怘€ć€˜€`3f<€fŔćřŔ̆ž?`??f?ćžf<řž`??đ3ž<3ž<` at 0 [ 0.501525] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.501556] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.549468] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.550598] of_get_named_gpiod_flags exited with status 0 [ 0.623535] hsusb1_vbus: 3300 mV [ 0.624023] reg-fixed-voltage wl12xx_vmmc.9: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_wl12xx_gpio, deferring probe [ 0.624053] platform wl12xx_vmmc.9: Driver reg-fixed-voltage requests probe deferral [ 0.629364] SCSI subsystem initialized [ 0.630828] usbcore: registered new interface driver usbfs [ 0.631103] usbcore: registered new interface driver hub [ 0.631591] usbcore: registered new device driver usb [ 0.631988] of_get_named_gpiod_flags exited with status 0 [ 0.634735] omap_i2c 48070000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c1_pins, deferring probe [ 0.634765] platform 48070000.i2c: Driver omap_i2c requests probe deferral [ 0.634826] omap_i2c 48072000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c2_pins, deferring probe [ 0.634857] platform 48072000.i2c: Driver omap_i2c requests probe deferral [ 0.634918] omap_i2c 48060000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c3_pins, deferring probe [ 0.634918] platform 48060000.i2c: Driver omap_i2c requests probe deferral [ 0.634979] omap_i2c 48350000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c4_pins, deferring probe [ 0.634979] platform 48350000.i2c: Driver omap_i2c requests probe deferral [ 0.640045] Switched to clocksource 32k_counter [ 0.749053] NET: Registered protocol family 2 [ 0.750640] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.750793] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.751708] TCP: Hash tables configured (established 4096 bind 4096) [ 0.751892] TCP: reno registered [ 0.751922] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.752075] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.752990] NET: Registered protocol family 1 [ 0.754211] RPC: Registered named UNIX socket transport module. [ 0.754211] RPC: Registered udp transport module. [ 0.754241] RPC: Registered tcp transport module. [ 0.754241] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.761444] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.875976] VFS: Disk quotas dquot_6.5.2 [ 0.876159] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.877807] NFS: Registering the id_resolver key type [ 0.878112] Key type id_resolver registered [ 0.878112] Key type id_legacy registered [ 0.878204] jffs2: version 2.2. (NAND) (SUMMARY) Š 2001-2006 Red Hat, Inc. [ 0.878601] msgmni has been set to 984 [ 0.881164] io scheduler noop registered [ 0.881195] io scheduler deadline registered [ 0.881256] io scheduler cfq registered (default) [ 0.886993] pinctrl-single 4a100040.pinmux: 203 pins at pa fc100040 size 406 [ 0.887359] pinctrl-single 4a31e040.pinmux: 28 pins at pa fc31e040 size 56 [ 0.890899] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.896087] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.896118] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806a000[0]' [ 0.897033] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 104, base_baud = 3000000) is a OMAP UART0 [ 0.898406] omap_uart 4806c000.serial: no wakeirq for uart0 [ 0.898437] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806c000[0]' [ 0.898925] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 105, base_baud = 3000000) is a OMAP UART1 [ 0.900268] omap_uart 48020000.serial: no wakeirq for uart0 [ 0.900299] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@48020000[0]' [ 0.900848] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 106, base_baud = 3000000) is a OMAP UART2 [ 1.385040] console [ttyO2] enabled [ 1.388061] omap_uart 4806e000.serial: no wakeirq for uart0 [ 1.391113] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806e000[0]' [ 1.396240] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3 [ 1.422821] brd: module loaded [ 1.436584] loop: module loaded [ 1.442657] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.455108] usbcore: registered new interface driver asix [ 1.458312] usbcore: registered new interface driver ax88179_178a [ 1.461914] usbcore: registered new interface driver cdc_ether [ 1.465332] usbcore: registered new interface driver smsc95xx [ 1.468688] usbcore: registered new interface driver net1080 [ 1.472015] usbcore: registered new interface driver cdc_subset [ 1.475433] usbcore: registered new interface driver zaurus [ 1.478759] usbcore: registered new interface driver cdc_ncm [ 1.483184] usbcore: registered new interface driver cdc_wdm [ 1.486511] usbcore: registered new interface driver usb-storage [ 1.490020] usbcore: registered new interface driver usbtest [ 1.495697] mousedev: PS/2 mouse device common for all mice [ 1.502166] i2c /dev entries driver [ 1.504272] Driver for 1-wire Dallas network protocol. [ 1.510986] omap_wdt: OMAP Watchdog Timer Rev 0x00: initial timeout 60 sec [ 1.516632] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.521362] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.526733] omap_hsmmc 4809c000.mmc: vmmc regulator missing [ 1.530029] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral [ 1.534027] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.538696] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.543701] omap_hsmmc 480d5000.mmc: vmmc regulator missing [ 1.546813] platform 480d5000.mmc: Driver omap_hsmmc requests probe deferral [ 1.551879] usbcore: registered new interface driver usbhid [ 1.554870] usbhid: USB HID core driver [ 1.558441] oprofile: no performance counters [ 1.561920] oprofile: using timer interrupt. [ 1.564788] TCP: cubic registered [ 1.566589] Initializing XFRM netlink socket [ 1.568939] NET: Registered protocol family 17 [ 1.571441] NET: Registered protocol family 15 [ 1.574127] Key type dns_resolver registered [ 1.577697] Power Management for TI OMAP4+ devices. [ 1.580413] Power Management for TI OMAP4. [ 1.582641] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.586364] ThumbEE CPU extension supported. [ 1.590362] regulator-dummy: disabling [ 1.594421] of_get_named_gpiod_flags exited with status 0 [ 1.598480] vwl1271: 1800 mV [ 1.607116] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.613372] twl 0-0048: PIH (irq 39) nested IRQs [ 1.617523] twl_rtc rtc.10: Power up reset detected. [ 1.621063] twl_rtc rtc.10: Enabling TWL-RTC [ 1.627532] twl_rtc rtc.10: rtc core: registered rtc.10 as rtc0 [ 1.632873] VAUX1_6030: 1000 <--> 3000 mV at 1800 mV [ 1.637451] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.641967] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.646392] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.650573] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.654663] VUSIM: 1200 <--> 2900 mV at 1800 mV [ 1.658630] VDAC: 1800 mV [ 1.661529] VANA: 2100 mV [ 1.664550] VCXIO: 1800 mV [ 1.667358] VUSB: 3300 mV [ 1.670593] V1V8: 1800 mV [ 1.673858] V2V1: 2100 mV [ 1.681732] of_get_named_gpiod_flags exited with status 0 [ 1.687744] omap_i2c 48070000.i2c: bus 0 rev0.10 at 400 kHz [ 1.692779] omap_i2c 48072000.i2c: bus 1 rev0.10 at 400 kHz [ 1.698150] omap_i2c 48060000.i2c: bus 2 rev0.10 at 100 kHz [ 1.702972] omap_i2c 48350000.i2c: bus 3 rev0.10 at 400 kHz [ 1.706085] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.711090] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.715911] 4809c000.mmc supply vmmc_aux not found, using dummy regulator [ 1.722229] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 1.760528] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.765441] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.770721] 480d5000.mmc supply vmmc_aux not found, using dummy regulator [ 1.843719] mmc0: host does not support reading read-only switch. assuming write-enable. [ 1.848205] mmc0: new SD card at address ffcc [ 1.852630] mmcblk0: mmc0:ffcc SD02G 1.89 GiB [ 1.859008] mmcblk0: p1 p2 [ 1.997100] twl_rtc rtc.10: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.202087] kjournald starting. Commit interval 5 seconds [ 2.206787] EXT3-fs (mmcblk0p2): using internal journal [ 2.349548] EXT3-fs (mmcblk0p2): recovery complete [ 2.352264] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 2.352294] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 2.363555] devtmpfs: mounted [ 2.363555] Freeing unused kernel memory: 384K (c078c000 - c07ec000) modprobe: FATAL: Could not load /lib/modules/3.14.0-51396-g455c6fd/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[ 3.182922] udevd[856]: starting version 172 . Synthesizing the initial hotplug events...done. Waiting for /dev to be fully populated...done. Activating swap...done. 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 ...[ 6.608551] random: nonblocking pool is initialized done. 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: Sat Jan 1 00:00:08 UTC 2000 on ttyO2 Linux armel 3.14.0-51396-g455c6fd #1 SMP Wed Apr 2 00:50:01 MDT 2014 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:~# 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:~# 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:~# echo 0 > /debug/pm_debug/enable_off_mode root@armel:~# root@armel:~# %% Baseline pm_debug count dump cat /debug/pm_debug/count [ 14.425872] pwrdm state mismatch(cam_pwrdm) 3 != 0 [ 14.428527] pwrdm state mismatch(dss_pwrdm) 3 != 1 cefuse_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0 always_on_core_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,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 (ON),OFF:1,RET:0,INA:0,ON:1,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:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,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 (ON),OFF:0,RET:0,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:~# echo enabled > /sys/devices/44000000.ocp/48020000.serial/tty/ttyO2 /power/wakeup root@armel:~# %% Start retention double suspend/resume UART wakeup test echo mem > /sys/power/state [ 16.651947] PM: Syncing filesystems ... done. [ 16.656585] PM: Preparing system for mem sleep [ 16.672454] Freezing user space processes ... (elapsed 0.006 seconds) done. [ 16.680664] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 16.685424] PM: Entering mem sleep [ 16.688842] Suspending console(s) (use no_console_suspend to debug) [ 16.705230] PM: suspend of devices complete after 10.009 msecs [ 16.707763] PM: late suspend of devices complete after 2.532 msecs [ 16.711303] PM: noirq suspend of devices complete after 3.540 msecs [ 16.711395] Disabling non-boot CPUs ... [ 16.717559] CPU1: shutdown [ 16.720245] Powerdomain (core_pwrdm) didn't enter target state 1 [ 16.720245] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 16.720245] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 16.720245] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 16.720245] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 16.720245] Powerdomain (core_pwrdm) didn't enter target state 1 [ 16.720245] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 16.720245] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 16.720245] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 16.720245] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 16.720245] Could not enter target state in pm_suspend [ 16.720245] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 16.720245] hw-breakpoint: Failed to enable monitor mode on CPU 0. [ 16.720275] Enabling non-boot CPUs ... [ 16.721984] CPU1: Booted secondary processor [ 16.723876] CPU1 is up [ 16.726043] PM: noirq resume of devices complete after 2.136 msecs [ 16.727355] PM: early resume of devices complete after 1.312 msecs [ 16.914886] PM: resume of devices complete after 187.530 msecs [ 16.990539] PM: Finishing wakeup. [ 16.992340] 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:1,RET:0,INA:0,ON:2,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:2,RET:0,INA:0,ON:1,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:1,INA:0,ON:2,RET-LOGIC-OFF:1,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:1,RET:0,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:1,RET:0,INA:0,ON:2,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:1,RET:2,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 [ 18.972808] PM: Syncing filesystems ... done. [ 18.977996] PM: Preparing system for mem sleep [ 18.981842] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 18.985382] Freezing remaining freezable tasks ... (elapsed 0.004 seconds) done. [ 18.993347] PM: Entering mem sleep [ 18.993347] Suspending console(s) (use no_console_suspend to debug) [ 19.008148] PM: suspend of devices complete after 6.744 msecs [ 19.008148] PM: late suspend of devices complete after 0.001 msecs [ 19.013793] PM: noirq suspend of devices complete after 5.645 msecs [ 19.013793] Disabling non-boot CPUs ... [ 19.017059] CPU1: shutdown [ 19.017303] Powerdomain (core_pwrdm) didn't enter target state 1 [ 19.017303] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 19.017303] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 19.017303] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 19.017303] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 19.017303] Powerdomain (core_pwrdm) didn't enter target state 1 [ 19.017303] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 19.017303] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 19.017303] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 19.017303] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 19.017303] Could not enter target state in pm_suspend [ 19.017303] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 19.017303] hw-breakpoint: CPU 0 failed to disable vector catch [ 19.017333] Enabling non-boot CPUs ... [ 19.018859] CPU1: Booted secondary processor [ 19.019683] CPU1 is up [ 19.021820] PM: noirq resume of devices complete after 2.075 msecs [ 19.021820] PM: early resume of devices complete after 0.001 msecs [ 19.137207] PM: resume of devices complete after 112.762 msecs [ 19.200927] PM: Finishing wakeup. [ 19.213867] 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:2,RET:0,INA:0,ON:3,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:2,RET:0,INA:0,ON:1,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:2,INA:0,ON:3,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:2,RET:0,INA:0,ON:3,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:2,RET:0,INA:0,ON:3,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:2,RET:3,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' '`; do echo 3000 > $u/power/autosuspend_delay_ms; done 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:2,RET:0,INA:0,ON:3,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:2,RET:0,INA:0,ON:1,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:2,INA:0,ON:3,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:2,RET:0,INA:0,ON:3,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:2,RET:0,INA:0,ON:3,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:2,RET:3,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:~# %% End retention dynamic idle UART wakeup test %% End PM consolidated quick test (retention only)