怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.486419] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.494567] SCSI subsystem initialized [ 0.498962] usbcore: registered new interface driver usbfs [ 0.499816] usbcore: registered new interface driver hub [ 0.500976] usbcore: registered new device driver usb [ 0.518402] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz [ 0.531219] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.532043] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.536407] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.548522] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.551452] vdd_core: 600 <--> 1450 mV normal [ 0.554565] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.558380] VDAC: 1800 mV normal standby [ 0.561279] VDVI: 1800 mV normal standby [ 0.565124] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.577239] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz [ 0.590179] Switching to clocksource 32k_counter [ 0.779724] NET: Registered protocol family 2 [ 0.782531] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.783081] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.789031] TCP: Hash tables configured (established 8192 bind 8192) [ 0.789367] TCP: reno registered [ 0.789428] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.789794] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.791015] NET: Registered protocol family 1 [ 0.792816] RPC: Registered named UNIX socket transport module. [ 0.792846] RPC: Registered udp transport module. [ 0.792877] RPC: Registered tcp transport module. [ 0.792877] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.794708] NetWinder Floating Point Emulator V0.97 (double precision) [ 1.011535] VFS: Disk quotas dquot_6.5.2 [ 1.011901] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.015930] NFS: Registering the id_resolver key type [ 1.016632] Key type id_resolver registered [ 1.016662] Key type id_legacy registered [ 1.016876] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.017700] msgmni has been set to 479 [ 1.022888] io scheduler noop registered [ 1.022918] io scheduler deadline registered [ 1.023040] io scheduler cfq registered (default) [ 1.026519] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.036865] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.039550] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.041503] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.377105] console [ttyO2] enabled [ 1.427795] brd: module loaded [ 1.457366] loop: module loaded [ 1.469665] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.474426] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.480621] Creating 5 MTD partitions on "omap2-nand.0": [ 1.483673] 0x000000000000-0x000000080000 : "X-Loader" [ 1.496246] 0x000000080000-0x000000260000 : "U-Boot" [ 1.507019] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.516082] 0x000000280000-0x000000680000 : "Kernel" [ 1.528717] 0x000000680000-0x000010000000 : "File System" [ 1.751861] OneNAND driver initializing [ 1.773925] usbcore: registered new interface driver asix [ 1.777587] usbcore: registered new interface driver cdc_ether [ 1.782043] usbcore: registered new interface driver smsc95xx [ 1.785949] usbcore: registered new interface driver net1080 [ 1.790069] usbcore: registered new interface driver cdc_subset [ 1.794281] usbcore: registered new interface driver zaurus [ 1.798095] usbcore: registered new interface driver cdc_ncm [ 1.804534] usbcore: registered new interface driver cdc_wdm [ 1.807617] Initializing USB Mass Storage driver... [ 1.811309] usbcore: registered new interface driver usb-storage [ 1.814575] USB Mass Storage support registered. [ 1.818908] usbcore: registered new interface driver libusual [ 1.822845] usbcore: registered new interface driver usbtest [ 1.828369] mousedev: PS/2 mouse device common for all mice [ 1.839385] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.849151] twl_rtc twl_rtc: Power up reset detected. [ 1.864349] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.871429] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.876739] i2c /dev entries driver [ 1.882873] Driver for 1-wire Dallas network protocol. [ 1.890350] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.895812] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.899291] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.908142] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.911651] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.915313] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.303619] usbcore: registered new interface driver usbhid [ 2.306732] usbhid: USB HID core driver [ 2.308807] oprofile: hardware counters not available [ 2.311737] oprofile: using timer interrupt. [ 2.315124] TCP: cubic registered [ 2.316925] Initializing XFRM netlink socket [ 2.319549] NET: Registered protocol family 17 [ 2.322113] NET: Registered protocol family 15 [ 2.325225] Key type dns_resolver registered [ 2.327697] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.345977] PM: no software I/O chain control; some wakeups may be lost [ 2.350372] ThumbEE CPU extension supported. [ 2.397766] clock: disabling unused clocks to save power [ 2.407012] VDVI: incomplete constraints, leaving on [ 2.409881] VDAC: incomplete constraints, leaving on [ 2.415893] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.423767] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.433593] Waiting for root device /dev/mmcblk0p2... [ 2.545562] mmc0: SD Status: Invalid Allocation Unit size. [ 2.550903] mmc0: new SD card at address 8001 [ 2.557250] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.567657] mmcblk0: p1 p2 [ 3.778594] kjournald starting. Commit interval 5 seconds [ 3.782226] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.970550] EXT3-fs (mmcblk0p2): using internal journal [ 3.978546] EXT3-fs (mmcblk0p2): recovery complete [ 3.981170] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.985534] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.990051] Freeing init memory: 316K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.146697] udevd (728): /proc/728/oom_adj is deprecated, please use /proc/728/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-rc5-00234-g68cb700: No such file or directory FATAL: Could not open /lib/modules/3.6.0-rc5-00234-g68cb700/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-rc5-00234-g68cb700/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00234-g68cb700/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00234-g68cb700/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00234-g68cb700/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00234-g68cb700/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00234-g68cb700/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00234-g68cb700/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00234-g68cb700/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-rc5-00234-g68cb700/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00234-g68cb700/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-rc5-00234-g68cb700/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[2019]: 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:1250,INA:0,ON:1251,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:1250,INA:0,ON:1251,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:1250,INA:0,ON:1251,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1250,INA:0,ON:1251,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 [ 34.861328] PM: Syncing filesystems ... done. [ 35.618743] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 35.647644] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 35.670989] Suspending console(s) (use no_console_suspend to debug) [ 35.818267] PM: suspend of devices complete after 137.695 msecs [ 35.823272] PM: late suspend of devices complete after 5.004 msecs [ 35.830535] PM: noirq suspend of devices complete after 7.232 msecs [ 35.830596] Disabling non-boot CPUs ... [ 39.601196] Successfully put all powerdomains to target state [ 39.605255] PM: noirq resume of devices complete after 3.784 msecs [ 39.609985] PM: early resume of devices complete after 3.204 msecs [ 39.909393] PM: resume of devices complete after 299.163 msecs [ 39.940612] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1379,INA:0,ON:1380,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-MEMANK2-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:1379,INA:0,ON:1380,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:1379,INA:0,ON:1380,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1379,INA:0,ON:1380,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 [ 41.825836] PM: Syncing filesystems ... done. [ 42.556152] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 42.582061] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 42.605468] Suspending console(s) (use no_console_suspend to debug) [ 42.744506] PM: suspend of devices complete after 129.486 msecs [ 42.749420] PM: late suspend of devices complete after 4.852 msecs [ 42.756225] PM: noirq suspend of devices complete after 6.774 msecs [ 42.756256] Disabling non-boot CPUs ... [ 46.601745] Successfully put all powerdomains to target state [ 46.605773] PM: noirq resume of devices complete after 3.784 msecs [ 46.610443] PM: early resume of devices complete after 3.204 msecs [ 46.895416] PM: resume of devices complete after 284.729 msecs [ 46.926483] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1501,INA:0,ON:1502,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:1501,INA:0,ON:1502,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:1501,INA:0,ON:1502,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1501,INA:0,ON:1502,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:1687,INA:0,ON:1688,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:8,INA:0,ON:9,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:8,INA:0,ON:9,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1687,INA:0,ON:1688,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:1687,INA:0,ON:1688,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1687,INA:0,ON:1688,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 [ 68.624603] PM: Syncing filesystems ... done. [ 68.988128] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 69.013275] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 69.036834] Suspending console(s) (use no_console_suspend to debug) [ 69.175811] PM: suspend of devices complete after 129.418 msecs [ 69.180694] PM: late suspend of devices complete after 4.883 msecs [ 69.187530] PM: noirq suspend of devices complete after 6.806 msecs [ 69.187561] Disabling non-boot CPUs ... [ 72.605377] Successfully put all powerdomains to target state [ 72.609863] PM: noirq resume of devices complete after 4.120 msecs [ 72.614562] PM: early resume of devices complete after 3.204 msecs [ 72.899139] PM: resume of devices complete after 284.362 msecs [ 72.930206] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:21,RET:1845,INA:0,ON:1867,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:8,INA:0,ON:10,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:8,INA:0,ON:10,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:21,RET:1845,INA:0,ON:1867,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:21,RET:1845,INA:0,ON:1867,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:21,RET:1845,INA:0,ON:1867,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 [ 74.830078] PM: Syncing filesystems ... done. [ 75.566619] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 75.587554] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 75.610839] Suspending console(s) (use no_console_suspend to debug) [ 75.749786] PM: suspend of devices complete after 129.333 msecs [ 75.754669] PM: late suspend of devices complete after 4.852 msecs [ 75.761505] PM: noirq suspend of devices complete after 6.805 msecs [ 75.761535] Disabling non-boot CPUs ... [ 79.605712] Successfully put all powerdomains to target state [ 79.610198] PM: noirq resume of devices complete after 4.089 msecs [ 79.614898] PM: early resume of devices complete after 3.234 msecs [ 79.899475] PM: resume of devices complete after 284.362 msecs [ 79.930572] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:45,RET:1845,INA:0,ON:1891,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:2,RET:8,INA:0,ON:11,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:8,INA:0,ON:11,RET-LOGIC-OF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:45,RET:1845,INA:0,ON:1891,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:45,RET:1845,INA:0,ON:1891,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:45,RET:1845,INA:0,ON:1891,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:94,RET:1845,INA:0,ON:1940,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:9,RET:8,INA:0,ON:18,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:13,RET:8,INA:0,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:94,RET:1845,INA:0,ON:1940,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:94,RET:1845,INA:0,ON:1940,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:94,RET:1845,INA:0,ON:1940,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