怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.487274] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.495483] SCSI subsystem initialized [ 0.499908] usbcore: registered new interface driver usbfs [ 0.500701] usbcore: registered new interface driver hub [ 0.501647] usbcore: registered new device driver usb [ 0.514068] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz [ 0.527954] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.529205] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.533294] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.545410] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.548278] vdd_core: 600 <--> 1450 mV normal [ 0.552032] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.555084] VDAC: 1800 mV normal standby [ 0.558380] VDVI: 1800 mV normal standby [ 0.561614] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.563201] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz [ 0.576599] Switching to clocksource 32k_counter [ 0.766357] NET: Registered protocol family 2 [ 0.769134] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.769683] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.775604] TCP: Hash tables configured (established 8192 bind 8192) [ 0.775909] TCP: reno registered [ 0.775970] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.776336] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.777557] NET: Registered protocol family 1 [ 0.779357] RPC: Registered named UNIX socket transport module. [ 0.779388] RPC: Registered udp transport module. [ 0.779418] RPC: Registered tcp transport module. [ 0.779449] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.781341] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.999694] VFS: Disk quotas dquot_6.5.2 [ 1.000091] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.003875] NFS: Registering the id_resolver key type [ 1.004638] Key type id_resolver registered [ 1.004669] Key type id_legacy registered [ 1.004882] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.005737] msgmni has been set to 479 [ 1.010986] io scheduler noop registered [ 1.011016] io scheduler deadline registered [ 1.011138] io scheduler cfq registered (default) [ 1.014831] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.025024] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.027618] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.029571] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.366333] console [ttyO2] enabled [ 1.417388] brd: module loaded [ 1.447052] loop: module loaded [ 1.459075] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.463714] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.470031] Creating 5 MTD partitions on "omap2-nand.0": [ 1.472930] 0x000000000000-0x000000080000 : "X-Loader" [ 1.485656] 0x000000080000-0x000000260000 : "U-Boot" [ 1.496246] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.505340] 0x000000280000-0x000000680000 : "Kernel" [ 1.517944] 0x000000680000-0x000010000000 : "File System" [ 1.741607] OneNAND driver initializing [ 1.763183] usbcore: registered new interface driver asix [ 1.767303] usbcore: registered new interface driver cdc_ether [ 1.771240] usbcore: registered new interface driver smsc95xx [ 1.775512] usbcore: registered new interface driver net1080 [ 1.779296] usbcore: registered new interface driver cdc_subset [ 1.783477] usbcore: registered new interface driver zaurus [ 1.787292] usbcore: registered new interface driver cdc_ncm [ 1.793670] usbcore: registered new interface driver cdc_wdm [ 1.796966] Initializing USB Mass Storage driver... [ 1.800476] usbcore: registered new interface driver usb-storage [ 1.803955] USB Mass Storage support registered. [ 1.808044] usbcore: registered new interface driver libusual [ 1.812255] usbcore: registered new interface driver usbtest [ 1.817596] mousedev: PS/2 mouse device common for all mice [ 1.828826] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.838317] twl_rtc twl_rtc: Power up reset detected. [ 1.841186] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.848327] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.853729] i2c /dev entries driver [ 1.860076] Driver for 1-wire Dallas network protocol. [ 1.867584] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.872741] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.876495] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.885437] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.888763] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.892700] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.282257] usbcore: registered new interface driver usbhid [ 2.285339] usbhid: USB HID core driver [ 2.287414] oprofile: hardware counters not available [ 2.290344] oprofile: using timer interrupt. [ 2.293731] TCP: cubic registered [ 2.295562] Initializing XFRM netlink socket [ 2.298156] NET: Registered protocol family 17 [ 2.300720] NET: Registered protocol family 15 [ 2.303802] Key type dns_resolver registered [ 2.306274] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.324645] PM: no software I/O chain control; some wakeups may be lost [ 2.329040] ThumbEE CPU extension supported. [ 2.376678] clock: disabling unused clocks to save power [ 2.385833] VDVI: incomplete constraints, leaving on [ 2.388732] VDAC: incomplete constraints, leaving on [ 2.394744] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.402496] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.412322] Waiting for root device /dev/mmcblk0p2... [ 2.524169] mmc0: SD Status: Invalid Allocation Unit size. [ 2.529479] mmc0: new SD card at address 8001 [ 2.535797] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.546142] mmcblk0: p1 p2 [ 3.756011] kjournald starting. Commit interval 5 seconds [ 3.759735] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.948730] EXT3-fs (mmcblk0p2): using internal journal [ 3.956207] EXT3-fs (mmcblk0p2): recovery complete [ 3.958801] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.963195] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.967620] Freeing init memory: 316K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.164398] udevd (731): /proc/731/oom_adj is deprecated, please use /proc/731/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/3.6.0-rc6-00293-g76a5d9b: No such file or directory FATAL: Could not open /lib/modules/3.6.0-rc6-00293-g76a5d9b/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/3.6.0-rc6-00293-g76a5d9b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00293-g76a5d9b/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00293-g76a5d9b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00293-g76a5d9b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00293-g76a5d9b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00293-g76a5d9b/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00293-g76a5d9b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00293-g76a5d9b/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/3.6.0-rc6-00293-g76a5d9b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00293-g76a5d9b/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/3.6.0-rc6-00293-g76a5d9b/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[2031]: 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:1225,INA:0,ON:1226,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:1225,INA:0,ON:1226,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:1225,INA:0,ON:1226,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1225,INA:0,ON:1226,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 [ 34.787139] PM: Syncing filesystems ... done. [ 35.543029] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 35.571533] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 35.594909] Suspending console(s) (use no_console_suspend to debug) [ 35.726379] PM: suspend of devices complete after 122.161 msecs [ 35.731201] PM: late suspend of devices complete after 4.821 msecs [ 35.738220] PM: noirq suspend of devices complete after 6.958 msecs [ 35.738311] Disabling non-boot CPUs ... [ 39.527191] Successfully put all powerdomains to target state [ 39.531066] PM: noirq resume of devices complete after 3.601 msecs [ 39.535552] PM: early resume of devices complete after 3.082 msecs [ 39.821319] PM: resume of devices complete after 285.552 msecs [ 39.852325] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1355,INA:0,ON:1356,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:1355,INA:0,ON:1356,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 neo_pwrdm (ON),OFF:0,RET:1355,INA:0,ON:1356,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1355,INA:0,ON:1356,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 [ 41.752166] PM: Syncing filesystems ... done. [ 42.480957] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 42.508575] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 42.532043] Suspending console(s) (use no_console_suspend to debug) [ 42.663024] PM: suspend of devices complete after 121.731 msecs [ 42.667755] PM: late suspend of devices complete after 4.700 msecs [ 42.674346] PM: noirq suspend of devices complete after 6.531 msecs [ 42.674346] Disabling non-boot CPUs ... [ 46.527648] Successfully put all powerdomains to target state [ 46.531341] PM: noirq resume of devices complete after 3.448 msecs [ 46.535888] PM: early resume of devices complete after 3.082 msecs [ 46.821716] PM: resume of devices complete after 285.583 msecs [ 46.852508] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1475,INA:0,ON:1476,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:1475,INA:0,ON:1476,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:1475,INA:0,ON:1476,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1475,INA:0,ON:1476,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) sg_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:1648,INA:0,ON:1649,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:14,INA:0,ON:15,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:21,INA:0,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1648,INA:0,ON:1649,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:1648,INA:0,ON:1649,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1648,INA:0,ON:1649,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 [ 68.551147] PM: Syncing filesystems ... done. [ 68.915740] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 68.939636] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 68.963134] Suspending console(s) (use no_console_suspend to debug) [ 69.094177] PM: suspend of devices complete after 121.653 msecs [ 69.098907] PM: late suspend of devices complete after 4.697 msecs [ 69.105468] PM: noirq suspend of devices complete after 6.527 msecs [ 69.105499] Disabling non-boot CPUs ... [ 72.531616] Successfully put all powerdomains to target state [ 72.535919] PM: noirq resume of devices complete after 3.904 msecs [ 72.540405] PM: early resume of devices complete after 3.080 msecs [ 72.838836] PM: resume of devices complete after 298.218 msecs [ 72.869659] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:22,RET:1798,INA:0,ON:1821,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:14,INA:0,ON:16,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON,OFF:1,RET:21,INA:0,ON:23,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:22,RET:1798,INA:0,ON:1821,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:22,RET:1798,INA:0,ON:1821,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:22,RET:1798,INA:0,ON:1821,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 [ 74.756347] PM: Syncing filesystems ... done. [ 75.490264] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 75.514282] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 75.537750] Suspending console(s) (use no_console_suspend to debug) [ 75.668701] PM: suspend of devices complete after 121.673 msecs [ 75.673431] PM: late suspend of devices complete after 4.699 msecs [ 75.679992] PM: noirq suspend of devices complete after 6.530 msecs [ 75.679992] Disabling non-boot CPUs ... [ 79.532012] Successfully put all powerdomains to target state [ 79.536285] PM: noirq resume of devices complete after 3.906 msecs [ 79.540771] PM: early resume of devices complete after 3.051 msecs [ 79.826080] PM: resume of devices complete after 285.125 msecs [ 79.856842] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:47,RET:1798,INA:0,ON:1846,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:14,INA:0,ON:17,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:21,INA:0,ON:24,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:47,RET:1798,INA:0,ON:1846,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:47,RET:1798,INA:0,ON:1846,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:47,RET:1798,INA:0,ON:1846,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:97,RET:1798,INA:0,ON:1896,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:8,RET:14,INA:0,ON:23,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:14,RET:21,INA:0,ON:36,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:97,RET:1798,INA:0,ON:1896,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:97,RET:1798,INA:0,ON:1896,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:97,RET:1798,INA:0,ON:1896,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