怘€æ€˜€`3f¾€fÀæøÀ̆žó†øfófÏfÆž`æøÀxfÏæž¼` 0x3e470000 [ 0.000000] L2C: DT/platform modifies aux control register: 0x0e070000 -> 0x3e470000 [ 0.000000] L2C-310 erratum 727915 enabled [ 0.000000] L2C-310 enabling early BRESP for Cortex-A9 [ 0.000000] L2C-310 ID prefetch enabled, offset 1 lines [ 0.000000] L2C-310 cache controller enabled, 16 ways, 1024 kB [ 0.000000] L2C-310: CACHE_ID 0x410000c4, AUX_CTRL 0x7e470000 [ 0.000000] ti_dt_clocks_register: failed to lookup clock node dss_fck [ 0.000000] ti_dt_clocks_register: failed to lookup clock node dss_fck [ 0.000000] ti_dt_clocks_register: failed to lookup clock node div_ts_ck [ 0.000000] ti_dt_clocks_register: failed to lookup clock node bandgap_ts_fclk [ 0.000000] OMAP clockevent source: timer1 at 32768 Hz [ 0.000000] clocksource: 32k_counter: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 58327039986419 ns [ 0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 65535999984741ns [ 0.000030] OMAP clocksource: 32k_counter at 32768 Hz [ 0.001129] Console: colour dummy device 80x30 [ 0.001159] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.001190] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.001190] ... MAX_LOCK_DEPTH: 48 [ 0.001190] ... MAX_LOCKDEP_KEYS: 8191 [ 0.001190] ... CLASSHASH_SIZE: 4096 [ 0.001190] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.001190] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.001220] ... CHAINHASH_SIZE: 32768 [ 0.001220] memory used by lock dependency info: 5167 kB [ 0.001220] per task-struct memory footprint: 1536 bytes [ 0.001251] Calibrating delay loop... 2007.04 BogoMIPS (lpj=10035200) [ 0.119598] pid_max: default: 32768 minimum: 301 [ 0.119964] Security Framework initialized [ 0.120086] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.120086] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.123016] CPU: Testing write buffer coherency: ok [ 0.124389] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.124481] Setting up static identity map for 0x80100000 - 0x80100070 [ 0.189575] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.190185] Brought up 2 CPUs [ 0.190216] SMP: Total of 2 processors activated (4014.08 BogoMIPS). [ 0.190216] CPU: All CPU(s) started in SVC mode. [ 0.192779] devtmpfs: initialized [ 0.235076] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 1 [ 0.235870] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.238006] pinctrl core: initialized pinctrl subsystem [ 0.242340] NET: Registered protocol family 16 [ 0.247131] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.251342] omap_hwmod: l3_main_3 using broken dt data from ocp [ 0.254760] omap_hwmod: l3_main_2 using broken dt data from ocp [ 0.352355] omap_hwmod: l3_instr: _wait_target_disable failed [ 0.429748] cpuidle: using governor menu [ 0.440399] gpio gpiochip0: (gpio): added GPIO chardev (254:0) [ 0.441558] gpiochip_add_data: registered GPIOs 0 to 31 on device: gpiochip0 (gpio) [ 0.442596] OMAP GPIO hardware version 0.1 [ 0.443450] gpio gpiochip1: (gpio): added GPIO chardev (254:1) [ 0.444091] gpiochip_add_data: registered GPIOs 32 to 63 on device: gpiochip1 (gpio) [ 0.445770] gpio gpiochip2: (gpio): added GPIO chardev (254:2) [ 0.446441] gpiochip_add_data: registered GPIOs 64 to 95 on device: gpiochip2 (gpio) [ 0.447967] gpio gpiochip3: (gpio): added GPIO chardev (254:3) [ 0.448608] gpiochip_add_data: registered GPIOs 96 to 127 on device: gpiochip3 (gpio) [ 0.450164] gpio gpiochip4: (gpio): added GPIO chardev (254:4) [ 0.450805] gpiochip_add_data: registered GPIOs 128 to 159 on device: gpiochip4 (gpio) [ 0.452301] gpio gpiochip5: (gpio): added GPIO chardev (254:5) [ 0.452941] gpiochip_add_data: registered GPIOs 160 to 191 on device: gpiochip5 (gpio) [ 0.454467] omap-gpmc 50000000.gpmc: GPMC revision 6.0 [ 0.454589] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000 [ 0.455474] irq: no irq domain found for /ocp/l4@4a000000/scm@100000/pinmux@40 ! [ 0.455963] irq: no irq domain found for /ocp/l4@4a000000/scm@100000/pinmux@40 ! [ 0.456451] irq: no irq domain found for /ocp/l4@4a000000/scm@100000/pinmux@40 ! [ 0.472930] platform 4b501000.aes: Cannot lookup hwmod 'aes' [ 0.473358] platform 480a5000.des: Cannot lookup hwmod 'des' [ 0.480133] No ATAGs? [ 0.480224] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.480224] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.482269] OMAP DMA hardware revision 0.0 [ 0.484100] ARM PMU: not yet supported on OMAP4430 due to missing CTI driver [ 0.523193] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.524597] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb1_power_reg[0]' - status (0) [ 0.600769] reg-fixed-voltage wl12xx_vmmc: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_wl12xx_gpio, deferring probe [ 0.605102] omap-iommu 4a066000.mmu: 4a066000.mmu registered [ 0.605346] omap-iommu 55082000.mmu: 55082000.mmu registered [ 0.606384] SCSI subsystem initialized [ 0.606903] libata version 3.00 loaded. [ 0.607482] usb_phy_generic hsusb1_phy: GPIO lookup for consumer reset [ 0.607513] usb_phy_generic hsusb1_phy: using device tree for GPIO lookup [ 0.607574] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb1_phy[0]' - status (0) [ 0.607666] no flags found for reset [ 0.607666] usb_phy_generic hsusb1_phy: GPIO lookup for consumer vbus-detect [ 0.607696] usb_phy_generic hsusb1_phy: using device tree for GPIO lookup [ 0.607696] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpios' property of node '/hsusb1_phy[0]' [ 0.607696] of_get_named_gpiod_flags: can't parse 'vbus-detect-gpio' property of node '/hsusb1_phy[0]' [ 0.607727] usb_phy_generic hsusb1_phy: using lookup tables for GPIO lookup [ 0.607818] usb_phy_generic hsusb1_phy: lookup for GPIO vbus-detect failed [ 0.608734] omap_i2c 48070000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_i2c1_pins, deferring probe [ 0.608795] omap_i2c 48072000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_i2c2_pins, deferring probe [ 0.608856] omap_i2c 48060000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_i2c3_pins, deferring probe [ 0.608947] omap_i2c 48350000.i2c: could not find pctldev for node /ocp/l4@4a000000/scm@100000/pinmux@40/pinmux_i2c4_pins, deferring probe [ 0.609222] pps_core: LinuxPPS API ver. 1 registered [ 0.609252] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.609283] PTP clock support registered [ 0.612823] clocksource: Switched to clocksource 32k_counter [ 0.693511] VFS: Disk quotas dquot_6.6.0 [ 0.693695] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.717803] NET: Registered protocol family 2 [ 0.719604] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.719696] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.720611] TCP: Hash tables configured (established 4096 bind 4096) [ 0.720886] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.721008] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.721771] NET: Registered protocol family 1 [ 0.723205] RPC: Registered named UNIX socket transport module. [ 0.723205] RPC: Registered udp transport module. [ 0.723236] RPC: Registered tcp transport module. [ 0.723236] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.732116] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.732421] audit: initializing netlink subsys (disabled) [ 0.732666] audit: type=2000 audit(0.720:1): initialized [ 0.735168] workingset: timestamp_bits=12 max_order=17 bucket_order=5 [ 0.737823] NFS: Registering the id_resolver key type [ 0.738128] Key type id_resolver registered [ 0.738128] Key type id_legacy registered [ 0.738281] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.742095] io scheduler noop registered [ 0.742126] io scheduler deadline registered [ 0.742156] io scheduler cfq registered (default) [ 0.745849] pinctrl-single 4a100040.pinmux: 203 pins at pa fc100040 size 406 [ 0.746246] pinctrl-single 4a31e040.pinmux: 28 pins at pa fc31e040 size 56 [ 0.751159] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.755706] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.755737] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.756164] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 226, base_baud = 3000000) is a OMAP UART0 [ 0.757537] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.757751] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 227, base_baud = 3000000) is a OMAP UART1 [ 0.758636] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@48020000[0]' [ 0.758850] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 228, base_baud = 3000000) is a OMAP UART2 [ 1.342315] console [ttyO2] enabled [ 1.345214] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806e000[0]' [ 1.350494] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 229, base_baud = 3000000) is a OMAP UART3 [ 1.381164] brd: module loaded [ 1.399749] loop: module loaded [ 1.404327] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.418579] mousedev: PS/2 mouse device common for all mice [ 1.421600] i2c /dev entries driver [ 1.424804] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.428070] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.431579] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.436553] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.441436] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.445068] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.448242] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.451477] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.455017] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.459960] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.464843] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.468475] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.494171] omap_hsmmc 480d5000.mmc: GPIO lookup for consumer wp [ 1.497436] omap_hsmmc 480d5000.mmc: using device tree for GPIO lookup [ 1.500946] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480d5000[0]' [ 1.505920] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@480d5000[0]' [ 1.510803] omap_hsmmc 480d5000.mmc: using lookup tables for GPIO lookup [ 1.514465] omap_hsmmc 480d5000.mmc: lookup for GPIO wp failed [ 1.543365] ledtrig-cpu: registered to indicate activity on CPUs [ 1.548004] oprofile: no performance counters [ 1.551513] oprofile: using timer interrupt. [ 1.554504] Initializing XFRM netlink socket [ 1.557159] NET: Registered protocol family 10 [ 1.561767] sit: IPv6 over IPv4 tunneling driver [ 1.566040] NET: Registered protocol family 17 [ 1.568511] NET: Registered protocol family 15 [ 1.571228] Key type dns_resolver registered [ 1.573822] twl: not initialized [ 1.575561] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.579895] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.584259] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.588592] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.592926] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.597259] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1375000 Vs max 1316660 [ 1.601593] twl6030_uv_to_vsel:OUT OF RANGE! non mapped vsel for 1410000 Vs max 1316660 [ 1.605926] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu [ 1.609649] omap2_set_init_voltage: unable to set vdd_mpu [ 1.612579] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.616363] omap2_set_init_voltage: unable to set vdd_core [ 1.619354] omap2_set_init_voltage: unable to find boot up OPP for vdd_iva [ 1.623077] omap2_set_init_voltage: unable to set vdd_iva [ 1.627807] Power Management for TI OMAP4+ devices. [ 1.630432] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.634368] ThumbEE CPU extension supported. [ 1.634368] Registering SWP/SWPB emulation handler [ 1.640197] SmartReflex Class3 initialized [ 1.647491] of_get_named_gpiod_flags: parsed 'gpio' property of node '/wl12xx_vmmc[0]' - status (0) [ 1.659179] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.672973] hw-breakpoint: Failed to enable monitor mode on CPU 0. [ 1.682922] hw-breakpoint: CPU 0 failed to disable vector catch [ 1.687561] twl 0-0048: PIH (irq 337) nested IRQs [ 1.709564] twl6040 0-004b: clk32k is not handled [ 1.717773] of_get_named_gpiod_flags: parsed 'ti,audpwron-gpio' property of node '/ocp/i2c@48070000/twl@4b[0]' - status (0) [ 1.725982] omap_i2c 48070000.i2c: bus 0 rev0.10 at 400 kHz [ 1.730773] omap_i2c 48072000.i2c: bus 1 rev0.10 at 400 kHz [ 1.736358] omap_i2c 48060000.i2c: bus 2 rev0.10 at 100 kHz [ 1.741149] omap_i2c 48350000.i2c: bus 3 rev0.10 at 400 kHz [ 1.744476] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer cd [ 1.744476] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.744476] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.756835] of_get_named_gpiod_flags: can't parse 'cd-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.756866] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.756866] omap_hsmmc 4809c000.mmc: lookup for GPIO cd failed [ 1.756866] omap_hsmmc 4809c000.mmc: GPIO lookup for consumer wp [ 1.771881] omap_hsmmc 4809c000.mmc: using device tree for GPIO lookup [ 1.771911] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.780395] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@4809c000[0]' [ 1.785339] omap_hsmmc 4809c000.mmc: using lookup tables for GPIO lookup [ 1.788970] omap_hsmmc 4809c000.mmc: lookup for GPIO wp failed [ 1.833892] omap_hsmmc 480d5000.mmc: GPIO lookup for consumer wp [ 1.833892] omap_hsmmc 480d5000.mmc: using device tree for GPIO lookup [ 1.833892] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@480d5000[0]' [ 1.833892] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@480d5000[0]' [ 1.845672] omap_hsmmc 480d5000.mmc: using lookup tables for GPIO lookup [ 1.854217] omap_hsmmc 480d5000.mmc: lookup for GPIO wp failed [ 1.983856] hctosys: unable to open rtc device (rtc0) [ 1.986602] sr_init: No PMIC hook to init smartreflex [ 1.989685] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 1.993499] mmc0: host does not support reading read-only switch, assuming write-enable [ 1.993560] mmc0: new SD card at address aaaa [ 2.001129] mmcblk0: mmc0:aaaa SD02G 1.89 GiB [ 2.001220] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.001220] smartreflex smartreflex.2: omap_sr_probe: SmartReflex driver initialized [ 2.016937] mmcblk0: p1 p2 [ 2.022888] vwl1271: disabling [ 2.037902] VDAC: disabling [ 2.040069] VANA: disabling [ 2.042266] VUSB: disabling [ 2.049468] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 3.779663] EXT4-fs (mmcblk0p2): recovery complete [ 3.786743] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 3.786743] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.801605] devtmpfs: mounted [ 3.804199] Freeing unused kernel memory: 1024K (c0b00000 - c0c00000) modprobe: FATAL: Could not load /lib/modules/4.6.0-rc1-211929-g3ca4a23/modules.dep: No such file or directory INIT: version 2.88 booting Using makefile-style concurrent boot in runlevel S. Starting the hotplug events dispatcher: udevd[ 4.746368] udevd[142]: starting version 172 . Synthesizing the initial hotplug events...[ 5.002838] ------------[ cut here ]------------ [ 5.005645] WARNING: CPU: 0 PID: 18 at arch/arm/mach-omap2/clockdomain.c:1279 clkdm_hwmod_disable+0xcc/0xe0 [ 5.005645] Modules linked in: [ 5.012512] CPU: 0 PID: 18 Comm: kworker/0:1 Not tainted 4.6.0-rc1-211929-g3ca4a23 #1 [ 5.016906] Hardware name: Generic OMAP4 (Flattened Device Tree) [ 5.016906] Workqueue: pm pm_runtime_work [ 5.022430] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 5.026672] [] (show_stack) from [] (dump_stack+0xa8/0xe0) [ 5.026672] [] (dump_stack) from [] (__warn+0xd8/0x104) [ 5.032775] [] (__warn) from [] (warn_slowpath_null+0x20/0x28) [ 5.032775] [] (warn_slowpath_null) from [] (clkdm_hwmod_disable+0xcc/0xe0) [ 5.043273] [] (clkdm_hwmod_disable) from [] (_idle+0x188/0x260) [ 5.046752] [] (_idle) from [] (omap_hwmod_idle+0x24/0x44) [ 5.046752] [] (omap_hwmod_idle) from [] (omap_device_idle+0x3c/0x94) [ 5.046752] [] (omap_device_idle) from [] (__rpm_callback+0x34/0x70) [ 5.060302] [] (__rpm_callback) from [] (rpm_callback+0x58/0x88) [ 5.062774] [] (rpm_callback) from [] (rpm_suspend+0x12c/0x698) [ 5.068695] [] (rpm_suspend) from [] (pm_runtime_work+0x7c/0x98) [ 5.072906] [] (pm_runtime_work) from [] (process_one_work+0x1e4/0x5c0) [ 5.077453] [] (process_one_work) from [] (worker_thread+0x15c/0x490) [ 5.080200] [] (worker_thread) from [] (kthread+0xd4/0xf0) [ 5.082916] [] (kthread) from [] (ret_from_fork+0x14/0x24) [ 5.089813] ---[ end trace 79cd9c393f23973c ]--- done. Waiting for /dev to be fully populated...done. Activating swap...done. [ 6.512207] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) Cleaning up ifupdown.... Setting up networking.... Loading kernel modules...done. Activating lvm and md swap...done. Checking file systems...fsck from util-linux 2.19.1 done. Mounting local filesystems...done. Activating swapfile swap...done. Cleaning up temporary files.... Configuring network interfaces...done. Cleaning up temporary files.... Setting kernel variables ...done. [ 8.458679] random: dd urandom read with 55 bits of entropy available INIT: Entering runlevel: 2 Using makefile-style concurrent boot in runlevel 2. Debian GNU/Linux wheezy/sid armel ttyO2 armel login: Debian GNU/Linux wheezy/sid armel ttyO2 armel login: Debian GNU/Linux wheezy/sid armel ttyO2 armel login: root Last login: Thu Jan 1 00:00:13 UTC 1970 on ttyO2 Linux armel 4.6.0-rc1-211929-g3ca4a23 #1 SMP Sat Mar 26 23:26:19 MDT 2016 armv7l The programs included with the Debian GNU/Linux system are free software; the exact distribution terms for each program are described in the individual files in /usr/share/doc/*/copyright. Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent permitted by applicable law. root@armel:~# root@armel:~# %% Start PM consolidated quick test (retention only) %% Preparation root@armel:~# root@armel:~# mkdir -p /sys; mount -t sysfs none /sys mount: none already mounted or /sys busy mount: according to mtab, sysfs is already mounted on /sys root@armel:~# root@armel:~# mkdir -p /debug; mount -t debugfs none /debug mount: none already mounted or /debug busy mount: according to mtab, /debug is already mounted on /debug root@armel:~# root@armel:~# root@armel:~# root@armel:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.serial | pa ste -s -d' '`; do echo -1 > $u/power/autosuspend_delay_ms; done root@armel:~# root@armel:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.serial | pa ste -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 root@armel:~# root@armel:~# echo 0 > /debug/pm_debug/enable_off_mode root@armel:~# root@armel:~# %% 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:302,RET:0,INA:0,ON:303,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:16,RET:0,INA:0,ON:15,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 ivahd_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 mpu_pwrdm (ON),OFF:0,RET:272,INA:0,ON:273,RET-LOGIC-OFF:260,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:298,RET:0,INA:0,ON:299,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:272,RET:0,INA:0,ON:273,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 tesla_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 dss_pwrdm (RET),OFF:302,RET:303,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 abe_pwrdm (ON),OFF:1,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 (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) root@armel:~# root@armel:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do echo e nabled > $u/power/wakeup; done root@armel:~# %% Start retention double suspend/resume UART wakeup test root@armel:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do echo a uto > $u/power/control; done root@armel:~# root@armel:~# 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 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 root@armel:~# root@armel:~# 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 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 root@armel:~# root@armel:~# echo mem > /sys/power/state [ 19.742858] PM: Syncing filesystems ... done. [ 21.281646] PM: Preparing system for sleep (mem) [ 21.291595] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 21.296661] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 21.303161] PM: Suspending system (mem) [ 21.303161] Suspending console(s) (use no_console_suspend to debug) [ 21.320983] PM: suspend of devices complete after 8.209 msecs [ 21.324005] PM: late suspend of devices complete after 1.800 msecs [ 21.333190] omap_hwmod: gpio4: _wait_target_disable failed [ 21.341735] omap_hwmod: gpio2: _wait_target_disable failed [ 21.342193] PM: noirq suspend of devices complete after 18.066 msecs [ 21.342193] Disabling non-boot CPUs ... [ 21.346252] CPU1: shutdown [ 21.388305] Powerdomain (core_pwrdm) didn't enter target state 1 [ 21.388305] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 21.388305] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 21.388305] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 21.388305] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 21.388305] Could not enter target state in pm_suspend [ 21.388305] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 21.388519] Enabling non-boot CPUs ... [ 21.447906] CPU1 is up [ 21.450866] PM: noirq resume of devices complete after 2.960 msecs [ 21.454040] PM: early resume of devices complete after 2.349 msecs [ 21.457275] PM: resume of devices complete after 3.204 msecs [ 21.512817] PM: Finishing wakeup. [ 21.512817] Restarting tasks ... done. root@armel:~# root@armel:~# root@armel:~# root@armel:~# 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:507,RET:0,INA:0,ON:508,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 (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:16,RET:0,INA:0,ON:15,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 ivahd_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 mpu_pwrdm (ON),OFF:0,RET:459,INA:0,ON:460,RET-LOGIC-OFF:447,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:503,RET:0,INA:0,ON:504,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:459,RET:0,INA:0,ON:460,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 tesla_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 dss_pwrdm (RET),OFF:507,RET:508,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 abe_pwrdm (ON),OFF:1,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 (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) root@armel:~# root@armel:~# root@armel:~# root@armel:~# echo mem > /sys/power/state [ 23.613159] PM: Syncing filesystems ... done. [ 23.613159] PM: Preparing system for sleep (mem) [ 23.620361] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 23.625396] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 23.631103] PM: Suspending system (mem) [ 23.634704] Suspending console(s) (use no_console_suspend to debug) [ 23.646942] PM: suspend of devices complete after 12.237 msecs [ 23.647277] PM: late suspend of devices complete after 0.305 msecs [ 23.659790] omap_hwmod: gpio4: _wait_target_disable failed [ 23.659790] omap_hwmod: gpio2: _wait_target_disable failed [ 23.666748] PM: noirq suspend of devices complete after 16.937 msecs [ 23.666870] Disabling non-boot CPUs ... [ 23.668640] [ 23.668640] =============================== [ 23.668640] [ INFO: suspicious RCU usage. ] [ 23.668640] 4.6.0-rc1-211929-g3ca4a23 #1 Tainted: G W [ 23.668640] ------------------------------- [ 23.668640] kernel/sched/fair.c:5184 suspicious rcu_dereference_check() usage! [ 23.668670] [ 23.668670] other info that might help us debug this: [ 23.668670] [ 23.668670] [ 23.668670] RCU used illegally from offline CPU! [ 23.668670] rcu_scheduler_active = 1, debug_locks = 0 [ 23.668670] 3 locks held by swapper/1/0: [ 23.668670] #0: ((cpu_died).wait.lock){......}, at: [] complete+0x14/0x44 [ 23.668670] #1: (&p->pi_lock){-.-.-.}, at: [] try_to_wake_up+0x30/0x500 [ 23.668762] #2: (rcu_read_lock){......}, at: [] select_task_rq_fair+0x44/0xb84 [ 23.668762] [ 23.668762] stack backtrace: [ 23.668792] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 4.6.0-rc1-211929-g3ca4a23 #1 [ 23.668792] Hardware name: Generic OMAP4 (Flattened Device Tree) [ 23.668792] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 23.668792] [] (show_stack) from [] (dump_stack+0xa8/0xe0) [ 23.668792] [] (dump_stack) from [] (select_task_rq_fair+0x978/0xb84) [ 23.668914] [] (select_task_rq_fair) from [] (try_to_wake_up+0x170/0x500) [ 23.668914] [] (try_to_wake_up) from [] (__wake_up_common+0x4c/0x80) [ 23.668945] [] (__wake_up_common) from [] (__wake_up_locked+0x14/0x1c) [ 23.668945] [] (__wake_up_locked) from [] (complete+0x34/0x44) [ 23.668945] [] (complete) from [] (arch_cpu_idle_dead+0x34/0x9c) [ 23.668975] [] (arch_cpu_idle_dead) from [] (cpu_startup_entry+0x310/0x354) [ 23.668975] [] (cpu_startup_entry) from [<8010160c>] (0x8010160c) [ 23.669036] CPU1: shutdown [ 23.714385] Powerdomain (core_pwrdm) didn't enter target state 1 [ 23.714385] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 23.714385] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 23.714385] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 23.714385] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 23.714385] Could not enter target state in pm_suspend [ 23.714385] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 23.714447] Enabling non-boot CPUs ... [ 23.774871] CPU1 is up [ 23.776336] PM: noirq resume of devices complete after 1.434 msecs [ 23.777770] PM: early resume of devices complete after 0.946 msecs [ 23.779022] PM: resume of devices complete after 1.159 msecs [ 23.929443] PM: Finishing wakeup. [ 23.931243] Restarting tasks ... done. root@armel:~# root@armel:~# root@armel:~# root@armel:~# 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:614,RET:0,INA:0,ON:615,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 (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:16,RET:0,INA:0,ON:15,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 ivahd_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 mpu_pwrdm (ON),OFF:0,RET:560,INA:0,ON:561,RET-LOGIC-OFF:544,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:610,RET:0,INA:0,ON:611,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:560,RET:0,INA:0,ON:561,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 tesla_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 dss_pwrdm (RET),OFF:614,RET:615,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 abe_pwrdm (ON),OFF:1,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 (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) root@armel:~# root@armel:~# root@armel:~# root@armel:~# ./test_rootfs_access_nonexistent_file__ret_susp -bash: ./test_rootfs_access_nonexistent_file__ret_susp: No such file or directory root@armel:~# root@armel:~# %% 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 | pa ste -s -d' '`; [ 26.717987] random: nonblocking pool is initialized do echo 3000 > $u/power/autosuspend_delay_ms; done root@armel:~# root@armel:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.serial | pa ste -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 root@armel:~# root@armel:~# root@armel:~# root@armel:~# 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:840,RET:0,INA:0,ON:841,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 (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:16,RET:0,INA:0,ON:15,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 ivahd_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 mpu_pwrdm (ON),OFF:0,RET:780,INA:0,ON:781,RET-LOGIC-OFF:758,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:836,RET:0,INA:0,ON:837,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:780,RET:0,INA:0,ON:781,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 tesla_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 dss_pwrdm (RET),OFF:840,RET:841,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 abe_pwrdm (ON),OFF:1,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 (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) root@armel:~# root@armel:~# root@armel:~# root@armel:~# ./test_rootfs_access_nonexistent_file__ret_dyn -bash: ./test_rootfs_access_nonexistent_file__ret_dyn: No such file or directory root@armel:~# root@armel:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.serial | pa ste -s -d' '`; do echo -1 > $u/power/autosuspend_delay_ms; done root@armel:~# root@armel:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.serial | pa ste -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 root@armel:~# root@armel:~# %% End retention dynamic idle UART wakeup test %% End PM consolidated quick test (retention only)