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  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 (SOH)/3442(STX)/0(CAN) packets, 3 retries ## Total Size = 0x0035caa8 = 3525288 Bytes Panda # bootm 0x81000000 ## Booting kernel from Legacy Image at 81000000 ... Image Name: Linux- Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 3525224 Bytes = 3.4 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] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 4.2.0-rc1-156521-gd770e55 (paul@knihy) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 SMP Sun Jul 5 17:20:49 MDT 2015 [ 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-ES [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] cma: Reserved 16 MiB at 0xbe800000 [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] On node 0 totalpages: 261888 [ 0.000000] free_area_init_node: node 0, pgdat c09701c0, node_mem_map eeef9000 [ 0.000000] Normal zone: 1710 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 194560 pages, LIFO batch:31 [ 0.000000] HighMem zone: 67328 pages, LIFO batch:15 [ 0.000000] OMAP4460 ES1.1 [ 0.000000] PERCPU: Embedded 13 pages/cpu @eee96000 s20672 r8192 d24384 u53248 [ 0.000000] pcpu-alloc: s20672 r8192 d24384 u53248 alloc=13*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 260178 [ 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: 1002776K/1047552K available (6297K kernel code, 738K rwdata, 2188K rodata, 432K init, 8225K bss, 28392K reserved, 16384K cma-reserved, 252928K highmem) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 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 - 0xc0851850 (8487 kB) [ 0.000000] .init : 0xc0852000 - 0xc08be000 ( 432 kB) [ 0.000000] .data : 0xc08be000 - 0xc0976860 ( 739 kB) [ 0.000000] .bss : 0xc0979000 - 0xc11816d0 (8226 kB) [ 0.000000] Running RCU self tests [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU lockdep checking is enabled. [ 0.000000] Additional per-CPU info printed with stalls. [ 0.000000] Build-time adjustment of leaf fanout to 32. [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 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] OMAP L2C310: ROM does not support power control setting [ 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 0x4e470000 [ 0.000000] ti_dt_clocks_register: failed to lookup clock node dss_fck [ 0.000000] ti_dt_clocks_register: failed to lookup clock node dss_fck [ 0.000000] ti_dt_clocks_register: failed to lookup clock node bandgap_fclk [ 0.000000] OMAP clockevent source: timer1 at 32768 Hz [ 0.000000] clocksource: 32k_counter: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 58327039986419 ns [ 0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 65535999984741ns [ 0.000000] OMAP clocksource: 32k_counter at 32768 Hz [ 0.002075] Console: colour dummy device 80x30 [ 0.002105] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.002136] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.002136] ... MAX_LOCK_DEPTH: 48 [ 0.002136] ... MAX_LOCKDEP_KEYS: 8191 [ 0.002166] ... CLASSHASH_SIZE: 4096 [ 0.002166] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.002166] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.002166] ... CHAINHASH_SIZE: 32768 [ 0.002197] memory used by lock dependency info: 5167 kB [ 0.002197] per task-struct memory footprint: 1536 bytes [ 0.002227] Calibrating delay loop... 1397.55 BogoMIPS (lpj=6987776) [ 0.080322] pid_max: default: 32768 minimum: 301 [ 0.080718] Security Framework initialized [ 0.080841] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.080871] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.084106] Initializing cgroup subsys blkio [ 0.084136] Initializing cgroup subsys memory [ 0.084228] Initializing cgroup subsys devices [ 0.084320] Initializing cgroup subsys freezer [ 0.084472] Initializing cgroup subsys perf_event [ 0.084533] CPU: Testing write buffer coherency: ok [ 0.085937] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.086059] Setting up static identity map for 0x80008280 - 0x800082f0 [ 0.180297] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.181182] Brought up 2 CPUs [ 0.181213] SMP: Total of 2 processors activated (2795.11 BogoMIPS). [ 0.181213] CPU: All CPU(s) started in SVC mode. [ 0.184631] devtmpfs: initialized [ 0.241729] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 0.246765] omap_hwmod: l3_main_3 using broken dt data from ocp [ 0.251464] omap_hwmod: l3_main_2 using broken dt data from ocp [ 0.435546] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.438079] pinctrl core: initialized pinctrl subsystem [ 0.443267] NET: Registered protocol family 16 [ 0.448638] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.480529] cpuidle: using governor ladder [ 0.510375] cpuidle: using governor menu [ 0.523681] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.524536] OMAP GPIO hardware version 0.1 [ 0.525787] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.527801] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.529693] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.531616] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.533508] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.535095] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 0.535247] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000 [ 0.536315] irq: no irq domain found for /ocp/l4@4a000000/scm@100000/pinmux@40 ! [ 0.536956] irq: no irq domain found for /ocp/l4@4a000000/scm@100000/pinmux@40 ! [ 0.537597] irq: no irq domain found for /ocp/l4@4a000000/scm@100000/pinmux@40 ! [ 0.559631] platform 4b501000.aes: Cannot lookup hwmod 'aes' [ 0.560150] platform 480a5000.des: Cannot lookup hwmod 'des' [ 0.570159] No ATAGs? [ 0.570220] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.570251] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.573394] OMAP DMA hardware revision 0.0 [ 0.636413] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.637420] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb1_power_reg[0]' - status (0) [ 0.710723] reg-fixed-voltage wl12xx_vmmc: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_wl12xx_gpio, deferring probe [ 0.715332] SCSI subsystem initialized [ 0.715881] libata version 3.00 loaded. [ 0.716674] usb_phy_generic hsusb1_phy: GPIO lookup for consumer reset [ 0.716705] usb_phy_generic hsusb1_phy: using device tree for GPIO lookup [ 0.716766] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb1_phy[0]' - status (0) [ 0.716827] no flags found for reset [ 0.716857] usb_phy_generic hsusb1_phy: GPIO lookup for consumer vbus-detect [ 0.716857] usb_phy_generic hsusb1_phy: using device tree for GPIO lookup [ 0.716888] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb1_phy[0]' [ 0.716888] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb1_phy[0]' [ 0.716918] usb_phy_generic hsusb1_phy: using lookup tables for GPIO lookup [ 0.717041] usb_phy_generic hsusb1_phy: lookup for GPIO vbus-detect failed [ 0.718139] omap_i2c 48070000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_i2c1_pins, deferring probe [ 0.718231] omap_i2c 48072000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_i2c2_pins, deferring probe [ 0.718322] omap_i2c 48060000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_i2c3_pins, deferring probe [ 0.718414] omap_i2c 48350000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_i2c4_pins, deferring probe [ 0.723236] clocksource: Switched to clocksource 32k_counter [ 0.876037] NET: Registered protocol family 2 [ 0.878265] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.878448] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.880981] TCP: Hash tables configured (established 8192 bind 8192) [ 0.881286] UDP hash table entries: 512 (order: 3, 40960 bytes) [ 0.881652] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) [ 0.882781] NET: Registered protocol family 1 [ 0.884399] RPC: Registered named UNIX socket transport module. [ 0.884399] RPC: Registered udp transport module. [ 0.884429] RPC: Registered tcp transport module. [ 0.884429] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.889648] hw perfevents: Failed to parse /pmu/interrupt-affinity[0] [ 0.889739] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available [ 0.895446] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.895751] audit: initializing netlink subsys (disabled) [ 0.895996] audit: type=2000 audit(0.880:1): initialized [ 0.900390] VFS: Disk quotas dquot_6.6.0 [ 0.900543] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.903381] NFS: Registering the id_resolver key type [ 0.903839] Key type id_resolver registered [ 0.903869] Key type id_legacy registered [ 0.904083] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.908752] bounce: pool size: 64 pages [ 0.908874] io scheduler noop registered [ 0.908905] io scheduler deadline registered [ 0.908935] io scheduler cfq registered (default) [ 0.913116] pinctrl-single 4a100040.pinmux: 203 pins at pa fc100040 size 406 [ 0.913604] pinctrl-single 4a31e040.pinmux: 28 pins at pa fc31e040 size 56 [ 0.919281] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.925415] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.925415] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.925964] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 226, base_baud = 3000000) is a OMAP UART0 [ 0.927947] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.928222] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 227, base_baud = 3000000) is a OMAP UART1 [ 0.929382] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@48020000[0]' [ 0.929656] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 228, base_baud = 3000000) is a OMAP UART2 [ 1.498138] console [ttyO2] enabled [ 1.501373] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806e000[0]' [ 1.506835] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 229, base_baud = 3000000) is a OMAP UART3 [ 1.539154] brd: module loaded [ 1.558105] loop: module loaded [ 1.562988] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.578674] mousedev: PS/2 mouse device common for all mice [ 1.581695] i2c /dev entries driver [ 1.585235] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.588500] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.592041] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.597015] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.601928] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.605590] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.608764] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.612030] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.615600] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.620544] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.625457] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.629119] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.633331] omap_hsmmc 4809c000.mmc: unable to get vmmc regulator -517 [ 1.664947] omap_hsmmc 480d5000.mmc: GPIO lookup for consumer wp [ 1.668212] omap_hsmmc 480d5000.mmc: using device tree for GPIO lookup [ 1.671752] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480d5000[0]' [ 1.676757] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@480d5000[0]' [ 1.681671] omap_hsmmc 480d5000.mmc: using lookup tables for GPIO lookup [ 1.685333] omap_hsmmc 480d5000.mmc: lookup for GPIO wp failed [ 1.689147] omap_hsmmc 480d5000.mmc: unable to get vmmc regulator -517 [ 1.713745] ledtrig-cpu: registered to indicate activity on CPUs [ 1.718292] oprofile: using arm/armv7-ca9 [ 1.721282] Initializing XFRM netlink socket [ 1.723785] NET: Registered protocol family 17 [ 1.726287] NET: Registered protocol family 15 [ 1.729064] Key type dns_resolver registered [ 1.731628] twl: not initialized [ 1.733428] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.737762] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.742126] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.746490] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.750854] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.755218] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.759582] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1410000 Vs max 1316660 [ 1.763946] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu [ 1.767700] omap2_set_init_voltage: unable to set vdd_mpu [ 1.770629] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.774444] omap2_set_init_voltage: unable to set vdd_core [ 1.777435] omap2_set_init_voltage: unable to find boot up OPP for vdd_iva [ 1.781158] omap2_set_init_voltage: unable to set vdd_iva [ 1.786285] Power Management for TI OMAP4+ devices. [ 1.788940] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.794067] ThumbEE CPU extension supported. [ 1.794067] Registering SWP/SWPB emulation handler [ 1.794067] SmartReflex Class3 initialized [ 1.806793] of_get_named_gpiod_flags: parsed 'gpio' property of node '/wl12xx_vmmc[0]' - status (0) [ 1.820343] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.844940] hw-breakpoint: Failed to enable monitor mode on CPU 0. [ 1.848480] twl 0-0048: PIH (irq 340) nested IRQs [ 1.860382] hw-breakpoint: CPU 0 failed to disable vector catch [ 1.883087] twl6040 0-004b: clk32k is not handled [ 1.891326] of_get_named_gpiod_flags: parsed 'ti,audpwron-gpio' property of node '/ocp/i2c@48070000/twl@4b[0]' - status (0) [ 1.902770] omap_i2c 48070000.i2c: bus 0 rev0.11 at 400 kHz [ 1.907958] omap_i2c 48072000.i2c: bus 1 rev0.11 at 400 kHz [ 1.912170] omap_i2c 48060000.i2c: bus 2 rev0.11 at 100 kHz [ 1.917541] omap_i2c 48350000.i2c: bus 3 rev0.11 at 400 kHz [ 1.922119] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.925384] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.925415] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.933807] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.938659] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.942291] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.945465] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.945465] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.948699] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.957122] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.961975] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.965576] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 2.033782] omap_hsmmc 480d5000.mmc: GPIO lookup for consumer wp [ 2.037445] omap_hsmmc 480d5000.mmc: using device tree for GPIO lookup [ 2.040985] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480d5000[0]' [ 2.045898] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@480d5000[0]' [ 2.050811] omap_hsmmc 480d5000.mmc: using lookup tables for GPIO lookup [ 2.054473] omap_hsmmc 480d5000.mmc: lookup for GPIO wp failed [ 2.174316] hctosys: unable to open rtc device (rtc0) [ 2.174316] sr_init: No PMIC hook to init smartreflex [ 2.181365] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.186218] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.190948] smartreflex smartreflex.2: omap_sr_probe: SmartReflex driver initialized [ 2.239624] VUSB: disabling [ 2.242004] VANA: disabling [ 2.245391] VDAC: disabling [ 2.254608] Waiting for root device /dev/mmcblk0p2... [ 2.422912] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.430145] mmc0: new high speed SD card at address 1234 [ 2.435455] mmcblk0: mmc0:1234 SA02G 1.83 GiB [ 2.443817] mmcblk0: p1 p2 [ 2.455169] omap_hsmmc 480d5000.mmc: card claims to support voltages below defined range [ 2.476287] mmc1: queuing unknown CIS tuple 0x91 (3 bytes) [ 2.487091] mmc1: new SDIO card at address 0001 [ 2.488037] kjournald starting. Commit interval 5 seconds [ 2.488342] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 2.488342] VFS: Mounted root (ext3 filesystem) readonly on device 179:2. [ 2.497894] devtmpfs: mounted [ 2.497894] Freeing unused kernel memory: 432K (c0852000 - c08be000) /bin/sh: can't access tty; job control turned off / # / # / # / # / # %% Start PM consolidated quick test (retention only) %% Preparation / # / # mkdir -p /sys; mount -t sysfs none /sys / # / # mkdir -p /debug; 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 / # / # for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.serial | paste -s -d'  '`; do ls -l $u/power/autosuspend_delay_ms; cat $u/power/autosuspend_delay_ms;  done -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/bus/platform/drivers/omap_uart/48020000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/bus/platform/drivers/omap_uart/4806a000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/bus/platform/drivers/omap_uart/4806c000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/bus/platform/drivers/omap_uart/4806e000.serial/power/autosuspend_delay_ms -1 / # / # 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:214,RET:0,INA:0,ON:215,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:4,INA:0,ON:4,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:132,INA:0,ON:133,RET-LOGIC-OFF:130,RET-MEMBANK1-OFF:132,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:214,RET:0,INA:0,ON:215,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:132,RET:0,INA:0,ON:133,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 (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) / # / # 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 / # / # for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do ls -l $u/power/w akeup; cat $u/power/wakeup; done -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/class/tty/ttyO0/power/wakeup enabled -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/class/tty/ttyO1/power/wakeup enabled -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/class/tty/ttyO2/power/wakeup enabled -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/class/tty/ttyO3/power/wakeup enabled / # / # for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do ls -l $u/power/c ontrol; cat $u/power/control; done -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/class/tty/ttyO0/power/control auto -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/class/tty/ttyO1/power/control auto -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/class/tty/ttyO2/power/control auto -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/class/tty/ttyO3/power/control auto / # / # echo mem > /sys/power/state [ 12.346740] PM: Syncing filesystems ... done. [ 12.346740] PM: Preparing system for sleep (mem) [ 12.359008] Freezing user space processes ... (elapsed 0.000 seconds) done. [ 12.365173] Freezing remaining freezable tasks ... (elapsed 0.004 seconds) done. [ 12.369903] PM: Suspending system (mem) [ 12.373474] Suspending console(s) (use no_console_suspend to debug) [ 12.389160] PM: suspend of devices complete after 9.033 msecs [ 12.392944] PM: late suspend of devices complete after 3.784 msecs [ 12.398925] PM: noirq suspend of devices complete after 5.981 msecs [ 12.399200] Disabling non-boot CPUs ... [ 12.405944] [ 12.405944] =============================== [ 12.405944] [ INFO: suspicious RCU usage. ] [ 12.405944] 4.2.0-rc1-156521-gd770e55 #1 Not tainted [ 12.405975] ------------------------------- [ 12.405975] kernel/sched/fair.c:5032 suspicious rcu_dereference_check() usage! [ 12.405975] [ 12.405975] other info that might help us debug this: [ 12.405975] [ 12.405975] [ 12.405975] RCU used illegally from offline CPU! [ 12.405975] rcu_scheduler_active = 1, debug_locks = 0 [ 12.405975] 3 locks held by swapper/1/0: [ 12.406005] #0: ((cpu_died).wait.lock){......}, at: [] complete+0x14/0x44 [ 12.406005] #1: (&p->pi_lock){-.-.-.}, at: [] try_to_wake_up+0x30/0x400 [ 12.406097] #2: (rcu_read_lock){......}, at: [] select_task_rq_fair+0x5c/0xb34 [ 12.406097] [ 12.406097] stack backtrace: [ 12.406097] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.2.0-rc1-156521-gd770e55 #1 [ 12.406097] Hardware name: Generic OMAP4 (Flattened Device Tree) [ 12.406127] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 12.406158] [] (show_stack) from [] (dump_stack+0x80/0x9c) [ 12.406158] [] (dump_stack) from [] (select_task_rq_fair+0x6f8/0xb34) [ 12.406188] [] (select_task_rq_fair) from [] (try_to_wake_up+0x124/0x400) [ 12.406188] [] (try_to_wake_up) from [] (__wake_up_common+0x4c/0x80) [ 12.406219] [] (__wake_up_common) from [] (__wake_up_locked+0x14/0x1c) [ 12.406219] [] (__wake_up_locked) from [] (complete+0x34/0x44) [ 12.406249] [] (complete) from [] (cpu_die+0x34/0x9c) [ 12.406249] [] (cpu_die) from [] (cpu_startup_entry+0x32c/0x374) [ 12.406280] [] (cpu_startup_entry) from [<800095ac>] (0x800095ac) [ 12.406280] CPU1: shutdown [ 12.434417] Successfully put all powerdomains to target state [ 12.434448] Enabling non-boot CPUs ... [ 12.463104] CPU1 is up [ 12.465789] PM: noirq resume of devices complete after 2.685 msecs [ 12.465789] PM: early resume of devices complete after 0.001 msecs [ 13.047302] PM: resume of devices complete after 581.512 msecs [ 13.167816] PM: Finishing wakeup. [ 13.169616] 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:287,RET:0,INA:0,ON:288,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:201,INA:0,ON:202,RET-LOGIC-OFF:197,RET-MEMBANK1-OFF:201,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:287,RET:0,INA:0,ON:288,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:201,RET:0,INA:0,ON:202,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 (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) / # / # / # / # echo mem > /sys/power/state [ 15.637145] PM: Syncing filesystems ... done. [ 15.637145] PM: Preparing system for sleep (mem) [ 15.642608] Freezing user space processes ... (elapsed 0.000 seconds) done. [ 15.645507] Freezing remaining freezable tasks ... (elapsed 0.006 seconds) done. [ 15.653137] PM: Suspending system (mem) [ 15.653137] Suspending console(s) (use no_console_suspend to debug) [ 15.663635] PM: suspend of devices complete after 10.498 msecs [ 15.665161] PM: late suspend of devices complete after 0.001 msecs [ 15.667114] PM: noirq suspend of devices complete after 1.861 msecs [ 15.667114] Disabling non-boot CPUs ... [ 15.668121] CPU1: shutdown [ 15.694427] Successfully put all powerdomains to target state [ 15.694488] Enabling non-boot CPUs ... [ 15.733032] CPU1 is up [ 15.735717] PM: noirq resume of devices complete after 2.624 msecs [ 15.737091] PM: early resume of devices complete after 1.373 msecs [ 16.287292] PM: resume of devices complete after 550.201 msecs [ 16.304809] PM: Finishing wakeup. [ 16.317810] 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:318,RET:0,INA:0,ON:319,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:232,INA:0,ON:233,RET-LOGIC-OFF:228,RET-MEMBANK1-OFF:232,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:318,RET:0,INA:0,ON:319,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF: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 (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) / # / # / # / # ./test_rootfs_access_nonexistent_file__ret_susp /bin/sh: ./test_rootfs_access_nonexistent_file__ret_susp: not found / # / # %% 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 | paste -s -d'  '`; do echo 3000 > $u/power/autosuspend_delay_ms; done / # / # for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.serial | paste -s -d'  '`; do ls -l $u/power/autosuspend_delay_ms; cat $u/power/autosuspend_delay_ms;  done -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/bus/platform/drivers/omap_uart/48020000.serial/power/autosuspend_delay_ms 3000 -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/bus/platform/drivers/omap_uart/4806a000.serial/power/autosuspend_delay_ms 3000 -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/bus/platform/drivers/omap_uart/4806c000.serial/power/autosuspend_delay_ms 3000 -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/bus/platform/drivers/omap_uart/4806e000.serial/power/autosuspend_delay_ms 3000 / # / # / # / # 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:448,RET:0,INA:0,ON:449,RET-LOGIC-OFF:0 l4per_pwrdm (ON),OFF:0,RET:4,INA:0,ON:5,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:358,INA:0,ON:359,RET-LOGIC-OFF:348,RET-MEMBANK1-OFF:358,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:448,RET:0,INA:0,ON:449,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:358,RET:0,INA:0,ON:359,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:22,INA:0,ON:23,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0,RET-MEMBANK5-OFF:22 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 (3) 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) / # / # / # / # ./test_rootfs_access_nonexistent_file__ret_dyn /bin/sh: ./test_rootfs_access_nonexistent_file__ret_dyn: not found / # / # for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.serial | paste -s -d'  '`; do echo -1 > $u/power/autosuspend_delay_ms; done / # / # for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.serial | paste -s -d'  '`; do ls -l $u/power/autosuspend_delay_ms; cat $u/power/autosuspend_delay_ms;  done -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/bus/platform/drivers/omap_uart/48020000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/bus/platform/drivers/omap_uart/4806a000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/bus/platform/drivers/omap_uart/4806c000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jan 1 00:00 /sys/bus/platform/drivers/omap_uart/4806e000.serial/power/autosuspend_delay_ms -1 / # / # %% End retention dynamic idle UART wakeup test %% End PM consolidated quick test (retention only) [ 37.003326] random: nonblocking pool is initialized