怘€ć€˜€`3f<€fŔćřŔ̆ž?`??f?ćžfźřž`??đ3ž<3ž<` at 0 [ 0.455078] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.455108] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.497131] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.498016] of_get_named_gpio_flags exited with status 62 [ 0.498901] hsusb1_reset: 3300 mV [ 0.499206] of_get_named_gpio_flags exited with status 1 [ 0.499664] hsusb1_vbus: 3300 mV [ 0.503845] SCSI subsystem initialized [ 0.505035] usbcore: registered new interface driver usbfs [ 0.505310] usbcore: registered new interface driver hub [ 0.505737] usbcore: registered new device driver usb [ 0.507965] omap_i2c 48070000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c1_pins, deferring probe [ 0.507995] platform 48070000.i2c: Driver omap_i2c requests probe deferral [ 0.508056] omap_i2c 48072000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c2_pins, deferring probe [ 0.508056] platform 48072000.i2c: Driver omap_i2c requests probe deferral [ 0.508117] omap_i2c 48060000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c3_pins, deferring probe [ 0.508117] platform 48060000.i2c: Driver omap_i2c requests probe deferral [ 0.508178] omap_i2c 48350000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c4_pins, deferring probe [ 0.508209] platform 48350000.i2c: Driver omap_i2c requests probe deferral [ 0.513885] Switched to clocksource 32k_counter [ 0.595031] NET: Registered protocol family 2 [ 0.596557] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.596710] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.597656] TCP: Hash tables configured (established 4096 bind 4096) [ 0.597869] TCP: reno registered [ 0.597900] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.598052] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.598968] NET: Registered protocol family 1 [ 0.600036] RPC: Registered named UNIX socket transport module. [ 0.600067] RPC: Registered udp transport module. [ 0.600067] RPC: Registered tcp transport module. [ 0.600067] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.600799] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.723327] VFS: Disk quotas dquot_6.5.2 [ 0.723510] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.725433] NFS: Registering the id_resolver key type [ 0.725738] Key type id_resolver registered [ 0.725738] Key type id_legacy registered [ 0.725830] jffs2: version 2.2. (NAND) (SUMMARY) Š 2001-2006 Red Hat, Inc. [ 0.726257] msgmni has been set to 985 [ 0.728454] io scheduler noop registered [ 0.728485] io scheduler deadline registered [ 0.728546] io scheduler cfq registered (default) [ 0.729980] pinctrl-single 4a100040.pinmux: 203 pins at pa fc100040 size 406 [ 0.730407] pinctrl-single 4a31e040.pinmux: 28 pins at pa fc31e040 size 56 [ 0.733154] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.737091] omap_uart 4806a000.serial: did not get pins for uart0 error: -19 [ 0.737945] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 104) is a OMAP UART0 [ 0.739074] omap_uart 4806c000.serial: did not get pins for uart1 error: -19 [ 0.739471] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 105) is a OMAP UART1 [ 0.740325] omap_uart 48020000.serial: did not get pins for uart2 error: -19 [ 0.740600] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 106) is a OMAP UART2 [ 1.180786] console [ttyO2] enabled [ 1.183959] omap_uart 4806e000.serial: did not get pins for uart3 error: -19 [ 1.188110] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102) is a OMAP UART3 [ 1.210083] brd: module loaded [ 1.222015] loop: module loaded [ 1.227539] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.238922] usbcore: registered new interface driver asix [ 1.242095] usbcore: registered new interface driver ax88179_178a [ 1.245666] usbcore: registered new interface driver cdc_ether [ 1.249023] usbcore: registered new interface driver r815x [ 1.252227] usbcore: registered new interface driver smsc95xx [ 1.255645] usbcore: registered new interface driver net1080 [ 1.258941] usbcore: registered new interface driver cdc_subset [ 1.262359] usbcore: registered new interface driver zaurus [ 1.265686] usbcore: registered new interface driver cdc_ncm [ 1.269958] usbcore: registered new interface driver cdc_wdm [ 1.273284] usbcore: registered new interface driver usb-storage [ 1.276824] usbcore: registered new interface driver usbtest [ 1.281066] mousedev: PS/2 mouse device common for all mice [ 1.287200] i2c /dev entries driver [ 1.289306] Driver for 1-wire Dallas network protocol. [ 1.295562] omap_wdt: OMAP Watchdog Timer Rev 0x00: initial timeout 60 sec [ 1.300964] of_get_named_gpio_flags: can't parse gpios property [ 1.304168] of_get_named_gpio_flags: can't parse gpios property [ 1.307891] omap-dma-engine 4a056000.dma-controller: allocating channel for 62 [ 1.311828] omap-dma-engine 4a056000.dma-controller: allocating channel for 61 [ 1.315856] omap_hsmmc 4809c000.mmc: vmmc regulator missing [ 1.319030] omap-dma-engine 4a056000.dma-controller: freeing channel for 61 [ 1.322814] omap-dma-engine 4a056000.dma-controller: freeing channel for 62 [ 1.326660] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral [ 1.330535] of_get_named_gpio_flags: can't parse gpios property [ 1.333709] of_get_named_gpio_flags: can't parse gpios property [ 1.337097] omap-dma-engine 4a056000.dma-controller: allocating channel for 60 [ 1.341003] omap-dma-engine 4a056000.dma-controller: allocating channel for 59 [ 1.344970] omap_hsmmc 480d5000.mmc: vmmc regulator missing [ 1.347991] omap-dma-engine 4a056000.dma-controller: freeing channel for 59 [ 1.351745] omap-dma-engine 4a056000.dma-controller: freeing channel for 60 [ 1.356262] of_get_named_gpio_flags exited with status 7 [ 1.359130] of_get_named_gpio_flags exited with status 8 [ 1.361999] of_get_named_gpio_flags exited with status 7 [ 1.365814] of_get_named_gpio_flags exited with status 8 [ 1.369873] ledtrig-cpu: registered to indicate activity on CPUs [ 1.374267] usbcore: registered new interface driver usbhid [ 1.377258] usbhid: USB HID core driver [ 1.380126] oprofile: no performance counters [ 1.383758] oprofile: using timer interrupt. [ 1.386657] TCP: cubic registered [ 1.388427] Initializing XFRM netlink socket [ 1.390838] NET: Registered protocol family 17 [ 1.393280] NET: Registered protocol family 15 [ 1.395996] Key type dns_resolver registered [ 1.398437] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 1 [ 1.403503] Power Management for TI OMAP4+ devices. [ 1.406249] Power Management for TI OMAP4. [ 1.408447] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.412200] ThumbEE CPU extension supported. [ 1.420532] omap_i2c 48070000.i2c: bus 0 rev0.10 at 400 kHz [ 1.426452] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.433044] twl 0-0048: PIH (irq 39) chaining IRQs 416..436 [ 1.437683] twl_rtc rtc.10: Power up reset detected. [ 1.441223] twl_rtc rtc.10: Enabling TWL-RTC [ 1.447509] twl_rtc rtc.10: rtc core: registered rtc.10 as rtc0 [ 1.452911] VAUX1_6030: 1000 <--> 3000 mV at 1800 mV [ 1.457580] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.461914] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.466247] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.470306] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.474273] VUSIM: 1200 <--> 2900 mV at 1800 mV [ 1.478210] VDAC: 1800 mV [ 1.480957] VANA: 2100 mV [ 1.483978] VCXIO: 1800 mV [ 1.486663] VUSB: 3300 mV [ 1.489624] V1V8: 1800 mV [ 1.492553] V2V1: 2100 mV [ 1.499511] of_get_named_gpio_flags exited with status 127 [ 1.508422] omap_i2c 48072000.i2c: bus 1 rev0.10 at 400 kHz [ 1.512878] omap_i2c 48060000.i2c: bus 2 rev0.10 at 100 kHz [ 1.518066] omap_i2c 48350000.i2c: bus 3 rev0.10 at 400 kHz [ 1.521392] of_get_named_gpio_flags: can't parse gpios property [ 1.524658] of_get_named_gpio_flags: can't parse gpios property [ 1.527984] omap-dma-engine 4a056000.dma-controller: allocating channel for 62 [ 1.532135] omap-dma-engine 4a056000.dma-controller: allocating channel for 61 [ 1.538909] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 1.597534] twl_rtc rtc.10: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 1.604705] Waiting for root device /dev/mmcblk0p2... [ 1.711791] mmc0: host does not support reading read-only switch. assuming write-enable. [ 1.716278] mmc0: new SD card at address aaaa [ 1.720275] mmcblk0: mmc0:aaaa SD02G 1.89 GiB [ 1.726776] mmcblk0: p1 p2 [ 2.013183] kjournald starting. Commit interval 5 seconds [ 2.017333] EXT3-fs (mmcblk0p2): using internal journal [ 2.158874] EXT3-fs (mmcblk0p2): recovery complete [ 2.158874] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 2.165283] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 2.172698] devtmpfs: mounted [ 2.174682] Freeing unused kernel memory: 380K (c077d000 - c07dc000) modprobe: FATAL: Could not load /lib/modules/3.11.0-rc4-12125-gc095ba7/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[ 2.973388] 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 00:00:08 UTC 2000 on ttyO2 Linux armel 3.11.0-rc4-12125-gc095ba7 #1 SMP Wed Aug 14 08:30:15 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 [ 14.256317] pwrdm state mismatch(cam_pwrdm) 3 != 0 [ 14.262420] 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 [ 16.511291] PM: Syncing filesystems ... done. [ 16.517517] PM: Preparing system for mem sleep [ 16.527313] Freezing user space processes ... (elapsed 0.005 seconds) done. [ 16.534210] Freezing remaining freezable tasks ... (elapsed 0.004 seconds) done. [ 16.538696] PM: Entering mem sleep [ 16.542144] Suspending console(s) (use no_console_suspend to debug) a [ 16.559387] PM: suspend of devices complete after 9.246 msecs [ 16.559387] PM: late suspend of devices complete after 0.001 msecs [ 16.566162] PM: noirq suspend of devices complete after 6.652 msecs [ 16.566162] Disabling non-boot CPUs ... [ 16.572692] CPU1: shutdown [ 16.575958] Powerdomain (core_pwrdm) didn't enter target state 1 [ 16.575958] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 16.575958] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 16.575958] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 16.575958] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 16.575958] Powerdomain (core_pwrdm) didn't enter target state 1 [ 16.575958] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 16.575958] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 16.575958] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 16.575958] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 16.575958] Could not enter target state in pm_suspend [ 16.575958] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 16.575958] hw-breakpoint: Failed to enable monitor mode on CPU 0. [ 16.576019] Enabling non-boot CPUs ... [ 16.578186] CPU1: Booted secondary processor [ 16.579345] CPU1 is up [ 16.581451] PM: noirq resume of devices complete after 2.105 msecs [ 16.582641] PM: early resume of devices complete after 1.190 msecs [ 16.755340] PM: resume of devices complete after 170.715 msecs [ 16.828491] PM: Finishing wakeup. [ 16.833496] 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 [ 18.838287] PM: Syncing filesystems ... done. [ 18.841491] PM: Preparing system for mem sleep [ 18.846649] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 18.850555] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 18.856933] PM: Entering mem sleep [ 18.860351] Suspending console(s) (use no_console_suspend to debug) a [ 18.874328] PM: suspend of devices complete after 7.232 msecs [ 18.877258] PM: late suspend of devices complete after 1.647 msecs [ 18.880554] PM: noirq suspend of devices complete after 3.295 msecs [ 18.880676] Disabling non-boot CPUs ... [ 18.882385] CPU1: shutdown [ 18.883148] Powerdomain (core_pwrdm) didn't enter target state 1 [ 18.883148] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 18.883148] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 18.883148] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 18.883148] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 18.883148] Powerdomain (core_pwrdm) didn't enter target state 1 [ 18.883148] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 18.883148] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 18.883148] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 18.883148] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 18.883148] Could not enter target state in pm_suspend [ 18.883148] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 18.883148] hw-breakpoint: CPU 0 failed to disable vector catch [ 18.883239] Enabling non-boot CPUs ... [ 18.885009] CPU1: Booted secondary processor [ 18.885833] CPU1 is up [ 18.887847] PM: noirq resume of devices complete after 1.922 msecs [ 18.890838] PM: early resume of devices complete after 0.001 msecs [ 19.053070] PM: resume of devices complete after 162.200 msecs [ 19.113098] PM: Finishing wakeup. [ 19.130462] 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)