怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.392456] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.399017] SCSI subsystem initialized [ 0.402252] usbcore: registered new interface driver usbfs [ 0.402893] usbcore: registered new interface driver hub [ 0.403839] usbcore: registered new device driver usb [ 0.421142] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.421874] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.425079] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.435791] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.438262] vdd_core: 600 <--> 1450 mV normal [ 0.441406] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.444152] VDAC: 1800 mV normal standby [ 0.447143] VDVI: 1800 mV normal standby [ 0.449981] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.451141] omap_i2c omap_i2c.1: bus 1 rev1.4.0 at 2600 kHz [ 0.453979] omap_i2c omap_i2c.3: bus 3 rev1.4.0 at 100 kHz [ 0.462463] Switching to clocksource 32k_counter [ 0.605224] NET: Registered protocol family 2 [ 0.607452] TCP established hash table entries: 16384 (order: 5, 131072 bytes) [ 0.608184] TCP bind hash table entries: 16384 (order: 7, 589824 bytes) [ 0.617584] TCP: Hash tables configured (established 16384 bind 16384) [ 0.618194] TCP: reno registered [ 0.618225] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.618560] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.619659] NET: Registered protocol family 1 [ 0.621154] RPC: Registered named UNIX socket transport module. [ 0.621185] RPC: Registered udp transport module. [ 0.621215] RPC: Registered tcp transport module. [ 0.621215] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.622406] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.622802] CPU PMU: probing PMU on CPU 0 [ 0.622985] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.807556] VFS: Disk quotas dquot_6.5.2 [ 0.807861] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.810913] NFS: Registering the id_resolver key type [ 0.811401] Key type id_resolver registered [ 0.811431] Key type id_legacy registered [ 0.811584] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.812225] msgmni has been set to 954 [ 0.816375] io scheduler noop registered [ 0.816406] io scheduler deadline registered [ 0.816528] io scheduler cfq registered (default) [ 0.821441] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.829254] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 0.831665] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 0.833435] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.180633] console [ttyO2] enabled [ 1.184417] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [ 1.227233] brd: module loaded [ 1.250793] loop: module loaded [ 1.261566] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.265624] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.272216] Creating 5 MTD partitions on "omap2-nand.0": [ 1.275085] 0x000000000000-0x000000080000 : "X-Loader" [ 1.285766] 0x000000080000-0x000000260000 : "U-Boot" [ 1.294158] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.302001] 0x000000280000-0x000000680000 : "Kernel" [ 1.311126] 0x000000680000-0x000010000000 : "File System" [ 1.415344] OneNAND driver initializing [ 1.430755] usbcore: registered new interface driver asix [ 1.434356] usbcore: registered new interface driver cdc_ether [ 1.438079] usbcore: registered new interface driver smsc95xx [ 1.441772] usbcore: registered new interface driver net1080 [ 1.445312] usbcore: registered new interface driver cdc_subset [ 1.449096] usbcore: registered new interface driver zaurus [ 1.452697] usbcore: registered new interface driver cdc_ncm [ 1.458190] usbcore: registered new interface driver cdc_wdm [ 1.461212] Initializing USB Mass Storage driver... [ 1.464569] usbcore: registered new interface driver usb-storage [ 1.467773] USB Mass Storage support registered. [ 1.470977] usbcore: registered new interface driver usbtest [ 1.476043] mousedev: PS/2 mouse device common for all mice [ 1.485473] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.495330] twl_rtc twl_rtc: Power up reset detected. [ 1.498229] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.505462] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.510559] i2c /dev entries driver [ 1.515533] Driver for 1-wire Dallas network protocol. [ 1.522216] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.527404] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.530792] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.538543] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.542114] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.545654] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 1.931610] usbcore: registered new interface driver usbhid [ 1.934722] usbhid: USB HID core driver [ 1.938781] oprofile: using arm/armv7 [ 1.941680] TCP: cubic registered [ 1.943450] Initializing XFRM netlink socket [ 1.945892] NET: Registered protocol family 17 [ 1.948455] NET: Registered protocol family 15 [ 1.951263] Key type dns_resolver registered [ 1.953704] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 1.967346] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.971343] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.975708] ThumbEE CPU extension supported. [ 2.039947] clock: disabling unused clocks to save power [ 2.048431] VDVI: incomplete constraints, leaving on [ 2.051727] VDAC: incomplete constraints, leaving on [ 2.060638] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.070800] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.079681] Waiting for root device /dev/mmcblk0p2... [ 2.373840] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.381347] mmc0: new high speed SDHC card at address 1234 [ 2.387329] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.397125] mmcblk0: p1 p2 [ 4.837738] kjournald starting. Commit interval 5 seconds [ 4.841308] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.247131] EXT3-fs (mmcblk0p2): using internal journal [ 5.258331] EXT3-fs (mmcblk0p2): recovery complete [ 5.260986] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.265075] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.268951] 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-rc2-00115-ge1e1f07: No such file or directory FATAL: Could not open /lib/modules/3.7.0-rc2-00115-ge1e1f07/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-rc2-00115-ge1e1f07/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00115-ge1e1f07/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00115-ge1e1f07/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00115-ge1e1f07/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00115-ge1e1f07/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00115-ge1e1f07/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00115-ge1e1f07/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00115-ge1e1f07/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-rc2-00115-ge1e1f07/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00115-ge1e1f07/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-rc2-00115-ge1e1f07/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[2066]: 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:1698,INA:0,ON:1699,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:1698,INA:0,ON:1699,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:1698,INA:0,ON:1699,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1698,INA:0,ON:1699,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:~# 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 [ 33.796112] PM: Syncing filesystems ... done. [ 35.444274] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 35.464843] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 35.488342] Suspending console(s) (use no_console_suspend to debug) [ 35.618774] PM: suspend of devices complete after 121.612 msecs [ 35.623260] PM: late suspend of devices complete after 4.425 msecs [ 35.629913] PM: noirq suspend of devices complete after 6.622 msecs [ 35.629943] Disabling non-boot CPUs ... [ 35.630371] Successfully put all powerdomains to target state [ 35.633941] PM: noirq resume of devices complete after 3.356 msecs [ 35.638214] PM: early resume of devices complete after 2.838 msecs [ 36.139465] PM: resume of devices complete after 501.098 msecs [ 36.171173] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1874,INA:0,ON:1875,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:1874,INA:0,ON:1875,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:1874,INA:0,ON:1875,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1874,INA:0,ON:1875,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 [ 38.850555] PM: Syncing filesystems ... done. [ 40.110351] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 40.137023] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.160461] Suspending console(s) (use no_console_suspend to debug) [ 40.290588] PM: suspend of devices complete after 121.398 msecs [ 40.294952] PM: late suspend of devices complete after 4.333 msecs [ 40.300964] PM: noirq suspend of devices complete after 5.981 msecs [ 40.300964] Disabling non-boot CPUs ... [ 40.301239] Successfully put all powerdomains to target state [ 40.304748] PM: noirq resume of devices complete after 3.326 msecs [ 40.308929] PM: early resume of devices complete after 2.960 msecs [ 40.809906] PM: resume of devices complete after 500.823 msecs [ 40.841461] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2034,INA:0,ON:2035,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:2034,INA:0,ON:2035,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:2034,INA:0,ON:2035,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2034,INA:0,ON:2035,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:2307,INA:0,ON:2308,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:0,RET:36,INA:0,ON:37,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2307,INA:0,ON:2308,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:2307,INA:0,ON:2308,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2307,INA:0,ON:2308,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 [ 62.320373] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 63.317810] PM: Syncing filesystems ... done. [ 64.162445] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 64.184326] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 64.207855] Suspending console(s) (use no_console_suspend to debug) [ 64.337585] PM: suspend of devices complete after 121.032 msecs [ 64.341949] PM: late suspend of devices complete after 4.364 msecs [ 64.347930] PM: noirq suspend of devices complete after 5.981 msecs [ 64.347961] Disabling non-boot CPUs ... [ 64.348236] Successfully put all powerdomains to target state [ 64.352081] PM: noirq resume of devices complete after 3.540 msecs [ 64.357116] PM: early resume of devices complete after 2.868 msecs [ 64.856964] PM: resume of devices complete after 499.725 msecs [ 64.888488] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:87,RET:2530,INA:0,ON:2618,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:12,INA:0,ON:13,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:36,INA:0,ON:38,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:87,RET:2530,INA:0,ON:2618,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:87,RET:2530,INA:0,ON:2618,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:87,RET:2530,INA:0,ON:2618,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 [ 67.569183] PM: Syncing filesystems ... done. [ 68.823272] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 68.848541] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 68.872070] Suspending console(s) (use no_console_suspend to debug) [ 69.001831] PM: suspend of devices complete after 121.063 msecs [ 69.006225] PM: late suspend of devices complete after 4.333 msecs [ 69.012207] PM: noirq suspend of devices complete after 5.950 msecs [ 69.012207] Disabling non-boot CPUs ... [ 69.012481] Successfully put all powerdomains to target state [ 69.016326] PM: noirq resume of devices complete after 3.540 msecs [ 69.020690] PM: early resume of devices complete after 2.929 msecs [ 69.521240] PM: resume of devices complete after 500.488 msecs [ 69.552764] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:209,RET:2530,INA:0,ON:2740,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:13,INA:0,ON:14,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:36,INA:0,ON:39,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:209,RET:2530,INA:0,ON:2740,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:209,RET:2530,INA:0,ON:2740,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:209,RET:2530,INA:0,ON:2740,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:436,RET:2530,INA:0,ON:2967,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:25,INA:0,ON:26,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:30,RET:36,INA:0,ON:67,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:436,RET:2530,INA:0,ON:2967,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:436,RET:2530,INA:0,ON:2967,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:436,RET:2530,INA:0,ON:2967,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