怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.387725] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.387817] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.488281] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.498382] SCSI subsystem initialized [ 0.501281] usbcore: registered new interface driver usbfs [ 0.501922] usbcore: registered new interface driver hub [ 0.502929] usbcore: registered new device driver usb [ 0.510253] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.512817] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.524536] Switched to clocksource 32k_counter [ 0.728607] NET: Registered protocol family 2 [ 0.731048] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.731353] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.733703] TCP: Hash tables configured (established 4096 bind 4096) [ 0.733947] TCP: reno registered [ 0.733978] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.734313] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.736389] NET: Registered protocol family 1 [ 0.738952] RPC: Registered named UNIX socket transport module. [ 0.738983] RPC: Registered udp transport module. [ 0.738983] RPC: Registered tcp transport module. [ 0.739013] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.740203] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.740600] CPU PMU: probing PMU on CPU 0 [ 0.740661] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.983673] VFS: Disk quotas dquot_6.5.2 [ 0.983978] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.987518] NFS: Registering the id_resolver key type [ 0.988067] Key type id_resolver registered [ 0.988098] Key type id_legacy registered [ 0.988250] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.988922] msgmni has been set to 984 [ 0.993896] io scheduler noop registered [ 0.993927] io scheduler deadline registered [ 0.994049] io scheduler cfq registered (default) [ 0.999694] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.010223] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.013519] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.015899] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.372497] console [ttyO2] enabled [ 1.377105] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.423858] brd: module loaded [ 1.449951] loop: module loaded [ 1.467559] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 1.471282] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 1.478546] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 1.490661] platform usb_phy_gen_xceiv.2: Driver usb_phy_gen_xceiv requests probe deferral [ 1.498565] hsusb2_reset: 3300 mV [ 1.504150] hsusb2_vcc: 3300 mV [ 1.512359] vdd_mpu_iva: 600 <--> 1450 mV normal [ 1.517974] vdd_core: 600 <--> 1450 mV normal [ 1.523559] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 1.529968] VDAC: 1800 mV normal standby [ 1.535308] VDVI: 1800 mV normal standby [ 1.540618] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 1.555145] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.559509] Trying ONFI probe in 16 bits mode, aborting ! [ 1.562469] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.569274] Creating 5 MTD partitions on "omap2-nand.0": [ 1.572174] 0x000000000000-0x000000080000 : "X-Loader" [ 1.583892] 0x000000080000-0x000000260000 : "U-Boot" [ 1.593353] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.601898] 0x000000280000-0x000000680000 : "Kernel" [ 1.611633] 0x000000680000-0x000010000000 : "File System" [ 1.733245] usbcore: registered new interface driver asix [ 1.736968] usbcore: registered new interface driver ax88179_178a [ 1.740875] usbcore: registered new interface driver cdc_ether [ 1.744750] usbcore: registered new interface driver r815x [ 1.748382] usbcore: registered new interface driver smsc95xx [ 1.752075] usbcore: registered new interface driver net1080 [ 1.755828] usbcore: registered new interface driver cdc_subset [ 1.759613] usbcore: registered new interface driver zaurus [ 1.763427] usbcore: registered new interface driver cdc_ncm [ 1.769409] usbcore: registered new interface driver cdc_wdm [ 1.773254] usbcore: registered new interface driver usb-storage [ 1.778411] usbcore: registered new interface driver usbtest [ 1.784423] mousedev: PS/2 mouse device common for all mice [ 1.795532] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.806884] twl_rtc twl_rtc: Power up reset detected. [ 1.809906] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.817718] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.822723] i2c /dev entries driver [ 1.829406] Driver for 1-wire Dallas network protocol. [ 1.839294] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.850463] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.854156] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.237426] ledtrig-cpu: registered to indicate activity on CPUs [ 2.246002] usbcore: registered new interface driver usbhid [ 2.249053] usbhid: USB HID core driver [ 2.252990] oprofile: using arm/armv7 [ 2.256072] TCP: cubic registered [ 2.257904] Initializing XFRM netlink socket [ 2.260345] NET: Registered protocol family 17 [ 2.262969] NET: Registered protocol family 15 [ 2.265960] Key type dns_resolver registered [ 2.282623] ThumbEE CPU extension supported. [ 2.290618] VDVI: incomplete constraints, leaving on [ 2.293640] VDAC: incomplete constraints, leaving on [ 2.305358] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.312774] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.322357] Waiting for root device /dev/mmcblk0p2... [ 2.578155] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.585815] mmc0: new high speed SDHC card at address 1234 [ 2.592407] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.603576] mmcblk0: p1 p2 [ 5.079864] kjournald starting. Commit interval 5 seconds [ 5.083465] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.484100] EXT3-fs (mmcblk0p2): using internal journal [ 5.495941] EXT3-fs (mmcblk0p2): recovery complete [ 5.498596] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.502502] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.513061] devtmpfs: mounted [ 5.515716] Freeing unused kernel memory: 392K (c07b7000 - c0819000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.565521] udevd (811): /proc/811/oom_adj is deprecated, please use /proc/811/oom_score_adj instead. Synthesizing the initial hotplug events [ 14.160186] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/3.12.0-rc3-00639-g15c03dd: No such file or directory FATAL: Could not open /lib/modules/3.12.0-rc3-00639-g15c03dd/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/3.12.0-rc3-00639-g15c03dd/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc3-00639-g15c03dd/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.12.0-rc3-00639-g15c03dd/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc3-00639-g15c03dd/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc3-00639-g15c03dd/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc3-00639-g15c03dd/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.12.0-rc3-00639-g15c03dd/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc3-00639-g15c03dd/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/3.12.0-rc3-00639-g15c03dd/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc3-00639-g15c03dd/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:modprobe: FATAL: Could not load /lib/modules/3.12.0-rc3-00639-g15c03dd/modules.dep: No such file or directory hcid 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[2144]: 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:1735,INA:0,ON:1736,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:1735,INA:0,ON:1736,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:1735,INA:0,ON:1736,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1735,INA:0,ON:1736,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 (14) 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 (16) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# echo enabled > /sys/devices/44000000.ocp/48020000.serial/tty /ttyO2/power/wakeup -sh: cannot create /sys/devices/44000000.ocp/48020000.serial/tty/ttyO2/power/wakeup: nonexistent directory root@beagleboard:~# %% Start retention double suspend/resume UART wakeup test echo mem > /sys/power/state [ 35.022460] PM: Syncing filesystems ... done. [ 37.077392] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 37.083831] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 37.090972] Suspending console(s) (use no_console_suspend to debug) [ 37.220733] PM: suspend of devices complete after 120.208 msecs [ 37.227172] PM: late suspend of devices complete after 6.408 msecs [ 37.234191] PM: noirq suspend of devices complete after 6.988 msecs [ 37.234252] Disabling non-boot CPUs ... [ 37.234405] Successfully put all powerdomains to target state [ 37.238342] PM: noirq resume of devices complete after 3.845 msecs [ 37.244506] PM: early resume of devices complete after 4.730 msecs [ 37.750549] PM: resume of devices complete after 505.889 msecs [ 37.784667] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1949,INA:0,ON:1950,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:1949,INA:0,ON:1950,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:1949,INA:0,ON:1950,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1949,INA:0,ON:1950,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 (14) 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 (17) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 40.452667] PM: Syncing filesystems ... done. [ 42.112152] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 42.117706] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 42.123779] Suspending console(s) (use no_console_suspend to debug) [ 42.257019] PM: suspend of devices complete after 123.901 msecs [ 42.263183] PM: late suspend of devices complete after 6.164 msecs [ 42.269866] PM: noirq suspend of devices complete after 6.622 msecs [ 42.269866] Disabling non-boot CPUs ... [ 42.269989] Successfully put all powerdomains to target state [ 42.273773] PM: noirq resume of devices complete after 3.692 msecs [ 42.279785] PM: early resume of devices complete after 4.577 msecs [ 42.759368] PM: resume of devices complete after 479.431 msecs [ 42.792327] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2157,INA:0,ON:2158,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:2157,INA:0,ON:2158,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:2157,INA:0,ON:2158,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2157,INA:0,ON:2158,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 (14) 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 (17) core_l3_clkdm->core_pwrdm (1) 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:2622,INA:0,ON:2623,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:41,INA:0,ON:42,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:70,INA:0,ON:71,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2622,INA:0,ON:2623,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:2622,INA:0,ON:2623,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2622,INA:0,ON:2623,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 (13) 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 (14) core_l3_clkdm->core_pwrdm (1) 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 [ 64.288665] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 65.285858] PM: Syncing filesystems ... done. [ 66.919616] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 66.925750] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 66.932159] Suspending console(s) (use no_console_suspend to debug) [ 67.056976] PM: suspend of devices complete after 115.478 msecs [ 67.063171] PM: late suspend of devices complete after 6.164 msecs [ 67.069824] PM: noirq suspend of devices complete after 6.622 msecs [ 67.069854] Disabling non-boot CPUs ... [ 67.069946] Successfully put all powerdomains to target state [ 67.074218] PM: noirq resume of devices complete after 4.211 msecs [ 67.080139] PM: early resume of devices complete after 4.577 msecs [ 67.559722] PM: resume of devices complete after 479.492 msecs [ 67.592712] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:103,RET:2877,INA:0,ON:2981,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:42,INA:0,ON:43,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:70,INA:0,ON:72,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:103,RET:2877,INA:0,ON:2981,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:103,RET:2877,INA:0,ON:2981,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:103,RET:2877,INA:0,ON:2981,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 (14) 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 (17) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 70.288055] PM: Syncing filesystems ... done. [ 71.950408] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 71.956451] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 71.962890] Suspending console(s) (use no_console_suspend to debug) [ 72.096771] PM: suspend of devices complete after 124.511 msecs [ 72.102966] PM: late suspend of devices complete after 6.164 msecs [ 72.109619] PM: noirq suspend of devices complete after 6.622 msecs [ 72.109649] Disabling non-boot CPUs ... [ 72.109741] Successfully put all powerdomains to target state [ 72.114013] PM: noirq resume of devices complete after 4.211 msecs [ 72.119903] PM: early resume of devices complete after 4.577 msecs [ 72.599212] PM: resume of devices complete after 479.187 msecs [ 72.632202] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:253,RET:2877,INA:0,ON:3131,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:43,INA:0,ON:44,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:70,INA:0,ON:73,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:253,RET:2877,INA:0,ON:3131,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:253,RET:2877,INA:0,ON:3131,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:253,RET:2877,INA:0,ON:3131,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 (14) 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 (17) core_l3_clkdm->core_pwrdm (1) 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:615,RET:2877,INA:0,ON:3493,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:84,INA:0,ON:85,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:68,RET:70,INA:0,ON:139,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:615,RET:2877,INA:0,ON:3493,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:615,RET:2877,INA:0,ON:3493,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:615,RET:2877,INA:0,ON:3493,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 (13) 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 (14) core_l3_clkdm->core_pwrdm (1) 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