U-Boot SPL 2013.01-rc1-00207-gfbeb8fc-dirty (Nov 29 2012 - 03:05:13) OMAP4460 ES1.1 OMAP SD/MMC: 0 reading u-boot.img reading u-boot.img U-Boot 2013.01-rc1-00207-gfbeb8fc-dirty (Nov 29 2012 - 03:05:13) CPU : OMAP4460 ES1.1 Board: OMAP4 Panda I2C: ready DRAM: 1 GiB MMC: OMAP SD/MMC: 0 Using default environment In: serial Out: serial Err: serial Net: No ethernet found. Hit any key to stop autoboot: 3  2  0 Panda # Panda # setenv bootargs 'console=ttyO2,230400n8 root=/dev/mmcblk0p2 rootwait vram=32M earlyprintk ignore_loglevel init=/bin/sh' Panda # loady 0x81000000 ## Ready for binary (ymodem) download to 0x81000000 at 230400 bps... CSending: uImage-dtb.omap4-panda-es Sending: Transfer complete yzModem - CRC mode, 8(SOH)/4311(STX)/0(CAN) packets, 3 retries ## Total Size = 0x00435e83 = 4415107 Bytes Panda # bootm 0x81000000 ## Booting kernel from Legacy Image at 81000000 ... Image Name: Linux- Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 4415043 Bytes = 4.2 MiB Load Address: 80008000 Entry Point: 80008000 Verifying Checksum ... OK Loading Kernel Image ... OK OK Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 3.16.0-rc2-78712-gc913c8a (paul@knihy) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 SMP Tue Jul 22 14:40:47 MDT 2014 [ 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] Machine model: TI OMAP4 PandaBoard [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] cma: CMA: reserved 16 MiB at ae800000 [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] On node 0 totalpages: 261888 [ 0.000000] free_area_init_node: node 0, pgdat c08bf280, node_mem_map edff1000 [ 0.000000] Normal zone: 1520 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 194560 pages, LIFO batch:31 [ 0.000000] HighMem zone: 526 pages used for memmap [ 0.000000] HighMem zone: 67328 pages, LIFO batch:15 [ 0.000000] OMAP4460 ES1.1 [ 0.000000] L2C: platform modifies aux control register: 0x0e070000 -> 0x3e470000 [ 0.000000] L2C: DT/platform modifies aux control register: 0x0e070000 -> 0x3e470000 [ 0.000000] L2C-310 enabling early BRESP for Cortex-A9 [ 0.000000] L2C-310 ID prefetch enabled, offset 1 lines [ 0.000000] ------------[ 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 0x410000c7, AUX_CTRL 0x7e470000 [ 0.000000] PERCPU: Embedded 9 pages/cpu @edf98000 s14336 r8192 d14336 u36864 [ 0.000000] pcpu-alloc: s14336 r8192 d14336 u36864 alloc=9*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 260368 [ 0.000000] Kernel command line: console=ttyO2,230400n8 root=/dev/mmcblk0p2 rootwait vram=32M earlyprintk ignore_loglevel init=/bin/sh [ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes) [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Memory: 1004544K/1047552K available (5651K kernel code, 682K rwdata, 2200K rodata, 406K init, 8209K bss, 43008K reserved, 269312K highmem) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xffe00000 (2048 kB) [ 0.000000] vmalloc : 0xf0000000 - 0xff000000 ( 240 MB) [ 0.000000] lowmem : 0xc0000000 - 0xef800000 ( 760 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 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 bandgap_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 [ 0.001800] Console: colour dummy device 80x30 [ 0.001831] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.001861] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.001861] ... MAX_LOCK_DEPTH: 48 [ 0.001892] ... MAX_LOCKDEP_KEYS: 8191 [ 0.001892] ... CLASSHASH_SIZE: 4096 [ 0.001922] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.001922] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.001922] ... CHAINHASH_SIZE: 32768 [ 0.001953] memory used by lock dependency info: 5167 kB [ 0.001953] per task-struct memory footprint: 1152 bytes [ 0.002014] Calibrating delay loop... 1397.55 BogoMIPS (lpj=6987776) [ 0.080261] pid_max: default: 32768 minimum: 301 [ 0.080688] Security Framework initialized [ 0.080841] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.080841] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.083160] CPU: Testing write buffer coherency: ok [ 0.084228] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.084320] Setting up static identity map for 0x8055b180 - 0x8055b1f0 [ 0.089843] CPU1: Booted secondary processor [ 0.170257] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.170837] Brought up 2 CPUs [ 0.170867] SMP: Total of 2 processors activated. [ 0.170867] CPU: All CPU(s) started in SVC mode. [ 0.173522] devtmpfs: initialized [ 0.182647] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 0.186920] omap_hwmod: l3_main_3 using broken dt data from ocp [ 0.190887] omap_hwmod: l3_main_2 using broken dt data from ocp [ 0.355712] pinctrl core: initialized pinctrl subsystem [ 0.358306] regulator-dummy: no parameters [ 0.407958] NET: Registered protocol family 16 [ 0.413848] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.415893] cpuidle: using governor ladder [ 0.415954] cpuidle: using governor menu [ 0.429290] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.430206] OMAP GPIO hardware version 0.1 [ 0.431304] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.432952] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.434539] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.436157] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.437744] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.439056] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 0.439880] irq: no irq domain found for /ocp/pinmux@4a100040 ! [ 0.440460] irq: no irq domain found for /ocp/pinmux@4a100040 ! [ 0.440979] irq: no irq domain found for /ocp/pinmux@4a100040 ! [ 0.458435] platform 4b501000.aes: Cannot lookup hwmod 'aes' [ 0.458923] platform 480a5000.des: Cannot lookup hwmod 'des' [ 0.467254] No ATAGs? [ 0.467346] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.467407] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.469848] OMAP DMA hardware revision 0.0 [ 0.517242] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.517303] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.550933] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.551910] of_get_named_gpiod_flags exited with status 0 [ 0.639984] hsusb1_vbus: 3300 mV [ 0.640502] reg-fixed-voltage wl12xx_vmmc: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_wl12xx_gpio, deferring probe [ 0.640533] platform wl12xx_vmmc: Driver reg-fixed-voltage requests probe deferral [ 0.645111] SCSI subsystem initialized [ 0.645843] usbcore: registered new interface driver usbfs [ 0.646026] usbcore: registered new interface driver hub [ 0.646392] usbcore: registered new device driver usb [ 0.646820] of_get_named_gpiod_flags exited with status 0 [ 0.648101] omap_i2c 48070000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c1_pins, deferring probe [ 0.648162] platform 48070000.i2c: Driver omap_i2c requests probe deferral [ 0.648223] omap_i2c 48072000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c2_pins, deferring probe [ 0.648254] platform 48072000.i2c: Driver omap_i2c requests probe deferral [ 0.648315] omap_i2c 48060000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c3_pins, deferring probe [ 0.648345] platform 48060000.i2c: Driver omap_i2c requests probe deferral [ 0.648406] omap_i2c 48350000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c4_pins, deferring probe [ 0.648437] platform 48350000.i2c: Driver omap_i2c requests probe deferral [ 0.652801] Switched to clocksource 32k_counter [ 0.781921] NET: Registered protocol family 2 [ 0.783813] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.784088] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.786712] TCP: Hash tables configured (established 8192 bind 8192) [ 0.786956] TCP: reno registered [ 0.787017] UDP hash table entries: 512 (order: 3, 40960 bytes) [ 0.787353] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) [ 0.788635] NET: Registered protocol family 1 [ 0.789733] RPC: Registered named UNIX socket transport module. [ 0.789764] RPC: Registered udp transport module. [ 0.789794] RPC: Registered tcp transport module. [ 0.789794] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.791564] hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 7 counters available [ 0.796447] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.800933] VFS: Disk quotas dquot_6.5.2 [ 0.801055] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.803436] NFS: Registering the id_resolver key type [ 0.803771] Key type id_resolver registered [ 0.803802] Key type id_legacy registered [ 0.803955] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.804504] msgmni has been set to 1468 [ 0.807434] bounce: pool size: 64 pages [ 0.807525] io scheduler noop registered [ 0.807556] io scheduler deadline registered [ 0.807678] io scheduler cfq registered (default) [ 0.812957] pinctrl-single 4a100040.pinmux: 203 pins at pa fc100040 size 406 [ 0.813415] pinctrl-single 4a31e040.pinmux: 28 pins at pa fc31e040 size 56 [ 0.816040] pbias_mmc_omap4: 1800 <--> 3000 mV at 3000 mV [ 0.817535] abb_mpu: 1025 <--> 1389 mV [ 0.818389] abb_iva: 950 <--> 1376 mV [ 0.819305] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.824798] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.824829] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806a000[0]' [ 0.825286] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 104, base_baud = 3000000) is a OMAP UART0 [ 0.827056] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806c000[0]' [ 0.827270] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 105, base_baud = 3000000) is a OMAP UART1 [ 0.828399] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@48020000[0]' [ 0.828613] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 106, base_baud = 3000000) is a OMAP UART2 [ 1.415740] console [ttyO2] enabled [ 1.418945] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806e000[0]' [ 1.424102] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3 [ 1.450805] brd: module loaded [ 1.464843] loop: module loaded [ 1.469390] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.480041] usbcore: registered new interface driver asix [ 1.483215] usbcore: registered new interface driver ax88179_178a [ 1.486663] usbcore: registered new interface driver cdc_ether [ 1.490020] usbcore: registered new interface driver smsc95xx [ 1.493316] usbcore: registered new interface driver net1080 [ 1.496520] usbcore: registered new interface driver cdc_subset [ 1.499877] usbcore: registered new interface driver zaurus [ 1.503143] usbcore: registered new interface driver cdc_ncm [ 1.507171] usbcore: registered new interface driver cdc_wdm [ 1.510437] usbcore: registered new interface driver usb-storage [ 1.513916] usbcore: registered new interface driver usbtest [ 1.518951] mousedev: PS/2 mouse device common for all mice [ 1.524749] i2c /dev entries driver [ 1.526763] Driver for 1-wire Dallas network protocol. [ 1.530456] of_get_named_gpiod_flags exited with status 0 [ 1.536529] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 1.541778] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.546569] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.552032] omap_hsmmc 4809c000.mmc: unable to get vmmc regulator -517 [ 1.555908] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral [ 1.559936] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.564697] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.569793] omap_hsmmc 480d5000.mmc: unable to get vmmc regulator -517 [ 1.573547] platform 480d5000.mmc: Driver omap_hsmmc requests probe deferral [ 1.578155] of_get_named_gpiod_flags exited with status 0 [ 1.581146] of_get_named_gpiod_flags exited with status 0 [ 1.584136] of_get_named_gpiod_flags exited with status 0 [ 1.587860] of_get_named_gpiod_flags exited with status 0 [ 1.591644] ledtrig-cpu: registered to indicate activity on CPUs [ 1.595458] usbcore: registered new interface driver usbhid [ 1.598510] usbhid: USB HID core driver [ 1.602142] oprofile: using arm/armv7-ca9 [ 1.604949] TCP: cubic registered [ 1.606811] Initializing XFRM netlink socket [ 1.609252] NET: Registered protocol family 17 [ 1.611724] NET: Registered protocol family 15 [ 1.614471] Key type dns_resolver registered [ 1.617065] twl: not initialized [ 1.618835] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.623229] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.627593] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.631927] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.636322] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.640686] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.645050] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1410000 Vs max 1316660 [ 1.649414] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu [ 1.653350] omap2_set_init_voltage: unable to set vdd_mpu [ 1.656311] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.660095] omap2_set_init_voltage: unable to set vdd_core [ 1.663116] omap2_set_init_voltage: unable to find boot up OPP for vdd_iva [ 1.666870] omap2_set_init_voltage: unable to set vdd_iva [ 1.671691] Power Management for TI OMAP4+ devices. [ 1.674438] Power Management for TI OMAP4. [ 1.676666] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.681640] ThumbEE CPU extension supported. [ 1.684020] Registering SWP/SWPB emulation handler [ 1.686645] SmartReflex Class3 initialized [ 1.692443] of_get_named_gpiod_flags exited with status 0 [ 1.695770] vwl1271: 1800 mV [ 1.705169] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.711181] twl 0-0048: PIH (irq 39) nested IRQs [ 1.715850] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 1.720397] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 1.728759] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 1.735534] VAUX1_6030: 1000 <--> 3000 mV at 2800 mV [ 1.740570] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.745391] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.750152] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.754913] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.759246] VUSIM: 1200 <--> 2900 mV at 1800 mV [ 1.763549] VDAC: 1800 mV [ 1.766326] VANA: 2100 mV [ 1.769561] VCXIO: 1800 mV [ 1.772369] VUSB: 3300 mV [ 1.775604] V1V8: 1800 mV [ 1.778869] V2V1: 2100 mV [ 1.784912] twl6040 0-004b: clk32k is not handled [ 1.789855] of_get_named_gpiod_flags exited with status 0 [ 1.795501] omap_i2c 48070000.i2c: bus 0 rev0.11 at 400 kHz [ 1.800720] omap_i2c 48072000.i2c: bus 1 rev0.11 at 400 kHz [ 1.806335] omap_i2c 48060000.i2c: bus 2 rev0.11 at 100 kHz [ 1.810974] omap_i2c 48350000.i2c: bus 3 rev0.11 at 400 kHz [ 1.814331] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.819122] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.827697] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 1.862884] hw-breakpoint: Failed to enable monitor mode on CPU 0. [ 1.872894] hw-breakpoint: CPU 0 failed to disable vector catch [ 1.876831] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.881561] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 2.008331] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.013458] sr_init: No PMIC hook to init smartreflex [ 2.013488] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.021179] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.025848] smartreflex smartreflex.2: omap_sr_probe: SmartReflex driver initialized [ 2.067718] VUSB: disabling [ 2.071289] VANA: disabling [ 2.073638] VDAC: disabling [ 2.081573] Waiting for root device /dev/mmcblk0p2... [ 2.234069] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.241516] mmc0: new high speed SD card at address 1234 [ 2.246582] mmcblk0: mmc0:1234 SA02G 1.83 GiB [ 2.254882] mmcblk0: p1 p2 [ 2.265380] omap_hsmmc 480d5000.mmc: card claims to support voltages below defined range [ 2.282958] mmc1: queuing unknown CIS tuple 0x91 (3 bytes) [ 2.288513] mmc1: new SDIO card at address 0001 [ 2.323364] kjournald starting. Commit interval 5 seconds [ 2.323364] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 2.330444] VFS: Mounted root (ext3 filesystem) readonly on device 179:2. [ 2.338439] devtmpfs: mounted [ 2.340545] Freeing unused kernel memory: 404K (c07b3000 - c0818000) /bin/sh: can't access tty; job control turned off / # / # / # / # / # %% Start PM consolidated quick test (retention only) %% Preparation / # / # mount -t sysfs none /sys / # / # mount -t debugfs none /debug / # / # / # / # for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.serial | paste -s -d'  '`; do echo -1 > $u/power/autosuspend_delay_ms; done / # / # echo 0 > /debug/pm_debug/enable_off_mode / # / # %% 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:177,RET:0,INA:0,ON:178,RET-LOGIC-OFF:0 l4per_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 l3init_pwrdm (RET),OFF:0,RET:3,INA:0,ON:3,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 ivahd_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 mpu_pwrdm (ON),OFF:0,RET:114,INA:0,ON:115,RET-LOGIC-OFF:108,RET-MEMBANK1-OFF:114,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:168,RET:0,INA:0,ON:169,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:114,RET:0,INA:0,ON:115,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 tesla_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 dss_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 abe_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 gfx_pwrdm (OFF),OFF:2,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 (7) 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) / # / # for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do echo enabled > $u/power/wakeup; done / # %% Start retention double suspend/resume UART wakeup test / # for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do echo auto > $u/ power/control; done / # / # echo mem > /sys/power/state [ 11.901428] PM: Syncing filesystems ... done. [ 11.905487] PM: Preparing system for mem sleep [ 11.913635] Freezing user space processes ... (elapsed 0.000 seconds) done. [ 11.916107] Freezing remaining freezable tasks ... (elapsed 0.006 seconds) done. [ 11.923400] PM: Entering mem sleep [ 11.923400] Suspending console(s) (use no_console_suspend to debug) [ 11.945831] PM: suspend of devices complete after 22.308 msecs [ 11.950378] PM: late suspend of devices complete after 4.547 msecs [ 11.955902] PM: noirq suspend of devices complete after 5.401 msecs [ 11.955902] Disabling non-boot CPUs ... [ 11.962097] CPU1: shutdown [ 11.968353] Successfully put all powerdomains to target state [ 11.968444] Enabling non-boot CPUs ... [ 11.970764] CPU1: Booted secondary processor [ 11.971923] CPU1 is up [ 11.975067] PM: noirq resume of devices complete after 3.143 msecs [ 11.976074] PM: early resume of devices complete after 1.007 msecs [ 12.672210] PM: resume of devices complete after 693.115 msecs [ 12.707763] PM: Finishing wakeup. [ 12.709564] Restarting tasks ... done. / # / # / # / # 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:252,RET:0,INA:0,ON:253,RET-LOGIC-OFF:0 l4per_pwrdm (ON),OFF:0,RET:1,INA:0,ON:2,RET-LOGIC-OFF:1,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 l3init_pwrdm (RET),OFF:0,RET:6,INA:0,ON:6,RET-LOGIC-OFF:1,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 ivahd_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 mpu_pwrdm (ON),OFF:0,RET:181,INA:0,ON:182,RET-LOGIC-OFF:161,RET-MEMBANK1-OFF:181,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:243,RET:0,INA:0,ON:244,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:181,RET:0,INA:0,ON:182,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 tesla_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:1,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 dss_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 abe_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 gfx_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:1,INA:0,ON:2,RET-LOGIC-OFF:1,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0,RET-MEMBANK5-OFF:1 l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (0) l4_wkup_clkdm->wkup_pwrdm (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 (12) 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) / # / # / # / # echo mem > /sys/power/state [ 15.171600] PM: Syncing filesystems ... done. [ 15.174072] PM: Preparing system for mem sleep [ 15.177459] Freezing user space processes ... (elapsed 0.000 seconds) done. [ 15.182281] Freezing remaining freezable tasks ... (elapsed 0.004 seconds) done. [ 15.188934] PM: Entering mem sleep [ 15.188934] Suspending console(s) (use no_console_suspend to debug) [ 15.207672] PM: suspend of devices complete after 13.427 msecs [ 15.212249] PM: late suspend of devices complete after 4.364 msecs [ 15.217407] PM: noirq suspend of devices complete after 5.157 msecs [ 15.217407] Disabling non-boot CPUs ... [ 15.219024] CPU1: shutdown [ 15.219146] Successfully put all powerdomains to target state [ 15.219238] Enabling non-boot CPUs ... [ 15.221435] CPU1: Booted secondary processor [ 15.221954] CPU1 is up [ 15.224884] PM: noirq resume of devices complete after 2.929 msecs [ 15.228607] PM: early resume of devices complete after 2.929 msecs [ 15.824279] PM: resume of devices complete after 595.672 msecs [ 15.848510] PM: Finishing wakeup. [ 15.848510] Restarting tasks ... done. / # / # / # / # 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:307,RET:0,INA:0,ON:308,RET-LOGIC-OFF:0 l4per_pwrdm (ON),OFF:0,RET:2,INA:0,ON:3,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 l3init_pwrdm (RET),OFF:0,RET:9,INA:0,ON:9,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 ivahd_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 mpu_pwrdm (ON),OFF:0,RET:230,INA:0,ON:231,RET-LOGIC-OFF:208,RET-MEMBANK1-OFF:230,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:298,RET:0,INA:0,ON:299,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 (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 dss_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 abe_pwrdm (RET),OFF:1,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 gfx_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:2,INA:0,ON:3,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0,RET-MEMBANK5-OFF:2 l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (0) l4_wkup_clkdm->wkup_pwrdm (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 (12) 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) / # / # U-Boot SPL 2013.01-rc1-00207-gfbeb8fc-dirty (Nov 29 2012 - 03:05:13) OMAP4460 ES1.1 OMAP SD/MMC: 0 reading u-boot.img reading u-boot.img U-Boot 2013.01-rc1-00207-gfbeb8fc-dirty (Nov 29 2012 - 03:05:13) CPU : OMAP4460 ES1.1 Board: OMAP4 Panda I2C: ready DRAM: 1 GiB MMC: OMAP SD/MMC: 0 Using default environment In: serial Out: serial Err: serial Net: No ethernet found. Hit any key to stop autoboot: 3  2  1  0 mmc0 is current device reading boot.scr ** Unable to read file boot.scr ** reading uImage ** Unable to read file uImage ** Panda # ./test_rootfs_access_nonexistent_file__ret_susp Unknown command './test_rootfs_access_nonexistent_file__ret_susp' - try 'help' Panda # Unknown command './test_rootfs_access_nonexistent_file__ret_susp' - try 'help' Panda #