怘€ć€˜€`3f<€fŔćřŔ̆ž?`??f?ćžf<řž`??đ3ž<3ž<` at 0 [ 0.449157] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.449188] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.489776] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.490692] of_get_named_gpio_flags exited with status 62 [ 0.491485] hsusb1_reset: 3300 mV [ 0.491821] of_get_named_gpio_flags exited with status 1 [ 0.492248] hsusb1_vbus: 3300 mV [ 0.496551] SCSI subsystem initialized [ 0.497802] usbcore: registered new interface driver usbfs [ 0.498046] usbcore: registered new interface driver hub [ 0.498565] usbcore: registered new device driver usb [ 0.501129] omap_i2c 48070000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c1_pins, deferring probe [ 0.501159] platform 48070000.i2c: Driver omap_i2c requests probe deferral [ 0.501220] omap_i2c 48072000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c2_pins, deferring probe [ 0.501251] platform 48072000.i2c: Driver omap_i2c requests probe deferral [ 0.501281] omap_i2c 48060000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c3_pins, deferring probe [ 0.501312] platform 48060000.i2c: Driver omap_i2c requests probe deferral [ 0.501342] omap_i2c 48350000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c4_pins, deferring probe [ 0.501373] platform 48350000.i2c: Driver omap_i2c requests probe deferral [ 0.506072] Switched to clocksource 32k_counter [ 0.587127] NET: Registered protocol family 2 [ 0.588623] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.588806] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.589752] TCP: Hash tables configured (established 4096 bind 4096) [ 0.589965] TCP: reno registered [ 0.589996] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.590148] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.591003] NET: Registered protocol family 1 [ 0.592163] RPC: Registered named UNIX socket transport module. [ 0.592163] RPC: Registered udp transport module. [ 0.592163] RPC: Registered tcp transport module. [ 0.592163] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.592895] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.718414] VFS: Disk quotas dquot_6.5.2 [ 0.718597] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.720489] NFS: Registering the id_resolver key type [ 0.720825] Key type id_resolver registered [ 0.720825] Key type id_legacy registered [ 0.720916] jffs2: version 2.2. (NAND) (SUMMARY) Š 2001-2006 Red Hat, Inc. [ 0.721343] msgmni has been set to 985 [ 0.723480] io scheduler noop registered [ 0.723510] io scheduler deadline registered [ 0.723571] io scheduler cfq registered (default) [ 0.724975] pinctrl-single 4a100040.pinmux: 203 pins at pa fc100040 size 406 [ 0.725372] pinctrl-single 4a31e040.pinmux: 28 pins at pa fc31e040 size 56 [ 0.728240] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.732177] omap_uart 4806a000.serial: did not get pins for uart0 error: -19 [ 0.732940] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 104) is a OMAP UART0 [ 0.734252] omap_uart 4806c000.serial: did not get pins for uart1 error: -19 [ 0.734588] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 105) is a OMAP UART1 [ 0.735351] omap_uart 48020000.serial: did not get pins for uart2 error: -19 [ 0.735595] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 106) is a OMAP UART2 [ 1.175170] console [ttyO2] enabled [ 1.178314] omap_uart 4806e000.serial: did not get pins for uart3 error: -19 [ 1.182464] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102) is a OMAP UART3 [ 1.203979] brd: module loaded [ 1.215759] loop: module loaded [ 1.221282] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.232574] usbcore: registered new interface driver asix [ 1.235748] usbcore: registered new interface driver ax88179_178a [ 1.239318] usbcore: registered new interface driver cdc_ether [ 1.242706] usbcore: registered new interface driver r815x [ 1.245910] usbcore: registered new interface driver smsc95xx [ 1.249328] usbcore: registered new interface driver net1080 [ 1.252655] usbcore: registered new interface driver cdc_subset [ 1.256103] usbcore: registered new interface driver zaurus [ 1.259399] usbcore: registered new interface driver cdc_ncm [ 1.263641] usbcore: registered new interface driver cdc_wdm [ 1.266998] usbcore: registered new interface driver usb-storage [ 1.270477] usbcore: registered new interface driver usbtest [ 1.274688] mousedev: PS/2 mouse device common for all mice [ 1.280883] i2c /dev entries driver [ 1.282989] Driver for 1-wire Dallas network protocol. [ 1.289398] omap_wdt: OMAP Watchdog Timer Rev 0x00: initial timeout 60 sec [ 1.294738] of_get_named_gpio_flags: can't parse gpios property [ 1.297973] of_get_named_gpio_flags: can't parse gpios property [ 1.301696] omap-dma-engine 4a056000.dma-controller: allocating channel for 62 [ 1.305633] omap-dma-engine 4a056000.dma-controller: allocating channel for 61 [ 1.309631] omap_hsmmc 4809c000.mmc: vmmc regulator missing [ 1.312835] omap-dma-engine 4a056000.dma-controller: freeing channel for 61 [ 1.316619] omap-dma-engine 4a056000.dma-controller: freeing channel for 62 [ 1.320434] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral [ 1.324310] of_get_named_gpio_flags: can't parse gpios property [ 1.327514] of_get_named_gpio_flags: can't parse gpios property [ 1.330871] omap-dma-engine 4a056000.dma-controller: allocating channel for 60 [ 1.334777] omap-dma-engine 4a056000.dma-controller: allocating channel for 59 [ 1.338745] omap_hsmmc 480d5000.mmc: vmmc regulator missing [ 1.341766] omap-dma-engine 4a056000.dma-controller: freeing channel for 59 [ 1.345520] omap-dma-engine 4a056000.dma-controller: freeing channel for 60 [ 1.350036] of_get_named_gpio_flags exited with status 7 [ 1.352905] of_get_named_gpio_flags exited with status 8 [ 1.355773] of_get_named_gpio_flags exited with status 7 [ 1.359588] of_get_named_gpio_flags exited with status 8 [ 1.363647] ledtrig-cpu: registered to indicate activity on CPUs [ 1.367736] usbcore: registered new interface driver usbhid [ 1.370727] usbhid: USB HID core driver [ 1.373565] oprofile: no performance counters [ 1.377258] oprofile: using timer interrupt. [ 1.380096] TCP: cubic registered [ 1.381896] Initializing XFRM netlink socket [ 1.384277] NET: Registered protocol family 17 [ 1.386779] NET: Registered protocol family 15 [ 1.389495] Key type dns_resolver registered [ 1.391937] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 1 [ 1.397033] Power Management for TI OMAP4+ devices. [ 1.399719] Power Management for TI OMAP4. [ 1.401916] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.405731] ThumbEE CPU extension supported. [ 1.413513] omap_i2c 48070000.i2c: bus 0 rev0.10 at 400 kHz [ 1.419586] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.426208] twl 0-0048: PIH (irq 39) chaining IRQs 224..244 [ 1.430755] twl_rtc rtc.10: Power up reset detected. [ 1.434295] twl_rtc rtc.10: Enabling TWL-RTC [ 1.440643] twl_rtc rtc.10: rtc core: registered rtc.10 as rtc0 [ 1.445983] VAUX1_6030: 1000 <--> 3000 mV at 1800 mV [ 1.450408] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.454742] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.459045] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.463043] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.467071] VUSIM: 1200 <--> 2900 mV at 1800 mV [ 1.470855] VDAC: 1800 mV [ 1.473480] VANA: 2100 mV [ 1.476440] VCXIO: 1800 mV [ 1.479125] VUSB: 3300 mV [ 1.482055] V1V8: 1800 mV [ 1.485076] V2V1: 2100 mV [ 1.491790] of_get_named_gpio_flags exited with status 127 [ 1.500457] omap_i2c 48072000.i2c: bus 1 rev0.10 at 400 kHz [ 1.504852] omap_i2c 48060000.i2c: bus 2 rev0.10 at 100 kHz [ 1.510009] omap_i2c 48350000.i2c: bus 3 rev0.10 at 400 kHz [ 1.510009] of_get_named_gpio_flags: can't parse gpios property [ 1.516601] of_get_named_gpio_flags: can't parse gpios property [ 1.519927] omap-dma-engine 4a056000.dma-controller: allocating channel for 62 [ 1.519927] omap-dma-engine 4a056000.dma-controller: allocating channel for 61 [ 1.530883] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 1.611541] twl_rtc rtc.10: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 1.618927] Waiting for root device /dev/mmcblk0p2... [ 1.733886] mmc0: host does not support reading read-only switch. assuming write-enable. [ 1.738342] mmc0: new SD card at address aaaa [ 1.742401] mmcblk0: mmc0:aaaa SD02G 1.89 GiB [ 1.749450] mmcblk0: p1 p2 [ 2.035614] kjournald starting. Commit interval 5 seconds [ 2.039825] EXT3-fs (mmcblk0p2): using internal journal [ 2.045928] EXT3-fs (mmcblk0p2): recovery complete [ 2.048583] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 2.048583] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 2.059539] devtmpfs: mounted [ 2.061889] Freeing unused kernel memory: 380K (c077d000 - c07dc000) modprobe: FATAL: Could not load /lib/modules/3.11.0-rc3-11730-g5ae90d8/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[ 2.882385] 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-rc3-11730-g5ae90d8 #1 SMP Sun Jul 28 22:46:03 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 [ 14.251800] pwrdm state mismatch(cam_pwrdm) 3 != 0 [ 14.251800] 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 [ 16.488555] PM: Syncing filesystems ... done. [ 16.634124] PM: Preparing system for mem sleep [ 16.643188] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 16.648010] Freezing remaining freezable tasks ... (elapsed 0.006 seconds) done. [ 16.656097] PM: Entering mem sleep [ 16.656097] Suspending console(s) (use no_console_suspend to debug) a [ 16.676239] PM: suspend of devices complete after 8.880 msecs [ 16.679107] PM: late suspend of devices complete after 2.868 msecs [ 16.682373] PM: noirq suspend of devices complete after 3.143 msecs [ 16.682373] Disabling non-boot CPUs ... [ 16.688385] CPU1: shutdown [ 16.689819] Powerdomain (core_pwrdm) didn't enter target state 1 [ 16.689819] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 16.689819] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 16.689819] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 16.689819] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 16.689819] Powerdomain (core_pwrdm) didn't enter target state 1 [ 16.689819] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 16.689819] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 16.689819] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 16.689819] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 16.689819] Could not enter target state in pm_suspend [ 16.689819] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 16.689819] hw-breakpoint: Failed to enable monitor mode on CPU 0. [ 16.689880] Enabling non-boot CPUs ... [ 16.691833] CPU1: Booted secondary processor [ 16.694061] CPU1 is up [ 16.696197] PM: noirq resume of devices complete after 2.075 msecs [ 16.698883] PM: early resume of devices complete after 2.166 msecs [ 16.896087] PM: resume of devices complete after 197.204 msecs [ 16.972320] PM: Finishing wakeup. [ 16.972320] 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 [ 18.933349] PM: Syncing filesystems ... done. [ 18.935974] PM: Preparing system for mem sleep [ 18.940063] Freezing user space processes ... (elapsed 0.004 seconds) done. [ 18.944885] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 18.952850] PM: Entering mem sleep [ 18.954711] Suspending console(s) (use no_console_suspend to debug) a [ 18.968749] PM: suspend of devices complete after 5.584 msecs [ 18.968749] PM: late suspend of devices complete after 0.001 msecs [ 18.974334] PM: noirq suspend of devices complete after 2.777 msecs [ 18.974456] Disabling non-boot CPUs ... [ 18.976623] CPU1: shutdown [ 18.978179] Powerdomain (core_pwrdm) didn't enter target state 1 [ 18.978179] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 18.978179] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 18.978179] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 18.978179] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 18.978179] Powerdomain (core_pwrdm) didn't enter target state 1 [ 18.978179] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 18.978179] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 18.978179] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 18.978179] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 18.978179] Could not enter target state in pm_suspend [ 18.978179] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 18.978179] hw-breakpoint: CPU 0 failed to disable vector catch [ 18.978240] Enabling non-boot CPUs ... [ 18.980377] CPU1: Booted secondary processor [ 18.981170] CPU1 is up [ 18.983184] PM: noirq resume of devices complete after 1.953 msecs [ 18.985870] PM: early resume of devices complete after 0.001 msecs [ 19.146240] PM: resume of devices complete after 160.369 msecs [ 19.176361] PM: Finishing wakeup. [ 19.176361] 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)