怘€æ€˜€`3f<€fÀæűÀ̆ž?`?żf?æžf<űž`??đ3ž<3ž<` at 0 [ 0.408630] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.408660] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.450225] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.451110] of_get_named_gpio_flags exited with status 62 [ 0.451934] hsusb1_reset: 3300 mV [ 0.452239] of_get_named_gpio_flags exited with status 1 [ 0.452667] hsusb1_vbus: 3300 mV [ 0.456909] SCSI subsystem initialized [ 0.458129] usbcore: registered new interface driver usbfs [ 0.458404] usbcore: registered new interface driver hub [ 0.458892] usbcore: registered new device driver usb [ 0.461120] omap_i2c 48070000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c1_pins, deferring probe [ 0.461151] platform 48070000.i2c: Driver omap_i2c requests probe deferral [ 0.461212] omap_i2c 48072000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c2_pins, deferring probe [ 0.461212] platform 48072000.i2c: Driver omap_i2c requests probe deferral [ 0.461273] omap_i2c 48060000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c3_pins, deferring probe [ 0.461273] platform 48060000.i2c: Driver omap_i2c requests probe deferral [ 0.461334] omap_i2c 48350000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c4_pins, deferring probe [ 0.461334] platform 48350000.i2c: Driver omap_i2c requests probe deferral [ 0.466156] Switched to clocksource 32k_counter [ 0.555572] NET: Registered protocol family 2 [ 0.557159] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.557342] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.558288] TCP: Hash tables configured (established 4096 bind 4096) [ 0.558471] TCP: reno registered [ 0.558502] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.558654] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.559600] NET: Registered protocol family 1 [ 0.560699] RPC: Registered named UNIX socket transport module. [ 0.560699] RPC: Registered udp transport module. [ 0.560729] RPC: Registered tcp transport module. [ 0.560729] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.561431] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.690246] VFS: Disk quotas dquot_6.5.2 [ 0.690399] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.692321] NFS: Registering the id_resolver key type [ 0.692626] Key type id_resolver registered [ 0.692657] Key type id_legacy registered [ 0.692749] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.693176] msgmni has been set to 984 [ 0.695312] io scheduler noop registered [ 0.695312] io scheduler deadline registered [ 0.695404] io scheduler cfq registered (default) [ 0.696899] pinctrl-single 4a100040.pinmux: 203 pins at pa fc100040 size 406 [ 0.697296] pinctrl-single 4a31e040.pinmux: 28 pins at pa fc31e040 size 56 [ 0.700256] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.704101] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/serial@4806a000[0]' [ 0.705017] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 104, base_baud = 3000000) is a OMAP UART0 [ 0.707794] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/serial@4806c000[0]' [ 0.708160] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 105, base_baud = 3000000) is a OMAP UART1 [ 0.708953] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/serial@48020000[0]' [ 0.709259] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 106, base_baud = 3000000) is a OMAP UART2 [ 1.156524] console [ttyO2] enabled [ 1.159393] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/serial@4806e000[0]' [ 1.164459] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3 [ 1.188110] brd: module loaded [ 1.199951] loop: module loaded [ 1.205657] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.217407] usbcore: registered new interface driver asix [ 1.220611] usbcore: registered new interface driver ax88179_178a [ 1.224121] usbcore: registered new interface driver cdc_ether [ 1.227844] usbcore: registered new interface driver r815x [ 1.231079] usbcore: registered new interface driver smsc95xx [ 1.234405] usbcore: registered new interface driver net1080 [ 1.237945] usbcore: registered new interface driver cdc_subset [ 1.241363] usbcore: registered new interface driver zaurus [ 1.244659] usbcore: registered new interface driver cdc_ncm [ 1.248992] usbcore: registered new interface driver cdc_wdm [ 1.252319] usbcore: registered new interface driver usb-storage [ 1.255798] usbcore: registered new interface driver usbtest [ 1.260070] mousedev: PS/2 mouse device common for all mice [ 1.266265] i2c /dev entries driver [ 1.268371] Driver for 1-wire Dallas network protocol. [ 1.274780] omap_wdt: OMAP Watchdog Timer Rev 0x00: initial timeout 60 sec [ 1.280273] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.284881] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.290191] omap-dma-engine 4a056000.dma-controller: allocating channel for 62 [ 1.294128] omap-dma-engine 4a056000.dma-controller: allocating channel for 61 [ 1.298126] omap_hsmmc 4809c000.mmc: vmmc regulator missing [ 1.301300] omap-dma-engine 4a056000.dma-controller: freeing channel for 61 [ 1.305053] omap-dma-engine 4a056000.dma-controller: freeing channel for 62 [ 1.308898] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral [ 1.312744] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.317382] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.322174] omap-dma-engine 4a056000.dma-controller: allocating channel for 60 [ 1.326110] omap-dma-engine 4a056000.dma-controller: allocating channel for 59 [ 1.330017] omap_hsmmc 480d5000.mmc: vmmc regulator missing [ 1.333038] omap-dma-engine 4a056000.dma-controller: freeing channel for 59 [ 1.336791] omap-dma-engine 4a056000.dma-controller: freeing channel for 60 [ 1.341278] of_get_named_gpio_flags exited with status 7 [ 1.344116] of_get_named_gpio_flags exited with status 8 [ 1.347229] of_get_named_gpio_flags exited with status 7 [ 1.351043] of_get_named_gpio_flags exited with status 8 [ 1.355194] ledtrig-cpu: registered to indicate activity on CPUs [ 1.359222] usbcore: registered new interface driver usbhid [ 1.362213] usbhid: USB HID core driver [ 1.365020] oprofile: no performance counters [ 1.368621] oprofile: using timer interrupt. [ 1.371490] TCP: cubic registered [ 1.373291] Initializing XFRM netlink socket [ 1.375640] NET: Registered protocol family 17 [ 1.378143] NET: Registered protocol family 15 [ 1.380828] Key type dns_resolver registered [ 1.384216] Power Management for TI OMAP4+ devices. [ 1.386962] Power Management for TI OMAP4. [ 1.389160] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.392944] ThumbEE CPU extension supported. [ 1.404235] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.410034] twl 0-0048: PIH (irq 39) nested IRQs [ 1.414062] twl_rtc rtc.10: Power up reset detected. [ 1.417572] twl_rtc rtc.10: Enabling TWL-RTC [ 1.423828] twl_rtc rtc.10: rtc core: registered rtc.10 as rtc0 [ 1.429016] VAUX1_6030: 1000 <--> 3000 mV at 1800 mV [ 1.433471] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.437866] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.442108] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.446197] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.450195] VUSIM: 1200 <--> 2900 mV at 1800 mV [ 1.454071] VDAC: 1800 mV [ 1.456634] VANA: 2100 mV [ 1.459564] VCXIO: 1800 mV [ 1.462219] VUSB: 3300 mV [ 1.465057] V1V8: 1800 mV [ 1.468353] V2V1: 2100 mV [ 1.475128] of_get_named_gpio_flags exited with status 127 [ 1.481445] omap_i2c 48070000.i2c: bus 0 rev0.10 at 400 kHz [ 1.486450] omap_i2c 48072000.i2c: bus 1 rev0.10 at 400 kHz [ 1.491577] omap_i2c 48060000.i2c: bus 2 rev0.10 at 100 kHz [ 1.495971] omap_i2c 48350000.i2c: bus 3 rev0.10 at 400 kHz [ 1.499114] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.499114] of_get_named_gpio_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.509063] omap-dma-engine 4a056000.dma-controller: allocating channel for 62 [ 1.509063] omap-dma-engine 4a056000.dma-controller: allocating channel for 61 [ 1.519378] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 1.569580] twl_rtc rtc.10: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 1.576812] Waiting for root device /dev/mmcblk0p2... [ 1.673797] mmc0: host does not support reading read-only switch. assuming write-enable. [ 1.678344] mmc0: new SD card at address aaaa [ 1.682434] mmcblk0: mmc0:aaaa SD02G 1.89 GiB [ 1.689331] mmcblk0: p1 p2 [ 2.238525] kjournald starting. Commit interval 5 seconds [ 2.242065] EXT3-fs (mmcblk0p2): using internal journal [ 2.382568] EXT3-fs (mmcblk0p2): recovery complete [ 2.382568] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 2.388977] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 2.396575] devtmpfs: mounted [ 2.398895] Freeing unused kernel memory: 392K (c07b7000 - c0819000) modprobe: FATAL: Could not load /lib/modules/3.12.0-rc1-22940-g272b98c/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[ 3.210784] udevd[834]: 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 ...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 00:00:07 UTC 2000 on ttyO2 Linux armel 3.12.0-rc1-22940-g272b98c #1 SMP Sun Sep 22 20:29:35 MDT 2013 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 [ 13.557342] pwrdm state mismatch(cam_pwrdm) 3 != 0 [ 13.559997] 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 [ 15.736236] PM: Syncing filesystems ... done. [ 16.468444] PM: Preparing system for mem sleep [ 16.479644] Freezing user space processes ... (elapsed 0.006 seconds) done. [ 16.486206] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 16.492736] PM: Entering mem sleep [ 16.496185] Suspending console(s) (use no_console_suspend to debug) [ 16.512908] PM: suspend of devices complete after 10.253 msecs [ 16.515869] PM: late suspend of devices complete after 2.960 msecs [ 16.519500] PM: noirq suspend of devices complete after 3.631 msecs [ 16.519500] Disabling non-boot CPUs ... [ 16.526458] CPU1: shutdown [ 16.526458] Powerdomain (core_pwrdm) didn't enter target state 1 [ 16.526458] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 16.526458] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 16.526458] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 16.526458] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 16.526458] Powerdomain (core_pwrdm) didn't enter target state 1 [ 16.526458] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 16.526458] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 16.526458] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 16.526458] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 16.526458] Could not enter target state in pm_suspend [ 16.526458] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 16.526458] hw-breakpoint: Failed to enable monitor mode on CPU 0. [ 16.526458] Enabling non-boot CPUs ... [ 16.528564] CPU1: Booted secondary processor [ 16.529693] CPU1 is up [ 16.531921] PM: noirq resume of devices complete after 2.197 msecs [ 16.534881] PM: early resume of devices complete after 2.899 msecs [ 16.743255] PM: resume of devices complete after 208.129 msecs [ 16.812957] PM: Finishing wakeup. [ 16.821319] 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 (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:~# root@armel:~# root@armel:~# echo mem > /sys/power/state [ 18.852020] PM: Syncing filesystems ... done. [ 18.856719] PM: Preparing system for mem sleep [ 18.860595] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 18.864410] Freezing remaining freezable tasks ... (elapsed 0.006 seconds) done. [ 18.872375] PM: Entering mem sleep [ 18.874267] Suspending console(s) (use no_console_suspend to debug) [ 18.888427] PM: suspend of devices complete after 14.038 msecs [ 18.891204] PM: late suspend of devices complete after 0.001 msecs [ 18.894653] PM: noirq suspend of devices complete after 3.387 msecs [ 18.894653] Disabling non-boot CPUs ... [ 18.896270] CPU1: shutdown [ 18.896514] Powerdomain (core_pwrdm) didn't enter target state 1 [ 18.896514] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 18.896514] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 18.896514] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 18.896514] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 18.896514] Powerdomain (core_pwrdm) didn't enter target state 1 [ 18.896514] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 18.896514] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 18.896514] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 18.896514] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 18.896514] Could not enter target state in pm_suspend [ 18.896514] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 18.896514] hw-breakpoint: CPU 0 failed to disable vector catch [ 18.896545] Enabling non-boot CPUs ... [ 18.898315] CPU1: Booted secondary processor [ 18.899169] CPU1 is up [ 18.901214] PM: noirq resume of devices complete after 2.044 msecs [ 18.902038] PM: early resume of devices complete after 0.001 msecs [ 19.103118] PM: resume of devices complete after 201.080 msecs [ 19.172180] PM: Finishing wakeup. [ 19.172180] 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 (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:~# 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:~# 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)