怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.329559] SCSI subsystem initialized [ 0.333160] usbcore: registered new interface driver usbfs [ 0.334381] usbcore: registered new interface driver hub [ 0.335327] usbcore: registered new device driver usb [ 0.338775] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz [ 0.352111] twl 1-0048: PIH (irq 7) chaining IRQs 320..328 [ 0.352935] twl 1-0048: power (irq 325) chaining IRQs 328..335 [ 0.356903] twl4030_gpio twl4030_gpio: gpio (irq 320) chaining IRQs 336..353 [ 0.368499] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.371795] vdd_core: 600 <--> 1450 mV normal [ 0.374908] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.378356] VDAC: 1800 mV normal standby [ 0.381469] VDVI: 1800 mV normal standby [ 0.384857] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.386688] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz [ 0.399200] Switching to clocksource 32k_counter [ 0.584014] NET: Registered protocol family 2 [ 0.585205] IP route cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.588439] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.588989] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.594390] TCP: Hash tables configured (established 8192 bind 8192) [ 0.594482] TCP: reno registered [ 0.594543] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.594970] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.596252] NET: Registered protocol family 1 [ 0.598236] RPC: Registered named UNIX socket transport module. [ 0.598266] RPC: Registered udp transport module. [ 0.598297] RPC: Registered tcp transport module. [ 0.598297] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.599639] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.810424] VFS: Disk quotas dquot_6.5.2 [ 0.810882] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.815185] NFS: Registering the id_resolver key type [ 0.815887] Key type id_resolver registered [ 0.817718] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.819396] msgmni has been set to 479 [ 0.824554] io scheduler noop registered [ 0.824584] io scheduler deadline registered [ 0.824920] io scheduler cfq registered (default) [ 0.828338] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.838165] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 72) is a OMAP UART0 [ 0.840637] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 73) is a OMAP UART1 [ 0.842926] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 74) is a OMAP UART2 [ 1.174407] console [ttyO2] enabled [ 1.223571] brd: module loaded [ 1.252258] loop: module loaded [ 1.264343] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.269073] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.275421] Creating 5 MTD partitions on "omap2-nand.0": [ 1.278350] 0x000000000000-0x000000080000 : "X-Loader" [ 1.290771] 0x000000080000-0x000000260000 : "U-Boot" [ 1.301483] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.310668] 0x000000280000-0x000000680000 : "Kernel" [ 1.323303] 0x000000680000-0x000010000000 : "File System" [ 1.542755] OneNAND driver initializing [ 1.564300] usbcore: registered new interface driver asix [ 1.568054] usbcore: registered new interface driver cdc_ether [ 1.572601] usbcore: registered new interface driver smsc95xx [ 1.576477] usbcore: registered new interface driver net1080 [ 1.580505] usbcore: registered new interface driver cdc_subset [ 1.584442] usbcore: registered new interface driver zaurus [ 1.588562] usbcore: registered new interface driver cdc_ncm [ 1.594604] usbcore: registered new interface driver cdc_wdm [ 1.597930] Initializing USB Mass Storage driver... [ 1.601440] usbcore: registered new interface driver usb-storage [ 1.605010] USB Mass Storage support registered. [ 1.609069] usbcore: registered new interface driver libusual [ 1.613250] usbcore: registered new interface driver usbtest [ 1.618774] mousedev: PS/2 mouse device common for all mice [ 1.629730] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.639129] twl_rtc twl_rtc: Power up reset detected. [ 1.642333] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.649658] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.655090] i2c /dev entries driver [ 1.661224] Driver for 1-wire Dallas network protocol. [ 1.668609] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.674102] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.677612] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.686553] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 2.073425] usbcore: registered new interface driver usbhid [ 2.076538] usbhid: USB HID core driver [ 2.078674] oprofile: hardware counters not available [ 2.081604] oprofile: using timer interrupt. [ 2.085052] TCP: cubic registered [ 2.086914] Initializing XFRM netlink socket [ 2.089538] NET: Registered protocol family 17 [ 2.092102] NET: Registered protocol family 15 [ 2.095275] Key type dns_resolver registered [ 2.097747] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.116180] PM: no software I/O chain control; some wakeups may be lost [ 2.120544] ThumbEE CPU extension supported. [ 2.167846] clock: disabling unused clocks to save power [ 2.177459] VDVI: incomplete constraints, leaving on [ 2.180450] VDAC: incomplete constraints, leaving on [ 2.190124] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.198150] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.207855] Waiting for root device /dev/mmcblk0p2... [ 2.294158] mmc0: new SD card at address 8001 [ 2.300415] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.310577] mmcblk0: p1 p2 [ 3.549652] kjournald starting. Commit interval 5 seconds [ 3.553314] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.740295] EXT3-fs (mmcblk0p2): using internal journal [ 3.747680] EXT3-fs (mmcblk0p2): recovery complete [ 3.750305] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.754699] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.759094] Freeing init memory: 308K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 4.916381] udevd (596): /proc/596/oom_adj is deprecated, please use /proc/596/oom_score_adj instead. 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/3.5.0: No such file or directory FATAL: Could not open /lib/modules/3.5.0/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/3.5.0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.5.0/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.5.0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.5.0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.5.0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.5.0/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.5.0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.5.0/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/3.5.0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.5.0/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/3.5.0/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[1729]: 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:1227,INA:0,ON:1228,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:1227,INA:0,ON:1228,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:1227,INA:0,ON:1228,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1227,INA:0,ON:1228,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 (15) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) core_l4_clkdm->core_pwrdm (24) core_l3_clkdm->core_pwrdm (4) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) neon_clkdm->neon_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) prm_clkdm->wkup_pwrdm (0) cm_clkdm->core_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 [ 32.915466] PM: Syncing filesystems ... done. [ 33.674102] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 33.698852] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 33.722198] Suspending console(s) (use no_console_suspend to debug) [ 33.849151] PM: suspend of devices complete after 119.398 msecs [ 33.852508] PM: late suspend of devices complete after 3.295 msecs [ 33.858215] PM: noirq suspend of devices complete after 5.675 msecs [ 33.858276] Disabling non-boot CPUs ... [ 37.665039] Successfully put all powerdomains to target state [ 37.667877] PM: noirq resume of devices complete after 2.593 msecs [ 37.671722] PM: early resume of devices complete after 2.075 msecs [ 37.958618] PM: resume of devices complete after 286.682 msecs [ 37.987945] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1361,INA:0,ON:1362,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:1361,INA:0,ON:1362,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:1361,INA:0,ON:1362,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1361,INA0,ON:1362,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 (15) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) core_l4_clkdm->core_pwrdm (24) core_l3_clkdm->core_pwrdm (4) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) neon_clkdm->neon_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) prm_clkdm->wkup_pwrdm (0) cm_clkdm->core_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 39.887023] PM: Syncing filesystems ... done. [ 40.609924] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 40.638153] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.661590] Suspending console(s) (use no_console_suspend to debug) [ 40.788238] PM: suspend of devices complete after 119.140 msecs [ 40.791412] PM: late suspend of devices complete after 3.173 msecs [ 40.796813] PM: noirq suspend of devices complete after 5.340 msecs [ 40.796844] Disabling non-boot CPUs ... [ 44.665313] Successfully put all powerdomains to target state [ 44.667999] PM: noirq resume of devices complete after 2.471 msecs [ 44.671936] PM: early resume of devices complete after 2.075 msecs [ 44.950866] PM: resume of devices complete after 278.717 msecs [ 44.979980] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1487,INA:0,ON:1488,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:1487,INA:0,ON:1488,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:1487,INA:0,ON:1488,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1487,INA:0,ON:1488,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 (15) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) core_l4_clkdm->core_pwrdm (24) core_l3_clkdm->core_pwrdm (4) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) neon_clkdm->neon_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) prm_clkdm->wkup_pwrdm (0) cm_clkdm->core_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:1686,INA:0,ON:1687,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:0,RET:13,INA:0,ON:14,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1686,INA:0,ON:1687,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:1686,INA:0,ON:1687,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1686,INA:0,ON:1687,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 (15) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) core_l4_clkdm->core_pwrdm (21) core_l3_clkdm->core_pwrdm (4) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) neon_clkdm->neon_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) prm_clkdm->wkup_pwrdm (0) cm_clkdm->core_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 [ 66.687255] PM: Syncing filesystems ... done. [ 67.048431] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 67.069152] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 67.092437] Suspending console(s) (use no_console_suspend to debug) [ 67.219116] PM: suspend of devices complete after 119.098 msecs [ 67.222290] PM: late suspend of devices complete after 3.142 msecs [ 67.227630] PM: noirq suspend of devices complete after 5.308 msecs [ 67.227661] Disabling non-boot CPUs ... [ 70.669525] Successfully put all powerdomains to target state [ 70.672607] PM: noirq resume of devices complete after 2.745 msecs [ 70.676635] PM: early resume of devices complete after 2.104 msecs [ 70.962921] PM: resume of devices complete after 286.132 msecs [ 70.992034] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:25,RET:1847,INA:0,ON:1873,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:13,INA:0,ON:15,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:13,INA:0,ON:15,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:25,RET:147,INA:0,ON:1873,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:25,RET:1847,INA:0,ON:1873,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:25,RET:1847,INA:0,ON:1873,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 (15) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) core_l4_clkdm->core_pwrdm (24) core_l3_clkdm->core_pwrdm (4) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) neon_clkdm->neon_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) prm_clkdm->wkup_pwrdm (0) cm_clkdm->core_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 72.890655] PM: Syncing filesystems ... done. [ 73.627899] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 73.651489] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 73.674957] Suspending console(s) (use no_console_suspend to debug) [ 73.801544] PM: suspend of devices complete after 119.087 msecs [ 73.804718] PM: late suspend of devices complete after 3.143 msecs [ 73.810058] PM: noirq suspend of devices complete after 5.309 msecs [ 73.810089] Disabling non-boot CPUs ... [ 77.669464] Successfully put all powerdomains to target state [ 77.672546] PM: noirq resume of devices complete after 2.746 msecs [ 77.676574] PM: early resume of devices complete after 2.105 msecs [ 77.962951] PM: resume of devices complete after 286.224 msecs [ 77.992126] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:53,RET:1847,INA:0,ON:1901,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:13,INA:0,ON:16,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:13,INA:0,ON:16,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:53,RET:1847,INA:0,ON:1901,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:53,RET:1847,INA:0,ON:1901,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:53,RET:1847,INA:0,ON:1901,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 (15) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) core_l4_clkdm->core_pwrdm (24) core_l3_clkdm->core_pwrdm (4) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) neon_clkdm->neon_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) prm_clkdm->wkup_pwrdm (0) cm_clkdm->core_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:106,RET:1847,INA:0,ON:1954,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:10,RET:13,INA:0,ON:24,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:14,RET:13,INA:0,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:106,RET:1847,INA:0,ON:1954,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:106,RET:1847,INA:0,ON:1954,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:106,RET:1847,INA:0,ON:1954,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 (15) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) core_l4_clkdm->core_pwrdm (21) core_l3_clkdm->core_pwrdm (4) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) neon_clkdm->neon_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) prm_clkdm->wkup_pwrdm (0) cm_clkdm->core_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