怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.504180] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.512725] SCSI subsystem initialized [ 0.516937] usbcore: registered new interface driver usbfs [ 0.517791] usbcore: registered new interface driver hub [ 0.518768] usbcore: registered new device driver usb [ 0.550109] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.551025] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.555480] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.568695] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.571899] vdd_core: 600 <--> 1450 mV normal [ 0.575805] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.579284] VDAC: 1800 mV normal standby [ 0.583129] VDVI: 1800 mV normal standby [ 0.586853] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.588195] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz [ 0.600433] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz [ 0.611358] Switching to clocksource 32k_counter [ 0.801269] NET: Registered protocol family 2 [ 0.804138] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.804687] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.810607] TCP: Hash tables configured (established 8192 bind 8192) [ 0.811035] TCP: reno registered [ 0.811096] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.811462] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.812957] NET: Registered protocol family 1 [ 0.814941] RPC: Registered named UNIX socket transport module. [ 0.814971] RPC: Registered udp transport module. [ 0.815002] RPC: Registered tcp transport module. [ 0.815521] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.817077] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.817565] CPU PMU: probing PMU on CPU 0 [ 0.817810] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.045104] VFS: Disk quotas dquot_6.5.2 [ 1.045501] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.049591] NFS: Registering the id_resolver key type [ 1.050292] Key type id_resolver registered [ 1.050354] Key type id_legacy registered [ 1.050567] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.051422] msgmni has been set to 478 [ 1.056640] io scheduler noop registered [ 1.056701] io scheduler deadline registered [ 1.056884] io scheduler cfq registered (default) [ 1.063201] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.073425] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.076293] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.078460] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.426086] console [ttyO2] enabled [ 1.476470] brd: module loaded [ 1.508239] loop: module loaded [ 1.521301] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.525512] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.532257] Creating 5 MTD partitions on "omap2-nand.0": [ 1.535491] 0x000000000000-0x000000080000 : "X-Loader" [ 1.548583] 0x000000080000-0x000000260000 : "U-Boot" [ 1.559753] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.569091] 0x000000280000-0x000000680000 : "Kernel" [ 1.581756] 0x000000680000-0x000010000000 : "File System" [ 1.804656] OneNAND driver initializing [ 1.824188] usbcore: registered new interface driver asix [ 1.827911] usbcore: registered new interface driver cdc_ether [ 1.832031] usbcore: registered new interface driver smsc95xx [ 1.835876] usbcore: registered new interface driver net1080 [ 1.839813] usbcore: registered new interface driver cdc_subset [ 1.843749] usbcore: registered new interface driver zaurus [ 1.847717] usbcore: registered new interface driver cdc_ncm [ 1.853942] usbcore: registered new interface driver cdc_wdm [ 1.857147] Initializing USB Mass Storage driver... [ 1.860656] usbcore: registered new interface driver usb-storage [ 1.864013] USB Mass Storage support registered. [ 1.867340] usbcore: registered new interface driver usbtest [ 1.873138] mousedev: PS/2 mouse device common for all mice [ 1.884216] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.894226] twl_rtc twl_rtc: Power up reset detected. [ 1.897216] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.906982] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.912567] i2c /dev entries driver [ 1.918792] Driver for 1-wire Dallas network protocol. [ 1.926666] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.931945] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.935638] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.944946] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.948608] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.952270] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.340332] usbcore: registered new interface driver usbhid [ 2.343444] usbhid: USB HID core driver [ 2.349426] oprofile: using arm/armv7 [ 2.352478] TCP: cubic registered [ 2.354492] Initializing XFRM netlink socket [ 2.357025] NET: Registered protocol family 17 [ 2.359588] NET: Registered protocol family 15 [ 2.362731] Key type dns_resolver registered [ 2.365203] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.384063] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.388336] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.392456] PM: no software I/O chain control; some wakeups may be lost [ 2.396759] ThumbEE CPU extension supported. [ 2.405548] VDVI: incomplete constraints, leaving on [ 2.408752] VDAC: incomplete constraints, leaving on [ 2.416870] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.425079] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.436401] Waiting for root device /dev/mmcblk0p2... [ 2.497283] mmc0: SD Status: Invalid Allocation Unit size. [ 2.502777] mmc0: new SD card at address 8001 [ 2.509063] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.518737] mmcblk0: p1 p2 [ 3.672088] kjournald starting. Commit interval 5 seconds [ 3.675872] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.862304] EXT3-fs (mmcblk0p2): using internal journal [ 3.869812] EXT3-fs (mmcblk0p2): recovery complete [ 3.872436] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.876739] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.881225] Freeing init memory: 320K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd Synthesizing the initial hotplug events Remounting root file system... mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/3.7.0-rc2-00166-gb4d8b16: No such file or directory FATAL: Could not open /lib/modules/3.7.0-rc2-00166-gb4d8b16/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-rc2-00166-gb4d8b16/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00166-gb4d8b16/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00166-gb4d8b16/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00166-gb4d8b16/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00166-gb4d8b16/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00166-gb4d8b16/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00166-gb4d8b16/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00166-gb4d8b16/modules.dep: No such file or directory udhcpc: SIOCGIFINDEX: No such device done. Starting portmap daemon: portmap. Tue Jul 22 00:18:00 UTC 2008 INIT: Entering runlevel: 5 ALSA: Restoring mixer settings... /usr/sbin/alsactl: load_state:1327: No soundcards found... Starting Dropbear SSH server: modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00166-gb4d8b16/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00166-gb4d8b16/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-rc2-00166-gb4d8b16/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[2042]: 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:1591,INA:0,ON:1592,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:1591,INA:0,ON:1592,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (ON),OFF:0,RET:1591,INA:0,ON:1592,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:1591,INA:0,ON:1592,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1591,INA:0,ON:1592,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 (2) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (51) cam_clkdm->cam_pwrdm (1) dss_clkdm->dss_pwrdm (9) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (86) core_l3_clkdm->core_pwrdm (2) 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 [ 35.490295] PM: Syncing filesystems ... done. [ 36.075683] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.098449] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.121856] Suspending console(s) (use no_console_suspend to debug) [ 36.261688] PM: suspend of devices complete after 129.791 msecs [ 36.267059] PM: late suspend of devices complete after 5.340 msecs [ 36.274841] PM: noirq suspend of devices complete after 7.751 msecs [ 36.274902] Disabling non-boot CPUs ... [ 36.275360] Successfully put all powerdomains to target state [ 36.279663] PM: noirq resume of devices complete after 4.058 msecs [ 36.284790] PM: early resume of devices complete after 3.601 msecs [ 36.575927] PM: resume of devices complete after 290.893 msecs [ 36.609893] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1741,INA:0,ON:1742,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:1741,INA:0,ON:1742,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (ON),OFF:0,RET:1741,INA:0,ON:1742,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:1741,INA:0,ON:1742,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1741,INA:0,ON:1742,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 (2) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (52) cam_clkdm->cam_pwrdm (1) dss_clkdm->dss_pwrdm (9) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (97) core_l3_clkdm->core_pwrdm (2) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 38.500183] PM: Syncing filesystems ... done. [ 39.228729] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 39.254943] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 39.278350] Suspending console(s) (use no_console_suspend to debug) [ 39.409973] PM: suspend of devices complete after 121.704 msecs [ 39.415252] PM: late suspend of devices complete after 5.218 msecs [ 39.422546] PM: noirq suspend of devices complete after 7.263 msecs [ 39.422576] Disabling non-boot CPUs ... [ 39.422882] Successfully put all powerdomains to target state [ 39.427124] PM: noirq resume of devices complete after 4.028 msecs [ 39.432037] PM: early resume of devices complete after 3.417 msecs [ 39.715179] PM: resume of devices complete after 282.897 msecs [ 39.748962] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1889,INA:0,ON:1890,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:1889,INA:0,ON:1890,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (ON),OFF:0,RET:1889,INA:0,ON:1890,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:1889,INA:0,ON:1890,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1889,INA:0,ON:1890,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 (2) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (53) cam_clkdm->cam_pwrdm (1) dss_clkdm->dss_pwrdm (9) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (108) core_l3_clkdm->core_pwrdm (2) 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:2123,INA:0,ON:2124,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:26,INA:0,ON:27,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2123,INA:0,ON:2124,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (ON),OFF:0,RET:2123,INA:0,ON:2124,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:2123,INA:0,ON:2124,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2123,INA:0,ON:2124,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 (2) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (55) cam_clkdm->cam_pwrdm (1) dss_clkdm->dss_pwrdm (9) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (110) core_l3_clkdm->core_pwrdm (2) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__ret_dyn -sh: ./test_rootfs_access_nonexistent_file__ret_dyn: not found root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.0/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.1/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.2/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.3/power/autosuspen d_delay_ms -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory root@beagleboard:~# root@beagleboard:~# %% End retention dynamic idle UART wakeup test %% Start off-mode double suspend UART wakeup test echo 1 > /debug/pm_debug/enable_off_mode root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 61.444885] PM: Syncing filesystems ... done. [ 61.802246] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 61.825408] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 61.848846] Suspending console(s) (use no_console_suspend to debug) [ 61.980499] PM: suspend of devices complete after 121.734 msecs [ 61.985778] PM: late suspend of devices complete after 5.249 msecs [ 61.993041] PM: noirq suspend of devices complete after 7.232 msecs [ 61.993072] Disabling non-boot CPUs ... [ 61.993377] Successfully put all powerdomains to target state [ 61.998077] PM: noirq resume of devices complete after 4.364 msecs [ 62.003112] PM: early resume of devices complete after 3.509 msecs [ 62.293579] PM: resume of devices complete after 290.161 msecs [ 62.327362] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:35,RET:2323,INA:0,ON:2359,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:26,INA:0,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:35,RET:2323,INA:0,ON:2359,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (ON),OFF:35,RET:2323,INA:0,ON:2359,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:35,RET:2323,INA:0,ON:2359,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:35,RET:2323,INA:0,ON:2359,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 (2) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (56) cam_clkdm->cam_pwrdm (1) dss_clkdm->dss_pwrdm (9) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (124) core_l3_clkdm->core_pwrdm (2) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.218200] PM: Syncing filesystems ... done. [ 64.954162] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 64.983764] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 65.005432] Suspending console(s) (use no_console_suspend to debug) [ 65.136962] PM: suspend of devices complete after 121.582 msecs [ 65.142211] PM: late suspend of devices complete after 5.249 msecs [ 65.149505] PM: noirq suspend of devices complete after 7.232 msecs [ 65.149536] Disabling non-boot CPUs ... [ 65.149841] Successfully put all powerdomains to target state [ 65.154541] PM: noirq resume of devices complete after 4.364 msecs [ 65.159576] PM: early resume of devices complete after 3.509 msecs [ 65.442108] PM: resume of devices complete after 282.226 msecs [ 65.475891] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:74,RET:2323,INA:0,ON:2398,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:26,INA:0,ON:29,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:74,RET:2323,INA:0,ON:2398,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (ON),OFF:74,RET:2323,INA:0,ON:2398,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:74,RET:2323,INA:0,ON:2398,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:74,RET:2323,INA:0,ON:2398,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 (2) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (57) cam_clkdm->cam_pwrdm (1) dss_clkdm->dss_pwrdm (9) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (135) core_l3_clkdm->core_pwrdm (2) 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:158,RET:2323,INA:0,ON:2482,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:13,RET:11,INA:0,ON:25,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:16,RET:26,INA:0,ON:43,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:158,RET:2323,INA:0,ON:2482,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (ON),OFF:158,RET:2323,INA:0,ON:2482,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:158,RET:2323,INA:0,ON:2482,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:158,RET:2323,INA:0,ON:2482,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 (2) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (59) cam_clkdm->cam_pwrdm (1) dss_clkdm->dss_pwrdm (9) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (137) core_l3_clkdm->core_pwrdm (2) 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