怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.486511] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.494750] SCSI subsystem initialized [ 0.499114] usbcore: registered new interface driver usbfs [ 0.499938] usbcore: registered new interface driver hub [ 0.501098] usbcore: registered new device driver usb [ 0.518676] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz [ 0.531494] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.532348] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.536682] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.548858] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.551788] vdd_core: 600 <--> 1450 mV normal [ 0.554901] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.558715] VDAC: 1800 mV normal standby [ 0.561614] VDVI: 1800 mV normal standby [ 0.565521] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.577545] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz [ 0.590454] Switching to clocksource 32k_counter [ 0.779998] NET: Registered protocol family 2 [ 0.782806] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.783386] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.789337] TCP: Hash tables configured (established 8192 bind 8192) [ 0.789642] TCP: reno registered [ 0.789703] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.790100] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.791290] NET: Registered protocol family 1 [ 0.793090] RPC: Registered named UNIX socket transport module. [ 0.793121] RPC: Registered udp transport module. [ 0.793121] RPC: Registered tcp transport module. [ 0.793151] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.794982] NetWinder Floating Point Emulator V0.97 (double precision) [ 1.011749] VFS: Disk quotas dquot_6.5.2 [ 1.012084] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.016113] NFS: Registering the id_resolver key type [ 1.016815] Key type id_resolver registered [ 1.016845] Key type id_legacy registered [ 1.017059] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.017883] msgmni has been set to 479 [ 1.023071] io scheduler noop registered [ 1.023101] io scheduler deadline registered [ 1.023223] io scheduler cfq registered (default) [ 1.026702] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.037017] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.039764] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.041717] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.377319] console [ttyO2] enabled [ 1.428009] brd: module loaded [ 1.457397] loop: module loaded [ 1.469665] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.474395] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.480621] Creating 5 MTD partitions on "omap2-nand.0": [ 1.483642] 0x000000000000-0x000000080000 : "X-Loader" [ 1.496154] 0x000000080000-0x000000260000 : "U-Boot" [ 1.506958] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.516082] 0x000000280000-0x000000680000 : "Kernel" [ 1.528442] 0x000000680000-0x000010000000 : "File System" [ 1.751373] OneNAND driver initializing [ 1.773468] usbcore: registered new interface driver asix [ 1.777160] usbcore: registered new interface driver cdc_ether [ 1.781646] usbcore: registered new interface driver smsc95xx [ 1.785461] usbcore: registered new interface driver net1080 [ 1.789581] usbcore: registered new interface driver cdc_subset [ 1.793487] usbcore: registered new interface driver zaurus [ 1.797576] usbcore: registered new interface driver cdc_ncm [ 1.803985] usbcore: registered new interface driver cdc_wdm [ 1.807037] Initializing USB Mass Storage driver... [ 1.810760] usbcore: registered new interface driver usb-storage [ 1.814025] USB Mass Storage support registered. [ 1.818359] usbcore: registered new interface driver libusual [ 1.822296] usbcore: registered new interface driver usbtest [ 1.827789] mousedev: PS/2 mouse device common for all mice [ 1.838867] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.848297] twl_rtc twl_rtc: Power up reset detected. [ 1.864654] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.897918] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.903045] i2c /dev entries driver [ 1.909057] Driver for 1-wire Dallas network protocol. [ 1.916503] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.921905] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.925384] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.934234] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.937805] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.941406] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.327331] usbcore: registered new interface driver usbhid [ 2.330444] usbhid: USB HID core driver [ 2.332519] oprofile: hardware counters not available [ 2.335449] oprofile: using timer interrupt. [ 2.338836] TCP: cubic registered [ 2.340667] Initializing XFRM netlink socket [ 2.343261] NET: Registered protocol family 17 [ 2.345825] NET: Registered protocol family 15 [ 2.348907] Key type dns_resolver registered [ 2.351379] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.369659] PM: no software I/O chain control; some wakeups may be lost [ 2.374053] ThumbEE CPU extension supported. [ 2.421508] clock: disabling unused clocks to save power [ 2.430755] VDVI: incomplete constraints, leaving on [ 2.433654] VDAC: incomplete constraints, leaving on [ 2.439636] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.447509] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.457336] Waiting for root device /dev/mmcblk0p2... [ 2.569274] mmc0: SD Status: Invalid Allocation Unit size. [ 2.574615] mmc0: new SD card at address 8001 [ 2.581054] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.591644] mmcblk0: p1 p2 [ 3.802001] kjournald starting. Commit interval 5 seconds [ 3.805633] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.993469] EXT3-fs (mmcblk0p2): using internal journal [ 4.000793] EXT3-fs (mmcblk0p2): recovery complete [ 4.003417] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.007934] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.012329] Freeing init memory: 316K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.170318] udevd (728): /proc/728/oom_adj is deprecated, please use /proc/728/oom_score_adj instead. Synthesizing the initial hotplug events Remounting root file system... mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/3.6.0-rc5-00235-gb52767f: No such file or directory FATAL: Could not open /lib/modules/3.6.0-rc5-00235-gb52767f/modules.dep.temp for writing: No such file or directory root: mount: mount point /proc/bus/usb does not exist Setting up IP spoofing protection: rp_filter. Configuring network interfaces... modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00235-gb52767f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00235-gb52767f/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00235-gb52767f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00235-gb52767f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00235-gb52767f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00235-gb52767f/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00235-gb52767f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00235-gb52767f/modules.dep: No such file or directory udhcpc: SIOCGIFINDEX: No such device done. Starting portmap daemon: portmap. Tue Jul 22 00:18:00 UTC 2008 INIT: Entering runlevel: 5 ALSA: Restoring mixer settings... /usr/sbin/alsactl: load_state:1327: No soundcards found... Starting Dropbear SSH server: modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00235-gb52767f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00235-gb52767f/modules.dep: No such file or directory dropbear. Starting advanced power management daemon: No APM support in kernel (failed.) Starting system message bus: dbus. Starting syslogd/klogd: start-stop-daemon: lseek: Invalid argument * Starting Avahi mDNS/DNS-SD Daemon: avahi-daemon [ ok ] Starting Bluetooth subsystem: hcidmodprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00235-gb52767f/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[2005]: 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:1263,INA:0,ON:1264,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:1263,INA:0,ON:1264,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:1263,INA:0,ON:1264,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1263,INA:0,ON:1264,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (15) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (24) core_l3_clkdm->core_pwrdm (4) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# echo enabled > /sys/devices/platform/omap_uart.2/tty/ttyO2/p ower/wakeup root@beagleboard:~# %% Start retention double suspend/resume UART wakeup test root@beagleboard:~# echo mem > /sys/power/state [ 34.881835] PM: Syncing filesystems ... done. [ 35.468627] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 35.491760] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 35.514984] Suspending console(s) (use no_console_suspend to debug) [ 35.661956] PM: suspend of devices complete after 137.756 msecs [ 35.666717] PM: late suspend of devices complete after 4.730 msecs [ 35.673645] PM: noirq suspend of devices complete after 6.896 msecs [ 35.673736] Disabling non-boot CPUs ... [ 39.620056] Successfully put all powerdomains to target state [ 39.623962] PM: noirq resume of devices complete after 3.662 msecs [ 39.628448] PM: early resume of devices complete after 3.051 msecs [ 39.914367] PM: resume of devices complete after 285.675 msecs [ 39.945312] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1389,INA:0,ON:1390,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:1389,INA:0,ON:1390,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:1389,INA:0,ON:1390,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1389,INA:0,ON:1390,RET-LOGIC-OFF:0,RET-MMBANK1-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 [ 41.844421] PM: Syncing filesystems ... done. [ 42.570312] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 42.594055] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 42.617401] Suspending console(s) (use no_console_suspend to debug) [ 42.748229] PM: suspend of devices complete after 121.641 msecs [ 42.752899] PM: late suspend of devices complete after 4.608 msecs [ 42.759399] PM: noirq suspend of devices complete after 6.470 msecs [ 42.759429] Disabling non-boot CPUs ... [ 46.620391] Successfully put all powerdomains to target state [ 46.624114] PM: noirq resume of devices complete after 3.509 msecs [ 46.628692] PM: early resume of devices complete after 3.052 msecs [ 46.927734] PM: resume of devices complete after 298.797 msecs [ 46.958465] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1509,INA:0,ON:1510,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:1509,INA:0,ON:1510,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RRET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:1509,INA:0,ON:1510,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1509,INA:0,ON:1510,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:1684,INA:0,ON:1685,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:1684,INA:0,ON:1685,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:1684,INA:0,ON:1685,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1684,INA:0,ON:1685,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 [ 68.643493] PM: Syncing filesystems ... done. [ 69.007537] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 69.032867] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 69.056396] Suspending console(s) (use no_console_suspend to debug) [ 69.187225] PM: suspend of devices complete after 121.624 msecs [ 69.191864] PM: late suspend of devices complete after 4.638 msecs [ 69.198364] PM: noirq suspend of devices complete after 6.468 msecs [ 69.198394] Disabling non-boot CPUs ... [ 72.624633] Successfully put all powerdomains to target state [ 72.628845] PM: noirq resume of devices complete after 3.814 msecs [ 72.633453] PM: early resume of devices complete after 3.051 msecs [ 72.932006] PM: resume of devices complete after 298.340 msecs [ 72.962738] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:22,RET:1836,INA:0,ON:1859,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),OOFF:1,RET:20,INA:0,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:22,RET:1836,INA:0,ON:1859,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:22,RET:1836,INA:0,ON:1859,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:22,RET:1836,INA:0,ON:1859,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 [ 74.849212] PM: Syncing filesystems ... done. [ 75.582550] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 75.607452] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 75.630981] Suspending console(s) (use no_console_suspend to debug) [ 75.761840] PM: suspend of devices complete after 121.637 msecs [ 75.766479] PM: late suspend of devices complete after 4.639 msecs [ 75.772979] PM: noirq suspend of devices complete after 6.440 msecs [ 75.773010] Disabling non-boot CPUs ... [ 79.624999] Successfully put all powerdomains to target state [ 79.629211] PM: noirq resume of devices complete after 3.815 msecs [ 79.633789] PM: early resume of devices complete after 3.082 msecs [ 79.919281] PM: resume of devices complete after 285.278 msecs [ 79.949981] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:46,RET:1836,INA:0,ON:1883,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:46,RET:1836,INA:0,ON:1883,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:46,RET:1836,INA:0,ON:1883,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:46,RET:1836,INA:0,ON:1883,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:99,RET:1836,INA:0,ON:1936,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:9,RET:13,INA:0,ON:23,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:15,RET:20,INA:0,ON:36,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:99,RET:1836,INA:0,ON:1936,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:99,RET:1836,INA:0,ON:1936,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:99,RET:1836,INA:0,ON:1936,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