怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.506958] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.515441] SCSI subsystem initialized [ 0.519134] usbcore: registered new interface driver usbfs [ 0.520416] usbcore: registered new interface driver hub [ 0.521667] usbcore: registered new device driver usb [ 0.553833] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.554748] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.559204] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.572509] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.575714] vdd_core: 600 <--> 1450 mV normal [ 0.579742] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.583312] VDAC: 1800 mV normal standby [ 0.587249] VDVI: 1800 mV normal standby [ 0.590972] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.592346] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz [ 0.595886] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz [ 0.606903] Switching to clocksource 32k_counter [ 0.800354] NET: Registered protocol family 2 [ 0.803619] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.804168] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.809600] TCP: Hash tables configured (established 8192 bind 8192) [ 0.809997] TCP: reno registered [ 0.810058] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.810485] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.811767] NET: Registered protocol family 1 [ 0.813690] RPC: Registered named UNIX socket transport module. [ 0.813720] RPC: Registered udp transport module. [ 0.813751] RPC: Registered tcp transport module. [ 0.813751] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.815307] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.815765] CPU PMU: probing PMU on CPU 0 [ 0.816009] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.039276] VFS: Disk quotas dquot_6.5.2 [ 1.039642] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.043609] NFS: Registering the id_resolver key type [ 1.044281] Key type id_resolver registered [ 1.044311] Key type id_legacy registered [ 1.044525] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.045623] msgmni has been set to 479 [ 1.050903] io scheduler noop registered [ 1.050933] io scheduler deadline registered [ 1.051086] io scheduler cfq registered (default) [ 1.057495] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.067565] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.070678] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.072906] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.422241] console [ttyO2] enabled [ 1.472991] brd: module loaded [ 1.505096] loop: module loaded [ 1.518768] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.523437] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.529785] Creating 5 MTD partitions on "omap2-nand.0": [ 1.532714] 0x000000000000-0x000000080000 : "X-Loader" [ 1.545623] 0x000000080000-0x000000260000 : "U-Boot" [ 1.556610] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.565979] 0x000000280000-0x000000680000 : "Kernel" [ 1.578643] 0x000000680000-0x000010000000 : "File System" [ 1.801940] OneNAND driver initializing [ 1.821746] usbcore: registered new interface driver asix [ 1.825500] usbcore: registered new interface driver cdc_ether [ 1.829620] usbcore: registered new interface driver smsc95xx [ 1.833496] usbcore: registered new interface driver net1080 [ 1.837432] usbcore: registered new interface driver cdc_subset [ 1.841400] usbcore: registered new interface driver zaurus [ 1.845367] usbcore: registered new interface driver cdc_ncm [ 1.851776] usbcore: registered new interface driver cdc_wdm [ 1.854888] Initializing USB Mass Storage driver... [ 1.858520] usbcore: registered new interface driver usb-storage [ 1.861816] USB Mass Storage support registered. [ 1.865173] usbcore: registered new interface driver usbtest [ 1.871002] mousedev: PS/2 mouse device common for all mice [ 1.882202] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.891998] twl_rtc twl_rtc: Power up reset detected. [ 1.895050] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.903442] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.910308] i2c /dev entries driver [ 1.916595] Driver for 1-wire Dallas network protocol. [ 1.924285] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.930419] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.933898] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.943054] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.946624] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.950256] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.335937] usbcore: registered new interface driver usbhid [ 2.339019] usbhid: USB HID core driver [ 2.344940] oprofile: using arm/armv7 [ 2.347991] TCP: cubic registered [ 2.349975] Initializing XFRM netlink socket [ 2.352539] NET: Registered protocol family 17 [ 2.355102] NET: Registered protocol family 15 [ 2.358154] Key type dns_resolver registered [ 2.360656] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.379669] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.383941] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.388061] PM: no software I/O chain control; some wakeups may be lost [ 2.392303] ThumbEE CPU extension supported. [ 2.441406] clock: disabling unused clocks to save power [ 2.450775] VDVI: incomplete constraints, leaving on [ 2.454193] VDAC: incomplete constraints, leaving on [ 2.462310] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.470489] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.480957] Waiting for root device /dev/mmcblk0p2... [ 2.539306] mmc0: SD Status: Invalid Allocation Unit size. [ 2.544677] mmc0: new SD card at address 8001 [ 2.551086] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.561035] mmcblk0: p1 p2 [ 3.722656] kjournald starting. Commit interval 5 seconds [ 3.726440] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.912750] EXT3-fs (mmcblk0p2): using internal journal [ 3.920166] EXT3-fs (mmcblk0p2): recovery complete [ 3.922790] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.927093] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.931610] 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-rc2-00138-g4db4706: No such file or directory FATAL: Could not open /lib/modules/3.7.0-rc2-00138-g4db4706/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-rc2-00138-g4db4706/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00138-g4db4706/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00138-g4db4706/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00138-g4db4706/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00138-g4db4706/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00138-g4db4706/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00138-g4db4706/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00138-g4db4706/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-rc2-00138-g4db4706/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00138-g4db4706/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-rc2-00138-g4db4706/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[2039]: 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:1556,INA:0,ON:1557,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:1556,INA:0,ON:1557,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:1556,INA:0,ON:1557,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1556,INA:0,ON:1557,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 [ 36.422698] PM: Syncing filesystems ... done. [ 36.970977] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.992645] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 37.015960] Suspending console(s) (use no_console_suspend to debug) [ 37.155670] PM: suspend of devices complete after 129.699 msecs [ 37.161010] PM: late suspend of devices complete after 5.310 msecs [ 37.168792] PM: noirq suspend of devices complete after 7.781 msecs [ 37.168884] Disabling non-boot CPUs ... [ 37.169372] Successfully put all powerdomains to target state [ 37.173675] PM: noirq resume of devices complete after 4.058 msecs [ 37.178863] PM: early resume of devices complete after 3.601 msecs [ 37.469848] PM: resume of devices complete after 290.740 msecs [ 37.503753] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1709,INA:0,ON:1710,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:1709,INA:0,ON:1710,RET-LOGIC-OFF:0,RE-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:1709,INA:0,ON:1710,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1709,INA:0,ON:1710,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 [ 39.394317] PM: Syncing filesystems ... done. [ 40.123596] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 40.148986] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.172393] Suspending console(s) (use no_console_suspend to debug) [ 40.303985] PM: suspend of devices complete after 121.734 msecs [ 40.309173] PM: late suspend of devices complete after 5.157 msecs [ 40.316497] PM: noirq suspend of devices complete after 7.293 msecs [ 40.316528] Disabling non-boot CPUs ... [ 40.316833] Successfully put all powerdomains to target state [ 40.321075] PM: noirq resume of devices complete after 3.997 msecs [ 40.326049] PM: early resume of devices complete after 3.417 msecs [ 40.609252] PM: resume of devices complete after 282.928 msecs [ 40.643035] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1853,INA:0,ON:1854,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:1853,INA:0,ON:1854,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:1853,INA:0,ON:1854,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1853,INA:0,ON:1854,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:2076,INA:0,ON:2077,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:16,INA:0,ON:17,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2076,INA:0,ON:2077,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:2076,INA:0,ON:2077,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2076,INA:0,ON:2077,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 [ 62.339019] PM: Syncing filesystems ... done. [ 62.697326] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 62.719512] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 62.742858] Suspending console(s) (use no_console_suspend to debug) [ 62.874450] PM: suspend of devices complete after 121.673 msecs [ 62.879638] PM: late suspend of devices complete after 5.157 msecs [ 62.886962] PM: noirq suspend of devices complete after 7.293 msecs [ 62.886962] Disabling non-boot CPUs ... [ 62.887268] Successfully put all powerdomains to target state [ 62.891967] PM: noirq resume of devices complete after 4.364 msecs [ 62.897033] PM: early resume of devices complete after 3.509 msecs [ 63.179809] PM: resume of devices complete after 282.501 msecs [ 63.213562] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:35,RET:2273,INA:0,ON:2309,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:9,INA:0,ON:11,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:16,INA:0,ON:18,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:35,RET:2273,INA:0,ON:2309,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:2273,INA:0,ON:2309,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:35,RET:2273,INA:0,ON:2309,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 [ 65.112609] PM: Syncing filesystems ... done. [ 65.846862] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 65.868164] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 65.891510] Suspending console(s) (use no_console_suspend to debug) [ 66.023162] PM: suspend of devices complete after 121.734 msecs [ 66.028350] PM: late suspend of devices complete after 5.157 msecs [ 66.035675] PM: noirq suspend of devices complete after 7.263 msecs [ 66.035705] Disabling non-boot CPUs ... [ 66.036010] Successfully put all powerdomains to target state [ 66.040710] PM: noirq resume of devices complete after 4.333 msecs [ 66.045776] PM: early resume of devices complete after 3.509 msecs [ 66.336029] PM: resume of devices complete after 289.978 msecs [ 66.369689] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:74,RET:2273,INA:0,ON:2348,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:9,INA:0,ON:12,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:16,INA:0,ON:19,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:74,RET:2273,INA:0,ON:2348,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:74,RET:2273,INA:0,ON:2348,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:74,RET:2273,INA:0,ON:2348,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:156,RET:2273,INA:0,ON:2430,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:8,RET:9,INA:0,ON:18,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:9,RET:16,INA:0,ON:26,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:156,RET:2273,INA:0,ON:2430,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:156,RET:2273,INA:0,ON:2430,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:156,RET:2273,INA:0,ON:2430,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