怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.338958] vwl1271: 1800 mV [ 0.341522] SCSI subsystem initialized [ 0.342681] usbcore: registered new interface driver usbfs [ 0.342926] usbcore: registered new interface driver hub [ 0.343261] usbcore: registered new device driver usb [ 0.359252] omap_i2c omap_i2c.1: bus 1 rev2.4.0 at 400 kHz [ 0.361633] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 0.362548] twl 1-0048: PIH (irq 39) chaining IRQs 352..372 [ 0.364105] VUSB: 3300 mV normal standby [ 0.365051] vdd_mpu: 500 <--> 1500 mV normal [ 0.365844] vdd_iva: 500 <--> 1500 mV normal [ 0.366729] vdd_core: 500 <--> 1500 mV normal [ 0.367919] V1V8: 1800 mV normal standby [ 0.368774] V2V1: 2100 mV normal standby [ 0.369750] VMMC: 1200 <--> 3000 mV at 3000 mV normal standby [ 0.370910] VPP: 1800 <--> 2500 mV at 1900 mV normal standby [ 0.372192] VCXIO: 1800 mV normal standby [ 0.372253] VCXIO: supplied by V2V1 [ 0.374053] VDAC: 1800 mV normal standby [ 0.374114] VDAC: supplied by V2V1 [ 0.375610] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV normal standby [ 0.376739] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV normal standby [ 0.377777] CLK32KG: [ 0.378631] VANA: 2100 mV normal standby [ 0.390380] omap_i2c omap_i2c.2: bus 2 rev2.4.0 at 400 kHz [ 0.405944] omap_i2c omap_i2c.3: bus 3 rev2.4.0 at 100 kHz [ 0.421539] omap_i2c omap_i2c.4: bus 4 rev2.4.0 at 400 kHz [ 0.425476] Switching to clocksource 32k_counter [ 0.486602] NET: Registered protocol family 2 [ 0.487121] IP route cache hash table entries: 4096 (order: 2, 16384 bytes) [ 0.488616] TCP established hash table entries: 16384 (order: 5, 131072 bytes) [ 0.489044] TCP bind hash table entries: 16384 (order: 7, 589824 bytes) [ 0.492797] TCP: Hash tables configured (established 16384 bind 16384) [ 0.492950] TCP: reno registered [ 0.492980] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.493133] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.493713] NET: Registered protocol family 1 [ 0.494689] RPC: Registered named UNIX socket transport module. [ 0.494720] RPC: Registered udp transport module. [ 0.494720] RPC: Registered tcp transport module. [ 0.494720] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.495330] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.629425] VFS: Disk quotas dquot_6.5.2 [ 0.629577] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.631164] NFS: Registering the id_resolver key type [ 0.631439] Key type id_resolver registered [ 0.632049] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.632629] msgmni has been set to 955 [ 0.634307] io scheduler noop registered [ 0.634307] io scheduler deadline registered [ 0.634460] io scheduler cfq registered (default) [ 0.635681] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.638885] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 104) is a OMAP UART0 [ 0.639801] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 105) is a OMAP UART1 [ 0.640411] omap_uart.2: ttyO2 at MMIO 0x48020000 (irq = 106) is a OMAP UART2 [ 1.017944] console [ttyO2] enabled [ 1.020721] omap_uart.3: ttyO3 at MMIO 0x4806e000 (irq = 102) is a OMAP UART3 [ 1.039611] brd: module loaded [ 1.050048] loop: module loaded [ 1.054748] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.058929] OneNAND driver initializing [ 1.067382] usbcore: registered new interface driver asix [ 1.070587] usbcore: registered new interface driver cdc_ether [ 1.074005] usbcore: registered new interface driver smsc95xx [ 1.077728] usbcore: registered new interface driver net1080 [ 1.081024] usbcore: registered new interface driver cdc_subset [ 1.084564] usbcore: registered new interface driver zaurus [ 1.087860] usbcore: registered new interface driver cdc_ncm [ 1.092132] usbcore: registered new interface driver cdc_wdm [ 1.095214] Initializing USB Mass Storage driver... [ 1.098144] usbcore: registered new interface driver usb-storage [ 1.101409] USB Mass Storage support registered. [ 1.104431] usbcore: registered new interface driver libusual [ 1.107940] usbcore: registered new interface driver usbtest [ 1.111724] mousedev: PS/2 mouse device common for all mice [ 1.117095] twl_rtc twl_rtc: Power up reset detected. [ 1.120544] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.126068] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.129943] i2c /dev entries driver [ 1.133789] Driver for 1-wire Dallas network protocol. [ 1.138458] omap_wdt: OMAP Watchdog Timer Rev 0x00: initial timeout 60 sec [ 1.143981] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.207244] omap_hsmmc omap_hsmmc.4: Failed to get debounce clk [ 1.325805] usbcore: registered new interface driver usbhid [ 1.328826] usbhid: USB HID core driver [ 1.330932] oprofile: hardware counters not available [ 1.333709] oprofile: using timer interrupt. [ 1.336608] TCP: cubic registered [ 1.338409] Initializing XFRM netlink socket [ 1.340942] NET: Registered protocol family 17 [ 1.343444] NET: Registered protocol family 15 [ 1.346099] Key type dns_resolver registered [ 1.348571] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 1 [ 1.357635] omap_vc_i2c_init: I2C config for vdd_iva does not match other channels (0). [ 1.361907] omap_vc_i2c_init: I2C config for vdd_mpu does not match other channels (0).[ 1.367248] Power Management for TI OMAP4. [ 1.369598] ThumbEE CPU extension supported. [ 1.388458] clock: disabling unused clocks to save power [ 1.394348] VANA: incomplete constraints, leaving on [ 1.398437] VDAC: incomplete constraints, leaving on [ 1.401794] VUSB: incomplete constraints, leaving on [ 1.406494] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 1.413085] Waiting for root device /dev/mmcblk0p2... [ 1.464233] mmc0: host does not support reading read-only switch. assuming write-enable. [ 1.468780] mmc0: new SD card at address aaaa [ 1.472686] mmcblk0: mmc0:aaaa SD02G 1.89 GiB [ 1.478881] mmcblk0: p1 p2 [ 2.278228] kjournald starting. Commit interval 5 seconds [ 2.279510] EXT3-fs (mmcblk0p2): using internal journal [ 2.416015] EXT3-fs (mmcblk0p2): recovery complete [ 2.418640] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 2.422637] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 2.426239] Freeing init memory: 308K modprobe: FATAL: Could not load /lib/modules/3.5.0/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 3.5.0 #1 SMP Sun Sep 30 19:14:53 MDT 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 %% 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 cefuse_pwrdm (ON),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0 always_on_core_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:0,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 (ON),OFF:0,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 cm_clkdm->core_pwrdm (2) prm_clkdm->wkup_pwrdm (1) l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (0) l4_wkup_clkdm->wkup_pwrdm (5) l3_dss_clkdm->dss_pwrdm (1) iss_clkdm->cam_pwrdm (0) l3_1_clkdm->core_pwrdm (0) l3_2_clkdm->core_pwrdm (2) mpuss_clkdm->mpu_pwrdm (1) ducati_clkdm->core_pwrdm (0) l4_ao_clkdm->always_on_core_pwrdm (0) l3_emif_clkdm->core_pwrdm (5) 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 (10) 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 [ 19.676208] PM: Syncing filesystems ... done. [ 20.009124] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 20.036682] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 20.060058] Suspending console(s) (use no_console_suspend to debug) a [ 20.072235] PM: suspend of devices complete after 7.110 msecs [ 20.073394] PM: late suspend of devices complete after 1.159 msecs [ 20.075897] PM: noirq suspend of devices complete after 2.471 msecs [ 20.075927] Disabling non-boot CPUs ... [ 20.079284] CPU1: shutdown [ 23.437805] Successfully put all powerdomains to target state [ 23.437927] Enabling non-boot CPUs ... [ 23.440032] CPU1: Booted secondary processor [ 23.440582] CPU1 is up [ 23.441802] PM: noirq resume of devices complete after 1.220 msecs [ 23.443267] PM: early resume of devices complete after 0.762 msecs [ 23.614044] PM: resume of devices complete after 170.776 msecs [ 23.647918] 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 (ON),OFF:2,RET:0,INA:0,ON:2,RET-LOGIC-OFF:0 always_on_core_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:0,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:2,RET:0,INA:0,ON:2,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:0,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 (ON),OFF:1,RET:0,INA:0,ON:2,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 (ON),OFF:1,RET:0,INA:0,ON:2,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 cm_clkdm->core_pwrdm (2) prm_clkdm->wkup_pwrdm (1) l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (0) l4_wkup_clkdm->wkup_pwrdm (5) l3_dss_clkdm->dss_pwrdm (1) iss_clkdm->cam_pwrdm (0) l3_1_clkdm->core_pwrdm (0) l3_2_clkdm->core_pwrdm (2) mpuss_clkdm->mpu_pwrdm (1) ducati_clkdm->core_pwrdm (0) l4_ao_clkdm->always_on_core_pwrdm (0) l3_emif_clkdm->core_pwrdm (5) 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_cldm->l4per_pwrdm (10) 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 [ 25.671325] PM: Syncing filesystems ... done. [ 25.691650] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 25.719390] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 25.742797] Suspending console(s) (use no_console_suspend to debug) a [ 25.753692] PM: suspend of devices complete after 5.828 msecs [ 25.754791] PM: late suspend of devices complete after 1.098 msecs [ 25.757110] PM: noirq suspend of devices complete after 2.319 msecs [ 25.757110] Disabling non-boot CPUs ... [ 25.758911] CPU1: shutdown [ 29.438781] Successfully put all powerdomains to target state [ 29.438842] Enabling non-boot CPUs ... [ 29.440887] CPU1: Booted secondary processor [ 29.441436] CPU1 is up [ 29.442565] PM: noirq resume of devices complete after 1.129 msecs [ 29.444061] PM: early resume of devices complete after 0.762 msecs [ 29.612396] PM: resume of devices complete after 168.304 msecs [ 29.646148] 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 (ON),OFF:3,RET:0,INA:0,ON:3,RET-LOGIC-OFF:0 always_on_core_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:0,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:3,RET:0,INA:0,ON:3,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:0,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 (ON),OFF:2,RET:0,INA:0,ON:3,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 (ON),OFF:2,RET:0,INA:0,ON:3,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 cm_clkdm->core_pwrdm (2) prm_clkdm->wkup_pwrdm (1) l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (0) l4_wkup_clkdm->wkup_pwrdm (5) l3_dss_clkdm->dss_pwrdm (1) iss_clkdm->cam_pwrdm (0) l3_1_clkdm->core_pwrdm (0) l3_2_clkdm->core_pwrdm (2) mpuss_clkdm->mpu_pwrdm (1) ducati_clkdm->core_pwrdm (0) l4_ao_clkdm->always_on_core_pwrdm (0) l3_emif_clkdm->core_pwrdm (5) 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 (10) 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 echo 3000 > /sys/devices/platform/omap_uart.0/power/autosuspend_de lay_ms root@armel:~# root@armel:~# echo 3000 > /sys/devices/platform/omap_uart.1/power/autosuspend_de lay_ms root@armel:~# root@armel:~# echo 3000 > /sys/devices/platform/omap_uart.2/power/autosuspend_de lay_ms root@armel:~# root@armel:~# echo 3000 > /sys/devices/platform/omap_uart.3/power/autosuspend_de lay_ms root@armel:~# ároot@armel:~# root@armel:~# ároot@armel:~# root@armel:~# ároot@armel:~# cat /debug/pm_debug/count cefuse_pwrdm (ON),OFF:3,RET:0,INA:0,ON:3,RET-LOGIC-OFF:0 always_on_core_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:0,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:3,RET:0,INA:0,ON:3,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:0,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 (ON),OFF:2,RET:0,INA:0,ON:3,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 (ON),OFF:2,RET:0,INA:0,ON:3,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 cm_clkdm->core_pwrdm (2) prm_clkdm->wkup_pwrdm (1) l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (0) l4_wkup_clkdm->wkup_pwrdm (5) l3_dss_clkdm->dss_pwrdm (1) iss_clkdm->cam_pwrdm (0) l3_1_clkdm->core_pwrdm (0) l3_2_clkdm->core_pwrdm (2) mpuss_clkdm->mpu_pwrdm (1) ducati_clkdm->core_pwrdm (0) l4_ao_clkdm->always_on_core_pwrdm (0) l3_emif_clkdm->core_pwrdm (5) 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 (2) 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->cefuîe_pwrdm (0) rÿëÿarmel:~# root@armel:~# root@armel:~# þároot@armel:~# ./test_rootfs_access_nonexistent_file__ret_dyn -bash: ./test_rootfs_access_nonexistent_file__ret_dyn: No such file or directory root@armel:~# ároot@armel:~# echo -1 > /sys/devices/platform/omap_uart.0/power/autosuspend_dela y_msroot@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:~# %% End retention dynamic idle UART wakeup test %% Start off-mode double suspend UART wakeup test echo 1 > /debug/pm_debug/enable_off_mode root@armel:~# root@armel:~# echo mem > /sys/power/state [ 51.451660] PM: Syncing filesystems ... done. [ 51.468048] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 51.491760] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 51.515167] Suspending console(s) (use no_console_suspend to debug) a [ 51.526062] PM: suspend of devices complete after 5.802 msecs [ 51.527160] PM: late suspend of devices complete after 1.099 msecs [ 51.529479] PM: noirq suspend of devices complete after 2.320 msecs [ 51.529510] Disabling non-boot CPUs ... [ 51.531127] CPU1: shutdown [ 55.440521] Successfully put all powerdomains to target state [ 55.440582] Enabling non-boot CPUs ... [ 55.442626] CPU1: Booted secondary processor [ 55.443176] CPU1 is up [ 55.444305] PM: noirq resume of devices complete after 1.129 msecs [ 55.445770] PM: early resume of devices complete after 0.732 msecs [ 55.614318] PM: resume of devices complete after 168.519 msecs [ 55.648101] 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 (ON),OFF:4,RET:0,INA:0,ON:4,RET-LOGIC-OFF:0 always_on_core_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:0,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:4,RET:0,INA:0,ON:4,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:3,INA:0,ON:4,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:3,RET:0,INA:0,ON:4,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:3,RET:0,INA:0,ON:4,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:3,RET:0,INA:0,ON:4,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 (ON),OFF:3,RET:0,INA:0,ON:4,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 cm_clkdm->core_pwrdm (2) prm_clkdm->wkup_pwrdm (1) l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (0) l4_wkup_clkdm->wkup_pwrdm (5) l3_dss_clkdm->dss_pwrdm (1) iss_clkdm->cam_pwrdm (0) l3_1_clkdm->core_pwrdm (0) l3_2_clkdm->core_pwrdm (2) mpuss_clkdm->mpu_pwrdm (1) ducati_clkdm->core_pwrdm (0) l4_ao_clkdm->always_on_core_pwrdm (0) l3_emif_clkdm->core_pwrdm (5) 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 (10) 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 [ 57.671844] PM: Syncing filesystems ... done. [ 57.693725] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 57.719909] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 57.743347] Suspending console(s) (use no_console_suspend to debug) a [ 57.754211] PM: suspend of devices complete after 5.798 msecs [ 57.755310] PM: late suspend of devices complete after 1.068 msecs [ 57.757598] PM: noirq suspend of devices complete after 2.288 msecs [ 57.757629] Disabling non-boot CPUs ... [ 57.759216] CPU1: shutdown [ 61.440979] Successfully put all powerdomains to target state [ 61.441070] Enabling non-boot CPUs ... [ 61.443115] CPU1: Booted secondary processor [ 61.443572] CPU1 is up [ 61.444702] PM: noirq resume of devices complete after 1.129 msecs [ 61.446166] PM: early resume of devices complete after 0.793 msecs [ 61.614868] PM: resume of devices complete after 168.640 msecs [ 61.648651] 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 (ON),OFF:5,RET:0,INA:0,ON:5,RET-LOGIC-OFF:0 always_on_core_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:0,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:5,RET:0,INA:0,ON:5,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:4,INA:0,ON:5,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:4,RET:0,INA:0,ON:5,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:4,RET:0,INA:0,ON:5,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:4,RET:0,INA:0,ON:5,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 (ON),OFF:4,RET:0,INA:0,ON:5,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 cm_clkdm->core_pwrdm (2) prm_clkdm->wkup_pwrdm (1) l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (0) l4_wkup_clkdm->wkup_pwrdm (5) l3_dss_clkdm->dss_pwrdm (1) iss_clkdm->cam_pwrdm (0) l3_1_clkdm->core_pwrdm (0) l3_2_clkdm->core_pwrdm (2) mpuss_clkdm->mpu_pwrdm (1) ducati_clkdm->core_pwrdm (0) l4_ao_clkdm->always_on_core_pwrdm (0) l3_emif_clkdm->core_pwrdm (5) 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 (10) 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__off_susp -bash: ./test_rootfs_access_nonexistent_file__off_susp: No such file or directory root@armel:~# root@armel:~# %% End off-mode double suspend UART wakeup test %% Start off-mode dynamic idle UART wakeup test echo 3000 > /sys/devices/platform/omap_uart.0/power/autosuspend_de lay_ms root@armel:~# root@armel:~# echo 3000 > /sys/devices/platform/omap_uart.1/power/autosuspend_de lay_ms root@armel:~# root@armel:~# echo 3000 > /sys/devices/platform/omap_uart.2/power/autosuspend_de lay_ms root@armel:~# root@armel:~# echo 3000 > /sys/devices/platform/omap_uart.3/power/autosuspend_de lay_ms root@armel:~# ároot@armel:~# root@armel:~# þároot@armel:~# root@armel:~# ároot@armel:~# cat /debug/pm_debug/count cefuse_pwrdm (ON),OFF:5,RET:0,INA:0,ON:5,RET-LOGIC-OFF:0 always_on_core_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:0,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:5,RET:0,INA:0,ON:5,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:4,INA:0,ON:5,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0 cpu1_pwrdm (ON),OFF:4,RET:0,INA:0,ON:5,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cpu0_pwrdm (ON),OFF:4,RET:0,INA:0,ON:5,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:4,RET:0,INA:0,ON:5,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 (ON),OFF:4,RET:0,INA:0,ON:5,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 cm_clkdm->core_pwrdm (2) prm_clkdm->wkup_pwrdm (1) l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (0) l4_wkup_clkdm->wkup_pwrdm (5) l3_dss_clkdm->dss_pwrdm (1) iss_clkdm->cam_pwrdm (0) l3_1_clkdm->core_pwrdm (0) l3_2_clkdm->core_pwrdm (2) mpuss_clkdm->mpu_pwrdm (1) ducati_clkdm->core_pwrdm (0) l4_ao_clkdm->always_on_core_pwrdm (0) l3_emif_clkdm->core_pwrdm (5) 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 (2) 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->cefuîe_pwrdm (0) rýØrmel:~# root@armel:~# root@armel:~# ároot@armel:~# ./test_rootfs_access_nonexistent_file__off_dyn -bash: ./test_rootfs_access_nonexistent_file__off_dyn: No such file or directory root@armel:~# þároot@armel:~# %% End off-mode dynamic idle UART wakeup test %% End PM consolidated quick test