怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.529815] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.538269] SCSI subsystem initialized [ 0.542602] usbcore: registered new interface driver usbfs [ 0.543457] usbcore: registered new interface driver hub [ 0.544677] usbcore: registered new device driver usb [ 0.567016] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.567901] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.572570] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.585449] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.589111] vdd_core: 600 <--> 1450 mV normal [ 0.592529] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.596496] VDAC: 1800 mV normal standby [ 0.599884] VDVI: 1800 mV normal standby [ 0.604034] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.605407] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz [ 0.619598] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz [ 0.630615] Switching to clocksource 32k_counter [ 0.820281] NET: Registered protocol family 2 [ 0.823089] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.823638] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.829620] TCP: Hash tables configured (established 8192 bind 8192) [ 0.830017] TCP: reno registered [ 0.830078] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.830474] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.831909] NET: Registered protocol family 1 [ 0.833892] RPC: Registered named UNIX socket transport module. [ 0.833923] RPC: Registered udp transport module. [ 0.833984] RPC: Registered tcp transport module. [ 0.834014] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.836059] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.836547] CPU PMU: probing PMU on CPU 0 [ 0.836791] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.059539] VFS: Disk quotas dquot_6.5.2 [ 1.059906] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.064086] NFS: Registering the id_resolver key type [ 1.064758] Key type id_resolver registered [ 1.064819] Key type id_legacy registered [ 1.065032] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.065887] msgmni has been set to 479 [ 1.071350] io scheduler noop registered [ 1.071380] io scheduler deadline registered [ 1.071502] io scheduler cfq registered (default) [ 1.075927] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.086242] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.089111] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.091278] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.442169] console [ttyO2] enabled [ 1.492340] brd: module loaded [ 1.521545] loop: module loaded [ 1.536621] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.541168] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.547546] Creating 5 MTD partitions on "omap2-nand.0": [ 1.550476] 0x000000000000-0x000000080000 : "X-Loader" [ 1.563659] 0x000000080000-0x000000260000 : "U-Boot" [ 1.574707] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.583801] 0x000000280000-0x000000680000 : "Kernel" [ 1.596527] 0x000000680000-0x000010000000 : "File System" [ 1.819152] OneNAND driver initializing [ 1.838439] usbcore: registered new interface driver asix [ 1.842315] usbcore: registered new interface driver cdc_ether [ 1.846343] usbcore: registered new interface driver smsc95xx [ 1.850341] usbcore: registered new interface driver net1080 [ 1.854125] usbcore: registered new interface driver cdc_subset [ 1.858215] usbcore: registered new interface driver zaurus [ 1.862030] usbcore: registered new interface driver cdc_ncm [ 1.868316] usbcore: registered new interface driver cdc_wdm [ 1.871429] Initializing USB Mass Storage driver... [ 1.874999] usbcore: registered new interface driver usb-storage [ 1.878295] USB Mass Storage support registered. [ 1.881744] usbcore: registered new interface driver usbtest [ 1.887268] mousedev: PS/2 mouse device common for all mice [ 1.898437] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.908172] twl_rtc twl_rtc: Power up reset detected. [ 1.911163] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.919464] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.926391] i2c /dev entries driver [ 1.932678] Driver for 1-wire Dallas network protocol. [ 1.940307] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.946411] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.949890] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.958984] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.962554] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.966186] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.351806] usbcore: registered new interface driver usbhid [ 2.354858] usbhid: USB HID core driver [ 2.360687] oprofile: using arm/armv7 [ 2.363708] TCP: cubic registered [ 2.365722] Initializing XFRM netlink socket [ 2.368286] NET: Registered protocol family 17 [ 2.370849] NET: Registered protocol family 15 [ 2.373931] Key type dns_resolver registered [ 2.376403] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.396728] PM: no software I/O chain control; some wakeups may be lost [ 2.401214] ThumbEE CPU extension supported. [ 2.448547] clock: disabling unused clocks to save power [ 2.458099] VDVI: incomplete constraints, leaving on [ 2.461486] VDAC: incomplete constraints, leaving on [ 2.469512] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.477722] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.488037] Waiting for root device /dev/mmcblk0p2... [ 2.547393] mmc0: SD Status: Invalid Allocation Unit size. [ 2.552734] mmc0: new SD card at address 8001 [ 2.558898] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.568634] mmcblk0: p1 p2 [ 3.912445] kjournald starting. Commit interval 5 seconds [ 3.916107] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.100158] EXT3-fs (mmcblk0p2): using internal journal [ 4.107635] EXT3-fs (mmcblk0p2): recovery complete [ 4.110382] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.114685] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.119201] 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-rc3-00559-g276980a: No such file or directory FATAL: Could not open /lib/modules/3.7.0-rc3-00559-g276980a/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-rc3-00559-g276980a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc3-00559-g276980a/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc3-00559-g276980a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc3-00559-g276980a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc3-00559-g276980a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc3-00559-g276980a/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc3-00559-g276980a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc3-00559-g276980a/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-rc3-00559-g276980a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc3-00559-g276980a/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-rc3-00559-g276980a/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[2039]: 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:1493,INA:0,ON:1494,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:1493,INA:0,ON:1494,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:1494,INA:0,ON:1495,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1493,INA:0,ON:1494,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 [ 35.517700] PM: Syncing filesystems ... done. [ 36.102966] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.125640] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.148956] Suspending console(s) (use no_console_suspend to debug) [ 36.288269] PM: suspend of devices complete after 129.791 msecs [ 36.293273] PM: late suspend of devices complete after 4.974 msecs [ 36.300598] PM: noirq suspend of devices complete after 7.263 msecs [ 36.300689] Disabling non-boot CPUs ... [ 36.301147] Successfully put all powerdomains to target state [ 36.305358] PM: noirq resume of devices complete after 3.936 msecs [ 36.310028] PM: early resume of devices complete after 3.265 msecs [ 36.594970] PM: resume of devices complete after 284.667 msecs [ 36.628356] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1643,INA:0,ON:1644,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:1643,INA:0,ON:1644,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (RET),OFF:0,RET:1,INA0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:1644,INA:0,ON:1645,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1643,INA:0,ON:1644,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 [ 38.528137] PM: Syncing filesystems ... done. [ 39.265930] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 39.289855] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 39.313293] Suspending console(s) (use no_console_suspend to debug) [ 39.444396] PM: suspend of devices complete after 121.612 msecs [ 39.449279] PM: late suspend of devices complete after 4.852 msecs [ 39.456115] PM: noirq suspend of devices complete after 6.774 msecs [ 39.456146] Disabling non-boot CPUs ... [ 39.456451] Successfully put all powerdomains to target state [ 39.460571] PM: noirq resume of devices complete after 3.875 msecs [ 39.465209] PM: early resume of devices complete after 3.234 msecs [ 39.749816] PM: resume of devices complete after 284.332 msecs [ 39.783020] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1787,INA:0,ON:1788,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:1787,INA:0,ON:1788,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:1788,INA:0,ON:1789,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1787,INA:0,ON:1788,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:2024,INA:0,ON:2025,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:0,RET:27,INA:0,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2024,INA:0,ON:2025,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:2025,INA:0,ON:2026,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2024,INA:0,ON:2025,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 [ 61.478576] PM: Syncing filesystems ... done. [ 61.838653] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 61.860412] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 61.883728] Suspending console(s) (use no_console_suspend to debug) [ 62.015289] PM: suspend of devices complete after 122.039 msecs [ 62.020172] PM: late suspend of devices complete after 4.882 msecs [ 62.027008] PM: noirq suspend of devices complete after 6.774 msecs [ 62.027038] Disabling non-boot CPUs ... [ 62.027343] Successfully put all powerdomains to target state [ 62.045043] PM: noirq resume of devices complete after 17.364 msecs [ 62.049865] PM: early resume of devices complete after 3.265 msecs [ 62.335968] PM: resume of devices complete after 285.888 msecs [ 62.369232] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:32,RET:2227,INA:0,ON:2260,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:12,INA:0,ON:14,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:27,INA:0,ON:29,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:32,RET:2227,INA:0,ON:2260,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:32,RET:2228,INA:0,ON:2261,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:32,RET:2227,INA:0,ON:2260,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 [ 64.252075] PM: Syncing filesystems ... done. [ 64.987182] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 65.009124] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 65.032379] Suspending console(s) (use no_console_suspend to debug) [ 65.163574] PM: suspend of devices complete after 121.673 msecs [ 65.168426] PM: late suspend of devices complete after 4.852 msecs [ 65.175262] PM: noirq suspend of devices complete after 6.774 msecs [ 65.175292] Disabling non-boot CPUs ... [ 65.175598] Successfully put all powerdomains to target state [ 65.193328] PM: noirq resume of devices complete after 17.364 msecs [ 65.198150] PM: early resume of devices complete after 3.295 msecs [ 65.484588] PM: resume of devices complete after 286.224 msecs [ 65.517791] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:67,RET:2227,INA:0,ON:2295,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:12,INA:0,ON:15,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:27,INA:0,ON:30,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:67,RET:2227,INA:0,ON:2295,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:67,RET:2228,INA:0,ON:2296,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:67,RET:2227,INA:0,ON:2295,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:145,RET:2227,INA:0,ON:2373,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:12,INA:0,ON:23,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:13,RET:27,INA:0,ON:41,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:145,RET:2227,INA:0,ON:2373,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:145,RET:2228,INA:0,ON:2374,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:145,RET:2227,INA:0,ON:2373,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