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 )/0(CAN) packets, 3 retries ## Total Size = 0x00353cf8 = 3489016 Bytes Panda # bootm 0x81000000 ## Booting kernel from Legacy Image at 81000000 ... Image Name: Linux- Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 3488952 Bytes = 3.3 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 4.1.0-143712-gb953c0d (paul@knihy) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 SMP Mon Jun 22 18:22:37 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 c095a780, 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 s22976 r8192 d22080 u53248 [ 0.000000] pcpu-alloc: s22976 r8192 d22080 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: 1002872K/1047552K available (6215K kernel code, 739K rwdata, 2172K rodata, 440K init, 8220K bss, 28296K 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 - 0xc08390b4 (8389 kB) [ 0.000000] .init : 0xc083a000 - 0xc08a8000 ( 440 kB) [ 0.000000] .data : 0xc08a8000 - 0xc0960dc0 ( 740 kB) [ 0.000000] .bss : 0xc0963000 - 0xc116a350 (8221 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] 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 ID prefetch enabled, offset 1 lines [ 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] 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 [ 0.000030] OMAP clocksource: 32k_counter at 32768 Hz [ 0.002105] Console: colour dummy device 80x30 [ 0.002166] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.002166] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.002166] ... MAX_LOCK_DEPTH: 48 [ 0.002197] ... MAX_LOCKDEP_KEYS: 8191 [ 0.002197] ... CLASSHASH_SIZE: 4096 [ 0.002197] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.002197] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.002227] ... CHAINHASH_SIZE: 32768 [ 0.002227] memory used by lock dependency info: 5167 kB [ 0.002227] per task-struct memory footprint: 1152 bytes [ 0.002258] Calibrating delay loop... 1397.55 BogoMIPS (lpj=6987776) [ 0.080352] pid_max: default: 32768 minimum: 301 [ 0.080718] Security Framework initialized [ 0.080902] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.080902] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.084167] Initializing cgroup subsys blkio [ 0.084197] Initializing cgroup subsys memory [ 0.084289] Initializing cgroup subsys devices [ 0.084381] Initializing cgroup subsys freezer [ 0.084533] Initializing cgroup subsys perf_event [ 0.084594] CPU: Testing write buffer coherency: ok [ 0.086029] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.086120] Setting up static identity map for 0x80008280 - 0x800082f0 [ 0.180328] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.181182] Brought up 2 CPUs [ 0.181182] SMP: Total of 2 processors activated (2795.11 BogoMIPS). [ 0.181213] CPU: All CPU(s) started in SVC mode. [ 0.184661] devtmpfs: initialized [ 0.241668] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 0.246582] omap_hwmod: l3_main_3 using broken dt data from ocp [ 0.251220] omap_hwmod: l3_main_2 using broken dt data from ocp [ 0.432189] clocksource jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.434448] pinctrl core: initialized pinctrl subsystem [ 0.439605] NET: Registered protocol family 16 [ 0.445129] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.470581] cpuidle: using governor ladder [ 0.500396] cpuidle: using governor menu [ 0.513946] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.514801] OMAP GPIO hardware version 0.1 [ 0.516052] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.518005] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.519958] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.521911] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.523803] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.525390] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 0.526428] irq: no irq domain found for /ocp/l4@4a000000/scm@100000/pinmux@40 ! [ 0.527038] irq: no irq domain found for /ocp/l4@4a000000/scm@100000/pinmux@40 ! [ 0.527679] irq: no irq domain found for /ocp/l4@4a000000/scm@100000/pinmux@40 ! [ 0.549255] platform 4b501000.aes: Cannot lookup hwmod 'aes' [ 0.549774] platform 480a5000.des: Cannot lookup hwmod 'des' [ 0.559478] No ATAGs? [ 0.559570] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.559570] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.562805] OMAP DMA hardware revision 0.0 [ 0.641052] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.642089] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb1_power_reg[0]' - status (0) [ 0.720794] reg-fixed-voltage wl12xx_vmmc: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_wl12xx_gpio, deferring probe [ 0.725402] SCSI subsystem initialized [ 0.725952] libata version 3.00 loaded. [ 0.726715] usb_phy_generic hsusb1_phy: GPIO lookup for consumer reset [ 0.726745] usb_phy_generic hsusb1_phy: using device tree for GPIO lookup [ 0.726806] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb1_phy[0]' - status (0) [ 0.726867] no flags found for reset [ 0.726898] usb_phy_generic hsusb1_phy: GPIO lookup for consumer vbus-detect [ 0.726928] usb_phy_generic hsusb1_phy: using device tree for GPIO lookup [ 0.726928] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb1_phy[0]' [ 0.726959] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb1_phy[0]' [ 0.726959] usb_phy_generic hsusb1_phy: using lookup tables for GPIO lookup [ 0.727111] usb_phy_generic hsusb1_phy: lookup for GPIO vbus-detect failed [ 0.728240] omap_i2c 48070000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_i2c1_pins, deferring probe [ 0.728332] omap_i2c 48072000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_i2c2_pins, deferring probe [ 0.728424] omap_i2c 48060000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_i2c3_pins, deferring probe [ 0.728515] omap_i2c 48350000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_i2c4_pins, deferring probe [ 0.733154] Switched to clocksource 32k_counter [ 0.884338] NET: Registered protocol family 2 [ 0.886474] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.886749] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.889312] TCP: Hash tables configured (established 8192 bind 8192) [ 0.889617] UDP hash table entries: 512 (order: 3, 40960 bytes) [ 0.889953] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) [ 0.891082] NET: Registered protocol family 1 [ 0.892639] RPC: Registered named UNIX socket transport module. [ 0.892669] RPC: Registered udp transport module. [ 0.892669] RPC: Registered tcp transport module. [ 0.892669] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.897399] CPU PMU: Failed to parse /pmu/interrupt-affinity[0] [ 0.897491] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available [ 0.902923] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.903594] audit: initializing netlink subsys (disabled) [ 0.903839] audit: type=2000 audit(0.890:1): initialized [ 0.908721] VFS: Disk quotas dquot_6.6.0 [ 0.908874] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.911560] NFS: Registering the id_resolver key type [ 0.912048] Key type id_resolver registered [ 0.912048] Key type id_legacy registered [ 0.912261] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.917419] bounce: pool size: 64 pages [ 0.917541] io scheduler noop registered [ 0.917572] io scheduler deadline registered [ 0.917633] io scheduler cfq registered (default) [ 0.921722] pinctrl-single 4a100040.pinmux: 203 pins at pa fc100040 size 406 [ 0.922241] pinctrl-single 4a31e040.pinmux: 28 pins at pa fc31e040 size 56 [ 0.927825] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.933990] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.933990] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.934570] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 226, base_baud = 3000000) is a OMAP UART0 [ 0.936614] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.936859] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 227, base_baud = 3000000) is a OMAP UART1 [ 0.938079] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@48020000[0]' [ 0.938354] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 228, base_baud = 3000000) is a OMAP UART2 [ 1.502075] console [ttyO2] enabled [ 1.505432] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806e000[0]' [ 1.510864] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 229, base_baud = 3000000) is a OMAP UART3 [ 1.542663] brd: module loaded [ 1.561950] loop: module loaded [ 1.566741] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.582153] mousedev: PS/2 mouse device common for all mice [ 1.585235] i2c /dev entries driver [ 1.588745] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.592010] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.595581] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.600555] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.605468] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.609130] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.612304] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.615570] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.619110] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.624084] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.628997] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.632629] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.636718] omap_hsmmc 4809c000.mmc: unable to get vmmc regulator -517 [ 1.641021] omap_hsmmc 480d5000.mmc: GPIO lookup for consumer wp [ 1.644317] omap_hsmmc 480d5000.mmc: using device tree for GPIO lookup [ 1.647857] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480d5000[0]' [ 1.652832] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@480d5000[0]' [ 1.657745] omap_hsmmc 480d5000.mmc: using lookup tables for GPIO lookup [ 1.661376] omap_hsmmc 480d5000.mmc: lookup for GPIO wp failed [ 1.665100] omap_hsmmc 480d5000.mmc: unable to get vmmc regulator -517 [ 1.669189] ledtrig-cpu: registered to indicate activity on CPUs [ 1.673767] oprofile: using arm/armv7-ca9 [ 1.676757] Initializing XFRM netlink socket [ 1.679229] NET: Registered protocol family 17 [ 1.681732] NET: Registered protocol family 15 [ 1.684539] Key type dns_resolver registered [ 1.687072] twl: not initialized [ 1.688842] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.693206] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.697570] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.701904] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.706298] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.710632] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.714996] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1410000 Vs max 1316660 [ 1.719360] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu [ 1.723114] omap2_set_init_voltage: unable to set vdd_mpu [ 1.726074] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.729827] omap2_set_init_voltage: unable to set vdd_core [ 1.732818] omap2_set_init_voltage: unable to find boot up OPP for vdd_iva [ 1.736572] omap2_set_init_voltage: unable to set vdd_iva [ 1.741668] Power Management for TI OMAP4+ devices. [ 1.744323] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.748168] ThumbEE CPU extension supported. [ 1.748168] Registering SWP/SWPB emulation handler [ 1.754364] SmartReflex Class3 initialized [ 1.761016] of_get_named_gpiod_flags: parsed 'gpio' property of node '/wl12xx_vmmc[0]' - status (0) [ 1.775482] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.793212] hw-breakpoint: Failed to enable monitor mode on CPU 0. [ 1.798248] hw-breakpoint: CPU 0 failed to disable vector catch [ 1.802307] twl 0-0048: PIH (irq 340) nested IRQs [ 1.833068] twl6040 0-004b: clk32k is not handled [ 1.842163] of_get_named_gpiod_flags: parsed 'ti,audpwron-gpio' property of node '/ocp/i2c@48070000/twl@4b[0]' - status (0) [ 1.850646] omap_i2c 48070000.i2c: bus 0 rev0.11 at 400 kHz [ 1.856689] omap_i2c 48072000.i2c: bus 1 rev0.11 at 400 kHz [ 1.862274] omap_i2c 48060000.i2c: bus 2 rev0.11 at 100 kHz [ 1.867095] omap_i2c 48350000.i2c: bus 3 rev0.11 at 400 kHz [ 1.870330] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.874176] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.877685] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.877685] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.887451] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.891052] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.894195] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.897430] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.897460] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.905853] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.905853] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.914337] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.984619] omap_hsmmc 480d5000.mmc: GPIO lookup for consumer wp [ 1.984619] omap_hsmmc 480d5000.mmc: using device tree for GPIO lookup [ 1.988769] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480d5000[0]' [ 1.997161] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@480d5000[0]' [ 2.002044] omap_hsmmc 480d5000.mmc: using lookup tables for GPIO lookup [ 2.005676] omap_hsmmc 480d5000.mmc: lookup for GPIO wp failed [ 2.125671] hctosys: unable to open rtc device (rtc0) [ 2.125671] sr_init: No PMIC hook to init smartreflex [ 2.125671] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.136322] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.141021] smartreflex smartreflex.2: omap_sr_probe: SmartReflex driver initialized [ 2.189483] VUSB: disabling [ 2.192443] VANA: disabling [ 2.195312] VDAC: disabling [ 2.203430] Waiting for root device /dev/mmcblk0p2... [ 2.381256] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.388458] mmc0: new high speed SD card at address 1234 [ 2.393890] mmcblk0: mmc0:1234 SA02G 1.83 GiB [ 2.401794] mmcblk0: p1 p2 [ 2.412506] omap_hsmmc 480d5000.mmc: card claims to support voltages below defined range [ 2.434173] mmc1: queuing unknown CIS tuple 0x91 (3 bytes) [ 2.434173] kjournald starting. Commit interval 5 seconds [ 2.434967] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 2.434967] VFS: Mounted root (ext3 filesystem) readonly on device 179:2. [ 2.451721] devtmpfs: mounted [ 2.451812] mmc1: new SDIO card at address 0001 [ 2.456420] Freeing unused kernel memory: 440K (c083a000 - c08a8000) /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:160,RET:0,INA:0,ON:161,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:118,INA:0,ON:119,RET-LOGIC-OFF:114,RET-MEMBANK1-OFF:118,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:144,RET:0,INA:0,ON:145,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:118,RET:0,INA:0,ON:119,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 [ 12.479553] PM: Syncing filesystems ... done. [ 12.483123] PM: Preparing system for mem sleep [ 12.494903] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 12.499053] Freezing remaining freezable tasks ... (elapsed 0.005 seconds) done. [ 12.504272] PM: Entering mem sleep [ 12.507690] Suspending console(s) (use no_console_suspend to debug) [ 12.526184] PM: suspend of devices complete after 13.214 msecs [ 12.526214] PM: late suspend of devices complete after 0.001 msecs [ 12.537384] PM: noirq suspend of devices complete after 11.169 msecs [ 12.537567] Disabling non-boot CPUs ... [ 12.545562] [ 12.545562] =============================== [ 12.545715] [ INFO: suspicious RCU usage. ] [ 12.545715] 4.1.0-143712-gb953c0d #1 Not tainted [ 12.545715] ------------------------------- [ 12.545715] kernel/sched/fair.c:4841 suspicious rcu_dereference_check() usage! [ 12.545715] [ 12.545715] other info that might help us debug this: [ 12.545715] [ 12.545745] [ 12.545745] RCU used illegally from offline CPU! [ 12.545745] rcu_scheduler_active = 1, debug_locks = 0 [ 12.545745] 3 locks held by swapper/1/0: [ 12.545776] #0: ((cpu_died).wait.lock){......}, at: [] complete+0x14/0x44 [ 12.545806] #1: (&p->pi_lock){-.-.-.}, at: [] try_to_wake_up+0x2c/0x394 [ 12.545837] #2: (rcu_read_lock){......}, at: [] select_task_rq_fair+0x5c/0xb34 [ 12.545837] [ 12.545837] stack backtrace: [ 12.545837] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.1.0-143712-gb953c0d #1 [ 12.545837] Hardware name: Generic OMAP4 (Flattened Device Tree) [ 12.545867] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 12.545898] [] (show_stack) from [] (dump_stack+0x80/0x9c) [ 12.545898] [] (dump_stack) from [] (select_task_rq_fair+0x6f8/0xb34) [ 12.545928] [] (select_task_rq_fair) from [] (try_to_wake_up+0xf8/0x394) [ 12.545928] [] (try_to_wake_up) from [] (__wake_up_common+0x4c/0x80) [ 12.545959] [] (__wake_up_common) from [] (__wake_up_locked+0x14/0x1c) [ 12.545959] [] (__wake_up_locked) from [] (complete+0x34/0x44) [ 12.545989] [] (complete) from [] (cpu_die+0x34/0x9c) [ 12.545989] [] (cpu_die) from [] (cpu_startup_entry+0x3d0/0x43c) [ 12.546020] [] (cpu_startup_entry) from [<8000958c>] (0x8000958c) [ 12.546051] CPU1: shutdown [ 12.604644] Successfully put all powerdomains to target state [ 12.604705] Enabling non-boot CPUs ... [ 12.633026] CPU1 is up [ 12.635986] PM: noirq resume of devices complete after 2.899 msecs [ 12.635986] PM: early resume of devices complete after 0.001 msecs [ 13.267211] PM: resume of devices complete after 629.577 msecs [ 13.387664] PM: Finishing wakeup. [ 13.387664] 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:219,RET:0,INA:0,ON:220,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:7,INA:0,ON:7,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:177,INA:0,ON:178,RET-LOGIC-OFF:171,RET-MEMBANK1-OFF:177,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:203,RET:0,INA:0,ON:204,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:177,RET:0,INA:0,ON:178,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 [ 15.807342] PM: Syncing filesystems ... done. [ 15.807342] PM: Preparing system for mem sleep [ 15.813018] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 15.815887] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 15.823547] PM: Entering mem sleep [ 15.823547] Suspending console(s) (use no_console_suspend to debug) [ 15.834716] PM: suspend of devices complete after 11.169 msecs [ 15.834747] PM: late suspend of devices complete after 0.001 msecs [ 15.839080] PM: noirq suspend of devices complete after 4.058 msecs [ 15.839080] Disabling non-boot CPUs ... [ 15.840087] CPU1: shutdown [ 15.882965] Successfully put all powerdomains to target state [ 15.882965] Enabling non-boot CPUs ... [ 15.911346] CPU1 is up [ 15.914215] PM: noirq resume of devices complete after 2.868 msecs [ 15.914581] PM: early resume of devices complete after 0.001 msecs [ 16.634948] PM: resume of devices complete after 720.367 msecs [ 16.665771] PM: Finishing wakeup. [ 16.665771] 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:248,RET:0,INA:0,ON:249,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:10,INA:0,ON:10,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:206,INA:0,ON:207,RET-LOGIC-OFF:200,RET-MEMBANK1-OFF:206,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:232,RET:0,INA:0,ON:233,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:206,RET:0,INA:0,ON:207,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:346,RET:0,INA:0,ON:347,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:10,INA:0,ON:10,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:304,INA:0,ON:305,RET-LOGIC-OFF:296,RET-MEMBANK1-OFF:304,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:330,RET:0,INA:0,ON:331,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:304,RET:0,INA:0,ON:305,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/driver[ 36.154907] random: nonblocking pool is initialized s/omap_uart/4806e000.serial/power/autosuspend_delay_ms -1 / # / # %% End retention dynamic idle UART wakeup test %% End PM consolidated quick test (retention only)