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 CRC mode, 6(SOH)/3580(STX)/0(CAN) packets, 3 retries ## Total Size = 0x0037f1b1 = 3666353 Bytes Panda # bootm 0x81000000 ## Booting kernel from Legacy Image at 81000000 ... Image Name: Linux- Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 3666289 Bytes = 3.5 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 4.4.0-rc4 (paul@nozomi) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 SMP Sun Dec 20 16:29:30 MST 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] OMAP4: Map 0xbfe00000 to fe600000 for dram barrier [ 0.000000] On node 0 totalpages: 261632 [ 0.000000] free_area_init_node: node 0, pgdat c09d4ac0, node_mem_map ef6f9000 [ 0.000000] Normal zone: 1728 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 196608 pages, LIFO batch:31 [ 0.000000] HighMem zone: 65024 pages, LIFO batch:15 [ 0.000000] OMAP4460 ES1.1 [ 0.000000] PERCPU: Embedded 14 pages/cpu @ef696000 s24936 r8192 d24216 u57344 [ 0.000000] pcpu-alloc: s24936 r8192 d24216 u57344 alloc=14*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 259904 [ 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: 1001316K/1046528K available (6619K kernel code, 746K rwdata, 2240K rodata, 452K init, 8263K bss, 28828K reserved, 16384K cma-reserved, 243712K highmem) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB) [ 0.000000] vmalloc : 0xf0800000 - 0xff800000 ( 240 MB) [ 0.000000] lowmem : 0xc0000000 - 0xf0000000 ( 768 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc08aef60 (8860 kB) [ 0.000000] .init : 0xc08af000 - 0xc0920000 ( 452 kB) [ 0.000000] .data : 0xc0920000 - 0xc09daa98 ( 747 kB) [ 0.000000] .bss : 0xc09dd000 - 0xc11eec68 (8264 kB) [ 0.000000] Running RCU self tests [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU lockdep checking is enabled. [ 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 [ 0.000030] OMAP clocksource: 32k_counter at 32768 Hz [ 0.001464] Console: colour dummy device 80x30 [ 0.001525] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.001525] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.001525] ... MAX_LOCK_DEPTH: 48 [ 0.001556] ... MAX_LOCKDEP_KEYS: 8191 [ 0.001556] ... CLASSHASH_SIZE: 4096 [ 0.001556] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.001556] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.001586] ... CHAINHASH_SIZE: 32768 [ 0.001586] memory used by lock dependency info: 5167 kB [ 0.001586] per task-struct memory footprint: 1536 bytes [ 0.001617] Calibrating delay loop... 1397.55 BogoMIPS (lpj=6987776) [ 0.079315] pid_max: default: 32768 minimum: 301 [ 0.079711] Security Framework initialized [ 0.079864] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.079864] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.082977] Initializing cgroup subsys io [ 0.083099] Initializing cgroup subsys memory [ 0.083160] Initializing cgroup subsys devices [ 0.083251] Initializing cgroup subsys freezer [ 0.083374] Initializing cgroup subsys perf_event [ 0.083435] CPU: Testing write buffer coherency: ok [ 0.084716] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.084838] Setting up static identity map for 0x80008280 - 0x800082f0 [ 0.179290] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.179901] Brought up 2 CPUs [ 0.179931] SMP: Total of 2 processors activated (2795.11 BogoMIPS). [ 0.179962] CPU: All CPU(s) started in SVC mode. [ 0.183013] devtmpfs: initialized [ 0.237243] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 0.242187] omap_hwmod: l3_main_3 using broken dt data from ocp [ 0.246704] omap_hwmod: l3_main_2 using broken dt data from ocp [ 0.426544] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.428802] pinctrl core: initialized pinctrl subsystem [ 0.433807] NET: Registered protocol family 16 [ 0.438842] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.469482] cpuidle: using governor ladder [ 0.499359] cpuidle: using governor menu [ 0.513153] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.514404] OMAP GPIO hardware version 0.1 [ 0.515686] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.517883] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.520080] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.522216] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.524322] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.526123] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 0.526275] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000 [ 0.527313] irq: no irq domain found for /ocp/l4@4a000000/scm@100000/pinmux@40 ! [ 0.527984] irq: no irq domain found for /ocp/l4@4a000000/scm@100000/pinmux@40 ! [ 0.528594] irq: no irq domain found for /ocp/l4@4a000000/scm@100000/pinmux@40 ! [ 0.550262] platform 4b501000.aes: Cannot lookup hwmod 'aes' [ 0.550811] platform 480a5000.des: Cannot lookup hwmod 'des' [ 0.560638] No ATAGs? [ 0.560699] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.560729] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.563293] OMAP DMA hardware revision 0.0 [ 0.624572] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.626373] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb1_power_reg[0]' - status (0) [ 0.699707] reg-fixed-voltage wl12xx_vmmc: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_wl12xx_gpio, deferring probe [ 0.704345] SCSI subsystem initialized [ 0.704833] libata version 3.00 loaded. [ 0.705566] usb_phy_generic hsusb1_phy: GPIO lookup for consumer reset [ 0.705566] usb_phy_generic hsusb1_phy: using device tree for GPIO lookup [ 0.705657] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb1_phy[0]' - status (0) [ 0.705718] no flags found for reset [ 0.705718] usb_phy_generic hsusb1_phy: GPIO lookup for consumer vbus-detect [ 0.705749] usb_phy_generic hsusb1_phy: using device tree for GPIO lookup [ 0.705749] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb1_phy[0]' [ 0.705780] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb1_phy[0]' [ 0.705780] usb_phy_generic hsusb1_phy: using lookup tables for GPIO lookup [ 0.705902] usb_phy_generic hsusb1_phy: lookup for GPIO vbus-detect failed [ 0.707000] omap_i2c 48070000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_i2c1_pins, deferring probe [ 0.707092] omap_i2c 48072000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_i2c2_pins, deferring probe [ 0.707183] omap_i2c 48060000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_i2c3_pins, deferring probe [ 0.707275] omap_i2c 48350000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_i2c4_pins, deferring probe [ 0.707641] pps_core: LinuxPPS API ver. 1 registered [ 0.707672] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.707733] PTP clock support registered [ 0.711669] clocksource: Switched to clocksource 32k_counter [ 0.849334] NET: Registered protocol family 2 [ 0.851379] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.851654] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.854187] TCP: Hash tables configured (established 8192 bind 8192) [ 0.854461] UDP hash table entries: 512 (order: 3, 40960 bytes) [ 0.854827] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) [ 0.855926] NET: Registered protocol family 1 [ 0.857360] RPC: Registered named UNIX socket transport module. [ 0.857391] RPC: Registered udp transport module. [ 0.857391] RPC: Registered tcp transport module. [ 0.857421] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.862701] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available [ 0.868133] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.868438] audit: initializing netlink subsys (disabled) [ 0.868652] audit: type=2000 audit(0.850:1): initialized [ 0.872192] VFS: Disk quotas dquot_6.6.0 [ 0.872467] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.874999] NFS: Registering the id_resolver key type [ 0.875366] Key type id_resolver registered [ 0.875396] Key type id_legacy registered [ 0.875579] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.880157] bounce: pool size: 64 pages [ 0.880279] io scheduler noop registered [ 0.880310] io scheduler deadline registered [ 0.880340] io scheduler cfq registered (default) [ 0.884338] pinctrl-single 4a100040.pinmux: 203 pins at pa fc100040 size 406 [ 0.884857] pinctrl-single 4a31e040.pinmux: 28 pins at pa fc31e040 size 56 [ 0.891754] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.897430] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.897460] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.897888] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 226, base_baud = 3000000) is a OMAP UART0 [ 0.899597] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.899871] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 227, base_baud = 3000000) is a OMAP UART1 [ 0.900970] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@48020000[0]' [ 0.901214] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 228, base_baud = 3000000) is a OMAP UART2 [ 1.476135] console [ttyO2] enabled [ 1.479614] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806e000[0]' [ 1.484985] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 229, base_baud = 3000000) is a OMAP UART3 [ 1.522674] brd: module loaded [ 1.544311] loop: module loaded [ 1.549133] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.565612] mousedev: PS/2 mouse device common for all mice [ 1.568664] i2c /dev entries driver [ 1.572052] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.575347] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.578887] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.583892] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.588806] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.592498] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.595672] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.598937] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.602508] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.607482] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.612426] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.616088] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.643280] omap_hsmmc 480d5000.mmc: GPIO lookup for consumer wp [ 1.646575] omap_hsmmc 480d5000.mmc: using device tree for GPIO lookup [ 1.650115] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480d5000[0]' [ 1.655151] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@480d5000[0]' [ 1.660064] omap_hsmmc 480d5000.mmc: using lookup tables for GPIO lookup [ 1.663726] omap_hsmmc 480d5000.mmc: lookup for GPIO wp failed [ 1.692260] ledtrig-cpu: registered to indicate activity on CPUs [ 1.696777] oprofile: using arm/armv7-ca9 [ 1.699768] Initializing XFRM netlink socket [ 1.702545] NET: Registered protocol family 10 [ 1.707458] sit: IPv6 over IPv4 tunneling driver [ 1.712097] NET: Registered protocol family 17 [ 1.714599] NET: Registered protocol family 15 [ 1.717346] Key type dns_resolver registered [ 1.719970] twl: not initialized [ 1.721740] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.726104] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.730499] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.734863] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.739227] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.743621] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.747985] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1410000 Vs max 1316660 [ 1.752380] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu [ 1.756103] omap2_set_init_voltage: unable to set vdd_mpu [ 1.759063] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.762878] omap2_set_init_voltage: unable to set vdd_core [ 1.765869] omap2_set_init_voltage: unable to find boot up OPP for vdd_iva [ 1.769622] omap2_set_init_voltage: unable to set vdd_iva [ 1.774688] Power Management for TI OMAP4+ devices. [ 1.777343] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.782043] ThumbEE CPU extension supported. [ 1.782043] Registering SWP/SWPB emulation handler [ 1.784759] SmartReflex Class3 initialized [ 1.794311] of_get_named_gpiod_flags: parsed 'gpio' property of node '/wl12xx_vmmc[0]' - status (0) [ 1.805572] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.821807] hw-breakpoint: Failed to enable monitor mode on CPU 0. [ 1.831817] hw-breakpoint: CPU 0 failed to disable vector catch [ 1.837127] twl 0-0048: PIH (irq 340) nested IRQs [ 1.868072] twl6040 0-004b: clk32k is not handled [ 1.873809] of_get_named_gpiod_flags: parsed 'ti,audpwron-gpio' property of node '/ocp/i2c@48070000/twl@4b[0]' - status (0) [ 1.882141] omap_i2c 48070000.i2c: bus 0 rev0.11 at 400 kHz [ 1.888092] omap_i2c 48072000.i2c: bus 1 rev0.11 at 400 kHz [ 1.893676] omap_i2c 48060000.i2c: bus 2 rev0.11 at 100 kHz [ 1.897491] omap_i2c 48350000.i2c: bus 3 rev0.11 at 400 kHz [ 1.901611] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.905456] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.905456] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.913970] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.918884] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.922546] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.925781] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.925781] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.932586] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.932586] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.942474] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.942504] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.992462] omap_hsmmc 480d5000.mmc: GPIO lookup for consumer wp [ 1.995758] omap_hsmmc 480d5000.mmc: using device tree for GPIO lookup [ 1.999359] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480d5000[0]' [ 2.004364] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@480d5000[0]' [ 2.009277] omap_hsmmc 480d5000.mmc: using lookup tables for GPIO lookup [ 2.013000] omap_hsmmc 480d5000.mmc: lookup for GPIO wp failed [ 2.132751] hctosys: unable to open rtc device (rtc0) [ 2.133575] sr_init: No PMIC hook to init smartreflex [ 2.133575] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.144195] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.148925] smartreflex smartreflex.2: omap_sr_probe: SmartReflex driver initialized [ 2.198272] VDAC: disabling [ 2.200714] VANA: disabling [ 2.203124] VUSB: disabling [ 2.208404] Waiting for root device /dev/mmcblk0p2... [ 2.380065] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.387176] mmc0: new high speed SD card at address 1234 [ 2.392669] mmcblk0: mmc0:1234 SA02G 1.83 GiB [ 2.399963] mmcblk0: p1 p2 [ 2.409790] omap_hsmmc 480d5000.mmc: card claims to support voltages below defined range [ 2.425537] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 2.428253] mmc1: queuing unknown CIS tuple 0x91 (3 bytes) [ 2.431671] mmc1: new SDIO card at address 0001 [ 2.454986] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 2.454986] VFS: Mounted root (ext3 filesystem) readonly on device 179:2. [ 2.470550] devtmpfs: mounted [ 2.470550] Freeing unused kernel memory: 452K (c08af000 - c0920000) /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:168,RET:0,INA:0,ON:169,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:142,INA:0,ON:143,RET-LOGIC-OFF:138,RET-MEMBANK1-OFF:142,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:142,RET:0,INA:0,ON:143,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 [ 12.291748] PM: Syncing filesystems ... done. [ 12.296386] PM: Preparing system for sleep (mem) [ 12.302154] Freezing user space processes ... (elapsed 0.000 seconds) done. [ 12.302154] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 12.312652] PM: Suspending system (mem) [ 12.312652] Suspending console(s) (use no_console_suspend to debug) [ 12.330932] PM: suspend of devices complete after 7.995 msecs [ 12.331695] PM: late suspend of devices complete after 0.762 msecs [ 12.340393] PM: noirq suspend of devices complete after 5.462 msecs [ 12.340393] Disabling non-boot CPUs ... [ 12.345947] [ 12.345947] =============================== [ 12.345947] [ INFO: suspicious RCU usage. ] [ 12.345977] 4.4.0-rc4 #1 Not tainted [ 12.345977] ------------------------------- [ 12.345977] kernel/sched/fair.c:4938 suspicious rcu_dereference_check() usage! [ 12.345977] [ 12.345977] other info that might help us debug this: [ 12.345977] [ 12.346008] [ 12.346008] RCU used illegally from offline CPU! [ 12.346008] rcu_scheduler_active = 1, debug_locks = 0 [ 12.346008] 3 locks held by swapper/1/0: [ 12.346008] #0: ((cpu_died).wait.lock){......}, at: [] complete+0x14/0x44 [ 12.346008] #1: (&p->pi_lock){-.-.-.}, at: [] try_to_wake_up+0x30/0x454 [ 12.346008] #2: (rcu_read_lock){......}, at: [] select_task_rq_fair+0x44/0xb60 [ 12.346008] [ 12.346008] stack backtrace: [ 12.346130] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.0-rc4 #1 [ 12.346130] Hardware name: Generic OMAP4 (Flattened Device Tree) [ 12.346130] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 12.346130] [] (show_stack) from [] (dump_stack+0x80/0x9c) [ 12.346221] [] (dump_stack) from [] (select_task_rq_fair+0x970/0xb60) [ 12.346221] [] (select_task_rq_fair) from [] (try_to_wake_up+0x140/0x454) [ 12.346252] [] (try_to_wake_up) from [] (__wake_up_common+0x4c/0x80) [ 12.346252] [] (__wake_up_common) from [] (__wake_up_locked+0x14/0x1c) [ 12.346282] [] (__wake_up_locked) from [] (complete+0x34/0x44) [ 12.346282] [] (complete) from [] (arch_cpu_idle_dead+0x34/0x9c) [ 12.346313] [] (arch_cpu_idle_dead) from [] (cpu_startup_entry+0x32c/0x374) [ 12.346313] [] (cpu_startup_entry) from [<800095ec>] (0x800095ec) [ 12.346374] CPU1: shutdown [ 12.378662] Successfully put all powerdomains to target state [ 12.378723] Enabling non-boot CPUs ... [ 12.433807] CPU1 is up [ 12.434997] PM: noirq resume of devices complete after 1.190 msecs [ 12.436401] PM: early resume of devices complete after 0.001 msecs [ 13.125518] PM: resume of devices complete after 689.117 msecs [ 13.243896] PM: Finishing wakeup. [ 13.247070] 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:245,RET:0,INA:0,ON:246,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:215,INA:0,ON:216,RET-LOGIC-OFF:211,RET-MEMBANK1-OFF:215,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:245,RET:0,INA:0,ON:246,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:215,RET:0,INA:0,ON:216,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 [ 15.582489] PM: Syncing filesystems ... done. [ 15.585144] PM: Preparing system for sleep (mem) [ 15.587738] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 15.592071] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 15.598358] PM: Suspending system (mem) [ 15.598358] Suspending console(s) (use no_console_suspend to debug) [ 15.609008] PM: suspend of devices complete after 3.875 msecs [ 15.610595] PM: late suspend of devices complete after 0.001 msecs [ 15.612579] PM: noirq suspend of devices complete after 1.892 msecs [ 15.612579] Disabling non-boot CPUs ... [ 15.613647] CPU1: shutdown [ 15.671600] Successfully put all powerdomains to target state [ 15.671661] Enabling non-boot CPUs ... [ 15.733795] CPU1 is up [ 15.734985] PM: noirq resume of devices complete after 1.129 msecs [ 15.736297] PM: early resume of devices complete after 1.312 msecs [ 16.412841] PM: resume of devices complete after 676.544 msecs [ 16.432525] PM: Finishing wakeup. [ 16.445434] 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:310,RET:0,INA:0,ON:311,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:270,INA:0,ON:271,RET-LOGIC-OFF:260,RET-MEMBANK1-OFF:270,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:310,RET:0,INA:0,ON:311,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:270,RET:0,INA:0,ON:271,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:412,RET:0,INA:0,ON:413,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:368,INA:0,ON:369,RET-LOGIC-OFF:352,RET-MEMBANK1-OFF:368,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:412,RET:0,INA:0,ON:413,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:368,RET:0,INA:0,ON:369,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:14,INA:0,ON:15,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0,RET-MEMBANK5-OFF:14 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)