U-Boot SPL 2012.07-00012-g391a28d (Dec 30 2012 - 17:40:39) OMAP4460 ES1.1 OMAP SD/MMC: 0 reading u-boot.img reading u-boot.bin mkimage signature not found - ih_magic = ea000014 reading u-boot.bin U-Boot 2012.07-00012-g391a28d (Dec 30 2012 - 17:40:39) CPU : OMAP4460 ES1.1 Board: OMAP4 Variscite SOM I2C: ready DRAM: 1 GiB MMC: OMAP SD/MMC: 0 Using default environment In: serial Out: serial Err: serial Net: Net Initialization Skipped No ethernet found. checking for preEnv.txt reading preEnv.txt 0 bytes read Loaded environment from preEnv.txt Importing preboot environment from mmc ... Hit any key to stop autoboot: 3  2  0 VAR-SOM-OM44 # VAR-SOM-OM44 # setenv bootargs 'console=ttyO2,115200n8 mem=1G@0x80000000 root=/dev/mmcblk1p2 ro rootwait earlyprintk ignore_loglevel fixrtc phy.smsc.gb_enable=false video=HDMI-A-1:1920x1080@60' VAR-SOM-OM44 # loady 0x81000000 ## Ready for binary (ymodem) download to 0x81000000 at 115200 bps... CSending: uImage-dtb.omap4-var-stk-om44 Sending: Transfer complete - CRC mode, 9(SOH)/3442(STX)/0(CAN) packets, 3 retries ## Total Size = 0x0035cb55 = 3525461 Bytes VAR-SOM-OM44 # bootm 0x81000000 ## Booting kernel from Legacy Image at 81000000 ... Image Name: Linux- Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 3525397 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-rc3-157208-g52721d9 (paul@knihy) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 SMP Tue Jul 28 08:20:29 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: Variscite VAR-STK-OM44 [ 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 c0970240, 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=ttyO2,115200n8 mem=1G@0x80000000 root=/dev/mmcblk1p2 ro rootwait earlyprintk ignore_loglevel fixrtc phy.smsc.gb_enable=false video=HDMI-A-1:1920x1080@60 [ 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 - 0xc0851884 (8487 kB) [ 0.000000] .init : 0xc0852000 - 0xc08be000 ( 432 kB) [ 0.000000] .data : 0xc08be000 - 0xc09768e0 ( 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 [ 0.000030] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 65535999984741ns [ 0.000030] OMAP clocksource: 32k_counter at 32768 Hz [ 0.002166] Console: colour dummy device 80x30 [ 0.002197] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.002227] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.002227] ... MAX_LOCK_DEPTH: 48 [ 0.002227] ... MAX_LOCKDEP_KEYS: 8191 [ 0.002258] ... CLASSHASH_SIZE: 4096 [ 0.002258] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.002258] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.002258] ... CHAINHASH_SIZE: 32768 [ 0.002288] memory used by lock dependency info: 5167 kB [ 0.002288] per task-struct memory footprint: 1536 bytes [ 0.002319] Calibrating delay loop... 1397.55 BogoMIPS (lpj=6987776) [ 0.080352] pid_max: default: 32768 minimum: 301 [ 0.080749] Security Framework initialized [ 0.080871] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.080902] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.084075] Initializing cgroup subsys blkio [ 0.084167] Initializing cgroup subsys memory [ 0.084259] Initializing cgroup subsys devices [ 0.084350] Initializing cgroup subsys freezer [ 0.084503] Initializing cgroup subsys perf_event [ 0.084564] CPU: Testing write buffer coherency: ok [ 0.085968] 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 [ 0.241027] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 0.246063] omap_hwmod: l3_main_3 using broken dt data from ocp [ 0.250762] omap_hwmod: l3_main_2 using broken dt data from ocp [ 0.434875] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.437469] pinctrl core: initialized pinctrl subsystem [ 0.442657] NET: Registered protocol family 16 [ 0.448059] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.470520] cpuidle: using governor ladder [ 0.500366] cpuidle: using governor menu [ 0.513610] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.514465] OMAP GPIO hardware version 0.1 [ 0.515716] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.517639] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.519500] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.521423] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.523284] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.544586] platform 4b501000.aes: Cannot lookup hwmod 'aes' [ 0.545104] platform 480a5000.des: Cannot lookup hwmod 'des' [ 0.553253] No ATAGs? [ 0.553344] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.553375] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.556427] OMAP DMA hardware revision 0.0 [ 0.615936] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.616790] of_get_named_gpiod_flags: can't parse 'gpio' property of node '/fixedregulator-vbat[0]' [ 0.617645] reg-fixed-voltage wl12xx_vmmc: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_wl12xx_ctrl_pins, deferring probe [ 0.622192] SCSI subsystem initialized [ 0.622741] libata version 3.00 loaded. [ 0.623474] usb_phy_generic hsusb1_phy: could not find pctldev for node /ocp/l4@4a000000/l4@300000/pinmux@1e040/pinmux_hsusbb1_phy_clk_pins, deferring probe [ 0.623992] omap_i2c 48070000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_i2c1_pins, deferring probe [ 0.624084] omap_i2c 48060000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_i2c3_pins, deferring probe [ 0.624176] omap_i2c 48350000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_i2c4_pins, deferring probe [ 0.628906] clocksource: Switched to clocksource 32k_counter [ 0.780487] NET: Registered protocol family 2 [ 0.782562] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.782745] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.785278] TCP: Hash tables configured (established 8192 bind 8192) [ 0.785614] UDP hash table entries: 512 (order: 3, 40960 bytes) [ 0.785980] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) [ 0.787078] NET: Registered protocol family 1 [ 0.788940] RPC: Registered named UNIX socket transport module. [ 0.788940] RPC: Registered udp transport module. [ 0.788970] RPC: Registered tcp transport module. [ 0.788970] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.794036] hw perfevents: Failed to parse /pmu/interrupt-affinity[0] [ 0.794128] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available [ 0.799652] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.799957] audit: initializing netlink subsys (disabled) [ 0.800201] audit: type=2000 audit(0.780:1): initialized [ 0.804016] VFS: Disk quotas dquot_6.6.0 [ 0.804138] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.806793] NFS: Registering the id_resolver key type [ 0.807220] Key type id_resolver registered [ 0.807250] Key type id_legacy registered [ 0.807434] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.812347] bounce: pool size: 64 pages [ 0.812469] io scheduler noop registered [ 0.812499] io scheduler deadline registered [ 0.812561] io scheduler cfq registered (default) [ 0.816192] pinctrl-single 4a100040.pinmux: 203 pins at pa fc100040 size 406 [ 0.816894] pinctrl-single 4a31e040.pinmux: 28 pins at pa fc31e040 size 56 [ 0.822296] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.828399] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.828430] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.829040] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 223, base_baud = 3000000) is a OMAP UART0 [ 0.831024] omap_uart 4806c000.serial: no wakeirq for uart1 [ 0.831024] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.831298] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 224, base_baud = 3000000) is a OMAP UART1 [ 0.832489] omap_uart 48020000.serial: no wakeirq for uart2 [ 0.832489] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@48020000[0]' [ 0.832763] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 225, base_baud = 3000000) is a OMAP UART2 [ 1.834686] console [ttyO2] enabled [ 1.865875] brd: module loaded [ 1.886199] loop: module loaded [ 1.892547] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.906188] of_get_named_gpiod_flags: can't parse 'reset-gpios' property of node '/ocp/spi@48098000/eth@0[0]' [ 1.916625] spi1.0 supply vdd-io not found, using dummy regulator [ 1.923492] spi1.0 supply vdd not found, using dummy regulator [ 1.929840] ks8851 spi1.0: message enable is 0 [ 1.940765] ks8851 spi1.0 eth0: revision 1, MAC de:bd:b9:de:9b:c5, IRQ 202, no EEPROM [ 1.953216] mousedev: PS/2 mouse device common for all mice [ 1.959106] i2c /dev entries driver [ 1.964385] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.970703] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.977539] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.987152] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.996643] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 2.003784] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 2.009948] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 2.016204] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 2.023071] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.032684] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 2.042175] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 2.049194] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 2.056121] omap_hsmmc 4809c000.mmc: unable to get vmmc regulator -517 [ 2.090728] omap_hsmmc 480d1000.mmc: GPIO lookup for consumer wp [ 2.097015] omap_hsmmc 480d1000.mmc: using device tree for GPIO lookup [ 2.103912] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480d1000[0]' [ 2.113494] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@480d1000[0]' [ 2.122955] omap_hsmmc 480d1000.mmc: using lookup tables for GPIO lookup [ 2.130004] omap_hsmmc 480d1000.mmc: lookup for GPIO wp failed [ 2.136749] omap_hsmmc 480d1000.mmc: unable to get vmmc regulator -517 [ 2.169311] omap_hsmmc 480d5000.mmc: GPIO lookup for consumer cd [ 2.175598] omap_hsmmc 480d5000.mmc: using device tree for GPIO lookup [ 2.182495] of_get_named_gpiod_flags: parsed 'cd-gpios' property of node '/ocp/mmc@480d5000[0]' - status (0) [ 2.192871] omap_hsmmc 480d5000.mmc: Got CD GPIO [ 2.197692] omap_hsmmc 480d5000.mmc: GPIO lookup for consumer wp [ 2.204010] omap_hsmmc 480d5000.mmc: using device tree for GPIO lookup [ 2.210876] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480d5000[0]' [ 2.220458] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@480d5000[0]' [ 2.229949] omap_hsmmc 480d5000.mmc: using lookup tables for GPIO lookup [ 2.236968] omap_hsmmc 480d5000.mmc: lookup for GPIO wp failed [ 2.279846] ledtrig-cpu: registered to indicate activity on CPUs [ 2.287353] oprofile: using arm/armv7-ca9 [ 2.292663] Initializing XFRM netlink socket [ 2.297332] NET: Registered protocol family 17 [ 2.302124] NET: Registered protocol family 15 [ 2.307159] Key type dns_resolver registered [ 2.311950] twl: not initialized [ 2.315368] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 2.323822] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 2.332275] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 2.340698] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 2.349151] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 2.357543] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 2.365936] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1410000 Vs max 1316660 [ 2.374389] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu [ 2.381622] omap2_set_init_voltage: unable to set vdd_mpu [ 2.387298] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.394592] omap2_set_init_voltage: unable to set vdd_core [ 2.400390] omap2_set_init_voltage: unable to find boot up OPP for vdd_iva [ 2.407592] omap2_set_init_voltage: unable to set vdd_iva [ 2.415466] Power Management for TI OMAP4+ devices. [ 2.420593] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 2.429107] ThumbEE CPU extension supported. [ 2.433624] Registering SWP/SWPB emulation handler [ 2.438659] SmartReflex Class3 initialized [ 2.448852] of_get_named_gpiod_flags: parsed 'gpio' property of node '/wl12xx_vmmc[0]' - status (0) [ 2.460693] usb_phy_generic hsusb1_phy: GPIO lookup for consumer reset [ 2.467529] usb_phy_generic hsusb1_phy: using device tree for GPIO lookup [ 2.474670] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb1_phy[0]' - status (0) [ 2.484741] no flags found for reset [ 2.484741] usb_phy_generic hsusb1_phy: GPIO lookup for consumer vbus-detect [ 2.495941] usb_phy_generic hsusb1_phy: using device tree for GPIO lookup [ 2.503051] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb1_phy[0]' [ 2.512908] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb1_phy[0]' [ 2.522674] usb_phy_generic hsusb1_phy: using lookup tables for GPIO lookup [ 2.528717] usb_phy_generic hsusb1_phy: lookup for GPIO vbus-detect failed [ 2.545196] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 2.559448] hw-breakpoint: Failed to enable monitor mode on CPU 0. [ 2.566040] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.575622] hw-breakpoint: CPU 0 failed to disable vector catch [ 2.582244] mmc0: new high speed SDHC card at address b368 [ 2.590209] twl 0-0048: PIH (irq 327) nested IRQs [ 2.595581] mmcblk0: mmc0:b368 USD 3.75 GiB [ 2.607147] mmcblk0: p1 p2 [ 2.624298] VUSIM: failed to get the current voltage(-22) [ 2.624298] twl_reg 48070000.i2c:twl@48:regulator-vusim: can't register VUSIM, -22 [ 2.641510] twl_reg: probe of 48070000.i2c:twl@48:regulator-vusim failed with error -22 [ 2.660400] twl6040 0-004b: clk32k is not handled [ 2.671997] of_get_named_gpiod_flags: parsed 'ti,audpwron-gpio' property of node '/ocp/i2c@48070000/twl@4b[0]' - status (0) [ 2.686859] omap_i2c 48070000.i2c: bus 0 rev0.11 at 400 kHz [ 2.695800] omap_i2c 48060000.i2c: bus 2 rev0.11 at 400 kHz [ 2.703613] omap_i2c 48350000.i2c: bus 3 rev0.11 at 400 kHz [ 2.710510] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 2.717498] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 2.724334] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.733917] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 2.743408] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 2.750457] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 2.756561] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 2.762878] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 2.769714] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.779296] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 2.779327] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 2.795776] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 2.839904] omap_hsmmc 480d1000.mmc: GPIO lookup for consumer wp [ 2.846191] omap_hsmmc 480d1000.mmc: using device tree for GPIO lookup [ 2.853057] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480d1000[0]' [ 2.862640] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@480d1000[0]' [ 2.872131] omap_hsmmc 480d1000.mmc: using lookup tables for GPIO lookup [ 2.876861] mmc1: host does not support reading read-only switch, assuming write-enable [ 2.879180] mmc1: new high speed SDHC card at address 0007 [ 2.880187] omap_hsmmc 480d1000.mmc: lookup for GPIO wp failed [ 2.901153] mmcblk1: mmc1:0007 SD08G 7.42 GiB [ 2.908782] mmcblk1: p1 p2 [ 3.000610] hctosys: unable to open rtc device (rtc0) [ 3.000610] sr_init: No PMIC hook to init smartreflex [ 3.012237] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 3.021331] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 3.025268] omap_hsmmc 480d1000.mmc: card claims to support voltages below defined range [ 3.038452] smartreflex smartreflex.2: omap_sr_probe: SmartReflex driver initialized [ 3.039855] mmc2: queuing unknown CIS tuple 0x91 (3 bytes) [ 3.043701] mmc2: new SDIO card at address 0001 [ 3.101776] VUSB: disabling [ 3.106628] VANA: disabling [ 3.111206] VDAC: disabling [ 3.117156] VAUX1_6030: disabling [ 3.120849] vwl1271: disabling [ 3.130340] EXT3-fs (mmcblk1p2): error: couldn't mount because of unsupported optional features (240) [ 3.142761] EXT2-fs (mmcblk1p2): error: couldn't mount because of unsupported optional features (244) [ 3.177856] EXT4-fs (mmcblk1p2): INFO: recovery required on readonly filesystem [ 3.177856] EXT4-fs (mmcblk1p2): write access will be enabled during recovery [ 6.731903] EXT4-fs (mmcblk1p2): recovery complete [ 7.050476] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null) [ 7.059295] VFS: Mounted root (ext4 filesystem) readonly on device 179:10. [ 7.072875] devtmpfs: mounted [ 7.072875] Freeing unused kernel memory: 432K (c0852000 - c08be000) [ 7.386535] random: init urandom read with 27 bits of entropy available [ 7.408538] init: Failed to create pty - disabling logging for job [ 7.415283] init: Temporary process spawn error: No space left on device [ 7.468017] init: Failed to create pty - disabling logging for job [ 7.474761] init: Temporary process spawn error: No space left on device [ 7.498931] init: Failed to create pty - disabling logging for job [ 7.506469] init: Temporary process spawn error: No space left on device [ 7.518798] init: Failed to create pty - disabling logging for job [ 7.521484] init: Temporary process spawn error: No space left on device [ 7.650756] init: ureadahead main process (55) terminated with status 5 [ 7.851440] init: Failed to create pty - disabling logging for job [ 7.860107] init: Temporary process spawn error: No space left on device [ 7.900970] init: Failed to create pty - disabling logging for job [ 7.907653] init: Temporary process spawn error: No space left on device [ 8.000396] init: Failed to create pty - disabling logging for job [ 8.007110] init: Temporary process spawn error: No space left on device [ 8.476165] udevd[110]: starting version 175 fsck from util-linux 2.20.1 /dev/mmcblk1p2: clean, 177389/963584 files, 2988669/7708672 blocks [ 11.760589] init: udev-fallback-graphics main process (388) terminated with status 1 [ 11.776092] EXT4-fs (mmcblk1p2): re-mounted. Opts: errors=remount-ro [ 12.028961] init: plymouth-splash main process (402) terminated with status 2 [ 12.044281] init: plymouth main process (56) killed by SEGV signal mountall: Plymouth command failed mountall: Plymouth command failed mountall: Plymouth command failed mountall: Plymouth command failed mountall: Plymouth command failed mountall: Plymouth command failed [ 12.315338] random: nonblocking pool is initialized [ 12.493560] init: plymouth-log main process (458) terminated with status 1 [ 12.552062] init: failsafe main process (460) killed by TERM signal [ 13.337097] init: plymouth-upstart-bridge main process (505) terminated with status 1 [ 13.424133] Adding 524232k swap on /SWAP.swap. Priority:-1 extents:13 across:577528k SS mountall: Plymouth command failed mountall: Plymouth command failed mountall: Plymouth command failed mountall: Plymouth command failed mountall: Disconnected from Plymouth speech-dispatcher disabled; edit /etc/default/speech-dispatcher saned disabled; edit /etc/default/saned [ 14.134338] init: bluetooth main process (516) terminated with status 1 [ 14.162048] init: bluetooth main process ended, respawning [ 14.269073] init: alsa-restore main process (557) terminated with status 19 [ 14.322998] init: hybrid-gfx main process (576) terminated with status 1 FATAL: Could not load /lib/modules/4.2.0-rc3-157208-g52721d9/modules.dep: No such file or directory [ 15.019012] init: bluetooth main process (661) terminated with status 1 [ 15.026214] init: bluetooth main process ended, respawning [ 15.194946] init: bluetooth main process (684) terminated with status 1 [ 15.202850] init: bluetooth main process ended, respawning [ 15.451782] init: bluetooth main process (707) terminated with status 1 [ 15.459838] init: bluetooth main process ended, respawning [ 15.777770] init: bluetooth main process (733) terminated with status 1 [ 15.795257] init: bluetooth main process ended, respawning [ 16.097198] init: bluetooth main process (761) terminated with status 1 [ 16.126861] init: bluetooth main process ended, respawning Ubuntu 12.04.1 LTS variscite-desktop ttyO2 variscite-desktop login: [ 16.532684] init: bluetooth main process (800) terminated with status 1 [ 16.540161] init: bluetooth main process ended, respawning [ 16.721130] init: bluetooth main process (824) terminated with status 1 [ 16.728851] init: bluetooth main process ended, respawning [ 16.785339] init: lightdm main process (624) terminated with status 1 [ 16.929840] init: bluetooth main process (849) terminated with status 1 [ 16.937255] init: bluetooth main process ended, respawning [ 17.159179] init: bluetooth main process (873) terminated with status 1 [ 17.169921] init: bluetooth main process ended, respawning Ubuntu 12.04.1 LTS variscite-desktop ttyO2 variscite-desktop login: Ubuntu 12.04.1 LTS variscite-desktop ttyO2 variscite-desktop login: root Last login: Thu Jan 1 02:00:17 IST 1970 on ttyO2 Welcome to Ubuntu 12.04.1 LTS (GNU/Linux 4.2.0-rc3-157208-g52721d9 armv7l) * Documentation: https://help.ubuntu.com/ root@variscite-desktop:~# root@variscite-desktop:~# %% Start PM consolidated quick test (retention only) %% Preparation root@variscite-desktop:~# root@variscite-desktop:~# mkdir -p /sys; mount -t sysfs none /sys mount: none already mounted or /sys busy mount: according to mtab, none is already mounted on /sys root@variscite-desktop:~# root@variscite-desktop:~# mkdir -p /debug; mount -t debugfs none /debug root@variscite-desktop:~# root@variscite-desktop:~# root@variscite-desktop:~# root@variscite-desktop:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/* .serial | paste -s -d' '`; do echo -1 > $u/power/autosuspend_delay_ms; done root@variscite-desktop:~# root@variscite-desktop:~# 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 02:00 /sys/bus/platform/drivers/omap_uart/48020000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jan 1 02:00 /sys/bus/platform/drivers/omap_uart/4806a000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jan 1 02:00 /sys/bus/platform/drivers/omap_uart/4806c000.serial/power/autosuspend_delay_ms -1 root@variscite-desktop:~# root@variscite-desktop:~# echo 0 > /debug/pm_debug/enable_off_mode root@variscite-desktop:~# root@variscite-desktop:~# %% 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:446,RET:0,INA:0,ON:447,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:13,INA:0,ON:13,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:1,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:250,INA:0,ON:251,RET-LOGIC-OFF:244,RET-MEMBANK1-OFF:250,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:430,RET:0,INA:0,ON:431,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:390,RET:0,INA:0,ON:391,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:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 abe_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 gfx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0,RET-MEMBANK5-OFF:0 l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (0) l4_wkup_clkdm->wkup_pwrdm (2) l3_dss_clkdm->dss_pwrdm (0) iss_clkdm->cam_pwrdm (0) l3_1_clkdm->core_pwrdm (0) l3_2_clkdm->core_pwrdm (1) mpuss_clkdm->mpu_pwrdm (1) ducati_clkdm->core_pwrdm (0) l4_ao_clkdm->always_on_core_pwrdm (0) l3_emif_clkdm->core_pwrdm (2) mpu1_clkdm->cpu1_pwrdm (0) mpu0_clkdm->cpu0_pwrdm (0) d2d_clkdm->core_pwrdm (0) l3_init_clkdm->l3init_pwrdm (0) l3_instr_clkdm->core_pwrdm (0) abe_clkdm->abe_pwrdm (0) l4_per_clkdm->l4per_pwrdm (7) l4_secure_clkdm->l4per_pwrdm (0) ivahd_clkdm->ivahd_pwrdm (0) l3_gfx_clkdm->gfx_pwrdm (0) tesla_clkdm->tesla_pwrdm (0) l4_cfg_clkdm->core_pwrdm (0) l4_cefuse_clkdm->cefuse_pwrdm (0) root@variscite-desktop:~# root@variscite-desktop:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' ' `; do echo enabled > $u/power/wakeup; done root@variscite-desktop:~# %% Start retention double suspend/resume UART wakeup test root@variscite-desktop:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' ' `; do echo auto > $u/power/control; done root@variscite-desktop:~# root@variscite-desktop:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' ' `; do ls -l $u/power/wakeup; cat $u/power/wakeup; done -rw-r--r-- 1 root root 4096 Jan 1 02:00 /sys/class/tty/ttyO0/power/wakeup enabled -rw-r--r-- 1 root root 4096 Jan 1 02:00 /sys/class/tty/ttyO1/power/wakeup enabled -rw-r--r-- 1 root root 4096 Jan 1 02:00 /sys/class/tty/ttyO2/power/wakeup enabled root@variscite-desktop:~# root@variscite-desktop:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' ' `; do ls -l $u/power/control; cat $u/power/control; done -rw-r--r-- 1 root root 4096 Jan 1 02:00 /sys/class/tty/ttyO0/power/control auto -rw-r--r-- 1 root root 4096 Jan 1 02:00 /sys/class/tty/ttyO1/power/control auto -rw-r--r-- 1 root root 4096 Jan 1 02:00 /sys/class/tty/ttyO2/power/control auto root@variscite-desktop:~# root@variscite-desktop:~# echo mem > /sys/power/state [ 28.499694] PM: Syncing filesystems ... [ 33.352233] init: failsafe-x main process (847) terminated with status 1 [ 35.678222] done. [ 35.678344] PM: Preparing system for sleep (mem) [ 35.705230] Freezing user space processes ... (elapsed 0.009 seconds) done. [ 35.722412] Freezing remaining freezable tasks ... (elapsed 0.008 seconds) done. [ 35.730865] PM: Suspending system (mem) [ 35.738037] Suspending console(s) (use no_console_suspend to debug) [ 35.760864] PM: suspend of devices complete after 13.061 msecs [ 35.760894] PM: late suspend of devices complete after 0.001 msecs [ 35.777374] omap_hwmod: gpio6: _wait_target_disable failed [ 35.777923] PM: noirq suspend of devices complete after 17.028 msecs [ 35.777923] Disabling non-boot CPUs ... [ 35.789520] [ 35.789520] =============================== [ 35.789520] [ INFO: suspicious RCU usage. ] [ 35.789520] 4.2.0-rc3-157208-g52721d9 #1 Not tainted [ 35.789520] ------------------------------- [ 35.789550] kernel/sched/core.c:1617 suspicious rcu_dereference_check() usage! [ 35.789550] [ 35.789550] other info that might help us debug this: [ 35.789550] [ 35.789550] [ 35.789550] RCU used illegally from offline CPU! [ 35.789550] rcu_scheduler_active = 1, debug_locks = 0 [ 35.789550] 3 locks held by swapper/1/0: [ 35.789581] #0: ((cpu_died).wait.lock){......}, at: [] complete+0x14/0x44 [ 35.789611] #1: (&p->pi_lock){-.-.-.}, at: [] try_to_wake_up+0x2c/0x3f4 [ 35.789672] #2: (rcu_read_lock){......}, at: [] ttwu_stat+0x44/0x2dc [ 35.789672] [ 35.789672] stack backtrace: [ 35.789672] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.2.0-rc3-157208-g52721d9 #1 [ 35.789672] Hardware name: Generic OMAP4 (Flattened Device Tree) [ 35.789672] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 35.789733] [] (show_stack) from [] (dump_stack+0x80/0x9c) [ 35.789733] [] (dump_stack) from [] (ttwu_stat+0x224/0x2dc) [ 35.789764] [] (ttwu_stat) from [] (try_to_wake_up+0x208/0x3f4) [ 35.789764] [] (try_to_wake_up) from [] (__wake_up_common+0x4c/0x80) [ 35.789764] [] (__wake_up_common) from [] (__wake_up_locked+0x14/0x1c) [ 35.789794] [] (__wake_up_locked) from [] (complete+0x34/0x44) [ 35.789794] [] (complete) from [] (cpu_die+0x34/0x9c) [ 35.789794] [] (cpu_die) from [] (cpu_startup_entry+0x32c/0x374) [ 35.789855] [] (cpu_startup_entry) from [<800095ac>] (0x800095ac) [ 35.789855] CPU1: shutdown [ 35.811798] Powerdomain (core_pwrdm) didn't enter target state 1 [ 35.811798] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 35.811798] Powerdomain (mpu_pwrdm) didn't enter target state 1 [ 35.811798] Powerdomain (l4per_pwrdm) didn't enter target state 1 [ 35.811798] Could not enter target state in pm_suspend [ 35.811798] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 35.811828] Enabling non-boot CPUs ... [ 35.838745] CPU1 is up [ 35.841461] PM: noirq resume of devices complete after 2.716 msecs [ 35.842834] PM: early resume of devices complete after 0.976 msecs [ 36.302947] PM: resume of devices complete after 460.113 msecs [ 36.572662] PM: Finishing wakeup. [ 36.572662] Restarting tasks ... done. root@variscite-desktop:~# root@variscite-desktop:~# root@variscite-desktop:~# root@variscite-desktop:~# 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:882,RET:0,INA:0,ON:883,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:16,INA:0,ON:16,RET-LOGIC-OFF:1,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:1,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:250,INA:0,ON:251,RET-LOGIC-OFF:244,RET-MEMBANK1-OFF:250,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:865,RET:0,INA:0,ON:866,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:721,RET:0,INA:0,ON:722,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:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 abe_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 gfx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0,RET-MEMBANK5-OFF:0 l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (0) l4_wkup_clkdm->wkup_pwrdm (2) 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 (8) l4_secure_clkdm->l4per_pwrdm (0) ivahd_clkdm->ivahd_pwrdm (0) l3_gfx_clkdm->gfx_pwrdm (0) tesla_clkdm->tesla_pwrdm (0) l4_cfg_clkdm->core_pwrdm (0) l4_cefuse_clkdm->cefuse_pwrdm (0) root@variscite-desktop:~# root@variscite-desktop:~# root@variscite-desktop:~# root@variscite-desktop:~# echo mem > /sys/power/state [ 39.068878] PM: Syncing filesystems ... done. [ 40.565216] PM: Preparing system for sleep (mem) [ 40.572204] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 40.581756] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 40.590881] PM: Suspending system (mem) [ 40.594940] Suspending console(s) (use no_console_suspend to debug) [ 40.607910] PM: suspend of devices complete after 6.347 msecs [ 40.607910] PM: late suspend of devices complete after 0.001 msecs [ 40.611236] omap_hwmod: gpio6: _wait_target_disable failed [ 40.618072] PM: noirq suspend of devices complete after 10.162 msecs [ 40.618072] Disabling non-boot CPUs ... [ 40.619262] CPU1: shutdown [ 40.640594] Powerdomain (core_pwrdm) didn't enter target state 1 [ 40.640594] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 40.640594] Powerdomain (mpu_pwrdm) didn't enter target state 1 [ 40.640594] Powerdomain (l4per_pwrdm) didn't enter target state 1 [ 40.640594] Could not enter target state in pm_suspend [ 40.640594] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 40.640624] Enabling non-boot CPUs ... [ 40.678558] CPU1 is up [ 40.679687] PM: noirq resume of devices complete after 1.129 msecs [ 40.681091] PM: early resume of devices complete after 1.403 msecs [ 41.066802] PM: resume of devices complete after 385.650 msecs [ 41.137847] PM: Finishing wakeup. [ 41.163238] Restarting tasks ... done. root@variscite-desktop:~# root@variscite-desktop:~# root@variscite-desktop:~# root@variscite-desktop:~# 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:983,RET:0,INA:0,ON:984,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:18,INA:0,ON:18,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:1,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:250,INA:0,ON:251,RET-LOGIC-OFF:244,RET-MEMBANK1-OFF:250,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:966,RET:0,INA:0,ON:967,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:804,RET:0,INA:0,ON:805,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:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 abe_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 gfx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0,RET-MEMBANK5-OFF:0 l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (0) l4_wkup_clkdm->wkup_pwrdm (2) 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 (8) l4_secure_clkdm->l4per_pwrdm (0) ivahd_clkdm->ivahd_pwrdm (0) l3_gfx_clkdm->gfx_pwrdm (0) tesla_clkdm->tesla_pwrdm (0) l4_cfg_clkdm->core_pwrdm (0) l4_cefuse_clkdm->cefuse_pwrdm (0) root@variscite-desktop:~# root@variscite-desktop:~# root@variscite-desktop:~# root@variscite-desktop:~# ./test_rootfs_access_nonexistent_file__ret_susp -bash: ./test_rootfs_access_nonexistent_file__ret_susp: No such file or directory root@variscite-desktop:~# root@variscite-desktop:~# %% 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 root@variscite-desktop:~# root@variscite-desktop:~# 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 02:00 /sys/bus/platform/drivers/omap_uart/48020000.serial/power/autosuspend_delay_ms 3000 -rw-r--r-- 1 root root 4096 Jan 1 02:00 /sys/bus/platform/drivers/omap_uart/4806a000.serial/power/autosuspend_delay_ms 3000 -rw-r--r-- 1 root root 4096 Jan 1 02:00 /sys/bus/platform/drivers/omap_uart/4806c000.serial/power/autosuspend_delay_ms 3000 root@variscite-desktop:~# root@variscite-desktop:~# … Sorry, command-not-found has crashed! Please file a bug report at: https://bugs.launchpad.net/command-not-found/+filebug Please include the following information with the report: command-not-found version: 0.2.44 root@variscite-desktop:~# root@variscite-desktop:~# 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:1159,RET:0,INA:0,ON:1160,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:22,INA:0,ON:22,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:1,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:250,INA:0,ON:251,RET-LOGIC-OFF:244,RET-MEMBANK1-OFF:250,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:1142,RET:0,INA:0,ON:1143,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:958,RET:0,INA:0,ON:959,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:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 abe_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 gfx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0,RET-MEMBANK5-OFF:0 l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (0) l4_wkup_clkdm->wkup_pwrdm (2) 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 (4) l4_secure_clkdm->l4per_pwrdm (0) ivahd_clkdm->ivahd_pwrdm (0) l3_gfx_clkdm->gfx_pwrdm (0) tesla_clkdm->tesla_pwrdm (0) l4_cfg_clkdm->core_pwrdm (0) l4_cefuse_clkdm->cefuse_pwrdm (0) root@variscite-desktop:~# root@variscite-desktop:~# root@variscite-desktop:~# root@variscite-desktop:~# ./test_rootfs_access_nonexistent_file__ret_dyn -bash: ./test_rootfs_access_nonexistent_file__ret_dyn: No such file or directory root@variscite-desktop:~# root@variscite-desktop:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/* .serial | paste -s -d' '`; do echo -1 > $u/power/autosuspend_delay_ms; done root@variscite-desktop:~# root@variscite-desktop:~# 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 02:01 /sys/bus/platform/drivers/omap_uart/48020000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jan 1 02:01 /sys/bus/platform/drivers/omap_uart/4806a000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jan 1 02:01 /sys/bus/platform/drivers/omap_uart/4806c000.serial/power/autosuspend_delay_ms -1 root@variscite-desktop:~# root@variscite-desktop:~# %% End retention dynamic idle UART wakeup test %% End PM consolidated quick test (retention only)