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 C mode, 3(SOH)/3639(STX)/0(CAN) packets, 3 retries ## Total Size = 0x0038dc29 = 3726377 Bytes Panda # bootm 0x81000000 ## Booting kernel from Legacy Image at 81000000 ... Image Name: Linux- Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 3726313 Bytes = 3.6 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] Linux version 4.5.0-rc4-197928-g18558ca (paul@knihy) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 SMP Sun Feb 14 14:55:59 MST 2016 [ 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 c0cba8c0, 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 s24808 r8192 d24344 u57344 [ 0.000000] pcpu-alloc: s24808 r8192 d24344 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: 999480K/1046528K available (7381K kernel code, 770K rwdata, 2284K rodata, 1024K init, 8123K bss, 30664K 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 - 0xc0a707a8 (10658 kB) [ 0.000000] .init : 0xc0b00000 - 0xc0c00000 (1024 kB) [ 0.000000] .data : 0xc0c00000 - 0xc0cc0a54 ( 771 kB) [ 0.000000] .bss : 0xc0cc3000 - 0xc14b1e60 (8124 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 [ 0.000030] 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 [ 0.001495] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.001525] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.001525] ... MAX_LOCK_DEPTH: 48 [ 0.001525] ... MAX_LOCKDEP_KEYS: 8191 [ 0.001556] ... CLASSHASH_SIZE: 4096 [ 0.001556] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.001556] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.001556] ... 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) [ 0.079437] pid_max: default: 32768 minimum: 301 [ 0.079895] Security Framework initialized [ 0.080047] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.080047] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.083587] CPU: Testing write buffer coherency: ok [ 0.085174] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.085266] Setting up static identity map for 0x80100000 - 0x80100070 [ 0.179412] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.180053] Brought up 2 CPUs [ 0.180053] SMP: Total of 2 processors activated (2795.11 BogoMIPS). [ 0.180084] CPU: All CPU(s) started in SVC mode. [ 0.183319] devtmpfs: initialized [ 0.239746] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 0.240661] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.242675] pinctrl core: initialized pinctrl subsystem [ 0.247650] NET: Registered protocol family 16 [ 0.253021] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.257843] omap_hwmod: l3_main_3 using broken dt data from ocp [ 0.262451] omap_hwmod: l3_main_2 using broken dt data from ocp [ 0.469604] cpuidle: using governor menu [ 0.483612] gpiochip_add_data: registered GPIOs 0 to 31 on device: gpio [ 0.484924] OMAP GPIO hardware version 0.1 [ 0.486206] gpiochip_add_data: registered GPIOs 32 to 63 on device: gpio [ 0.488464] gpiochip_add_data: registered GPIOs 64 to 95 on device: gpio [ 0.490661] gpiochip_add_data: registered GPIOs 96 to 127 on device: gpio [ 0.492889] gpiochip_add_data: registered GPIOs 128 to 159 on device: gpio [ 0.495056] gpiochip_add_data: registered GPIOs 160 to 191 on device: gpio [ 0.496948] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 0.497100] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000 [ 0.498168] irq: no irq domain found for /ocp/l4@4a000000/scm@100000/pinmux@40 ! [ 0.498809] irq: no irq domain found for /ocp/l4@4a000000/scm@100000/pinmux@40 ! [ 0.499511] irq: no irq domain found for /ocp/l4@4a000000/scm@100000/pinmux@40 ! [ 0.521331] platform 4b501000.aes: Cannot lookup hwmod 'aes' [ 0.521881] platform 480a5000.des: Cannot lookup hwmod 'des' [ 0.531677] No ATAGs? [ 0.531768] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.531799] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.534149] OMAP DMA hardware revision 0.0 [ 0.594940] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.596679] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb1_power_reg[0]' - status (0) [ 0.669830] reg-fixed-voltage wl12xx_vmmc: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_wl12xx_gpio, deferring probe [ 0.674530] SCSI subsystem initialized [ 0.675018] libata version 3.00 loaded. [ 0.675781] usb_phy_generic hsusb1_phy: GPIO lookup for consumer reset [ 0.675781] usb_phy_generic hsusb1_phy: using device tree for GPIO lookup [ 0.675842] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb1_phy[0]' - status (0) [ 0.675903] no flags found for reset [ 0.675933] usb_phy_generic hsusb1_phy: GPIO lookup for consumer vbus-detect [ 0.675933] usb_phy_generic hsusb1_phy: using device tree for GPIO lookup [ 0.675964] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb1_phy[0]' [ 0.675964] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb1_phy[0]' [ 0.675994] usb_phy_generic hsusb1_phy: using lookup tables for GPIO lookup [ 0.676116] usb_phy_generic hsusb1_phy: lookup for GPIO vbus-detect failed [ 0.677246] omap_i2c 48070000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_i2c1_pins, deferring probe [ 0.677337] omap_i2c 48072000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_i2c2_pins, deferring probe [ 0.677429] omap_i2c 48060000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_i2c3_pins, deferring probe [ 0.677520] omap_i2c 48350000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_i2c4_pins, deferring probe [ 0.677917] pps_core: LinuxPPS API ver. 1 registered [ 0.677947] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.677978] PTP clock support registered [ 0.681884] clocksource: Switched to clocksource 32k_counter [ 0.793579] VFS: Disk quotas dquot_6.6.0 [ 0.793731] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.826873] NET: Registered protocol family 2 [ 0.828948] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.829132] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.831665] TCP: Hash tables configured (established 8192 bind 8192) [ 0.832092] UDP hash table entries: 512 (order: 3, 40960 bytes) [ 0.832458] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) [ 0.833526] NET: Registered protocol family 1 [ 0.834991] RPC: Registered named UNIX socket transport module. [ 0.834991] RPC: Registered udp transport module. [ 0.834991] RPC: Registered tcp transport module. [ 0.835021] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.840332] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available [ 0.845825] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.846160] audit: initializing netlink subsys (disabled) [ 0.846374] audit: type=2000 audit(0.830:1): initialized [ 0.853393] NFS: Registering the id_resolver key type [ 0.853759] Key type id_resolver registered [ 0.853790] Key type id_legacy registered [ 0.853973] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.859069] bounce: pool size: 64 pages [ 0.859191] io scheduler noop registered [ 0.859222] io scheduler deadline registered [ 0.859283] io scheduler cfq registered (default) [ 0.863250] pinctrl-single 4a100040.pinmux: 203 pins at pa fc100040 size 406 [ 0.863800] pinctrl-single 4a31e040.pinmux: 28 pins at pa fc31e040 size 56 [ 0.870727] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.876556] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.876586] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.877044] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 226, base_baud = 3000000) is a OMAP UART0 [ 0.878784] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.879058] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 227, base_baud = 3000000) is a OMAP UART1 [ 0.880187] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@48020000[0]' [ 0.880462] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 228, base_baud = 3000000) is a OMAP UART2 [ 1.437805] console [ttyO2] enabled [ 1.441009] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806e000[0]' [ 1.446411] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 229, base_baud = 3000000) is a OMAP UART3 [ 1.485260] brd: module loaded [ 1.507659] loop: module loaded [ 1.512542] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.529296] mousedev: PS/2 mouse device common for all mice [ 1.532409] i2c /dev entries driver [ 1.535766] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.539062] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.542633] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.547607] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.552551] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.556213] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.559387] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.562683] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.566223] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.571197] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.576141] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.579803] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.613555] omap_hsmmc 480d5000.mmc: GPIO lookup for consumer wp [ 1.616821] omap_hsmmc 480d5000.mmc: using device tree for GPIO lookup [ 1.620391] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480d5000[0]' [ 1.625396] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@480d5000[0]' [ 1.630310] omap_hsmmc 480d5000.mmc: using lookup tables for GPIO lookup [ 1.634002] omap_hsmmc 480d5000.mmc: lookup for GPIO wp failed [ 1.662536] ledtrig-cpu: registered to indicate activity on CPUs [ 1.667053] oprofile: using arm/armv7-ca9 [ 1.670043] Initializing XFRM netlink socket [ 1.672821] NET: Registered protocol family 10 [ 1.677703] sit: IPv6 over IPv4 tunneling driver [ 1.682464] NET: Registered protocol family 17 [ 1.684997] NET: Registered protocol family 15 [ 1.687744] Key type dns_resolver registered [ 1.690368] twl: not initialized [ 1.692169] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.696533] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.700897] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.705291] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.709655] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.714050] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.718383] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1410000 Vs max 1316660 [ 1.722808] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu [ 1.726531] omap2_set_init_voltage: unable to set vdd_mpu [ 1.729492] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.733306] omap2_set_init_voltage: unable to set vdd_core [ 1.736328] omap2_set_init_voltage: unable to find boot up OPP for vdd_iva [ 1.740051] omap2_set_init_voltage: unable to set vdd_iva [ 1.745117] Power Management for TI OMAP4+ devices. [ 1.747802] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.752868] ThumbEE CPU extension supported. [ 1.755218] Registering SWP/SWPB emulation handler [ 1.755218] SmartReflex Class3 initialized [ 1.764801] of_get_named_gpiod_flags: parsed 'gpio' property of node '/wl12xx_vmmc[0]' - status (0) [ 1.776794] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.792053] hw-breakpoint: Failed to enable monitor mode on CPU 0. [ 1.802093] hw-breakpoint: CPU 0 failed to disable vector catch [ 1.807617] twl 0-0048: PIH (irq 340) nested IRQs [ 1.836395] twl6040 0-004b: clk32k is not handled [ 1.845672] of_get_named_gpiod_flags: parsed 'ti,audpwron-gpio' property of node '/ocp/i2c@48070000/twl@4b[0]' - status (0) [ 1.854339] omap_i2c 48070000.i2c: bus 0 rev0.11 at 400 kHz [ 1.860321] omap_i2c 48072000.i2c: bus 1 rev0.11 at 400 kHz [ 1.865295] omap_i2c 48060000.i2c: bus 2 rev0.11 at 100 kHz [ 1.870605] omap_i2c 48350000.i2c: bus 3 rev0.11 at 400 kHz [ 1.873901] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.874542] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.881317] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.881317] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.891174] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.894866] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.898040] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.898040] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.904846] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.909790] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.909790] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.918334] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.921752] omap_hsmmc 4809c000.mmc: omap_device: omap_device_enable() called from invalid state 1 [ 1.981872] omap_hsmmc 480d5000.mmc: GPIO lookup for consumer wp [ 1.985992] omap_hsmmc 480d5000.mmc: using device tree for GPIO lookup [ 1.985992] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480d5000[0]' [ 1.994445] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@480d5000[0]' [ 1.994445] omap_hsmmc 480d5000.mmc: using lookup tables for GPIO lookup [ 2.002990] omap_hsmmc 480d5000.mmc: lookup for GPIO wp failed [ 2.006439] omap_hsmmc 480d5000.mmc: omap_device: omap_device_enable() called from invalid state 1 [ 2.132781] hctosys: unable to open rtc device (rtc0) [ 2.136108] sr_init: No PMIC hook to init smartreflex [ 2.136810] omap_hsmmc 480d5000.mmc: card claims to support voltages below defined range [ 2.143829] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.148651] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.153442] smartreflex smartreflex.2: omap_sr_probe: SmartReflex driver initialized [ 2.153533] mmc1: new SDIO card at address 0001 [ 2.201904] vwl1271: disabling [ 2.210632] VDAC: disabling [ 2.213073] VANA: disabling [ 2.215454] VUSB: disabling [ 2.219512] Waiting for root device /dev/mmcblk0p2... [ 2.380859] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.387847] mmc0: new high speed SD card at address 1234 [ 2.393646] mmcblk0: mmc0:1234 SA02G 1.83 GiB [ 2.401123] mmcblk0: p1 p2 [ 2.445953] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 2.470214] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 2.470214] VFS: Mounted root (ext3 filesystem) readonly on device 179:2. [ 2.485321] devtmpfs: mounted [ 2.489379] Freeing unused kernel memory: 1024K (c0b00000 - c0c00000) /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:212,RET:0,INA:0,ON:213,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 (ON),OFF:0,RET:0,INA:0,ON:1,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:156,INA:0,ON:157,RET-LOGIC-OFF:148,RET-MEMBANK1-OFF:156,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:208,RET:0,INA:0,ON:209,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:156,RET:0,INA:0,ON:157,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 (1) 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) / # / # 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 [ 12.304992] PM: Syncing filesystems ... done. [ 12.310119] PM: Preparing system for sleep (mem) [ 12.315887] Freezing user space processes ... (elapsed 0.004 seconds) done. [ 12.322113] Freezing remaining freezable tasks ... (elapsed 0.004 seconds) done. [ 12.326904] PM: Suspending system (mem) [ 12.326904] Suspending console(s) (use no_console_suspend to debug) [ 12.346069] PM: suspend of devices complete after 8.972 msecs [ 12.346466] PM: late suspend of devices complete after 0.274 msecs [ 12.355285] PM: noirq suspend of devices complete after 8.819 msecs [ 12.355529] Disabling non-boot CPUs ... [ 12.361053] CPU1: shutdown [ 12.392333] Powerdomain (core_pwrdm) didn't enter target state 1 [ 12.392333] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 12.392333] Powerdomain (l4per_pwrdm) didn't enter target state 1 [ 12.392333] Could not enter target state in pm_suspend [ 12.392333] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 12.392730] Enabling non-boot CPUs ... [ 12.458496] CPU1 is up [ 12.462188] PM: noirq resume of devices complete after 3.601 msecs [ 12.465606] PM: early resume of devices complete after 3.417 msecs [ 12.647216] PM: resume of devices complete after 181.610 msecs [ 12.693847] PM: Finishing wakeup. [ 12.693847] 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:363,RET:0,INA:0,ON:364,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 (ON),OFF:0,RET:0,INA:0,ON:1,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:235,INA:0,ON:236,RET-LOGIC-OFF:225,RET-MEMBANK1-OFF:235,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:359,RET:0,INA:0,ON:360,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:235,RET:0,INA:0,ON:236,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: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 (1) l3_instr_clkdm->core_pwrdm (0) abe_clkdm->abe_pwrdm (0) l4_per_clkdm->l4per_pwrdm (12) 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 [ 14.595581] PM: Syncing filesystems ... done. [ 14.598358] PM: Preparing system for sleep (mem) [ 14.601776] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 14.604675] Freezing remaining freezable tasks ... (elapsed 0.005 seconds) done. [ 14.611877] PM: Suspending system (mem) [ 14.612976] Suspending console(s) (use no_console_suspend to debug) [ 14.627624] PM: suspend of devices complete after 14.648 msecs [ 14.627899] PM: late suspend of devices complete after 0.274 msecs [ 14.635742] PM: noirq suspend of devices complete after 4.272 msecs [ 14.635742] Disabling non-boot CPUs ... [ 14.637420] CPU1: shutdown [ 14.676208] Powerdomain (core_pwrdm) didn't enter target state 1 [ 14.676208] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 14.676208] Powerdomain (l4per_pwrdm) didn't enter target state 1 [ 14.676208] Could not enter target state in pm_suspend [ 14.676208] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 14.676391] Enabling non-boot CPUs ... [ 14.736694] CPU1 is up [ 14.739379] PM: noirq resume of devices complete after 2.685 msecs [ 14.742950] PM: early resume of devices complete after 2.777 msecs [ 14.876098] PM: resume of devices complete after 133.117 msecs [ 14.922607] PM: Finishing wakeup. [ 14.922637] 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:472,RET:0,INA:0,ON:473,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 (ON),OFF:0,RET:0,INA:0,ON:1,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:302,INA:0,ON:303,RET-LOGIC-OFF:288,RET-MEMBANK1-OFF:302,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:468,RET:0,INA:0,ON:469,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:302,RET:0,INA:0,ON:303,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: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 (1) l3_instr_clkdm->core_pwrdm (0) abe_clkdm->abe_pwrdm (0) l4_per_clkdm->l4per_pwrdm (12) 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:568,RET:0,INA:0,ON:569,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 (ON),OFF:0,RET:0,INA:0,ON:1,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:394,INA:0,ON:395,RET-LOGIC-OFF:376,RET-MEMBANK1-OFF:394,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:564,RET:0,INA:0,ON:565,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:394,RET:0,INA:0,ON:395,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: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 (1) 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) / # / # / # / # ./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)