怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.504333] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.512756] SCSI subsystem initialized [ 0.516937] usbcore: registered new interface driver usbfs [ 0.517791] usbcore: registered new interface driver hub [ 0.519012] usbcore: registered new device driver usb [ 0.549926] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.550842] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.555236] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.568450] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.571594] vdd_core: 600 <--> 1450 mV normal [ 0.575592] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.579101] VDAC: 1800 mV normal standby [ 0.582916] VDVI: 1800 mV normal standby [ 0.586608] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.587982] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz [ 0.591491] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz [ 0.602478] Switching to clocksource 32k_counter [ 0.792083] NET: Registered protocol family 2 [ 0.794921] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.795471] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.801391] TCP: Hash tables configured (established 8192 bind 8192) [ 0.801818] TCP: reno registered [ 0.801879] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.802246] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.803710] NET: Registered protocol family 1 [ 0.805633] RPC: Registered named UNIX socket transport module. [ 0.805664] RPC: Registered udp transport module. [ 0.805694] RPC: Registered tcp transport module. [ 0.805694] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.807861] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.808349] CPU PMU: probing PMU on CPU 0 [ 0.808563] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.036010] VFS: Disk quotas dquot_6.5.2 [ 1.036376] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.040344] NFS: Registering the id_resolver key type [ 1.041198] Key type id_resolver registered [ 1.041259] Key type id_legacy registered [ 1.041473] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.042327] msgmni has been set to 478 [ 1.047546] io scheduler noop registered [ 1.047607] io scheduler deadline registered [ 1.047729] io scheduler cfq registered (default) [ 1.054107] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.064300] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.067199] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.069396] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.416900] console [ttyO2] enabled [ 1.467254] brd: module loaded [ 1.499176] loop: module loaded [ 1.512817] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.517547] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.523803] Creating 5 MTD partitions on "omap2-nand.0": [ 1.526824] 0x000000000000-0x000000080000 : "X-Loader" [ 1.539306] 0x000000080000-0x000000260000 : "U-Boot" [ 1.550415] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.559570] 0x000000280000-0x000000680000 : "Kernel" [ 1.572235] 0x000000680000-0x000010000000 : "File System" [ 1.795196] OneNAND driver initializing [ 1.815460] usbcore: registered new interface driver asix [ 1.819183] usbcore: registered new interface driver cdc_ether [ 1.823516] usbcore: registered new interface driver smsc95xx [ 1.827392] usbcore: registered new interface driver net1080 [ 1.831695] usbcore: registered new interface driver cdc_subset [ 1.835632] usbcore: registered new interface driver zaurus [ 1.839782] usbcore: registered new interface driver cdc_ncm [ 1.846343] usbcore: registered new interface driver cdc_wdm [ 1.849456] Initializing USB Mass Storage driver... [ 1.852966] usbcore: registered new interface driver usb-storage [ 1.856475] USB Mass Storage support registered. [ 1.859893] usbcore: registered new interface driver usbtest [ 1.865844] mousedev: PS/2 mouse device common for all mice [ 1.877288] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.887115] twl_rtc twl_rtc: Power up reset detected. [ 1.890106] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.898406] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.903961] i2c /dev entries driver [ 1.910278] Driver for 1-wire Dallas network protocol. [ 1.917816] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.923126] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.926849] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.936035] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.939636] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.943298] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.331481] usbcore: registered new interface driver usbhid [ 2.334533] usbhid: USB HID core driver [ 2.340423] oprofile: using arm/armv7 [ 2.343475] TCP: cubic registered [ 2.345458] Initializing XFRM netlink socket [ 2.348022] NET: Registered protocol family 17 [ 2.350585] NET: Registered protocol family 15 [ 2.353668] Key type dns_resolver registered [ 2.356140] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.374877] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.379150] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.383270] PM: no software I/O chain control; some wakeups may be lost [ 2.387573] ThumbEE CPU extension supported. [ 2.396362] VDVI: incomplete constraints, leaving on [ 2.399566] VDAC: incomplete constraints, leaving on [ 2.407440] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.415466] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.426757] Waiting for root device /dev/mmcblk0p2... [ 2.487854] mmc0: SD Status: Invalid Allocation Unit size. [ 2.493286] mmc0: new SD card at address 8001 [ 2.499664] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.509613] mmcblk0: p1 p2 [ 3.656646] kjournald starting. Commit interval 5 seconds [ 3.660430] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.846954] EXT3-fs (mmcblk0p2): using internal journal [ 3.854339] EXT3-fs (mmcblk0p2): recovery complete [ 3.856964] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.861419] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.865814] 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-rc2-00166-g760c86b: No such file or directory FATAL: Could not open /lib/modules/3.7.0-rc2-00166-g760c86b/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-rc2-00166-g760c86b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00166-g760c86b/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00166-g760c86b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00166-g760c86b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00166-g760c86b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00166-g760c86b/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00166-g760c86b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00166-g760c86b/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-rc2-00166-g760c86b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00166-g760c86b/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-rc2-00166-g760c86b/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[2044]: 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 mount: none already mounted or /debug busy mount: according to mtab, debugfs is already mounted on /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 -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory 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:1582,INA:0,ON:1583,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:1582,INA:0,ON:1583,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (ON),OFF:0,RET:1582,INA:0,ON:1583,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:1582,INA:0,ON:1583,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1582,INA:0,ON:1583,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 (2) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (51) cam_clkdm->cam_pwrdm (1) dss_clkdm->dss_pwrdm (9) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (87) core_l3_clkdm->core_pwrdm (2) 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 [ 35.518371] PM: Syncing filesystems ... done. [ 36.104858] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.128631] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.152038] Suspending console(s) (use no_console_suspend to debug) [ 36.291900] PM: suspend of devices complete after 129.943 msecs [ 36.297210] PM: late suspend of devices complete after 5.279 msecs [ 36.304962] PM: noirq suspend of devices complete after 7.720 msecs [ 36.305023] Disabling non-boot CPUs ... [ 36.305480] Successfully put all powerdomains to target state [ 36.309783] PM: noirq resume of devices complete after 4.058 msecs [ 36.314880] PM: early resume of devices complete after 3.540 msecs [ 36.606170] PM: resume of devices complete after 291.046 msecs [ 36.640075] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1737,INA:0,ON:1738,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:1737,INA:0,ON:1738,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (ON),OFF:0,RET:1737,INA:0,ON:1738,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:1737,INA:0,ON:1738,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1737,INA:0,ON:1738,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 (2) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (52) cam_clkdm->cam_pwrdm (1) dss_clkdm->dss_pwrdm (9) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (98) core_l3_clkdm->core_pwrdm (2) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 38.530364] PM: Syncing filesystems ... done. [ 39.259094] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 39.285156] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 39.308563] Suspending console(s) (use no_console_suspend to debug) [ 39.440185] PM: suspend of devices complete after 121.795 msecs [ 39.445373] PM: late suspend of devices complete after 5.126 msecs [ 39.452667] PM: noirq suspend of devices complete after 7.263 msecs [ 39.452667] Disabling non-boot CPUs ... [ 39.453002] Successfully put all powerdomains to target state [ 39.457214] PM: noirq resume of devices complete after 3.967 msecs [ 39.462127] PM: early resume of devices complete after 3.417 msecs [ 39.745361] PM: resume of devices complete after 282.989 msecs [ 39.779083] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1890,INA:0,ON:1891,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:1890,INA:0,ON:1891,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (ON),OFF:0,RET:1890,INA:0,ON:1891,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:1890,INA:0,ON:1891,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1890,INA:0,ON:1891,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 (2) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (53) cam_clkdm->cam_pwrdm (1) dss_clkdm->dss_pwrdm (9) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (109) core_l3_clkdm->core_pwrdm (2) 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 -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2116,INA:0,ON:2117,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:18,INA:0,ON:19,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2116,INA:0,ON:2117,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (ON),OFF:0,RET:2116,INA:0,ON:2117,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:2116,INA:0,ON:2117,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2116,INA:0,ON:2117,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 (2) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (55) cam_clkdm->cam_pwrdm (1) dss_clkdm->dss_pwrdm (9) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (111) core_l3_clkdm->core_pwrdm (2) 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 -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory 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 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 61.475067] PM: Syncing filesystems ... done. [ 61.829833] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 61.855590] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 61.879058] Suspending console(s) (use no_console_suspend to debug) [ 62.011077] PM: suspend of devices complete after 122.192 msecs [ 62.016235] PM: late suspend of devices complete after 5.157 msecs [ 62.023529] PM: noirq suspend of devices complete after 7.232 msecs [ 62.023559] Disabling non-boot CPUs ... [ 62.023864] Successfully put all powerdomains to target state [ 62.028533] PM: noirq resume of devices complete after 4.333 msecs [ 62.033660] PM: early resume of devices complete after 3.601 msecs [ 62.323822] PM: resume of devices complete after 290.008 msecs [ 62.357574] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:35,RET:2317,INA:0,ON:2353,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:1,RET:11,INA:0,ON:13,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:18,INA:0,ON:20,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:35,RET:2317,INA:0,ON:2353,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (ON),OFF:35,RET:2317,INA:0,ON:2353,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:35,RET:2317,INA:0,ON:2353,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:35,RET:2317,INA:0,ON:2353,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 (2) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (56) cam_clkdm->cam_pwrdm (1) dss_clkdm->dss_pwrdm (9) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (125) core_l3_clkdm->core_pwrdm (2) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.249053] PM: Syncing filesystems ... done. [ 64.984954] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 65.013916] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 65.035644] Suspending console(s) (use no_console_suspend to debug) [ 65.167144] PM: suspend of devices complete after 121.643 msecs [ 65.172332] PM: late suspend of devices complete after 5.126 msecs [ 65.179595] PM: noirq suspend of devices complete after 7.263 msecs [ 65.179626] Disabling non-boot CPUs ... [ 65.179962] Successfully put all powerdomains to target state [ 65.184661] PM: noirq resume of devices complete after 4.333 msecs [ 65.189666] PM: early resume of devices complete after 3.479 msecs [ 65.472534] PM: resume of devices complete after 282.684 msecs [ 65.506256] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:73,RET:2317,INA:0,ON:2391,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:2,RET:11,INA:0,ON:14,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:18,INA:0,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:73,RET:2317,INA:0,ON:2391,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (ON),OFF:73,RET:2317,INA:0,ON:2391,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:73,RET:2317,INA:0,ON:2391,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:73,RET:2317,INA:0,ON:2391,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 (2) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (57) cam_clkdm->cam_pwrdm (1) dss_clkdm->dss_pwrdm (9) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (136) core_l3_clkdm->core_pwrdm (2) 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 -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:153,RET:2317,INA:0,ON:2471,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:9,RET:11,INA:0,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:12,RET:18,INA:0,ON:31,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:153,RET:2317,INA:0,ON:2471,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (ON),OFF:153,RET:2317,INA:0,ON:2471,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:153,RET:2317,INA:0,ON:2471,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:153,RET:2317,INA:0,ON:2471,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 (2) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (59) cam_clkdm->cam_pwrdm (1) dss_clkdm->dss_pwrdm (9) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (138) core_l3_clkdm->core_pwrdm (2) 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