怘€æ€˜€`f3Ï€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.496795] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.496856] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.543487] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver [ 0.544647] of_get_named_gpiod_flags exited with status 0 [ 0.545501] hsusb1_vbus: 3300 mV [ 0.545898] reg-fixed-voltage wl12xx_vmmc.9: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_wl12xx_gpio, deferring probe [ 0.545928] platform wl12xx_vmmc.9: Driver reg-fixed-voltage requests probe deferral [ 0.551177] SCSI subsystem initialized [ 0.552642] usbcore: registered new interface driver usbfs [ 0.552917] usbcore: registered new interface driver hub [ 0.553314] usbcore: registered new device driver usb [ 0.553680] of_get_named_gpiod_flags exited with status 0 [ 0.556457] omap_i2c 48070000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c1_pins, deferring probe [ 0.556488] platform 48070000.i2c: Driver omap_i2c requests probe deferral [ 0.556518] omap_i2c 48072000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c2_pins, deferring probe [ 0.556549] platform 48072000.i2c: Driver omap_i2c requests probe deferral [ 0.556610] omap_i2c 48060000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c3_pins, deferring probe [ 0.556610] platform 48060000.i2c: Driver omap_i2c requests probe deferral [ 0.556671] omap_i2c 48350000.i2c: could not find pctldev for node /ocp/pinmux@4a100040/pinmux_i2c4_pins, deferring probe [ 0.556701] platform 48350000.i2c: Driver omap_i2c requests probe deferral [ 0.561767] Switched to clocksource 32k_counter [ 0.669952] NET: Registered protocol family 2 [ 0.671447] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.671630] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.672637] TCP: Hash tables configured (established 4096 bind 4096) [ 0.672821] TCP: reno registered [ 0.672851] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.673004] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.673950] NET: Registered protocol family 1 [ 0.675140] RPC: Registered named UNIX socket transport module. [ 0.675170] RPC: Registered udp transport module. [ 0.675170] RPC: Registered tcp transport module. [ 0.675170] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.682312] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.794982] VFS: Disk quotas dquot_6.5.2 [ 0.795196] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.796844] NFS: Registering the id_resolver key type [ 0.797149] Key type id_resolver registered [ 0.797149] Key type id_legacy registered [ 0.797241] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.797637] msgmni has been set to 984 [ 0.799896] io scheduler noop registered [ 0.799926] io scheduler deadline registered [ 0.800018] io scheduler cfq registered (default) [ 0.806365] pinctrl-single 4a100040.pinmux: 203 pins at pa fc100040 size 406 [ 0.806701] pinctrl-single 4a31e040.pinmux: 28 pins at pa fc31e040 size 56 [ 0.809722] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.814910] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.814941] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806a000[0]' [ 0.815917] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 104, base_baud = 3000000) is a OMAP UART0 [ 0.817291] omap_uart 4806c000.serial: no wakeirq for uart0 [ 0.817321] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806c000[0]' [ 0.817657] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 105, base_baud = 3000000) is a OMAP UART1 [ 0.818511] omap_uart 48020000.serial: no wakeirq for uart0 [ 0.818542] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@48020000[0]' [ 0.818847] 48020000.serial: ttyO2 at MMIO 0x48020000 (irq = 106, base_baud = 3000000) is a OMAP UART2 [ 1.297760] console [ttyO2] enabled [ 1.300720] omap_uart 4806e000.serial: no wakeirq for uart0 [ 1.304046] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806e000[0]' [ 1.309417] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3 [ 1.335662] brd: module loaded [ 1.349151] loop: module loaded [ 1.355133] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.367675] usbcore: registered new interface driver asix [ 1.370880] usbcore: registered new interface driver ax88179_178a [ 1.374450] usbcore: registered new interface driver cdc_ether [ 1.377838] usbcore: registered new interface driver r815x [ 1.381072] usbcore: registered new interface driver smsc95xx [ 1.384429] usbcore: registered new interface driver net1080 [ 1.387725] usbcore: registered new interface driver cdc_subset [ 1.391143] usbcore: registered new interface driver zaurus [ 1.394500] usbcore: registered new interface driver cdc_ncm [ 1.398864] usbcore: registered new interface driver cdc_wdm [ 1.402221] usbcore: registered new interface driver usb-storage [ 1.405731] usbcore: registered new interface driver usbtest [ 1.411346] mousedev: PS/2 mouse device common for all mice [ 1.417602] i2c /dev entries driver [ 1.419708] Driver for 1-wire Dallas network protocol. [ 1.426422] omap_wdt: OMAP Watchdog Timer Rev 0x00: initial timeout 60 sec [ 1.432403] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.437072] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.442504] omap_hsmmc 4809c000.mmc: vmmc regulator missing [ 1.445800] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral [ 1.449768] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.454467] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.459411] omap_hsmmc 480d5000.mmc: vmmc regulator missing [ 1.462554] platform 480d5000.mmc: Driver omap_hsmmc requests probe deferral [ 1.467559] usbcore: registered new interface driver usbhid [ 1.470581] usbhid: USB HID core driver [ 1.474121] oprofile: no performance counters [ 1.477569] oprofile: using timer interrupt. [ 1.480468] TCP: cubic registered [ 1.482299] Initializing XFRM netlink socket [ 1.484680] NET: Registered protocol family 17 [ 1.487121] NET: Registered protocol family 15 [ 1.489807] Key type dns_resolver registered [ 1.493438] Power Management for TI OMAP4+ devices. [ 1.496124] Power Management for TI OMAP4. [ 1.498321] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.502075] ThumbEE CPU extension supported. [ 1.507995] of_get_named_gpiod_flags exited with status 0 [ 1.512176] vwl1271: 1800 mV [ 1.520477] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.526672] twl 0-0048: PIH (irq 39) nested IRQs [ 1.530853] twl_rtc rtc.10: Power up reset detected. [ 1.534423] twl_rtc rtc.10: Enabling TWL-RTC [ 1.541107] twl_rtc rtc.10: rtc core: registered rtc.10 as rtc0 [ 1.546295] VAUX1_6030: 1000 <--> 3000 mV at 1800 mV [ 1.550842] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.555450] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.559844] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.564056] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.568145] VUSIM: 1200 <--> 2900 mV at 1800 mV [ 1.572174] VDAC: 1800 mV [ 1.574859] VANA: 2100 mV [ 1.577850] VCXIO: 1800 mV [ 1.580932] VUSB: 3300 mV [ 1.584289] V1V8: 1800 mV [ 1.587341] V2V1: 2100 mV [ 1.595092] of_get_named_gpiod_flags exited with status 0 [ 1.601043] omap_i2c 48070000.i2c: bus 0 rev0.10 at 400 kHz [ 1.606079] omap_i2c 48072000.i2c: bus 1 rev0.10 at 400 kHz [ 1.611297] omap_i2c 48060000.i2c: bus 2 rev0.10 at 100 kHz [ 1.615844] omap_i2c 48350000.i2c: bus 3 rev0.10 at 400 kHz [ 1.618957] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.623962] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.628784] 4809c000.mmc supply vmmc_aux not found, using dummy regulator [ 1.635101] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 1.682250] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.682250] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@480d5000[0]' [ 1.692474] 480d5000.mmc supply vmmc_aux not found, using dummy regulator [ 1.771881] mmc0: host does not support reading read-only switch. assuming write-enable. [ 1.776641] mmc0: new SD card at address ffcc [ 1.780822] mmcblk0: mmc0:ffcc SD02G 1.89 GiB [ 1.787322] mmcblk0: p1 p2 [ 1.926635] twl_rtc rtc.10: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.130920] kjournald starting. Commit interval 5 seconds [ 2.135467] EXT3-fs (mmcblk0p2): using internal journal [ 2.276062] EXT3-fs (mmcblk0p2): recovery complete [ 2.276062] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 2.282501] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 2.290344] devtmpfs: mounted [ 2.291992] Freeing unused kernel memory: 384K (c078b000 - c07eb000) modprobe: FATAL: Could not load /lib/modules/3.14.0-rc4-50500-gcfbf8d4/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[ 3.145477] udevd[856]: starting version 172 . Synthesizing the initial hotplug events...done. Waiting for /dev to be fully populated...done. Activating swap...done. Cleaning up ifupdown.... Setting up networking.... Loading kernel modules...done. Activating lvm and md swap...done. Checking file systems...fsck from util-linux 2.19.1 done. Mounting local filesystems...done. Activating swapfile swap...done. Cleaning up temporary files...[ 6.592803] random: nonblocking pool is initialized . 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 3.14.0-rc4-50500-gcfbf8d4 #1 SMP Mon Feb 24 10:31:21 MST 2014 armv7l The programs included with the Debian GNU/Linux system are free software; the exact distribution terms for each program are described in the individual files in /usr/share/doc/*/copyright. Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent permitted by applicable law. root@armel:~# root@armel:~# %% Start PM consolidated quick test (retention only) %% Preparation root@armel:~# root@armel:~# mount -t sysfs none /sys mount: none already mounted or /sys busy mount: according to mtab, sysfs is already mounted on /sys root@armel:~# root@armel:~# mount -t debugfs none /debug mount: none already mounted or /debug busy mount: according to mtab, /debug is already mounted on /debug root@armel:~# root@armel:~# root@armel:~# root@armel:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.serial | pa ste -s -d' '`; do echo -1 > $u/power/autosuspend_delay_ms; done root@armel:~# root@armel:~# echo 0 > /debug/pm_debug/enable_off_mode root@armel:~# root@armel:~# %% Baseline pm_debug count dump cat /debug/pm_debug/count [ 14.525970] pwrdm state mismatch(cam_pwrdm) 3 != 0 [ 14.528594] 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 [ 16.712371] PM: Syncing filesystems ... done. [ 16.715942] PM: Preparing system for mem sleep [ 16.728759] Freezing user space processes ... (elapsed 0.005 seconds) done. [ 16.734222] Freezing remaining freezable tasks ... (elapsed 0.006 seconds) done. [ 16.741912] PM: Entering mem sleep [ 16.743896] Suspending console(s) (use no_console_suspend to debug) [ 16.760345] PM: suspend of devices complete after 16.448 msecs [ 16.763061] PM: late suspend of devices complete after 2.410 msecs [ 16.766723] PM: noirq suspend of devices complete after 3.662 msecs [ 16.766723] Disabling non-boot CPUs ... [ 16.773162] CPU1: shutdown [ 16.773193] Powerdomain (core_pwrdm) didn't enter target state 1 [ 16.773193] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 16.773193] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 16.773193] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 16.773193] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 16.773193] Powerdomain (core_pwrdm) didn't enter target state 1 [ 16.773193] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 16.773193] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 16.773193] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 16.773193] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 16.773193] Could not enter target state in pm_suspend [ 16.773193] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 16.773193] hw-breakpoint: Failed to enable monitor mode on CPU 0. [ 16.773498] Enabling non-boot CPUs ... [ 16.775543] CPU1: Booted secondary processor [ 16.777160] CPU1 is up [ 16.779418] PM: noirq resume of devices complete after 2.197 msecs [ 16.782379] PM: early resume of devices complete after 2.960 msecs [ 16.879272] PM: resume of devices complete after 96.893 msecs [ 16.919219] PM: Finishing wakeup. [ 16.956573] Restarting tasks ... done. root@armel:~# root@armel:~# root@armel:~# root@armel:~# cat /debug/pm_debug/count cefuse_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0 always_on_core_pwrdm (ON),OFF:1,RET:0,INA:0,ON:2,RET-LOGIC-OFF:0 l4per_pwrdm (ON),OFF:0,RET:1,INA:0,ON:2,RET-LOGIC-OFF:1,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 l3init_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 ivahd_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1,INA:0,ON:2,RET-LOGIC-OFF:1,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:1,RET:0,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:1,RET:0,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 tesla_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 dss_pwrdm (RET),OFF:1,RET:2,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 abe_pwrdm (ON),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 gfx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0,RET-MEMBANK5-OFF:0 l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (0) l4_wkup_clkdm->wkup_pwrdm (3) l3_dss_clkdm->dss_pwrdm (0) iss_clkdm->cam_pwrdm (0) l3_1_clkdm->core_pwrdm (0) l3_2_clkdm->core_pwrdm (1) mpuss_clkdm->mpu_pwrdm (1) ducati_clkdm->core_pwrdm (0) l4_ao_clkdm->always_on_core_pwrdm (0) l3_emif_clkdm->core_pwrdm (2) mpu1_clkdm->cpu1_pwrdm (0) mpu0_clkdm->cpu0_pwrdm (0) d2d_clkdm->core_pwrdm (0) l3_init_clkdm->l3init_pwrdm (0) l3_instr_clkdm->core_pwrdm (0) abe_clkdm->abe_pwrdm (0) l4_per_clkdm->l4per_pwrdm (11) l4_secure_clkdm->l4per_pwrdm (0) ivahd_clkdm->ivahd_pwrdm (0) l3_gfx_clkdm->gfx_pwrdm (0) tesla_clkdm->tesla_pwrdm (0) l4_cfg_clkdm->core_pwrdm (0) l4_cefuse_clkdm->cefuse_pwrdm (0) root@armel:~# root@armel:~# root@armel:~# root@armel:~# echo mem > /sys/power/state [ 19.039733] PM: Syncing filesystems ... done. [ 19.041992] PM: Preparing system for mem sleep [ 19.046966] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 19.054321] Freezing remaining freezable tasks ... (elapsed 0.005 seconds) done. [ 19.059478] PM: Entering mem sleep [ 19.062805] Suspending console(s) (use no_console_suspend to debug) [ 19.075622] PM: suspend of devices complete after 8.880 msecs [ 19.077911] PM: late suspend of devices complete after 2.197 msecs [ 19.081329] PM: noirq suspend of devices complete after 3.417 msecs [ 19.081390] Disabling non-boot CPUs ... [ 19.084777] CPU1: shutdown [ 19.085906] Powerdomain (core_pwrdm) didn't enter target state 1 [ 19.085906] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 19.085906] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 19.085906] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 19.085906] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 19.085906] Powerdomain (core_pwrdm) didn't enter target state 1 [ 19.085906] Powerdomain (abe_pwrdm) didn't enter target state 1 [ 19.085906] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 19.085906] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 19.085906] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 19.085906] Could not enter target state in pm_suspend [ 19.085906] A possible cause could be an old bootloader - try u-boot >= v2012.07 [ 19.085906] hw-breakpoint: CPU 0 failed to disable vector catch [ 19.085937] Enabling non-boot CPUs ... [ 19.087738] CPU1: Booted secondary processor [ 19.088287] CPU1 is up [ 19.090301] PM: noirq resume of devices complete after 2.014 msecs [ 19.092926] PM: early resume of devices complete after 2.624 msecs [ 19.253936] PM: resume of devices complete after 160.980 msecs [ 19.328765] PM: Finishing wakeup. [ 19.328765] Restarting tasks ... done. root@armel:~# root@armel:~# root@armel:~# root@armel:~# cat /debug/pm_debug/count cefuse_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0 always_on_core_pwrdm (ON),OFF:2,RET:0,INA:0,ON:3,RET-LOGIC-OFF:0 l4per_pwrdm (ON),OFF:0,RET:2,INA:0,ON:3,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 l3init_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:2,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 ivahd_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2,INA:0,ON:3,RET-LOGIC-OFF:2,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:2,RET:0,INA:0,ON:3,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:2,RET:0,INA:0,ON:3,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 tesla_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 dss_pwrdm (RET),OFF:2,RET:3,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 abe_pwrdm (ON),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 gfx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0,RET-MEMBANK5-OFF:0 l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (0) l4_wkup_clkdm->wkup_pwrdm (3) l3_dss_clkdm->dss_pwrdm (0) iss_clkdm->cam_pwrdm (0) l3_1_clkdm->core_pwrdm (0) l3_2_clkdm->core_pwrdm (1) mpuss_clkdm->mpu_pwrdm (1) ducati_clkdm->core_pwrdm (0) l4_ao_clkdm->always_on_core_pwrdm (0) l3_emif_clkdm->core_pwrdm (2) mpu1_clkdm->cpu1_pwrdm (0) mpu0_clkdm->cpu0_pwrdm (0) d2d_clkdm->core_pwrdm (0) l3_init_clkdm->l3init_pwrdm (0) l3_instr_clkdm->core_pwrdm (0) abe_clkdm->abe_pwrdm (0) l4_per_clkdm->l4per_pwrdm (11) l4_secure_clkdm->l4per_pwrdm (0) ivahd_clkdm->ivahd_pwrdm (0) l3_gfx_clkdm->gfx_pwrdm (0) tesla_clkdm->tesla_pwrdm (0) l4_cfg_clkdm->core_pwrdm (0) l4_cefuse_clkdm->cefuse_pwrdm (0) root@armel:~# root@armel:~# root@armel:~# root@armel:~# ./test_rootfs_access_nonexistent_file__ret_susp -bash: ./test_rootfs_access_nonexistent_file__ret_susp: No such file or directory root@armel:~# root@armel:~# %% End retention double suspend/resume UART wakeup test %% Start retention dynamic idle UART wakeup test for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.serial | pa ste -s -d' '`; do echo 3000 > $u/power/autosuspend_delay_ms; done root@armel:~# root@armel:~# 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)