怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.429138] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.435699] SCSI subsystem initialized [ 0.438995] usbcore: registered new interface driver usbfs [ 0.439636] usbcore: registered new interface driver hub [ 0.440551] usbcore: registered new device driver usb [ 0.457702] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.458435] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.461730] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.472442] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.474945] vdd_core: 600 <--> 1450 mV normal [ 0.478179] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.480957] VDAC: 1800 mV normal standby [ 0.484100] VDVI: 1800 mV normal standby [ 0.486999] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.488067] omap_i2c omap_i2c.1: bus 1 rev1.4.0 at 2600 kHz [ 0.498046] omap_i2c omap_i2c.3: bus 3 rev1.4.0 at 100 kHz [ 0.506500] Switching to clocksource 32k_counter [ 0.651031] NET: Registered protocol family 2 [ 0.653289] TCP established hash table entries: 16384 (order: 5, 131072 bytes) [ 0.654052] TCP bind hash table entries: 16384 (order: 7, 589824 bytes) [ 0.663421] TCP: Hash tables configured (established 16384 bind 16384) [ 0.663726] TCP: reno registered [ 0.663757] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.664093] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.665039] NET: Registered protocol family 1 [ 0.666534] RPC: Registered named UNIX socket transport module. [ 0.666564] RPC: Registered udp transport module. [ 0.666564] RPC: Registered tcp transport module. [ 0.666595] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.667785] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.668151] CPU PMU: probing PMU on CPU 0 [ 0.668334] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.854156] VFS: Disk quotas dquot_6.5.2 [ 0.854461] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.857604] NFS: Registering the id_resolver key type [ 0.858093] Key type id_resolver registered [ 0.858123] Key type id_legacy registered [ 0.858337] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.859130] msgmni has been set to 954 [ 0.863037] io scheduler noop registered [ 0.863067] io scheduler deadline registered [ 0.863189] io scheduler cfq registered (default) [ 0.866943] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.874816] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 0.877136] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 0.878875] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.229400] console [ttyO2] enabled [ 1.233184] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [ 1.276367] brd: module loaded [ 1.300781] loop: module loaded [ 1.311004] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.315429] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.321746] Creating 5 MTD partitions on "omap2-nand.0": [ 1.324584] 0x000000000000-0x000000080000 : "X-Loader" [ 1.334747] 0x000000080000-0x000000260000 : "U-Boot" [ 1.343780] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.351715] 0x000000280000-0x000000680000 : "Kernel" [ 1.360839] 0x000000680000-0x000010000000 : "File System" [ 1.465362] OneNAND driver initializing [ 1.480865] usbcore: registered new interface driver asix [ 1.484466] usbcore: registered new interface driver cdc_ether [ 1.488220] usbcore: registered new interface driver smsc95xx [ 1.491943] usbcore: registered new interface driver net1080 [ 1.495513] usbcore: registered new interface driver cdc_subset [ 1.499328] usbcore: registered new interface driver zaurus [ 1.502899] usbcore: registered new interface driver cdc_ncm [ 1.508422] usbcore: registered new interface driver cdc_wdm [ 1.511444] Initializing USB Mass Storage driver... [ 1.514831] usbcore: registered new interface driver usb-storage [ 1.518035] USB Mass Storage support registered. [ 1.521209] usbcore: registered new interface driver usbtest [ 1.526428] mousedev: PS/2 mouse device common for all mice [ 1.535888] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.545562] twl_rtc twl_rtc: Power up reset detected. [ 1.548797] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.555847] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.560699] i2c /dev entries driver [ 1.566070] Driver for 1-wire Dallas network protocol. [ 1.572601] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.577789] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.581207] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.589050] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.592346] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.596191] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 1.983398] usbcore: registered new interface driver usbhid [ 1.986511] usbhid: USB HID core driver [ 1.990478] oprofile: using arm/armv7 [ 1.993408] TCP: cubic registered [ 1.995178] Initializing XFRM netlink socket [ 1.997589] NET: Registered protocol family 17 [ 2.000183] NET: Registered protocol family 15 [ 2.002990] Key type dns_resolver registered [ 2.005401] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 2.021179] ThumbEE CPU extension supported. [ 2.086151] clock: disabling unused clocks to save power [ 2.095184] VDVI: incomplete constraints, leaving on [ 2.098114] VDAC: incomplete constraints, leaving on [ 2.106933] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.117218] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.125946] Waiting for root device /dev/mmcblk0p2... [ 2.441345] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.448822] mmc0: new high speed SDHC card at address 1234 [ 2.455078] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.464843] mmcblk0: p1 p2 [ 4.992797] kjournald starting. Commit interval 5 seconds [ 4.996276] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.399261] EXT3-fs (mmcblk0p2): using internal journal [ 5.410736] EXT3-fs (mmcblk0p2): recovery complete [ 5.413391] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.417510] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.421417] Freeing init memory: 320K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.445617] udevd (749): /proc/749/oom_adj is deprecated, please use /proc/749/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/3.7.0-01921-g2959440: No such file or directory FATAL: Could not open /lib/modules/3.7.0-01921-g2959440/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/3.7.0-01921-g2959440/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-01921-g2959440/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-01921-g2959440/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-01921-g2959440/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-01921-g2959440/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-01921-g2959440/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-01921-g2959440/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-01921-g2959440/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/3.7.0-01921-g2959440/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-01921-g2959440/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/3.7.0-01921-g2959440/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[2053]: 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 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 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:1691,INA:0,ON:1692,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:1691,INA:0,ON:1692,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:1691,INA:0,ON:1692,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1691,INA:0,ON:1692,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 (17) 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 [ 33.719207] PM: Syncing filesystems ... done. [ 35.363647] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 35.391632] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 35.415161] Suspending console(s) (use no_console_suspend to debug) [ 35.545349] PM: suspend of devices complete after 121.734 msecs [ 35.549682] PM: late suspend of devices complete after 4.302 msecs [ 35.556152] PM: noirq suspend of devices complete after 6.439 msecs [ 35.556213] Disabling non-boot CPUs ... [ 35.556610] Successfully put all powerdomains to target state [ 35.560058] PM: noirq resume of devices complete after 3.204 msecs [ 35.564147] PM: early resume of devices complete after 2.838 msecs [ 36.065917] PM: resume of devices complete after 501.617 msecs [ 36.097412] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1882,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: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:1882,INA:0,ON:1883,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:1882,INA:0,ON:1883,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1882,INA:0,ON:1883,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 (17) 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 [ 38.776489] PM: Syncing filesystems ... done. [ 40.044342] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 40.071685] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.095092] Suspending console(s) (use no_console_suspend to debug) [ 40.224792] PM: suspend of devices complete after 121.246 msecs [ 40.229003] PM: late suspend of devices complete after 4.211 msecs [ 40.234802] PM: noirq suspend of devices complete after 5.767 msecs [ 40.234802] Disabling non-boot CPUs ... [ 40.235076] Successfully put all powerdomains to target state [ 40.238433] PM: noirq resume of devices complete after 3.173 msecs [ 40.242431] PM: early resume of devices complete after 2.838 msecs [ 40.736602] PM: resume of devices complete after 494.018 msecs [ 40.767852] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2046,INA:0,ON:2047,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:2046,INA:0,ON:2047,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:2046,INA:0,ON:2047,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2045,INA:0,ON:2046,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 (17) 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 root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2320,INA:0,ON:2321,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:9,INA:0,ON:10,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:34,INA:0,ON:35,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2320,INA:0,ON:2321,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:2320,INA:0,ON:2321,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2319,INA:0,ON:2320,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 (16) 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 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 [ 62.254180] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 63.251739] PM: Syncing filesystems ... done. [ 64.091613] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 64.118896] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 64.142486] Suspending console(s) (use no_console_suspend to debug) [ 64.271942] PM: suspend of devices complete after 121.032 msecs [ 64.276153] PM: late suspend of devices complete after 4.180 msecs [ 64.281921] PM: noirq suspend of devices complete after 5.737 msecs [ 64.281951] Disabling non-boot CPUs ... [ 64.282226] Successfully put all powerdomains to target state [ 64.285949] PM: noirq resume of devices complete after 3.417 msecs [ 64.290802] PM: early resume of devices complete after 2.838 msecs [ 64.791412] PM: resume of devices complete after 500.488 msecs [ 64.822692] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:87,RET:2545,INA:0,ON:2633,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:10,INA:0,ON:11,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:34,INA:0,ON:36,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:87,RET:2545,INA:0,ON:2633,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:87,RET:2545,INA:0,ON:2633,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:87,RET:2544,INA:0,ON:2632,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 (17) 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 [ 67.503143] PM: Syncing filesystems ... done. [ 68.754150] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 68.775054] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 68.798950] Suspending console(s) (use no_console_suspend to debug) [ 68.928375] PM: suspend of devices complete after 121.002 msecs [ 68.932586] PM: late suspend of devices complete after 4.180 msecs [ 68.938354] PM: noirq suspend of devices complete after 5.767 msecs [ 68.938385] Disabling non-boot CPUs ... [ 68.938659] Successfully put all powerdomains to target state [ 68.942382] PM: noirq resume of devices complete after 3.417 msecs [ 68.946502] PM: early resume of devices complete after 2.868 msecs [ 69.440124] PM: resume of devices complete after 493.499 msecs [ 69.471374] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:215,RET:2545,INA:0,ON:2761,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:2,RET:34,INA:0,ON:37,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:215,RET:2545,INA:0,ON:2761,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:215,RET:2545,INA:0,ON:2761,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:215,RET:2544,INA:0,ON:2760,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 (17) 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 root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:461,RET:2545,INA:0,ON:3007,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:26,INA:0,ON:27,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:38,RET:34,INA:0,ON:73,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:461,RET:2545,INA:0,ON:3007,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:461,RET:2545,INA:0,ON:3007,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:461,RET:2544,INA:0,ON:3006,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 (16) 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