怘€æ€˜€`3f<€fÀæűÀ̆ž?`??f?æžf<űž`??đ3ž<3ž<` at 0 [ 0.456573] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.456634] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.497589] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.498565] of_get_named_gpio_flags exited with status 62 [ 0.499603] hsusb1_reset: 3300 mV [ 0.499969] of_get_named_gpio_flags exited with status 1 [ 0.500396] hsusb1_vbus: 3300 mV [ 0.504730] SCSI subsystem initialized [ 0.505920] usbcore: registered new interface driver usbfs [ 0.506195] usbcore: registered new interface driver hub [ 0.506622] usbcore: registered new device driver usb [ 0.508911] omap_i2c 48070000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c1_pins, deferring probe [ 0.508941] platform 48070000.i2c: Driver omap_i2c requests probe deferral [ 0.509002] omap_i2c 48072000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c2_pins, deferring probe [ 0.509033] platform 48072000.i2c: Driver omap_i2c requests probe deferral [ 0.509063] omap_i2c 48060000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c3_pins, deferring probe [ 0.509094] platform 48060000.i2c: Driver omap_i2c requests probe deferral [ 0.509124] omap_i2c 48350000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c4_pins, deferring probe [ 0.509155] platform 48350000.i2c: Driver omap_i2c requests probe deferral [ 0.513916] Switched to clocksource 32k_counter [ 0.594573] NET: Registered protocol family 2 [ 0.596130] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.596282] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.597259] TCP: Hash tables configured (established 4096 bind 4096) [ 0.597442] TCP: reno registered [ 0.597473] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.597625] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.598541] NET: Registered protocol family 1 [ 0.599639] RPC: Registered named UNIX socket transport module. [ 0.599639] RPC: Registered udp transport module. [ 0.599670] RPC: Registered tcp transport module. [ 0.599670] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.600402] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.724029] VFS: Disk quotas dquot_6.5.2 [ 0.724212] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.726165] NFS: Registering the id_resolver key type [ 0.726501] Key type id_resolver registered [ 0.726501] Key type id_legacy registered [ 0.726593] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.727020] msgmni has been set to 985 [ 0.729248] io scheduler noop registered [ 0.729248] io scheduler deadline registered [ 0.729339] io scheduler cfq registered (default) [ 0.730743] pinctrl-single 4a100040.pinmux: 203 pins at pa fc100040 size 406 [ 0.731170] pinctrl-single 4a31e040.pinmux: 28 pins at pa fc31e040 size 56 [ 0.735290] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.739257] omap_uart 4806a000.serial: did not get pins for uart0 error: -19 [ 0.740142] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 104) is a OMAP UART0 [ 0.741333] omap_uart 4806c000.serial: did not get pins for uart1 error: -19 [ 0.741638] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 105) is a OMAP UART1 [ 0.742370] omap_uart 48020000.serial: did not get pins for uart2 error: -19 [ 0.742675] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 106) is a OMAP UART2 [ 1.181640] console [ttyO2] enabled [ 1.184387] omap_uart 4806e000.serial: did not get pins for uart3 error: -19 [ 1.188476] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102) is a OMAP UART3 [ 1.210296] brd: module loaded [ 1.222198] loop: module loaded [ 1.227813] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.239990] usbcore: registered new interface driver asix [ 1.243194] usbcore: registered new interface driver ax88179_178a [ 1.246734] usbcore: registered new interface driver cdc_ether [ 1.250091] usbcore: registered new interface driver r815x [ 1.253326] usbcore: registered new interface driver smsc95xx [ 1.256652] usbcore: registered new interface driver net1080 [ 1.259948] usbcore: registered new interface driver cdc_subset [ 1.263336] usbcore: registered new interface driver zaurus [ 1.266693] usbcore: registered new interface driver cdc_ncm [ 1.270935] usbcore: registered new interface driver cdc_wdm [ 1.274291] usbcore: registered new interface driver usb-storage [ 1.277770] usbcore: registered new interface driver usbtest [ 1.282012] mousedev: PS/2 mouse device common for all mice [ 1.288085] i2c /dev entries driver [ 1.290191] Driver for 1-wire Dallas network protocol. [ 1.296508] omap_wdt: OMAP Watchdog Timer Rev 0x00: initial timeout 60 sec [ 1.301879] of_get_named_gpio_flags: can't parse gpios property [ 1.305114] of_get_named_gpio_flags: can't parse gpios property [ 1.308807] omap-dma-engine 4a056000.dma-controller: allocating channel for 62 [ 1.312774] omap-dma-engine 4a056000.dma-controller: allocating channel for 61 [ 1.316772] omap_hsmmc 4809c000.mmc: vmmc regulator missing [ 1.319976] omap-dma-engine 4a056000.dma-controller: freeing channel for 61 [ 1.323730] omap-dma-engine 4a056000.dma-controller: freeing channel for 62 [ 1.327575] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral [ 1.331451] of_get_named_gpio_flags: can't parse gpios property [ 1.334655] of_get_named_gpio_flags: can't parse gpios property [ 1.338012] omap-dma-engine 4a056000.dma-controller: allocating channel for 60 [ 1.341918] omap-dma-engine 4a056000.dma-controller: allocating channel for 59 [ 1.345855] omap_hsmmc 480d5000.mmc: vmmc regulator missing [ 1.348907] omap-dma-engine 4a056000.dma-controller: freeing channel for 59 [ 1.352661] omap-dma-engine 4a056000.dma-controller: freeing channel for 60 [ 1.357147] of_get_named_gpio_flags exited with status 7 [ 1.360015] of_get_named_gpio_flags exited with status 8 [ 1.362884] of_get_named_gpio_flags exited with status 7 [ 1.366699] of_get_named_gpio_flags exited with status 8 [ 1.370788] ledtrig-cpu: registered to indicate activity on CPUs [ 1.374847] usbcore: registered new interface driver usbhid [ 1.377838] usbhid: USB HID core driver [ 1.380706] oprofile: no performance counters [ 1.384399] oprofile: using timer interrupt. [ 1.387237] TCP: cubic registered [ 1.389038] Initializing XFRM netlink socket [ 1.391418] NET: Registered protocol family 17 [ 1.393920] NET: Registered protocol family 15 [ 1.396575] Key type dns_resolver registered [ 1.399017] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 1 [ 1.404205] Power Management for TI OMAP4+ devices. [ 1.406890] Power Management for TI OMAP4. [ 1.409088] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.412902] ThumbEE CPU extension supported. [ 1.421142] omap_i2c 48070000.i2c: bus 0 rev0.10 at 400 kHz [ 1.426971] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.433532] twl 0-0048: PIH (irq 39) chaining IRQs 416..436 [ 1.438354] twl_rtc rtc.10: Power up reset detected. [ 1.441894] twl_rtc rtc.10: Enabling TWL-RTC [ 1.448425] twl_rtc rtc.10: rtc core: registered rtc.10 as rtc0 [ 1.453857] VAUX1_6030: 1000 <--> 3000 mV at 1800 mV [ 1.458312] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.462554] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.466857] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.470855] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.474822] VUSIM: 1200 <--> 2900 mV at 1800 mV [ 1.478698] VDAC: 1800 mV [ 1.481292] VANA: 2100 mV [ 1.484405] VCXIO: 1800 mV [ 1.487121] VUSB: 3300 mV [ 1.490020] V1V8: 1800 mV [ 1.492950] V2V1: 2100 mV [ 1.499877] of_get_named_gpio_flags exited with status 127 [ 1.508392] omap_i2c 48072000.i2c: bus 1 rev0.10 at 400 kHz [ 1.512786] omap_i2c 48060000.i2c: bus 2 rev0.10 at 100 kHz [ 1.518066] omap_i2c 48350000.i2c: bus 3 rev0.10 at 400 kHz [ 1.518066] of_get_named_gpio_flags: can't parse gpios property [ 1.524688] of_get_named_gpio_flags: can't parse gpios property [ 1.528045] omap-dma-engine 4a056000.dma-controller: allocating channel for 62 [ 1.529510] omap-dma-engine 4a056000.dma-controller: allocating channel for 61 [ 1.539001] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 1.591064] twl_rtc rtc.10: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 1.596984] Waiting for root device /dev/mmcblk0p2... [ 1.701599] mmc0: host does not support reading read-only switch. assuming write-enable. [ 1.706085] mmc0: new SD card at address aaaa [ 1.710083] mmcblk0: mmc0:aaaa SD02G 1.89 GiB [ 1.716796] mmcblk0: p1 p2 [ 2.925018] kjournald starting. Commit interval 5 seconds [ 3.067230] EXT3-fs (mmcblk0p2): using internal journal [ 3.073852] EXT3-fs (mmcblk0p2): recovery complete [ 3.073852] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.073852] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.088409] devtmpfs: mounted [ 3.088409] Freeing unused kernel memory: 380K (c077f000 - c07de000) modprobe: FATAL: Could not load /lib/modules/3.11.0-12787-g6e46645/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[ 3.876983] udevd[827]: 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 00:00:09 UTC 2000 on ttyO2 Linux armel 3.11.0-12787-g6e46645 #1 SMP Mon Sep 2 15:10:42 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 [ 15.170074] pwrdm state mismatch(cam_pwrdm) 3 != 0 [ 15.170074] 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 [ 17.597381] PM: Syncing filesystems ... done. [ 18.850097] PM: Preparing system for mem sleep [ 18.861968] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 18.865692] Freezing remaining freezable tasks ... (elapsed 0.006 seconds) done. [ 18.871826] PM: Entering mem sleep [ 18.875274] Suspending console(s) (use no_console_suspend to debug) a [ 18.891815] PM: suspend of devices complete after 4.180 msecs [ 18.894805] PM: late suspend of devices complete after 2.990 msecs [ 18.898284] PM: noirq suspend of devices complete after 3.479 msecs [ 18.898406] Disabling non-boot CPUs ... [ 18.904907] CPU1: shutdown [ 18.907623] Powerdomain (core_pwrdm) didn't enter target state 1 [ 18.907623] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 18.907623] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 18.907623] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 18.907623] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 18.907623] Powerdomain (core_pwrdm) didn't enter target state 1 [ 18.907623] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 18.907623] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 18.907623] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 18.907623] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 18.907623] Could not enter target state in pm_suspend [ 18.907623] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 18.907623] hw-breakpoint: Failed to enable monitor mode on CPU 0. [ 18.907623] Enabling non-boot CPUs ... [ 18.910125] CPU1: Booted secondary processor [ 18.911254] CPU1 is up [ 18.913452] PM: noirq resume of devices complete after 2.136 msecs [ 18.913452] PM: early resume of devices complete after 0.001 msecs [ 19.074188] PM: resume of devices complete after 160.217 msecs [ 19.150604] PM: Finishing wakeup. [ 19.150604] Restarting tasks ... done. root@armel:~# root@armel:~# a -bash: a: command not found 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 [ 21.142425] PM: Syncing filesystems ... done. [ 21.145507] PM: Preparing system for mem sleep [ 21.151336] Freezing user space processes ... (elapsed 0.004 seconds) done. [ 21.155914] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 21.164337] PM: Entering mem sleep [ 21.166198] Suspending console(s) (use no_console_suspend to debug) a [ 21.180389] PM: suspend of devices complete after 14.190 msecs [ 21.183258] PM: late suspend of devices complete after 0.030 msecs [ 21.186614] PM: noirq suspend of devices complete after 3.356 msecs [ 21.186737] Disabling non-boot CPUs ... [ 21.188415] CPU1: shutdown [ 21.188629] Powerdomain (core_pwrdm) didn't enter target state 1 [ 21.188629] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 21.188629] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 21.188629] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 21.188629] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 21.188629] Powerdomain (core_pwrdm) didn't enter target state 1 [ 21.188629] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 21.188629] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 21.188629] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 21.188629] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 21.188629] Could not enter target state in pm_suspend [ 21.188629] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 21.188629] hw-breakpoint: CPU 0 failed to disable vector catch [ 21.188659] Enabling non-boot CPUs ... [ 21.190521] CPU1: Booted secondary processor [ 21.191436] CPU1 is up [ 21.193420] PM: noirq resume of devices complete after 1.983 msecs [ 21.194244] PM: early resume of devices complete after 0.001 msecs [ 21.418212] PM: resume of devices complete after 221.740 msecs [ 21.493804] PM: Finishing wakeup. [ 21.493804] Restarting tasks ... done. root@armel:~# root@armel:~# a -bash: a: command not found 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:~# 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)