怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.530700] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.539154] SCSI subsystem initialized [ 0.543548] usbcore: registered new interface driver usbfs [ 0.544372] usbcore: registered new interface driver hub [ 0.545379] usbcore: registered new device driver usb [ 0.581878] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.582733] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.587310] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.600646] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.604003] vdd_core: 600 <--> 1450 mV normal [ 0.607910] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.611633] VDAC: 1800 mV normal standby [ 0.615570] VDVI: 1800 mV normal standby [ 0.619323] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.620697] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz [ 0.632324] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz [ 0.643402] Switching to clocksource 32k_counter [ 0.833618] NET: Registered protocol family 2 [ 0.836456] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.837005] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.842926] TCP: Hash tables configured (established 8192 bind 8192) [ 0.843322] TCP: reno registered [ 0.843353] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.843749] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.845214] NET: Registered protocol family 1 [ 0.847808] RPC: Registered named UNIX socket transport module. [ 0.847869] RPC: Registered udp transport module. [ 0.847869] RPC: Registered tcp transport module. [ 0.847900] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.849426] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.849914] CPU PMU: probing PMU on CPU 0 [ 0.850128] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.072448] VFS: Disk quotas dquot_6.5.2 [ 1.072814] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.076995] NFS: Registering the id_resolver key type [ 1.077697] Key type id_resolver registered [ 1.077728] Key type id_legacy registered [ 1.077941] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.078857] msgmni has been set to 479 [ 1.084320] io scheduler noop registered [ 1.084350] io scheduler deadline registered [ 1.084503] io scheduler cfq registered (default) [ 1.088958] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.099151] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.102020] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.104248] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.455108] console [ttyO2] enabled [ 1.505401] brd: module loaded [ 1.535491] loop: module loaded [ 1.550140] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.554656] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.561065] Creating 5 MTD partitions on "omap2-nand.0": [ 1.563964] 0x000000000000-0x000000080000 : "X-Loader" [ 1.577056] 0x000000080000-0x000000260000 : "U-Boot" [ 1.588165] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.597747] 0x000000280000-0x000000680000 : "Kernel" [ 1.610229] 0x000000680000-0x000010000000 : "File System" [ 1.832611] OneNAND driver initializing [ 1.851959] usbcore: registered new interface driver asix [ 1.855804] usbcore: registered new interface driver cdc_ether [ 1.859802] usbcore: registered new interface driver smsc95xx [ 1.863769] usbcore: registered new interface driver net1080 [ 1.867584] usbcore: registered new interface driver cdc_subset [ 1.871643] usbcore: registered new interface driver zaurus [ 1.875457] usbcore: registered new interface driver cdc_ncm [ 1.881713] usbcore: registered new interface driver cdc_wdm [ 1.884796] Initializing USB Mass Storage driver... [ 1.888427] usbcore: registered new interface driver usb-storage [ 1.891693] USB Mass Storage support registered. [ 1.895111] usbcore: registered new interface driver usbtest [ 1.900695] mousedev: PS/2 mouse device common for all mice [ 1.912048] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.921813] twl_rtc twl_rtc: Power up reset detected. [ 1.924896] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.934143] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.940399] i2c /dev entries driver [ 1.946685] Driver for 1-wire Dallas network protocol. [ 1.954254] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.960327] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.963806] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.973754] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.977081] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.980834] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.372558] usbcore: registered new interface driver usbhid [ 2.375671] usbhid: USB HID core driver [ 2.383453] oprofile: using arm/armv7 [ 2.386749] TCP: cubic registered [ 2.388580] Initializing XFRM netlink socket [ 2.391082] NET: Registered protocol family 17 [ 2.393707] NET: Registered protocol family 15 [ 2.396820] Key type dns_resolver registered [ 2.399291] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.418151] PM: no software I/O chain control; some wakeups may be lost [ 2.422332] ThumbEE CPU extension supported. [ 2.470153] clock: disabling unused clocks to save power [ 2.480316] VDVI: incomplete constraints, leaving on [ 2.483398] VDAC: incomplete constraints, leaving on [ 2.491394] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.500366] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.510620] Waiting for root device /dev/mmcblk0p2... [ 2.519378] mmc0: SD Status: Invalid Allocation Unit size. [ 2.524688] mmc0: new SD card at address 8001 [ 2.531127] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.541107] mmcblk0: p1 p2 [ 3.747009] kjournald starting. Commit interval 5 seconds [ 3.750671] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.937561] EXT3-fs (mmcblk0p2): using internal journal [ 3.945068] EXT3-fs (mmcblk0p2): recovery complete [ 3.947692] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.952087] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.956634] Freeing init memory: 320K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.172698] udevd (746): /proc/746/oom_adj is deprecated, please use /proc/746/oom_score_adj instead. Synthesizing the initial hotplug events Remounting root file system... mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/3.7.0-rc6-01456-gf4a75d2e: No such file or directory FATAL: Could not open /lib/modules/3.7.0-rc6-01456-gf4a75d2e/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-rc6-01456-gf4a75d2e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc6-01456-gf4a75d2e/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc6-01456-gf4a75d2e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc6-01456-gf4a75d2e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc6-01456-gf4a75d2e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc6-01456-gf4a75d2e/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc6-01456-gf4a75d2e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc6-01456-gf4a75d2e/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 [ 22.722595] omap_i2c omap_i2c.1: timeout waiting for bus ready [ 23.738189] omap_i2c omap_i2c.1: timeout waiting for bus ready [ 23.741455] twl: i2c_read failed to transfer all messages [ 23.744415] twl_rtc: Could not read TWLregister D - error -110 [ 23.747680] twl_rtc twl_rtc: twl_rtc_read_time: reading CTRL_REG, error -110 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-rc6-01456-gf4a75d2e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc6-01456-gf4a75d2e/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-rc6-01456-gf4a75d2e/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[2051]: 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:1587,INA:0,ON:1588,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:1587,INA:0,ON:1588,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:1587,INA:0,ON:1588,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1587,INA:0,ON:1588,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 [ 37.531524] PM: Syncing filesystems ... done. [ 38.115478] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 38.138397] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 38.161712] Suspending console(s) (use no_console_suspend to debug) [ 38.301055] PM: suspend of devices complete after 129.943 msecs [ 38.305969] PM: late suspend of devices complete after 4.882 msecs [ 38.313232] PM: noirq suspend of devices complete after 7.202 msecs [ 38.313293] Disabling non-boot CPUs ... [ 38.313781] Successfully put all powerdomains to target state [ 38.317901] PM: noirq resume of devices complete after 3.875 msecs [ 38.322570] PM: early resume of devices complete after 3.234 msecs [ 38.607574] PM: resume of devices complete after 284.759 msecs [ 38.640808] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1740,INA:0,ON:1741,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:1740,INA:0,ON:1741,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:1740,INA:0,ON:1741,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1740,INA:0,ON:1741,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 [ 40.538787] PM: Syncing filesystems ... done. [ 41.262725] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 41.287048] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 41.310455] Suspending console(s) (use no_console_suspend to debug) [ 41.441589] PM: suspend of devices complete after 121.765 msecs [ 41.446380] PM: late suspend of devices complete after 4.760 msecs [ 41.453124] PM: noirq suspend of devices complete after 6.683 msecs [ 41.453155] Disabling non-boot CPUs ... [ 41.453460] Successfully put all powerdomains to target state [ 41.457519] PM: noirq resume of devices complete after 3.814 msecs [ 41.462127] PM: early resume of devices complete after 3.204 msecs [ 41.746826] PM: resume of devices complete after 284.454 msecs [ 41.779815] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1884,INA:0,ON:1885,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:1884,INA:0,ON:1885,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:1884,INA:0,ON:1885,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1884,INA:0,ON:1885,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:2112,INA:0,ON:2113,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:13,INA:0,ON:14,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:20,INA:0,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2112,INA:0,ON:2113,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:2112,INA:0,ON:2113,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2112,INA:0,ON:2113,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 [ 63.475830] PM: Syncing filesystems ... done. [ 63.833343] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 63.857421] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 63.880889] Suspending console(s) (use no_console_suspend to debug) [ 64.012420] PM: suspend of devices complete after 122.131 msecs [ 64.017211] PM: late suspend of devices complete after 4.760 msecs [ 64.023986] PM: noirq suspend of devices complete after 6.713 msecs [ 64.023986] Disabling non-boot CPUs ... [ 64.024322] Successfully put all powerdomains to target state [ 64.041961] PM: noirq resume of devices complete after 17.303 msecs [ 64.046752] PM: early resume of devices complete after 3.265 msecs [ 64.333007] PM: resume of devices complete after 286.041 msecs [ 64.366027] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:32,RET:2314,INA:0,ON:2347,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:1,RET:13,INA:0,ON:15,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:20,INA:0,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:32,RET:2314,INA:0,ON:2347,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:2314,INA:0,ON:2347,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:32,RET:2314,INA:0,ON:2347,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 [ 66.249298] PM: Syncing filesystems ... done. [ 66.983917] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 67.006317] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 67.029602] Suspending console(s) (use no_console_suspend to debug) [ 67.160766] PM: suspend of devices complete after 121.765 msecs [ 67.165557] PM: late suspend of devices complete after 4.760 msecs [ 67.172302] PM: noirq suspend of devices complete after 6.683 msecs [ 67.172332] Disabling non-boot CPUs ... [ 67.172668] Successfully put all powerdomains to target state [ 67.190307] PM: noirq resume of devices complete after 17.303 msecs [ 67.195098] PM: early resume of devices complete after 3.326 msecs [ 67.481750] PM: resume of devices complete after 286.437 msecs [ 67.514739] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:68,RET:2314,INA:0,ON:2383,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:2,RET:13,INA:0,ON:16,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:20,INA:0,ON:23,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:68,RET:2314,INA:0,ON:2383,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:68,RET:2314,INA:0,ON:2383,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:68,RET:2314,INA:0,ON:2383,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:153,RET:2314,INA:0,ON:2468,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:14,RET:13,INA:0,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:18,RET:20,INA:0,ON:39,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:153,RET:2314,INA:0,ON:2468,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:153,RET:2314,INA:0,ON:2468,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:153,RET:2314,INA:0,ON:2468,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