怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.503601] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.512603] SCSI subsystem initialized [ 0.516265] usbcore: registered new interface driver usbfs [ 0.517059] usbcore: registered new interface driver hub [ 0.518280] usbcore: registered new device driver usb [ 0.553222] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.554138] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.558654] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.571990] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.575164] vdd_core: 600 <--> 1450 mV normal [ 0.579071] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.582580] VDAC: 1800 mV normal standby [ 0.586029] VDVI: 1800 mV normal standby [ 0.590240] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.591644] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz [ 0.603942] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz [ 0.614776] Switching to clocksource 32k_counter [ 0.805084] NET: Registered protocol family 2 [ 0.807922] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.808471] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.814422] TCP: Hash tables configured (established 8192 bind 8192) [ 0.814849] TCP: reno registered [ 0.814910] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.815277] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.816741] NET: Registered protocol family 1 [ 0.819274] RPC: Registered named UNIX socket transport module. [ 0.819335] RPC: Registered udp transport module. [ 0.819366] RPC: Registered tcp transport module. [ 0.819366] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.820922] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.821411] CPU PMU: probing PMU on CPU 0 [ 0.821624] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.043426] VFS: Disk quotas dquot_6.5.2 [ 1.043792] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.047912] NFS: Registering the id_resolver key type [ 1.048645] Key type id_resolver registered [ 1.048675] Key type id_legacy registered [ 1.048889] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.049774] msgmni has been set to 479 [ 1.055206] io scheduler noop registered [ 1.055236] io scheduler deadline registered [ 1.055389] io scheduler cfq registered (default) [ 1.061737] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.071777] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.074645] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.077026] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.426330] console [ttyO2] enabled [ 1.476776] brd: module loaded [ 1.506866] loop: module loaded [ 1.521423] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.525939] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.532318] Creating 5 MTD partitions on "omap2-nand.0": [ 1.535247] 0x000000000000-0x000000080000 : "X-Loader" [ 1.548614] 0x000000080000-0x000000260000 : "U-Boot" [ 1.559448] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.569000] 0x000000280000-0x000000680000 : "Kernel" [ 1.581451] 0x000000680000-0x000010000000 : "File System" [ 1.804199] OneNAND driver initializing [ 1.823547] usbcore: registered new interface driver asix [ 1.827423] usbcore: registered new interface driver cdc_ether [ 1.831390] usbcore: registered new interface driver smsc95xx [ 1.835357] usbcore: registered new interface driver net1080 [ 1.839141] usbcore: registered new interface driver cdc_subset [ 1.843231] usbcore: registered new interface driver zaurus [ 1.847076] usbcore: registered new interface driver cdc_ncm [ 1.853393] usbcore: registered new interface driver cdc_wdm [ 1.856506] Initializing USB Mass Storage driver... [ 1.860137] usbcore: registered new interface driver usb-storage [ 1.863433] USB Mass Storage support registered. [ 1.866912] usbcore: registered new interface driver usbtest [ 1.872589] mousedev: PS/2 mouse device common for all mice [ 1.883819] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.893615] twl_rtc twl_rtc: Power up reset detected. [ 1.897064] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.906799] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.912414] i2c /dev entries driver [ 1.918426] Driver for 1-wire Dallas network protocol. [ 1.926055] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.931854] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.935333] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.944793] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.948120] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.951873] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.343780] usbcore: registered new interface driver usbhid [ 2.346893] usbhid: USB HID core driver [ 2.352874] oprofile: using arm/armv7 [ 2.355957] TCP: cubic registered [ 2.357940] Initializing XFRM netlink socket [ 2.360504] NET: Registered protocol family 17 [ 2.363067] NET: Registered protocol family 15 [ 2.366119] Key type dns_resolver registered [ 2.368591] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.387451] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.391754] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.395874] PM: no software I/O chain control; some wakeups may be lost [ 2.400085] ThumbEE CPU extension supported. [ 2.448608] clock: disabling unused clocks to save power [ 2.457916] VDVI: incomplete constraints, leaving on [ 2.461334] VDAC: incomplete constraints, leaving on [ 2.469390] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.477630] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.488281] Waiting for root device /dev/mmcblk0p2... [ 2.546905] mmc0: SD Status: Invalid Allocation Unit size. [ 2.552246] mmc0: new SD card at address 8001 [ 2.558532] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.568237] mmcblk0: p1 p2 [ 3.727691] kjournald starting. Commit interval 5 seconds [ 3.731384] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.918273] EXT3-fs (mmcblk0p2): using internal journal [ 3.925720] EXT3-fs (mmcblk0p2): recovery complete [ 3.928436] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.932769] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.937255] 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-rc2-00139-gb3a6099: No such file or directory FATAL: Could not open /lib/modules/3.7.0-rc2-00139-gb3a6099/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-rc2-00139-gb3a6099/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00139-gb3a6099/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00139-gb3a6099/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00139-gb3a6099/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00139-gb3a6099/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00139-gb3a6099/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00139-gb3a6099/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00139-gb3a6099/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-rc2-00139-gb3a6099/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00139-gb3a6099/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-rc2-00139-gb3a6099/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[2028]: 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:1581,INA:0,ON:1582,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:1581,INA:0,ON:1582,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:1581,INA:0,ON:1582,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1581,INA:0,ON:1582,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 [ 35.512084] PM: Syncing filesystems ... done. [ 36.103759] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.125518] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.148803] Suspending console(s) (use no_console_suspend to debug) [ 36.288604] PM: suspend of devices complete after 129.577 msecs [ 36.294097] PM: late suspend of devices complete after 5.432 msecs [ 36.301971] PM: noirq suspend of devices complete after 7.843 msecs [ 36.302032] Disabling non-boot CPUs ... [ 36.302520] Successfully put all powerdomains to target state [ 36.306976] PM: noirq resume of devices complete after 4.211 msecs [ 36.312255] PM: early resume of devices complete after 3.692 msecs [ 36.602935] PM: resume of devices complete after 290.435 msecs [ 36.636962] 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 [ 38.527282] PM: Syncing filesystems ... done. [ 39.260162] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 39.281829] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 39.305267] Suspending console(s) (use no_console_suspend to debug) [ 39.436859] PM: suspend of devices complete after 121.582 msecs [ 39.442169] PM: late suspend of devices complete after 5.279 msecs [ 39.449523] PM: noirq suspend of devices complete after 7.324 msecs [ 39.449554] Disabling non-boot CPUs ... [ 39.449859] Successfully put all powerdomains to target state [ 39.454223] PM: noirq resume of devices complete after 4.089 msecs [ 39.459289] PM: early resume of devices complete after 3.540 msecs [ 39.742065] PM: resume of devices complete after 282.562 msecs [ 39.775848] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1886,INA:0,ON:1887,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:1886,INA:0,ON:1887,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:1886,INA:0,ON:1887,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1886,INA:0,ON:1887,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:2108,INA:0,ON:2109,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:18,INA:0,ON:19,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2108,INA:0,ON:2109,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:2108,INA:0,ON:2109,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2108,INA:0,ON:2109,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 [ 61.472015] PM: Syncing filesystems ... done. [ 61.831329] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 61.852600] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 61.875762] Suspending console(s) (use no_console_suspend to debug) [ 62.007568] PM: suspend of devices complete after 121.765 msecs [ 62.012878] PM: late suspend of devices complete after 5.279 msecs [ 62.020233] PM: noirq suspend of devices complete after 7.324 msecs [ 62.020263] Disabling non-boot CPUs ... [ 62.020568] Successfully put all powerdomains to target state [ 62.025360] PM: noirq resume of devices complete after 4.394 msecs [ 62.030578] PM: early resume of devices complete after 3.662 msecs [ 62.320373] PM: resume of devices complete after 289.611 msecs [ 62.354187] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:35,RET:2306,INA:0,ON:2342,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:18,INA:0,ON:20,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:35,RET:2306,INA:0,ON:2342,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:35,RET:2306,INA:0,ON:2342,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:35,RET:2306,INA:0,ON:2342,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 [ 64.245117] PM: Syncing filesystems ... done. [ 64.980194] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 65.001129] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 65.024414] Suspending console(s) (use no_console_suspend to debug) [ 65.156036] PM: suspend of devices complete after 121.612 msecs [ 65.161315] PM: late suspend of devices complete after 5.249 msecs [ 65.168670] PM: noirq suspend of devices complete after 7.293 msecs [ 65.168701] Disabling non-boot CPUs ... [ 65.169006] Successfully put all powerdomains to target state [ 65.173797] PM: noirq resume of devices complete after 4.455 msecs [ 65.179016] PM: early resume of devices complete after 3.662 msecs [ 65.469177] PM: resume of devices complete after 289.947 msecs [ 65.502990] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:72,RET:2306,INA:0,ON:2379,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:18,INA:0,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:72,RET:2306,INA:0,ON:2379,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:72,RET:2306,INA:0,ON:2379,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:72,RET:2306,INA:0,ON:2379,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:157,RET:2306,INA:0,ON:2464,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:18,INA:0,ON:35,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:157,RET:2306,INA:0,ON:2464,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:157,RET:2306,INA:0,ON:2464,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:157,RET:2306,INA:0,ON:2464,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