怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.529113] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.537384] SCSI subsystem initialized [ 0.541809] usbcore: registered new interface driver usbfs [ 0.542633] usbcore: registered new interface driver hub [ 0.543609] usbcore: registered new device driver usb [ 0.573547] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.574432] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.578948] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.592254] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.595611] vdd_core: 600 <--> 1450 mV normal [ 0.599365] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.603027] VDAC: 1800 mV normal standby [ 0.606842] VDVI: 1800 mV normal standby [ 0.610534] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.611877] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz [ 0.624114] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz [ 0.635131] Switching to clocksource 32k_counter [ 0.826690] NET: Registered protocol family 2 [ 0.829467] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.830017] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.835815] TCP: Hash tables configured (established 8192 bind 8192) [ 0.836212] TCP: reno registered [ 0.836242] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.836639] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.837829] NET: Registered protocol family 1 [ 0.840362] RPC: Registered named UNIX socket transport module. [ 0.840393] RPC: Registered udp transport module. [ 0.840423] RPC: Registered tcp transport module. [ 0.840423] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.841949] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.842407] CPU PMU: probing PMU on CPU 0 [ 0.842651] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.065185] VFS: Disk quotas dquot_6.5.2 [ 1.065704] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.069671] NFS: Registering the id_resolver key type [ 1.070373] Key type id_resolver registered [ 1.070404] Key type id_legacy registered [ 1.070617] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.071502] msgmni has been set to 479 [ 1.076904] io scheduler noop registered [ 1.076934] io scheduler deadline registered [ 1.077056] io scheduler cfq registered (default) [ 1.081726] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.091766] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.094696] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.097076] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.447723] console [ttyO2] enabled [ 1.500885] brd: module loaded [ 1.531585] loop: module loaded [ 1.544586] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.548797] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.555450] Creating 5 MTD partitions on "omap2-nand.0": [ 1.558441] 0x000000000000-0x000000080000 : "X-Loader" [ 1.571197] 0x000000080000-0x000000260000 : "U-Boot" [ 1.582336] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.591552] 0x000000280000-0x000000680000 : "Kernel" [ 1.603851] 0x000000680000-0x000010000000 : "File System" [ 1.825897] OneNAND driver initializing [ 1.845092] usbcore: registered new interface driver asix [ 1.848937] usbcore: registered new interface driver cdc_ether [ 1.852935] usbcore: registered new interface driver smsc95xx [ 1.856903] usbcore: registered new interface driver net1080 [ 1.860687] usbcore: registered new interface driver cdc_subset [ 1.864715] usbcore: registered new interface driver zaurus [ 1.868560] usbcore: registered new interface driver cdc_ncm [ 1.874786] usbcore: registered new interface driver cdc_wdm [ 1.877990] Initializing USB Mass Storage driver... [ 1.881500] usbcore: registered new interface driver usb-storage [ 1.884765] USB Mass Storage support registered. [ 1.888183] usbcore: registered new interface driver usbtest [ 1.893859] mousedev: PS/2 mouse device common for all mice [ 1.904998] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.914733] twl_rtc twl_rtc: Power up reset detected. [ 1.918090] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.927764] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.933349] i2c /dev entries driver [ 1.939300] Driver for 1-wire Dallas network protocol. [ 1.946807] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.952545] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.956329] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.965545] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.968872] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.973419] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.364105] usbcore: registered new interface driver usbhid [ 2.367156] usbhid: USB HID core driver [ 2.372955] oprofile: using arm/armv7 [ 2.376007] TCP: cubic registered [ 2.377990] Initializing XFRM netlink socket [ 2.380554] NET: Registered protocol family 17 [ 2.383117] NET: Registered protocol family 15 [ 2.386199] Key type dns_resolver registered [ 2.388671] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.409515] PM: no software I/O chain control; some wakeups may be lost [ 2.413696] ThumbEE CPU extension supported. [ 2.461975] clock: disabling unused clocks to save power [ 2.471588] VDVI: incomplete constraints, leaving on [ 2.474975] VDAC: incomplete constraints, leaving on [ 2.483001] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.491271] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.501434] Waiting for root device /dev/mmcblk0p2... [ 2.583648] mmc0: SD Status: Invalid Allocation Unit size. [ 2.589111] mmc0: new SD card at address 8001 [ 2.595214] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.605010] mmcblk0: p1 p2 [ 3.738403] kjournald starting. Commit interval 5 seconds [ 3.742034] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.931213] EXT3-fs (mmcblk0p2): using internal journal [ 3.938629] EXT3-fs (mmcblk0p2): recovery complete [ 3.941375] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.945678] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.950164] Freeing init memory: 320K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.168670] udevd (746): /proc/746/oom_adj is deprecated, please use /proc/746/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/3.7.0-rc8-00416-gb69f085: No such file or directory FATAL: Could not open /lib/modules/3.7.0-rc8-00416-gb69f085/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-rc8-00416-gb69f085/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc8-00416-gb69f085/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc8-00416-gb69f085/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc8-00416-gb69f085/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc8-00416-gb69f085/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc8-00416-gb69f085/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc8-00416-gb69f085/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc8-00416-gb69f085/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-rc8-00416-gb69f085/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc8-00416-gb69f085/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-rc8-00416-gb69f085/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[2032]: 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:1310,INA:0,ON:1311,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:1310,INA:0,ON:1311,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:1310,INA:0,ON:1311,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1310,INA:0,ON:1311,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) 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 [ 35.470642] PM: Syncing filesystems ... done. [ 36.051818] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.075469] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.098754] Suspending console(s) (use no_console_suspend to debug) [ 36.238281] PM: suspend of devices complete after 129.821 msecs [ 36.243438] PM: late suspend of devices complete after 5.126 msecs [ 36.250946] PM: noirq suspend of devices complete after 7.476 msecs [ 36.251007] Disabling non-boot CPUs ... [ 36.251464] Successfully put all powerdomains to target state [ 36.255798] PM: noirq resume of devices complete after 4.089 msecs [ 36.260742] PM: early resume of devices complete after 3.509 msecs [ 36.552490] PM: resume of devices complete after 291.381 msecs [ 36.586151] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1464,INA:0,ON:1465,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-OF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1464,INA:0,ON:1465,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:1464,INA:0,ON:1465,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1464,INA:0,ON:1465,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) 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 [ 38.477752] PM: Syncing filesystems ... done. [ 39.204223] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 39.231811] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 39.255218] Suspending console(s) (use no_console_suspend to debug) [ 39.386596] PM: suspend of devices complete after 121.673 msecs [ 39.391632] PM: late suspend of devices complete after 5.004 msecs [ 39.398620] PM: noirq suspend of devices complete after 6.958 msecs [ 39.398651] Disabling non-boot CPUs ... [ 39.398956] Successfully put all powerdomains to target state [ 39.403198] PM: noirq resume of devices complete after 3.997 msecs [ 39.407989] PM: early resume of devices complete after 3.387 msecs [ 39.691894] PM: resume of devices complete after 283.630 msecs [ 39.725311] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1606,INA:0,ON:1607,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:1606,INA:0,ON:1607,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:1606,INA:0,ON:1607,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1606,INA:0,ON:1607,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) 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 -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:1836,INA:0,ON:1837,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:20,INA:0,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1836,INA:0,ON:1837,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:1836,INA:0,ON:1837,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1836,INA:0,ON:1837,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) 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 -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 [ 61.421234] PM: Syncing filesystems ... done. [ 62.002197] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 62.030700] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 62.052459] Suspending console(s) (use no_console_suspend to debug) [ 62.183654] PM: suspend of devices complete after 121.429 msecs [ 62.188690] PM: late suspend of devices complete after 5.035 msecs [ 62.195678] PM: noirq suspend of devices complete after 6.927 msecs [ 62.195709] Disabling non-boot CPUs ... [ 62.196014] Successfully put all powerdomains to target state [ 62.213836] PM: noirq resume of devices complete after 17.486 msecs [ 62.218841] PM: early resume of devices complete after 3.417 msecs [ 62.504608] PM: resume of devices complete after 285.552 msecs [ 62.538055] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:35,RET:2040,INA:0,ON:2076,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:20,INA:0,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:35,RET:2040,INA:0,ON:2076,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:35,RET:2040,INA:0,ON:2076,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:35,RET:2040,INA:0,ON:2076,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) 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 [ 64.420867] PM: Syncing filesystems ... done. [ 65.150878] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 65.179290] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 65.201019] Suspending console(s) (use no_console_suspend to debug) [ 65.332275] PM: suspend of devices complete after 121.490 msecs [ 65.337310] PM: late suspend of devices complete after 5.035 msecs [ 65.344299] PM: noirq suspend of devices complete after 6.958 msecs [ 65.344329] Disabling non-boot CPUs ... [ 65.344635] Successfully put all powerdomains to target state [ 65.362457] PM: noirq resume of devices complete after 17.456 msecs [ 65.367462] PM: early resume of devices complete after 3.417 msecs [ 65.653350] PM: resume of devices complete after 285.675 msecs [ 65.686798] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:72,RET:2040,INA:0,ON:2113,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:20,INA:0,ON:23,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:72,RET:2040,INA:0,ON:2113,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:72,RET:2040,INA:0,ON:2113,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:72,RET:2040,INA:0,ON:2113,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) 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 -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:149,RET:2040,INA:0,ON:2190,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:11,RET:13,INA:0,ON:25,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:15,RET:20,INA:0,ON:36,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:149,RET:2040,INA:0,ON:2190,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:149,RET:2040,INA:0,ON:2190,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:149,RET:2040,INA:0,ON:2190,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) 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