怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.483886] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.492095] SCSI subsystem initialized [ 0.496551] usbcore: registered new interface driver usbfs [ 0.497375] usbcore: registered new interface driver hub [ 0.498535] usbcore: registered new device driver usb [ 0.501800] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz [ 0.514801] twl 1-0048: PIH (irq 7) chaining IRQs 320..328 [ 0.515686] twl 1-0048: power (irq 325) chaining IRQs 328..335 [ 0.519470] twl4030_gpio twl4030_gpio: gpio (irq 320) chaining IRQs 336..353 [ 0.531249] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.534423] vdd_core: 600 <--> 1450 mV normal [ 0.537536] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.541320] VDAC: 1800 mV normal standby [ 0.544281] VDVI: 1800 mV normal standby [ 0.548156] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.549530] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz [ 0.563232] Switching to clocksource 32k_counter [ 0.753295] NET: Registered protocol family 2 [ 0.756134] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.756683] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.762664] TCP: Hash tables configured (established 8192 bind 8192) [ 0.762969] TCP: reno registered [ 0.763000] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.763397] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.764617] NET: Registered protocol family 1 [ 0.766387] RPC: Registered named UNIX socket transport module. [ 0.766448] RPC: Registered udp transport module. [ 0.766448] RPC: Registered tcp transport module. [ 0.766479] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.768341] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.985046] VFS: Disk quotas dquot_6.5.2 [ 0.985473] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.989715] NFS: Registering the id_resolver key type [ 0.990386] Key type id_resolver registered [ 0.990417] Key type id_legacy registered [ 0.990631] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.991455] msgmni has been set to 479 [ 0.996734] io scheduler noop registered [ 0.996765] io scheduler deadline registered [ 0.996887] io scheduler cfq registered (default) [ 1.000396] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.010528] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 72) is a OMAP UART0 [ 1.013153] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 73) is a OMAP UART1 [ 1.015045] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 74) is a OMAP UART2 [ 1.351989] console [ttyO2] enabled [ 1.402954] brd: module loaded [ 1.433074] loop: module loaded [ 1.445220] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.449798] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.456115] Creating 5 MTD partitions on "omap2-nand.0": [ 1.459045] 0x000000000000-0x000000080000 : "X-Loader" [ 1.471893] 0x000000080000-0x000000260000 : "U-Boot" [ 1.482421] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.491577] 0x000000280000-0x000000680000 : "Kernel" [ 1.504302] 0x000000680000-0x000010000000 : "File System" [ 1.723846] OneNAND driver initializing [ 1.745971] usbcore: registered new interface driver asix [ 1.749664] usbcore: registered new interface driver cdc_ether [ 1.754089] usbcore: registered new interface driver smsc95xx [ 1.757934] usbcore: registered new interface driver net1080 [ 1.762023] usbcore: registered new interface driver cdc_subset [ 1.765960] usbcore: registered new interface driver zaurus [ 1.770019] usbcore: registered new interface driver cdc_ncm [ 1.776458] usbcore: registered new interface driver cdc_wdm [ 1.779541] Initializing USB Mass Storage driver... [ 1.783294] usbcore: registered new interface driver usb-storage [ 1.786560] USB Mass Storage support registered. [ 1.790863] usbcore: registered new interface driver libusual [ 1.794799] usbcore: registered new interface driver usbtest [ 1.800384] mousedev: PS/2 mouse device common for all mice [ 1.811370] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.820678] twl_rtc twl_rtc: Power up reset detected. [ 1.823852] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.831237] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.836364] i2c /dev entries driver [ 1.842468] Driver for 1-wire Dallas network protocol. [ 1.849914] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.855346] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.858795] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.867736] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.871307] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.874938] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.260864] usbcore: registered new interface driver usbhid [ 2.263946] usbhid: USB HID core driver [ 2.266052] oprofile: hardware counters not available [ 2.268951] oprofile: using timer interrupt. [ 2.272338] TCP: cubic registered [ 2.274169] Initializing XFRM netlink socket [ 2.276763] NET: Registered protocol family 17 [ 2.279327] NET: Registered protocol family 15 [ 2.282348] Key type dns_resolver registered [ 2.284912] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.303253] PM: no software I/O chain control; some wakeups may be lost [ 2.307647] ThumbEE CPU extension supported. [ 2.355468] clock: disabling unused clocks to save power [ 2.364685] VDVI: incomplete constraints, leaving on [ 2.367584] VDAC: incomplete constraints, leaving on [ 2.373596] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.381317] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.391052] Waiting for root device /dev/mmcblk0p2... [ 2.503051] mmc0: SD Status: Invalid Allocation Unit size. [ 2.508361] mmc0: new SD card at address 8001 [ 2.514739] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.525115] mmcblk0: p1 p2 [ 3.900665] kjournald starting. Commit interval 5 seconds [ 3.904296] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.092773] EXT3-fs (mmcblk0p2): using internal journal [ 4.100219] EXT3-fs (mmcblk0p2): recovery complete [ 4.102935] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.107208] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.111724] Freeing init memory: 316K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.315063] udevd (729): /proc/729/oom_adj is deprecated, please use /proc/729/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-rc7: No such file or directory FATAL: Could not open /lib/modules/3.6.0-rc7/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-rc7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc7/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.6.0-rc7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc7/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.6.0-rc7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc7/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-rc7/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc7/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-rc7/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[2015]: 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:1309,INA:0,ON:1310,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:1309,INA:0,ON:1310,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:1309,INA:0,ON:1310,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1309,INA:0,ON:1310,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 (26) 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 [ 35.807525] PM: Syncing filesystems ... done. [ 36.206756] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.230133] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.253387] Suspending console(s) (use no_console_suspend to debug) [ 36.384918] PM: suspend of devices complete after 122.192 msecs [ 36.389770] PM: late suspend of devices complete after 4.821 msecs [ 36.397064] PM: noirq suspend of devices complete after 7.263 msecs [ 36.397125] Disabling non-boot CPUs ... [ 39.553863] Successfully put all powerdomains to target state [ 39.557739] PM: noirq resume of devices complete after 3.631 msecs [ 39.562591] PM: early resume of devices complete after 3.112 msecs [ 39.847595] PM: resume of devices complete after 284.790 msecs [ 39.878570] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1437,INA:0,ON:1438,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:1437,INA:0,ON:1438,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:1437,INA:0,ON:1438,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1437,IN:0,ON:1438,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 [ 41.776580] PM: Syncing filesystems ... done. [ 42.505401] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 42.527221] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 42.550598] Suspending console(s) (use no_console_suspend to debug) [ 42.681671] PM: suspend of devices complete after 121.797 msecs [ 42.686401] PM: late suspend of devices complete after 4.699 msecs [ 42.693237] PM: noirq suspend of devices complete after 6.805 msecs [ 42.693237] Disabling non-boot CPUs ... [ 46.554260] Successfully put all powerdomains to target state [ 46.558074] PM: noirq resume of devices complete after 3.600 msecs [ 46.562866] PM: early resume of devices complete after 3.082 msecs [ 46.847991] PM: resume of devices complete after 284.912 msecs [ 46.878723] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1557,INA:0,ON:1558,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:1557,INA:0,ON:1558,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:1557,INA:0,ON:1558,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1557,INA:0,ON:1558,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:1728,INA:0,ON:1729,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:11,INA:0,ON:12,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:1728,INA:0,ON:1729,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:1728,INA:0,ON:1729,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1728,INA:0,ON:1729,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 [ 68.575469] PM: Syncing filesystems ... done. [ 68.939544] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 68.966094] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 68.989715] Suspending console(s) (use no_console_suspend to debug) [ 69.120788] PM: suspend of devices complete after 121.715 msecs [ 69.125610] PM: late suspend of devices complete after 4.791 msecs [ 69.132537] PM: noirq suspend of devices complete after 6.897 msecs [ 69.132568] Disabling non-boot CPUs ... [ 72.558135] Successfully put all powerdomains to target state [ 72.562469] PM: noirq resume of devices complete after 3.937 msecs [ 72.567291] PM: early resume of devices complete after 3.113 msecs [ 72.864776] PM: resume of devices complete after 297.302 msecs [ 72.895568] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:23,RET:1881,INA:0,ON:1905,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:11,INA:0,ON:13,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:23,RET:1881,INA:0,ON:1905,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:23,RET:1881,INA:0,ON:1905,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:23,RET:1881,INA:0,ON:1905,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 [ 74.780487] PM: Syncing filesystems ... done. [ 75.515045] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 75.540161] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 75.563690] Suspending console(s) (use no_console_suspend to debug) [ 75.702575] PM: suspend of devices complete after 129.578 msecs [ 75.707366] PM: late suspend of devices complete after 4.760 msecs [ 75.714263] PM: noirq suspend of devices complete after 6.896 msecs [ 75.714294] Disabling non-boot CPUs ... [ 79.558563] Successfully put all powerdomains to target state [ 79.562835] PM: noirq resume of devices complete after 3.906 msecs [ 79.567687] PM: early resume of devices complete after 3.082 msecs [ 79.852172] PM: resume of devices complete after 284.301 msecs [ 79.882904] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:48,RET:1881,INA:0,ON:1930,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:11,INA:0,ON:14,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:48,RET:1881,INA:0,ON:1930,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:48,RET:1881,INA:0,ON:1930,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:48,RET:1881,INA:0,ON:1930,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:98,RET:1881,INA:0,ON:1980,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:7,RET:11,INA:0,ON:19,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:10,RET:21,INA:0,ON:32,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:98,RET:1881,INA:0,ON:1980,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:98,RET:1881,INA:0,ON:1980,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:98,RET:1881,INA:0,ON:1980,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