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 yzModem - CRC mode, 7(SOH)/3554(STX)/0(CAN) packets, 3 retries ## Total Size = 0x00378a21 = 3639841 Bytes Panda # bootm 0x81000000 ## Booting kernel from Legacy Image at 81000000 ... Image Name: Linux- Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 3639777 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 4.3.0-171744-g6a13feb (paul@knihy) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 SMP Sun Dec 13 17:33:52 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 c09c18c0, 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: 67072 pages, LIFO batch:15 [ 0.000000] OMAP4460 ES1.1 [ 0.000000] PERCPU: Embedded 14 pages/cpu @eee94000 s25064 r8192 d24088 u57344 [ 0.000000] pcpu-alloc: s25064 r8192 d24088 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: 259922 [ 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: 1001384K/1046528K available (6566K kernel code, 742K rwdata, 2224K rodata, 448K init, 8263K bss, 28760K reserved, 16384K cma-reserved, 251904K 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 - 0xc089db58 (8791 kB) [ 0.000000] .init : 0xc089e000 - 0xc090e000 ( 448 kB) [ 0.000000] .data : 0xc090e000 - 0xc09c7858 ( 743 kB) [ 0.000000] .bss : 0xc09ca000 - 0xc11dbc38 (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 [ 0.000000] 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 [ 0.002197] ... MAX_LOCK_DEPTH: 48 [ 0.002197] ... MAX_LOCKDEP_KEYS: 8191 [ 0.002197] ... CLASSHASH_SIZE: 4096 [ 0.002197] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.002227] ... 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: 1536 bytes [ 0.002258] 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) [ 0.084167] Initializing cgroup subsys io [ 0.084289] Initializing cgroup subsys memory [ 0.084381] Initializing cgroup subsys devices [ 0.084472] Initializing cgroup subsys freezer [ 0.084625] Initializing cgroup subsys perf_event [ 0.084686] CPU: Testing write buffer coherency: ok [ 0.086120] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.086212] Setting up static identity map for 0x80008280 - 0x800082f0 [ 0.180328] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.181060] Brought up 2 CPUs [ 0.181091] SMP: Total of 2 processors activated (2795.11 BogoMIPS). [ 0.181091] CPU: All CPU(s) started in SVC mode. [ 0.184478] devtmpfs: initialized [ 0.241668] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 0.246643] omap_hwmod: l3_main_3 using broken dt data from ocp [ 0.251281] omap_hwmod: l3_main_2 using broken dt data from ocp [ 0.433471] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.435791] pinctrl core: initialized pinctrl subsystem [ 0.441162] NET: Registered protocol family 16 [ 0.446746] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.470520] cpuidle: using governor ladder [ 0.500396] cpuidle: using governor menu [ 0.514099] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.514953] OMAP GPIO hardware version 0.1 [ 0.516235] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.518188] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.520080] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.522094] gpiochip_add: registered GPIOs 128 to 159 on device: gpio [ 0.523956] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 0.525543] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 0.525695] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000 [ 0.526733] irq: no irq domain found for /ocp/l4@4a000000/scm@100000/pinmux@40 ! [ 0.527404] irq: no irq domain found for /ocp/l4@4a000000/scm@100000/pinmux@40 ! [ 0.528076] irq: no irq domain found for /ocp/l4@4a000000/scm@100000/pinmux@40 ! [ 0.549926] platform 4b501000.aes: Cannot lookup hwmod 'aes' [ 0.550506] platform 480a5000.des: Cannot lookup hwmod 'des' [ 0.560363] No ATAGs? [ 0.560455] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.560485] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.563812] OMAP DMA hardware revision 0.0 [ 0.626159] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.627380] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb1_power_reg[0]' - status (0) [ 0.700775] reg-fixed-voltage wl12xx_vmmc: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_wl12xx_gpio, deferring probe [ 0.705535] SCSI subsystem initialized [ 0.706054] libata version 3.00 loaded. [ 0.706817] usb_phy_generic hsusb1_phy: GPIO lookup for consumer reset [ 0.706817] usb_phy_generic hsusb1_phy: using device tree for GPIO lookup [ 0.706878] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb1_phy[0]' - status (0) [ 0.706970] no flags found for reset [ 0.706970] usb_phy_generic hsusb1_phy: GPIO lookup for consumer vbus-detect [ 0.707000] usb_phy_generic hsusb1_phy: using device tree for GPIO lookup [ 0.707000] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb1_phy[0]' [ 0.707031] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb1_phy[0]' [ 0.707031] usb_phy_generic hsusb1_phy: using lookup tables for GPIO lookup [ 0.707153] usb_phy_generic hsusb1_phy: lookup for GPIO vbus-detect failed [ 0.708312] omap_i2c 48070000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_i2c1_pins, deferring probe [ 0.708404] omap_i2c 48072000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_i2c2_pins, deferring probe [ 0.708496] omap_i2c 48060000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_i2c3_pins, deferring probe [ 0.708587] omap_i2c 48350000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_i2c4_pins, deferring probe [ 0.708984] pps_core: LinuxPPS API ver. 1 registered [ 0.709014] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.709045] PTP clock support registered [ 0.713348] clocksource: Switched to clocksource 32k_counter [ 0.855987] NET: Registered protocol family 2 [ 0.858184] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.858367] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.860900] TCP: Hash tables configured (established 8192 bind 8192) [ 0.861236] UDP hash table entries: 512 (order: 3, 40960 bytes) [ 0.861602] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) [ 0.862701] NET: Registered protocol family 1 [ 0.864471] RPC: Registered named UNIX socket transport module. [ 0.864501] RPC: Registered udp transport module. [ 0.864501] RPC: Registered tcp transport module. [ 0.864501] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.869812] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available [ 0.875518] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.875854] audit: initializing netlink subsys (disabled) [ 0.876098] audit: type=2000 audit(0.860:1): initialized [ 0.879791] VFS: Disk quotas dquot_6.6.0 [ 0.880126] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.882751] NFS: Registering the id_resolver key type [ 0.883209] Key type id_resolver registered [ 0.883239] Key type id_legacy registered [ 0.883483] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.889129] bounce: pool size: 64 pages [ 0.889251] io scheduler noop registered [ 0.889282] io scheduler deadline registered [ 0.889343] io scheduler cfq registered (default) [ 0.893432] pinctrl-single 4a100040.pinmux: 203 pins at pa fc100040 size 406 [ 0.893981] pinctrl-single 4a31e040.pinmux: 28 pins at pa fc31e040 size 56 [ 0.900695] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.906707] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.906738] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.907226] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 226, base_baud = 3000000) is a OMAP UART0 [ 0.909118] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.909393] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 227, base_baud = 3000000) is a OMAP UART1 [ 0.910522] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@48020000[0]' [ 0.910797] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 228, base_baud = 3000000) is a OMAP UART2 [ 1.486572] console [ttyO2] enabled [ 1.490203] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806e000[0]' [ 1.495605] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 229, base_baud = 3000000) is a OMAP UART3 [ 1.533538] brd: module loaded [ 1.557006] loop: module loaded [ 1.561920] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.577545] mousedev: PS/2 mouse device common for all mice [ 1.580596] i2c /dev entries driver [ 1.584075] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.587341] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.590911] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.595916] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.600830] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.604522] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.607696] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.610961] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.614562] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.619537] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.624481] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.628112] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.655242] omap_hsmmc 480d5000.mmc: GPIO lookup for consumer wp [ 1.658508] omap_hsmmc 480d5000.mmc: using device tree for GPIO lookup [ 1.662078] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480d5000[0]' [ 1.667083] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@480d5000[0]' [ 1.672027] omap_hsmmc 480d5000.mmc: using lookup tables for GPIO lookup [ 1.675689] omap_hsmmc 480d5000.mmc: lookup for GPIO wp failed [ 1.713958] ledtrig-cpu: registered to indicate activity on CPUs [ 1.718505] oprofile: using arm/armv7-ca9 [ 1.721557] Initializing XFRM netlink socket [ 1.724426] NET: Registered protocol family 10 [ 1.729431] sit: IPv6 over IPv4 tunneling driver [ 1.734252] NET: Registered protocol family 17 [ 1.736755] NET: Registered protocol family 15 [ 1.739532] Key type dns_resolver registered [ 1.742156] twl: not initialized [ 1.743957] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.748291] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.752685] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.757049] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.761444] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.765808] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.770172] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1410000 Vs max 1316660 [ 1.774597] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu [ 1.778320] omap2_set_init_voltage: unable to set vdd_mpu [ 1.781280] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.785095] omap2_set_init_voltage: unable to set vdd_core [ 1.788116] omap2_set_init_voltage: unable to find boot up OPP for vdd_iva [ 1.791839] omap2_set_init_voltage: unable to set vdd_iva [ 1.797058] Power Management for TI OMAP4+ devices. [ 1.799713] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.803710] ThumbEE CPU extension supported. [ 1.803710] Registering SWP/SWPB emulation handler [ 1.809814] SmartReflex Class3 initialized [ 1.816955] of_get_named_gpiod_flags: parsed 'gpio' property of node '/wl12xx_vmmc[0]' - status (0) [ 1.827178] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.843444] hw-breakpoint: Failed to enable monitor mode on CPU 0. [ 1.853454] hw-breakpoint: CPU 0 failed to disable vector catch [ 1.858459] twl 0-0048: PIH (irq 340) nested IRQs [ 1.893249] twl6040 0-004b: clk32k is not handled [ 1.902557] of_get_named_gpiod_flags: parsed 'ti,audpwron-gpio' property of node '/ocp/i2c@48070000/twl@4b[0]' - status (0) [ 1.911102] omap_i2c 48070000.i2c: bus 0 rev0.11 at 400 kHz [ 1.917083] omap_i2c 48072000.i2c: bus 1 rev0.11 at 400 kHz [ 1.922668] omap_i2c 48060000.i2c: bus 2 rev0.11 at 100 kHz [ 1.927520] omap_i2c 48350000.i2c: bus 3 rev0.11 at 400 kHz [ 1.931335] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.934600] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.938171] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.938171] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.948028] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.948028] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.954864] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.954895] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.954895] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.961669] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.971527] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.975189] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 2.023895] omap_hsmmc 480d5000.mmc: GPIO lookup for consumer wp [ 2.027496] omap_hsmmc 480d5000.mmc: using device tree for GPIO lookup [ 2.031066] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480d5000[0]' [ 2.036071] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@480d5000[0]' [ 2.040985] omap_hsmmc 480d5000.mmc: using lookup tables for GPIO lookup [ 2.044647] omap_hsmmc 480d5000.mmc: lookup for GPIO wp failed [ 2.164459] hctosys: unable to open rtc device (rtc0) [ 2.164459] sr_init: No PMIC hook to init smartreflex [ 2.164459] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.176605] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.181274] smartreflex smartreflex.2: omap_sr_probe: SmartReflex driver initialized [ 2.232238] VDAC: disabling [ 2.234710] VANA: disabling [ 2.237121] VUSB: disabling [ 2.241851] Waiting for root device /dev/mmcblk0p2... [ 2.402648] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.409790] mmc0: new high speed SD card at address 1234 [ 2.415588] mmcblk0: mmc0:1234 SA02G 1.83 GiB [ 2.423309] mmcblk0: p1 p2 [ 2.434478] omap_hsmmc 480d5000.mmc: card claims to support voltages below defined range [ 2.452301] mmc1: queuing unknown CIS tuple 0x91 (3 bytes) [ 2.458953] mmc1: new SDIO card at address 0001 [ 2.471710] EXT2-fs (mmcblk0p2): warning: mounting ext3 filesystem as ext2 [ 2.471710] VFS: Mounted root (ext2 filesystem) readonly on device 179:2. [ 2.484313] devtmpfs: mounted [ 2.484313] Freeing unused kernel memory: 448K (c089e000 - c090e000) /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:265,RET:0,INA:0,ON:266,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:178,INA:0,ON:179,RET-LOGIC-OFF:176,RET-MEMBANK1-OFF:178,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:256,RET:0,INA:0,ON:257,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:178,RET:0,INA:0,ON:179,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 [ 12.258636] PM: Syncing filesystems ... done. [ 12.258636] PM: Preparing system for sleep (mem) [ 12.270019] Freezing user space processes ... (elapsed 0.000 seconds) done. [ 12.274322] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 12.282501] PM: Suspending system (mem) [ 12.282501] Suspending console(s) (use no_console_suspend to debug) [ 12.300048] PM: suspend of devices complete after 9.887 msecs [ 12.303802] PM: late suspend of devices complete after 0.030 msecs [ 12.309417] PM: noirq suspend of devices complete after 5.615 msecs [ 12.309417] Disabling non-boot CPUs ... [ 12.316162] [ 12.316162] =============================== [ 12.316162] [ INFO: suspicious RCU usage. ] [ 12.316162] 4.3.0-171744-g6a13feb #1 Not tainted [ 12.316162] ------------------------------- [ 12.316192] kernel/sched/fair.c:4873 suspicious rcu_dereference_check() usage! [ 12.316192] [ 12.316192] other info that might help us debug this: [ 12.316192] [ 12.316192] [ 12.316192] RCU used illegally from offline CPU! [ 12.316192] rcu_scheduler_active = 1, debug_locks = 0 [ 12.316192] 3 locks held by swapper/1/0: [ 12.316192] #0: ((cpu_died).wait.lock){......}, at: [] complete+0x14/0x44 [ 12.316253] #1: (&p->pi_lock){-.-.-.}, at: [] try_to_wake_up+0x30/0x450 [ 12.316284] #2: (rcu_read_lock){......}, at: [] select_task_rq_fair+0x44/0xb5c [ 12.316284] [ 12.316284] stack backtrace: [ 12.316314] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.3.0-171744-g6a13feb #1 [ 12.316314] Hardware name: Generic OMAP4 (Flattened Device Tree) [ 12.316314] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 12.316314] [] (show_stack) from [] (dump_stack+0x80/0x9c) [ 12.316406] [] (dump_stack) from [] (select_task_rq_fair+0x970/0xb5c) [ 12.316406] [] (select_task_rq_fair) from [] (try_to_wake_up+0x13c/0x450) [ 12.316436] [] (try_to_wake_up) from [] (__wake_up_common+0x4c/0x80) [ 12.316436] [] (__wake_up_common) from [] (__wake_up_locked+0x14/0x1c) [ 12.316467] [] (__wake_up_locked) from [] (complete+0x34/0x44) [ 12.316467] [] (complete) from [] (arch_cpu_idle_dead+0x34/0x9c) [ 12.316497] [] (arch_cpu_idle_dead) from [] (cpu_startup_entry+0x32c/0x374) [ 12.316497] [] (cpu_startup_entry) from [<800095ec>] (0x800095ec) [ 12.316558] CPU1: shutdown [ 12.383239] Successfully put all powerdomains to target state [ 12.383300] Enabling non-boot CPUs ... [ 12.455383] CPU1 is up [ 12.456634] PM: noirq resume of devices complete after 1.190 msecs [ 12.458007] PM: early resume of devices complete after 0.001 msecs [ 13.167419] PM: resume of devices complete after 709.411 msecs [ 13.289855] PM: Finishing wakeup. [ 13.291656] 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:330,RET:0,INA:0,ON:331,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:243,INA:0,ON:244,RET-LOGIC-OFF:239,RET-MEMBANK1-OFF:243,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:321,RET:0,INA:0,ON:322,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:243,RET:0,INA:0,ON:244,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 [ 15.586212] PM: Syncing filesystems ... done. [ 15.586212] PM: Preparing system for sleep (mem) [ 15.592407] Freezing user space processes ... (elapsed 0.000 seconds) done. [ 15.596343] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 15.601654] PM: Suspending system (mem) [ 15.603790] Suspending console(s) (use no_console_suspend to debug) [ 15.612304] PM: suspend of devices complete after 8.514 msecs [ 15.613861] PM: late suspend of devices complete after 0.030 msecs [ 15.615844] PM: noirq suspend of devices complete after 1.922 msecs [ 15.615844] Disabling non-boot CPUs ... [ 15.616882] CPU1: shutdown [ 15.653259] Successfully put all powerdomains to target state [ 15.653320] Enabling non-boot CPUs ... [ 15.715362] CPU1 is up [ 15.716552] PM: noirq resume of devices complete after 1.190 msecs [ 15.717926] PM: early resume of devices complete after 0.396 msecs [ 16.377563] PM: resume of devices complete after 659.637 msecs [ 16.405181] PM: Finishing wakeup. [ 16.410156] 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:375,RET:0,INA:0,ON:376,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:286,INA:0,ON:287,RET-LOGIC-OFF:280,RET-MEMBANK1-OFF:286,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:366,RET:0,INA:0,ON:367,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:286,RET:0,INA:0,ON:287,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:493,RET:0,INA:0,ON:494,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:402,INA:0,ON:403,RET-LOGIC-OFF:392,RET-MEMBANK1-OFF:402,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:484,RET:0,INA:0,ON:485,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:402,RET:0,INA:0,ON:403,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:26,INA:0,ON:27,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0,RET-MEMBANK5-OFF:26 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)