [ 1.345062] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.354614] usbcore: registered new interface driver asix [ 1.357635] usbcore: registered new interface driver ax88179_178a [ 1.361022] usbcore: registered new interface driver cdc_ether [ 1.364349] usbcore: registered new interface driver smsc95xx [ 1.367553] usbcore: registered new interface driver net1080 [ 1.370697] usbcore: registered new interface driver cdc_subset [ 1.373992] usbcore: registered new interface driver zaurus [ 1.377136] usbcore: registered new interface driver cdc_ncm [ 1.381103] usbcore: registered new interface driver cdc_wdm [ 1.384307] usbcore: registered new interface driver usb-storage [ 1.387664] usbcore: registered new interface driver usbtest [ 1.392639] mousedev: PS/2 mouse device common for all mice [ 1.397735] i2c /dev entries driver [ 1.399688] Driver for 1-wire Dallas network protocol. [ 1.405609] omap_wdt: OMAP Watchdog Timer Rev 0x00: initial timeout 60 sec [ 1.410461] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.415222] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.420776] omap_hsmmc 4809c000.mmc: unable to get vmmc regulator -517 [ 1.424652] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral [ 1.428649] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.433380] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.438415] omap_hsmmc 480d5000.mmc: unable to get vmmc regulator -517 [ 1.442108] platform 480d5000.mmc: Driver omap_hsmmc requests probe deferral [ 1.446533] of_get_named_gpiod_flags exited with status 0 [ 1.449493] of_get_named_gpiod_flags exited with status 0 [ 1.452484] of_get_named_gpiod_flags exited with status 0 [ 1.456054] of_get_named_gpiod_flags exited with status 0 [ 1.459594] ledtrig-cpu: registered to indicate activity on CPUs [ 1.463287] usbcore: registered new interface driver usbhid [ 1.466308] usbhid: USB HID core driver [ 1.469604] oprofile: no performance counters [ 1.472747] oprofile: using timer interrupt. [ 1.475708] TCP: cubic registered [ 1.477508] Initializing XFRM netlink socket [ 1.479919] NET: Registered protocol family 17 [ 1.482452] NET: Registered protocol family 15 [ 1.485137] Key type dns_resolver registered [ 1.487701] twl: not initialized [ 1.489440] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.493865] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.498199] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.502532] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.506866] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.511138] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.515502] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1410000 Vs max 1316660 [ 1.519805] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu [ 1.523712] omap2_set_init_voltage: unable to set vdd_mpu [ 1.526641] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.530364] omap2_set_init_voltage: unable to set vdd_core [ 1.533386] omap2_set_init_voltage: unable to find boot up OPP for vdd_iva [ 1.537078] omap2_set_init_voltage: unable to set vdd_iva [ 1.541625] Power Management for TI OMAP4+ devices. [ 1.544342] Power Management for TI OMAP4. [ 1.546539] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.551177] ThumbEE CPU extension supported. [ 1.553527] Registering SWP/SWPB emulation handler [ 1.553619] SmartReflex Class3 initialized [ 1.561431] of_get_named_gpiod_flags exited with status 0 [ 1.563690] vwl1271: 1800 mV [ 1.573364] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.579071] hw-breakpoint: Failed to enable monitor mode on CPU 0. [ 1.583312] hw-breakpoint: CPU 0 failed to disable vector catch [ 1.587188] twl 0-0048: PIH (irq 39) nested IRQs [ 1.591552] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 1.595916] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 1.603485] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 1.609802] VAUX1_6030: 1000 <--> 3000 mV at 1800 mV [ 1.614349] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.618652] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.622955] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.626922] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.630737] VUSIM: 1200 <--> 2900 mV at 1800 mV [ 1.634521] VDAC: 1800 mV [ 1.636901] VANA: 2100 mV [ 1.639801] VCXIO: 1800 mV [ 1.642303] VUSB: 3300 mV [ 1.645111] V1V8: 1800 mV [ 1.647888] V2V1: 2100 mV [ 1.652618] twl6040 0-004b: clk32k is not handled [ 1.657684] of_get_named_gpiod_flags exited with status 0 [ 1.663055] omap_i2c 48070000.i2c: bus 0 rev0.10 at 400 kHz [ 1.667724] omap_i2c 48072000.i2c: bus 1 rev0.10 at 400 kHz [ 1.673675] omap_i2c 48060000.i2c: bus 2 rev0.10 at 100 kHz [ 1.677886] omap_i2c 48350000.i2c: bus 3 rev0.10 at 400 kHz [ 1.681427] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.681579] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.694274] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 1.732299] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.732299] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.860198] mmc0: host does not support reading read-only switch. assuming write-enable. [ 1.867095] mmc0: new SD card at address aaaa [ 1.871337] mmcblk0: mmc0:aaaa SD02G 1.89 GiB [ 1.873809] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 1.873840] sr_init: No PMIC hook to init smartreflex [ 1.873840] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 1.874542] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 1.874542] smartreflex smartreflex.2: omap_sr_probe: SmartReflex driver initialized [ 1.902374] VUSB: disabling [ 1.904388] mmcblk0: p1 p2 [ 1.904724] VANA: disabling [ 1.905273] VDAC: disabling [ 2.082366] kjournald starting. Commit interval 5 seconds [ 2.087249] EXT3-fs (mmcblk0p2): using internal journal [ 2.231506] EXT3-fs (mmcblk0p2): recovery complete [ 2.231506] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 2.231506] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 2.246063] devtmpfs: mounted [ 2.246063] Freeing unused kernel memory: 404K (c07b3000 - c0818000) modprobe: FATAL: Could not load /lib/modules/3.16.0-rc2-78712-gc913c8a/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[ 3.066375] udevd[869]: starting version 172 . Synthesizing the initial hotplug events...[ 3.291351] ------------[ cut here ]------------ [ 3.291351] WARNING: CPU: 0 PID: 790 at arch/arm/mach-omap2/clockdomain.c:1279 clkdm_hwmod_disable+0xcc/0xe0() [ 3.291351] Modules linked in: [ 3.301300] CPU: 0 PID: 790 Comm: kworker/0:1 Tainted: G W 3.16.0-rc2-78712-gc913c8a #1 [ 3.306182] Workqueue: pm pm_runtime_work [ 3.306182] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 3.311370] [] (show_stack) from [] (dump_stack+0x80/0x9c) [ 3.311370] [] (dump_stack) from [] (warn_slowpath_common+0x68/0x8c) [ 3.311370] [] (warn_slowpath_common) from [] (warn_slowpath_null+0x1c/0x24) [ 3.321350] [] (warn_slowpath_null) from [] (clkdm_hwmod_disable+0xcc/0xe0) [ 3.321350] [] (clkdm_hwmod_disable) from [] (_idle+0x170/0x224) [ 3.331359] [] (_idle) from [] (omap_hwmod_idle+0x24/0x40) [ 3.334564] [] (omap_hwmod_idle) from [] (omap_device_idle+0x38/0x78) [ 3.338470] [] (omap_device_idle) from [] (_od_runtime_suspend+0x1c/0x24) [ 3.338470] [] (_od_runtime_suspend) from [] (__rpm_callback+0x34/0x70) [ 3.338470] [] (__rpm_callback) from [] (rpm_callback+0x5c/0x7c) [ 3.338470] [] (rpm_callback) from [] (rpm_suspend+0xe4/0x4f8) [ 3.338470] [] (rpm_suspend) from [] (pm_runtime_work+0x7c/0x98) [ 3.364471] [] (pm_runtime_work) from [] (process_one_work+0x1b4/0x4bc) [ 3.367004] [] (process_one_work) from [] (worker_thread+0x148/0x550) [ 3.373413] [] (worker_thread) from [] (kthread+0xc8/0xe4) [ 3.373413] [] (kthread) from [] (ret_from_fork+0x14/0x2c) [ 3.373413] ---[ 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.... [ 6.437835] 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-rc2-78712-gc913c8a #1 SMP Tue Jul 22 14:40:47 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:253,RET:0,INA:0,ON:254,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:37,RET:0,INA:0,ON:36,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:234,INA:0,ON:235,RET-LOGIC-OFF:230,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:252,RET:0,INA:0,ON:253,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:234,RET:0,INA:0,ON:235,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:253,RET:254,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 [ 16.983856] PM: Syncing filesystems ... done. [ 16.988250] PM: Preparing system for mem sleep [ 17.002655] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 17.009063] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 17.014251] PM: Entering mem sleep [ 17.017669] Suspending console(s) (use no_console_suspend to debug) [ 17.035369] PM: suspend of devices complete after 13.977 msecs [ 17.035400] PM: late suspend of devices complete after 0.001 msecs [ 17.043395] PM: noirq suspend of devices complete after 7.995 msecs [ 17.043426] Disabling non-boot CPUs ... [ 17.050140] CPU1: shutdown [ 17.052520] Powerdomain (core_pwrdm) didn't enter target state 1 [ 17.052520] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 17.052520] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 17.052520] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 17.052520] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 17.052520] Powerdomain (core_pwrdm) didn't enter target state 1 [ 17.052520] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 17.052520] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 17.052520] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 17.052520] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 17.052520] Could not enter target state in pm_suspend [ 17.052520] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 17.052581] Enabling non-boot CPUs ... [ 17.054565] CPU1: Booted secondary processor [ 17.056182] CPU1 is up [ 17.058837] PM: noirq resume of devices complete after 2.655 msecs [ 17.061004] PM: early resume of devices complete after 1.190 msecs [ 17.263183] PM: resume of devices complete after 200.897 msecs [ 17.334411] PM: Finishing wakeup. [ 17.334411] 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:386,RET:0,INA:0,ON:387,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:37,RET:0,INA:0,ON:36,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:355,INA:0,ON:356,RET-LOGIC-OFF:349,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:385,RET:0,INA:0,ON:386,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:355,RET:0,INA:0,ON:356,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:386,RET:387,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 [ 19.290954] PM: Syncing filesystems ... done. [ 19.294433] PM: Preparing system for mem sleep [ 19.299896] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 19.303619] Freezing remaining freezable tasks ... (elapsed 0.004 seconds) done. [ 19.309906] PM: Entering mem sleep [ 19.311767] Suspending console(s) (use no_console_suspend to debug) [ 19.326080] PM: suspend of devices complete after 10.925 msecs [ 19.326232] PM: late suspend of devices complete after 0.152 msecs [ 19.333618] PM: noirq suspend of devices complete after 7.385 msecs [ 19.333618] Disabling non-boot CPUs ... [ 19.335845] CPU1: shutdown [ 19.336761] Powerdomain (core_pwrdm) didn't enter target state 1 [ 19.336761] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 19.336761] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 19.336761] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 19.336761] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 19.336761] Powerdomain (core_pwrdm) didn't enter target state 1 [ 19.336761] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 19.336761] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 19.336761] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 19.336761] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 19.336761] Could not enter target state in pm_suspend [ 19.336761] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 19.336791] Enabling non-boot CPUs ... [ 19.338195] CPU1: Booted secondary processor [ 19.339172] CPU1 is up [ 19.341796] PM: noirq resume of devices complete after 2.624 msecs [ 19.344665] PM: early resume of devices complete after 2.868 msecs [ 19.542938] PM: resume of devices complete after 198.242 msecs [ 19.613708] PM: Finishing wakeup. [ 19.613708] 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:467,RET:0,INA:0,ON:468,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:37,RET:0,INA:0,ON:36,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:428,INA:0,ON:429,RET-LOGIC-OFF:420,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:466,RET:0,INA:0,ON:467,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:428,RET:0,INA:0,ON:429,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:467,RET:468,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_clkd->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:~#