怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<`¼f at 0 [ 0.386047] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.386749] vwl1271: 1800 mV [ 0.389404] SCSI subsystem initialized [ 0.390533] usbcore: registered new interface driver usbfs [ 0.390777] usbcore: registered new interface driver hub [ 0.391235] usbcore: registered new device driver usb [ 0.409484] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 0.410980] twl 1-0048: PIH (irq 39) chaining IRQs 418..438 [ 0.412506] VUSB: 3300 mV normal standby [ 0.413513] vdd_mpu: 500 <--> 1500 mV normal [ 0.415466] vdd_iva: 500 <--> 1500 mV normal [ 0.416412] vdd_core: 500 <--> 1500 mV normal [ 0.417755] V1V8: 1800 mV normal standby [ 0.418731] V2V1: 2100 mV normal standby [ 0.419830] VMMC: 1200 <--> 3000 mV at 3000 mV normal standby [ 0.421112] VPP: 1800 <--> 2500 mV at 1900 mV normal standby [ 0.423248] VCXIO: 1800 mV normal standby [ 0.423309] VCXIO: supplied by V2V1 [ 0.425323] VDAC: 1800 mV normal standby [ 0.425384] VDAC: supplied by V2V1 [ 0.426940] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV normal standby [ 0.428222] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV normal standby [ 0.429718] VANA: 2100 mV normal standby [ 0.430633] omap_i2c omap_i2c.1: bus 1 rev2.4.0 at 400 kHz [ 0.446594] omap_i2c omap_i2c.2: bus 2 rev2.4.0 at 400 kHz [ 0.462036] omap_i2c omap_i2c.3: bus 3 rev2.4.0 at 100 kHz [ 0.477325] omap_i2c omap_i2c.4: bus 4 rev2.4.0 at 400 kHz [ 0.481170] Switching to clocksource 32k_counter [ 0.542449] NET: Registered protocol family 2 [ 0.543792] TCP established hash table entries: 16384 (order: 5, 131072 bytes) [ 0.544281] TCP bind hash table entries: 16384 (order: 7, 589824 bytes) [ 0.548034] TCP: Hash tables configured (established 16384 bind 16384) [ 0.548339] TCP: reno registered [ 0.548400] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.548522] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.549163] NET: Registered protocol family 1 [ 0.550109] RPC: Registered named UNIX socket transport module. [ 0.550109] RPC: Registered udp transport module. [ 0.550109] RPC: Registered tcp transport module. [ 0.550140] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.550781] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.690429] VFS: Disk quotas dquot_6.5.2 [ 0.690612] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.692413] NFS: Registering the id_resolver key type [ 0.692718] Key type id_resolver registered [ 0.692718] Key type id_legacy registered [ 0.692810] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.693237] msgmni has been set to 954 [ 0.695129] io scheduler noop registered [ 0.695129] io scheduler deadline registered [ 0.695190] io scheduler cfq registered (default) [ 0.697631] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.701110] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 104) is a OMAP UART0 [ 0.702178] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 105) is a OMAP UART1 [ 0.702911] omap_uart.2: ttyO2 at MMIO 0x48020000 (irq = 106) is a OMAP UART2 [ 1.094390] console [ttyO2] enabled [ 1.097045] omap_uart.3: ttyO3 at MMIO 0x4806e000 (irq = 102) is a OMAP UART3 [ 1.116638] brd: module loaded [ 1.127441] loop: module loaded [ 1.132049] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.135925] OneNAND driver initializing [ 1.143737] usbcore: registered new interface driver asix [ 1.146972] usbcore: registered new interface driver cdc_ether [ 1.150421] usbcore: registered new interface driver smsc95xx [ 1.153778] usbcore: registered new interface driver net1080 [ 1.157104] usbcore: registered new interface driver cdc_subset [ 1.160522] usbcore: registered new interface driver zaurus [ 1.163879] usbcore: registered new interface driver cdc_ncm [ 1.167968] usbcore: registered new interface driver cdc_wdm [ 1.171081] Initializing USB Mass Storage driver... [ 1.174011] usbcore: registered new interface driver usb-storage [ 1.177307] USB Mass Storage support registered. [ 1.180114] usbcore: registered new interface driver usbtest [ 1.184204] mousedev: PS/2 mouse device common for all mice [ 1.189941] twl_rtc twl_rtc: Power up reset detected. [ 1.193634] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.199401] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.203308] i2c /dev entries driver [ 1.207275] Driver for 1-wire Dallas network protocol. [ 1.212005] omap_wdt: OMAP Watchdog Timer Rev 0x00: initial timeout 60 sec [ 1.217651] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.221008] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.224639] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 1.278594] omap_hsmmc omap_hsmmc.4: Failed to get debounce clk [ 1.281860] omap-dma-engine omap-dma-engine: allocating channel for 60 [ 1.285430] omap-dma-engine omap-dma-engine: allocating channel for 59 [ 1.405273] usbcore: registered new interface driver usbhid [ 1.408294] usbhid: USB HID core driver [ 1.411163] oprofile: no performance counters [ 1.414642] oprofile: using timer interrupt. [ 1.417480] TCP: cubic registered [ 1.419311] Initializing XFRM netlink socket [ 1.421722] NET: Registered protocol family 17 [ 1.424224] NET: Registered protocol family 15 [ 1.426940] Key type dns_resolver registered [ 1.429412] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 1 [ 1.438964] omap_vc_i2c_init: I2C config for vdd_iva does not match other channels (0). [ 1.443389] omap_vc_i2c_init: I2C config for vdd_mpu does not match other channels (0).[ 1.448760] Power Management for TI OMAP4. [ 1.451232] ThumbEE CPU extension supported. [ 1.458099] VANA: incomplete constraints, leaving on [ 1.461914] VDAC: incomplete constraints, leaving on [ 1.465393] VUSB: incomplete constraints, leaving on [ 1.470550] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 1.477966] Waiting for root device /dev/mmcblk0p2... [ 1.582672] mmc0: host does not support reading read-only switch. assuming write-enable. [ 1.587310] mmc0: new SD card at address aaaa [ 1.591217] mmcblk0: mmc0:aaaa SD02G 1.89 GiB [ 1.597351] mmcblk0: p1 p2 [ 1.899780] kjournald starting. Commit interval 5 seconds [ 1.907165] EXT3-fs (mmcblk0p2): using internal journal [ 1.910278] EXT3-fs (mmcblk0p2): recovery complete [ 1.912933] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 1.916900] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 1.920532] Freeing init memory: 320K modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00166-gb4d8b16/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 00:00:07 UTC 2000 on ttyO2 Linux armel 3.7.0-rc2-00166-gb4d8b16 #1 SMP Mon Nov 12 19:25:19 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 %% 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 (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 (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 l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (1) l4_wkup_clkdm->wkup_pwrdm (6) 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 (14) l3_instr_clkdm->core_pwrdm (3) abe_clkdm->abe_pwrdm (13) l4_per_clkdm->l4per_pwrdm (18) l4_secure_clkdm->l4per_pwrdm (0) ivahd_clkdm->ivahd_pwrdm (0) l3_gfx_clkdm->gfx_pwrdm (1) 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 [ 18.442840] PM: Syncing filesystems ... done. [ 18.453491] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 18.475189] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 18.498596] Suspending console(s) (use no_console_suspend to debug) a [ 18.514373] PM: suspend of devices complete after 9.490 msecs [ 18.516387] PM: late suspend of devices complete after 2.014 msecs [ 18.519775] PM: noirq suspend of devices complete after 3.356 msecs [ 18.519805] Disabling non-boot CPUs ... [ 18.523193] CPU1: shutdown [ 18.527343] Successfully put all powerdomains to target state [ 18.527557] Enabling non-boot CPUs ... [ 18.529876] CPU1: Booted secondary processor [ 18.530426] CPU1 is up [ 18.532287] PM: noirq resume of devices complete after 1.831 msecs [ 18.534362] PM: early resume of devices complete after 1.281 msecs [ 18.699218] PM: resume of devices complete after 164.825 msecs [ 18.734954] 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 (ON),OFF:1,RET:0,INA:0,ON:2,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: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 (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 l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (1) l4_wkup_clkdm->wkup_pwrdm (6) 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 (17) l3_instr_clkdm->core_pwrdm (3) abe_clkdm->abe_pwrdm (13) l4_per_clkdm->l4per_pwrdm (18) l4_secure_clkdm->l4per_pwrdm (0) ivahd_clkdm->ivahd_pwrdm (0) l3_gfx_clkdm->gfx_pwrdm (1) 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 [ 20.755310] PM: Syncing filesystems ... done. [ 20.760620] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 20.787719] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 20.811157] Suspending console(s) (use no_console_suspend to debug) a [ 20.825622] PM: suspend of devices complete after 8.300 msecs [ 20.827545] PM: late suspend of devices complete after 1.922 msecs [ 20.830688] PM: noirq suspend of devices complete after 3.112 msecs [ 20.830688] Disabling non-boot CPUs ... [ 20.832397] CPU1: shutdown [ 20.833953] Successfully put all powerdomains to target state [ 20.834136] Enabling non-boot CPUs ... [ 20.836273] CPU1: Booted secondary processor [ 20.836669] CPU1 is up [ 20.838439] PM: noirq resume of devices complete after 1.770 msecs [ 20.840454] PM: early resume of devices complete after 1.281 msecs [ 21.011474] PM: resume of devices complete after 170.959 msecs [ 21.047088] 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 (ON),OFF:2,RET:0,INA:0,ON:3,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: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 (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 l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (1) l4_wkup_clkdm->wkup_pwrdm (6) 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 (20) l3_instr_clkdm->core_pwrdm (3) abe_clkdm->abe_pwrdm (13) l4_per_clkdm->l4per_pwrdm (18) l4_secure_clkdm->l4per_pwrdm (0) ivahd_clkdm->ivahd_pwrdm (0) l3_gfx_clkdm->gfx_pwrdm (1) 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:~# root@armel:~# root@armel:~# 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 (ON),OFF:2,RET:0,INA:0,ON:3,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: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 (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 l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (1) l4_wkup_clkdm->wkup_pwrdm (6) 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 (20) l3_instr_clkdm->core_pwrdm (3) abe_clkdm->abe_pwrdm (13) l4_per_clkdm->l4per_pwrdm (15) l4_secure_clkdm->l4per_pwrdm (0) ivahd_clkdm->ivahd_pwrdm (0) l3_gfx_clkdm->gfx_pwrdm (1) 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:~# 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:~# %% 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 [ 42.848999] PM: Syncing filesystems ... done. [ 42.854034] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 42.881500] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 42.904937] Suspending console(s) (use no_console_suspend to debug) a [ 42.919403] PM: suspend of devices complete after 8.270 msecs [ 42.921325] PM: late suspend of devices complete after 1.892 msecs [ 42.924468] PM: noirq suspend of devices complete after 3.143 msecs [ 42.924468] Disabling non-boot CPUs ... [ 42.925903] CPU1: shutdown [ 42.927398] Successfully put all powerdomains to target state [ 42.927551] Enabling non-boot CPUs ... [ 42.929687] CPU1: Booted secondary processor [ 42.930084] CPU1 is up [ 42.931854] PM: noirq resume of devices complete after 1.770 msecs [ 42.933868] PM: early resume of devices complete after 1.281 msecs [ 43.105285] PM: resume of devices complete after 171.417 msecs [ 43.140930] 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 (ON),OFF:3,RET:0,INA:0,ON:4,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:3,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 l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (1) l4_wkup_clkdm->wkup_pwrdm (6) 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 (23) l3_instr_clkdm->core_pwrdm (3) abe_clkdm->abe_pwrdm (13) l4_per_clkdm->l4per_pwrdm (18) l4_secure_clkdm->l4per_pwrdm (0) ivahd_clkdm->ivahd_pwrdm (0) l3_gfx_clkdm->gfx_pwrdm (1) 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 [ 45.161621] PM: Syncing filesystems ... done. [ 45.166625] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 45.194061] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 45.217468] Suspending console(s) (use no_console_suspend to debug) a [ 45.231903] PM: suspend of devices complete after 8.270 msecs [ 45.233825] PM: late suspend of devices complete after 1.922 msecs [ 45.236968] PM: noirq suspend of devices complete after 3.112 msecs [ 45.236968] Disabling non-boot CPUs ... [ 45.238342] CPU1: shutdown [ 45.239929] Successfully put all powerdomains to target state [ 45.240081] Enabling non-boot CPUs ... [ 45.242218] CPU1: Booted secondary processor [ 45.242614] CPU1 is up [ 45.244354] PM: noirq resume of devices complete after 1.739 msecs [ 45.246368] PM: early resume of devices complete after 1.281 msecs [ 45.417755] PM: resume of devices complete after 171.356 msecs [ 45.453369] 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 (ON),OFF:4,RET:0,INA:0,ON:5,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:4,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 l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (1) l4_wkup_clkdm->wkup_pwrdm (6) 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 (26) l3_instr_clkdm->core_pwrdm (3) abe_clkdm->abe_pwrdm (13) l4_per_clkdm->l4per_pwrdm (18) l4_secure_clkdm->l4per_pwrdm (0) ivahd_clkdm->ivahd_pwrdm (0) l3_gfx_clkdm->gfx_pwrdm (1) 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:~# root@armel:~# root@armel:~# 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 (ON),OFF:4,RET:0,INA:0,ON:5,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:4,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 l3_dma_clkdm->core_pwrdm (0) emu_sys_clkdm->emu_pwrdm (1) l4_wkup_clkdm->wkup_pwrdm (6) 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 (26) l3_instr_clkdm->core_pwrdm (3) abe_clkdm->abe_pwrdm (13) l4_per_clkdm->l4per_pwrdm (15) l4_secure_clkdm->l4per_pwrdm (0) ivahd_clkdm->ivahd_pwrdm (0) l3_gfx_clkdm->gfx_pwrdm (1) 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_dyn -bash: ./test_rootfs_access_nonexistent_file__off_dyn: No such file or directory root@armel:~# root@armel:~# %% End off-mode dynamic idle UART wakeup test %% End PM consolidated quick test