怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.394165] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.400756] SCSI subsystem initialized [ 0.403564] usbcore: registered new interface driver usbfs [ 0.404144] usbcore: registered new interface driver hub [ 0.404876] usbcore: registered new device driver usb [ 0.422607] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.423339] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.427062] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.437499] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.440429] vdd_core: 600 <--> 1450 mV normal [ 0.443328] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.446411] VDAC: 1800 mV normal standby [ 0.449218] VDVI: 1800 mV normal standby [ 0.452575] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.453674] omap_i2c omap_i2c.1: bus 1 rev1.4.0 at 2600 kHz [ 0.466033] omap_i2c omap_i2c.3: bus 3 rev1.4.0 at 100 kHz [ 0.474548] Switching to clocksource 32k_counter [ 0.617401] NET: Registered protocol family 2 [ 0.619598] TCP established hash table entries: 16384 (order: 5, 131072 bytes) [ 0.620330] TCP bind hash table entries: 16384 (order: 7, 589824 bytes) [ 0.629760] TCP: Hash tables configured (established 16384 bind 16384) [ 0.630340] TCP: reno registered [ 0.630401] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.630706] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.631805] NET: Registered protocol family 1 [ 0.633331] RPC: Registered named UNIX socket transport module. [ 0.633361] RPC: Registered udp transport module. [ 0.633361] RPC: Registered tcp transport module. [ 0.633392] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.634582] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.634948] CPU PMU: probing PMU on CPU 0 [ 0.635131] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.821166] VFS: Disk quotas dquot_6.5.2 [ 0.821472] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.824523] NFS: Registering the id_resolver key type [ 0.825012] Key type id_resolver registered [ 0.825042] Key type id_legacy registered [ 0.825256] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.825927] msgmni has been set to 954 [ 0.830017] io scheduler noop registered [ 0.830047] io scheduler deadline registered [ 0.830139] io scheduler cfq registered (default) [ 0.833770] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.841644] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 0.844055] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 0.845825] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.196258] console [ttyO2] enabled [ 1.199981] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [ 1.243835] brd: module loaded [ 1.267761] loop: module loaded [ 1.278045] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.282470] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.288787] Creating 5 MTD partitions on "omap2-nand.0": [ 1.291656] 0x000000000000-0x000000080000 : "X-Loader" [ 1.301940] 0x000000080000-0x000000260000 : "U-Boot" [ 1.310424] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.318359] 0x000000280000-0x000000680000 : "Kernel" [ 1.327880] 0x000000680000-0x000010000000 : "File System" [ 1.431976] OneNAND driver initializing [ 1.447509] usbcore: registered new interface driver asix [ 1.451019] usbcore: registered new interface driver cdc_ether [ 1.454864] usbcore: registered new interface driver smsc95xx [ 1.458526] usbcore: registered new interface driver net1080 [ 1.462158] usbcore: registered new interface driver cdc_subset [ 1.465850] usbcore: registered new interface driver zaurus [ 1.469512] usbcore: registered new interface driver cdc_ncm [ 1.474945] usbcore: registered new interface driver cdc_wdm [ 1.478057] Initializing USB Mass Storage driver... [ 1.481323] usbcore: registered new interface driver usb-storage [ 1.484588] USB Mass Storage support registered. [ 1.487701] usbcore: registered new interface driver usbtest [ 1.492797] mousedev: PS/2 mouse device common for all mice [ 1.502258] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.511077] twl_rtc twl_rtc: Power up reset detected. [ 1.514038] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.522430] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.527313] i2c /dev entries driver [ 1.532653] Driver for 1-wire Dallas network protocol. [ 1.539550] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.544494] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.548217] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.556121] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.559387] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.563171] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 1.951690] usbcore: registered new interface driver usbhid [ 1.954681] usbhid: USB HID core driver [ 1.958709] oprofile: using arm/armv7 [ 1.961608] TCP: cubic registered [ 1.963409] Initializing XFRM netlink socket [ 1.965820] NET: Registered protocol family 17 [ 1.968383] NET: Registered protocol family 15 [ 1.971191] Key type dns_resolver registered [ 1.973632] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 1.989135] ThumbEE CPU extension supported. [ 2.052703] clock: disabling unused clocks to save power [ 2.061859] VDVI: incomplete constraints, leaving on [ 2.064758] VDAC: incomplete constraints, leaving on [ 2.073638] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.084136] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.093139] Waiting for root device /dev/mmcblk0p2... [ 2.409454] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.416900] mmc0: new high speed SDHC card at address 1234 [ 2.423126] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.432952] mmcblk0: p1 p2 [ 4.959960] kjournald starting. Commit interval 5 seconds [ 4.963439] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.368286] EXT3-fs (mmcblk0p2): using internal journal [ 5.379638] EXT3-fs (mmcblk0p2): recovery complete [ 5.382293] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.386383] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.390258] Freeing init memory: 320K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd Synthesizing the initial hotplug events Remounting root file system... mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/3.7.0-rc5-01256-g77b6706: No such file or directory FATAL: Could not open /lib/modules/3.7.0-rc5-01256-g77b6706/modules.dep.temp for writing: No such file or directory root: mount: mount point /proc/bus/usb does not exist Setting up IP spoofing protection: rp_filter. Configuring network interfaces... modprobe: FATAL: Could not load /lib/modules/3.7.0-rc5-01256-g77b6706/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc5-01256-g77b6706/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc5-01256-g77b6706/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc5-01256-g77b6706/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc5-01256-g77b6706/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc5-01256-g77b6706/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc5-01256-g77b6706/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc5-01256-g77b6706/modules.dep: No such file or directory udhcpc: SIOCGIFINDEX: No such device done. Starting portmap daemon: portmap. Tue Jul 22 00:18:00 UTC 2008 INIT: Entering runlevel: 5 ALSA: Restoring mixer settings... /usr/sbin/alsactl: load_state:1327: No soundcards found... Starting Dropbear SSH server: modprobe: FATAL: Could not load /lib/modules/3.7.0-rc5-01256-g77b6706/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc5-01256-g77b6706/modules.dep: No such file or directory dropbear. Starting advanced power management daemon: No APM support in kernel (failed.) Starting system message bus: dbus. Starting syslogd/klogd: start-stop-daemon: lseek: Invalid argument * Starting Avahi mDNS/DNS-SD Daemon: avahi-daemon [ ok ] Starting Bluetooth subsystem: hcidmodprobe: FATAL: Could not load /lib/modules/3.7.0-rc5-01256-g77b6706/modules.dep: No such file or directory hid2hci. .-------. | | .-. | | |-----.-----.-----.| | .----..-----.-----. | | | __ | ---'| '--.| .-'| | | | | | | | |--- || --'| | | ' | | | | '---'---'--'--'--. |-----''----''--' '-----'-'-'-' -' | '---' The Angstrom Distribution beagleboard ttyO2 Angstrom 2008.1-test-20080712 beagleboard ttyO2 beagleboard login: .-------. | | .-. | | |-----.-----.-----.| | .----..-----.-----. | | | __ | ---'| '--.| .-'| | | | | | | | |--- || --'| | | ' | | | | '---'---'--'--'--. |-----''----''--' '-----'-'-'-' -' | '---' The Angstrom Distribution beagleboard ttyO2 Angstrom 2008.1-test-20080712 beagleboard ttyO2 beagleboard login: .-------. | | .-. | | |-----.-----.-----.| | .----..-----.-----. | | | __ | ---'| '--.| .-'| | | | | | | | |--- || --'| | | ' | | | | '---'---'--'--'--. |-----''----''--' '-----'-'-'-' -' | '---' The Angstrom Distribution beagleboard ttyO2 Angstrom 2008.1-test-20080712 beagleboard ttyO2 beagleboard login: root login[2065]: root login on `ttyO2' root@beagleboard:~# root@beagleboard:~# %% Start PM consolidated quick test %% Preparation root@beagleboard:~# root@beagleboard:~# mount -t sysfs none /sys mount: none already mounted or /sys busy mount: according to mtab, sysfs is already mounted on /sys root@beagleboard:~# root@beagleboard:~# mount -t debugfs none /debug root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.0/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.1/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.2/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.3/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo 0 > /debug/pm_debug/enable_off_mode root@beagleboard:~# root@beagleboard:~# %% Baseline pm_debug count dump cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1689,INA:0,ON:1690,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_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 per_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1689,INA:0,ON:1690,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:1689,INA:0,ON:1690,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1689,INA:0,ON:1690,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (17) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (26) core_l3_clkdm->core_pwrdm (4) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# echo enabled > /sys/devices/platform/omap_uart.2/tty/ttyO2/p ower/wakeup root@beagleboard:~# %% Start retention double suspend/resume UART wakeup test root@beagleboard:~# echo mem > /sys/power/state [ 33.720153] PM: Syncing filesystems ... done. [ 35.374389] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 35.398773] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 35.422302] Suspending console(s) (use no_console_suspend to debug) [ 35.552368] PM: suspend of devices complete after 121.398 msecs [ 35.556640] PM: late suspend of devices complete after 4.241 msecs [ 35.562744] PM: noirq suspend of devices complete after 6.072 msecs [ 35.562805] Disabling non-boot CPUs ... [ 35.563201] Successfully put all powerdomains to target state [ 35.566650] PM: noirq resume of devices complete after 3.265 msecs [ 35.570739] PM: early resume of devices complete after 2.929 msecs [ 36.073242] PM: resume of devices complete after 502.319 msecs [ 36.104797] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1870,INA:0,ON:1871,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1870,INA:0,ON:1871,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:1870,INA:0,ON:1871,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1870,INA:0,ON:1871,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (17) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (24) core_l3_clkdm->core_pwrdm (4) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 38.783691] PM: Syncing filesystems ... done. [ 40.045440] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 40.071014] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.094390] Suspending console(s) (use no_console_suspend to debug) [ 40.224304] PM: suspend of devices complete after 121.307 msecs [ 40.228454] PM: late suspend of devices complete after 4.150 msecs [ 40.234161] PM: noirq suspend of devices complete after 5.676 msecs [ 40.234191] Disabling non-boot CPUs ... [ 40.234466] Successfully put all powerdomains to target state [ 40.237915] PM: noirq resume of devices complete after 3.234 msecs [ 40.241943] PM: early resume of devices complete after 2.899 msecs [ 40.735931] PM: resume of devices complete after 493.835 msecs [ 40.767242] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2031,INA:0,ON:2032,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:2,INA:0,ON:3,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:2,INA:0,ON:3,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2031,INA:0,ON:2032,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:2031,INA:0,ON:2032,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2031,INA:0,ON:2032,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (17) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (24) core_l3_clkdm->core_pwrdm (4) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__ret_susp -sh: ./test_rootfs_access_nonexistent_file__ret_susp: not found root@beagleboard:~# root@beagleboard:~# %% End retention double suspend/resume UART wakeup test %% Start retention dynamic idle UART wakeup test echo 3000 > /sys/devices/platform/omap_uart.0/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.1/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.2/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.3/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2296,INA:0,ON:2297,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:9,INA:0,ON:10,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:26,INA:0,ON:27,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2296,INA:0,ON:2297,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:2296,INA:0,ON:2297,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2296,INA:0,ON:2297,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (16) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (21) core_l3_clkdm->core_pwrdm (4) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__ret_dyn -sh: ./test_rootfs_access_nonexistent_file__ret_dyn: not found root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.0/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.1/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.2/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.3/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# %% End retention dynamic idle UART wakeup test %% Start off-mode double suspend UART wakeup test echo 1 > /debug/pm_debug/enable_off_mode [ 62.253662] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 63.251159] PM: Syncing filesystems ... done. [ 64.092163] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 64.118255] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 64.141815] Suspending console(s) (use no_console_suspend to debug) [ 64.271301] PM: suspend of devices complete after 120.880 msecs [ 64.275482] PM: late suspend of devices complete after 4.119 msecs [ 64.281158] PM: noirq suspend of devices complete after 5.676 msecs [ 64.281188] Disabling non-boot CPUs ... [ 64.281433] Successfully put all powerdomains to target state [ 64.285186] PM: noirq resume of devices complete after 3.448 msecs [ 64.290069] PM: early resume of devices complete after 2.899 msecs [ 64.790863] PM: resume of devices complete after 500.671 msecs [ 64.822204] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:84,RET:2528,INA:0,ON:2613,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:10,INA:0,ON:11,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:26,INA:0,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:84,RET:2528,INA:0,ON:2613,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:84,RET:2528,INA:0,ON:2613,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:84,RET:2528,INA:0,ON:2613,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (17) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (24) core_l3_clkdm->core_pwrdm (4) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 67.502655] PM: Syncing filesystems ... done. [ 68.760711] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 68.782196] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 68.806030] Suspending console(s) (use no_console_suspend to debug) [ 68.935516] PM: suspend of devices complete after 120.880 msecs [ 68.939697] PM: late suspend of devices complete after 4.119 msecs [ 68.945373] PM: noirq suspend of devices complete after 5.645 msecs [ 68.945404] Disabling non-boot CPUs ... [ 68.945678] Successfully put all powerdomains to target state [ 68.949432] PM: noirq resume of devices complete after 3.448 msecs [ 68.953613] PM: early resume of devices complete after 2.899 msecs [ 69.447296] PM: resume of devices complete after 493.591 msecs [ 69.478637] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:203,RET:2528,INA:0,ON:2732,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:11,INA:0,ON:12,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:26,INA:0,ON:29,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:203,RET:2528,INA:0,ON:2732,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:203,RET:2528,INA:0,ON:2732,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:203,RET:2528,INA:0,ON:2732,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (17) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (24) core_l3_clkdm->core_pwrdm (4) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__off_susp -sh: ./test_rootfs_access_nonexistent_file__off_susp: not found root@beagleboard:~# root@beagleboard:~# %% 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/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.1/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.2/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.3/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:441,RET:2528,INA:0,ON:2970,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:26,INA:0,ON:27,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:35,RET:26,INA:0,ON:62,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:441,RET:2528,INA:0,ON:2970,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:441,RET:2528,INA:0,ON:2970,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:441,RET:2528,INA:0,ON:2970,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (16) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (21) core_l3_clkdm->core_pwrdm (4) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__off_dyn -sh: ./test_rootfs_access_nonexistent_file__off_dyn: not found root@beagleboard:~# root@beagleboard:~# %% End off-mode dynamic idle UART wakeup test %% End PM consolidated quick test