怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.433044] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.433746] vwl1271: 1800 mV [ 0.436401] SCSI subsystem initialized [ 0.437499] usbcore: registered new interface driver usbfs [ 0.437805] usbcore: registered new interface driver hub [ 0.438171] usbcore: registered new device driver usb [ 0.442718] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 0.444244] twl 1-0048: PIH (irq 39) chaining IRQs 418..438 [ 0.446502] VUSB: 3300 mV normal standby [ 0.447540] vdd_mpu: 500 <--> 1500 mV normal [ 0.448455] vdd_iva: 500 <--> 1500 mV normal [ 0.449371] vdd_core: 500 <--> 1500 mV normal [ 0.450683] V1V8: 1800 mV normal standby [ 0.451599] V2V1: 2100 mV normal standby [ 0.452728] VMMC: 1200 <--> 3000 mV at 3000 mV normal standby [ 0.454376] VPP: 1800 <--> 2500 mV at 1900 mV normal standby [ 0.455871] VCXIO: 1800 mV normal standby [ 0.455932] VCXIO: supplied by V2V1 [ 0.457916] VDAC: 1800 mV normal standby [ 0.457977] VDAC: supplied by V2V1 [ 0.459533] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV normal standby [ 0.460845] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV normal standby [ 0.462860] VANA: 2100 mV normal standby [ 0.463500] omap_i2c omap_i2c.1: bus 1 rev0.10 at 400 kHz [ 0.464355] omap_i2c omap_i2c.2: bus 2 rev0.10 at 400 kHz [ 0.465332] omap_i2c omap_i2c.3: bus 3 rev0.10 at 100 kHz [ 0.465972] omap_i2c omap_i2c.4: bus 4 rev0.10 at 400 kHz [ 0.470336] Switching to clocksource 32k_counter [ 0.531097] NET: Registered protocol family 2 [ 0.532470] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.532653] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.533660] TCP: Hash tables configured (established 4096 bind 4096) [ 0.533874] TCP: reno registered [ 0.533905] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.534027] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.534667] NET: Registered protocol family 1 [ 0.535583] RPC: Registered named UNIX socket transport module. [ 0.535614] RPC: Registered udp transport module. [ 0.535614] RPC: Registered tcp transport module. [ 0.535614] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.536346] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.645965] VFS: Disk quotas dquot_6.5.2 [ 0.646148] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.648010] NFS: Registering the id_resolver key type [ 0.648284] Key type id_resolver registered [ 0.648315] Key type id_legacy registered [ 0.648406] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.648834] msgmni has been set to 986 [ 0.650726] io scheduler noop registered [ 0.650726] io scheduler deadline registered [ 0.650817] io scheduler cfq registered (default) [ 0.653198] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.656799] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 104) is a OMAP UART0 [ 0.657958] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 105) is a OMAP UART1 [ 0.658905] omap_uart.2: ttyO2 at MMIO 0x48020000 (irq = 106) is a OMAP UART2 [ 1.051544] console [ttyO2] enabled [ 1.054290] omap_uart.3: ttyO3 at MMIO 0x4806e000 (irq = 102) is a OMAP UART3 [ 1.073699] brd: module loaded [ 1.084228] loop: module loaded [ 1.088775] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.092651] OneNAND driver initializing [ 1.100494] usbcore: registered new interface driver asix [ 1.103729] usbcore: registered new interface driver cdc_ether [ 1.107116] usbcore: registered new interface driver smsc95xx [ 1.110473] usbcore: registered new interface driver net1080 [ 1.113800] usbcore: registered new interface driver cdc_subset [ 1.117248] usbcore: registered new interface driver zaurus [ 1.120574] usbcore: registered new interface driver cdc_ncm [ 1.124633] usbcore: registered new interface driver cdc_wdm [ 1.127746] Initializing USB Mass Storage driver... [ 1.130676] usbcore: registered new interface driver usb-storage [ 1.133941] USB Mass Storage support registered. [ 1.136718] usbcore: registered new interface driver usbtest [ 1.140624] mousedev: PS/2 mouse device common for all mice [ 1.146301] twl_rtc twl_rtc: Power up reset detected. [ 1.149841] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.155731] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.159637] i2c /dev entries driver [ 1.163574] Driver for 1-wire Dallas network protocol. [ 1.168853] omap_wdt: OMAP Watchdog Timer Rev 0x00: initial timeout 60 sec [ 1.174652] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.178253] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 1.228759] omap-dma-engine omap-dma-engine: allocating channel for 60 [ 1.232330] omap-dma-engine omap-dma-engine: allocating channel for 59 [ 1.362915] usbcore: registered new interface driver usbhid [ 1.365936] usbhid: USB HID core driver [ 1.368774] oprofile: no performance counters [ 1.372314] oprofile: using timer interrupt. [ 1.375152] TCP: cubic registered [ 1.377075] Initializing XFRM netlink socket [ 1.379516] NET: Registered protocol family 17 [ 1.382019] NET: Registered protocol family 15 [ 1.384704] Key type dns_resolver registered [ 1.387145] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 1 [ 1.396911] Power Management for TI OMAP4. [ 1.399353] ThumbEE CPU extension supported. [ 1.404266] VANA: incomplete constraints, leaving on [ 1.408264] VDAC: incomplete constraints, leaving on [ 1.411773] VUSB: incomplete constraints, leaving on [ 1.417266] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 1.424682] Waiting for root device /dev/mmcblk0p2... [ 1.509429] mmc0: host does not support reading read-only switch. assuming write-enable. [ 1.513977] mmc0: new SD card at address aaaa [ 1.517974] mmcblk0: mmc0:aaaa SD02G 1.89 GiB [ 1.524200] mmcblk0: p1 p2 [ 1.701202] kjournald starting. Commit interval 5 seconds [ 1.705566] EXT3-fs (mmcblk0p2): using internal journal [ 1.847473] EXT3-fs (mmcblk0p2): recovery complete [ 1.850097] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 1.854095] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 1.857696] Freeing init memory: 328K modprobe: FATAL: Could not load /lib/modules/3.8.0-rc1-11759-g0d541cf/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. 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 3.8.0-rc1-11759-g0d541cf #1 SMP Fri Dec 28 03:54:08 MST 2012 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:~# echo -1 > /sys/devices/platform/omap_uart.0/power/autosuspend_dela y_ms root@armel:~# root@armel:~# echo -1 > /sys/devices/platform/omap_uart.1/power/autosuspend_dela y_ms root@armel:~# root@armel:~# echo -1 > /sys/devices/platform/omap_uart.2/power/autosuspend_dela y_ms root@armel:~# root@armel:~# echo -1 > /sys/devices/platform/omap_uart.3/power/autosuspend_dela y_ms 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 [ 16.242828] pwrdm state mismatch(cam_pwrdm) 3 != 0 [ 16.245605] pwrdm state mismatch(dss_pwrdm) 3 != 1 [ 16.248229] pwrdm state mismatch(abe_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 (4) 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 (3) abe_clkdm->abe_pwrdm (0) l4_per_clkdm->l4per_pwrdm (5) 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/platform/omap_uart.2/tty/ttyO2/power/w akeup root@armel:~# %% Start retention double suspend/resume UART wakeup test root@armel:~# echo mem > /sys/power/state [ 18.463256] PM: Syncing filesystems ... done. [ 18.478179] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 18.503448] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 18.526824] Suspending console(s) (use no_console_suspend to debug) [ 18.542572] PM: suspend of devices complete after 9.521 msecs [ 18.544464] PM: late suspend of devices complete after 1.892 msecs [ 18.547790] PM: noirq suspend of devices complete after 3.295 msecs [ 18.547821] Disabling non-boot CPUs ... [ 18.551666] CPU1: shutdown [ 18.556396] Powerdomain (core_pwrdm) didn't enter target state 1 [ 18.556396] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 18.556396] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 18.556396] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 18.556396] Could not enter target state in pm_suspend [ 18.556671] Enabling non-boot CPUs ... [ 18.558959] CPU1: Booted secondary processor [ 18.559509] CPU1 is up [ 18.561340] PM: noirq resume of devices complete after 1.831 msecs [ 18.563354] PM: early resume of devices complete after 1.251 msecs [ 18.735382] PM: resume of devices complete after 172.027 msecs [ 18.784179] 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 (RET),OFF:1,RET:1,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 (4) 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 (3) abe_clkdm->abe_pwrdm (0) l4_per_clkdm->l4per_pwrdm (5) 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 [ 20.783538] PM: Syncing filesystems ... done. [ 20.788513] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 20.815948] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 20.839385] Suspending console(s) (use no_console_suspend to debug) [ 20.853607] PM: suspend of devices complete after 8.148 msecs [ 20.855468] PM: late suspend of devices complete after 1.800 msecs [ 20.858520] PM: noirq suspend of devices complete after 3.021 msecs [ 20.858520] Disabling non-boot CPUs ... [ 20.859924] CPU1: shutdown [ 20.861297] Powerdomain (core_pwrdm) didn't enter target state 1 [ 20.861297] Powerdomain (tesla_pwrdm) didn't enter target state 1 [ 20.861297] Powerdomain (mpu_pwrdm) didn't enter target state 1 [ 20.861297] Powerdomain (ivahd_pwrdm) didn't enter target state 1 [ 20.861297] Powerdomain (l3init_pwrdm) didn't enter target state 1 [ 20.861297] Powerdomain (l4per_pwrdm) didn't enter target state 1 [ 20.861297] Could not enter target state in pm_suspend [ 20.861450] Enabling non-boot CPUs ... [ 20.863586] CPU1: Booted secondary processor [ 20.863952] CPU1 is up [ 20.865661] PM: noirq resume of devices complete after 1.678 msecs [ 20.867584] PM: early resume of devices complete after 1.190 msecs [ 21.031799] PM: resume of devices complete after 164.215 msecs [ 21.087036] Restarting tasks ... done. root@armel:~# root@armel:~# a -bash: a: command not found root@armel:~#