怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.502929] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.511322] SCSI subsystem initialized [ 0.515533] usbcore: registered new interface driver usbfs [ 0.516326] usbcore: registered new interface driver hub [ 0.517547] usbcore: registered new device driver usb [ 0.553192] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.554107] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.558563] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.571807] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.574981] vdd_core: 600 <--> 1450 mV normal [ 0.578521] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.582397] VDAC: 1800 mV normal standby [ 0.585876] VDVI: 1800 mV normal standby [ 0.590057] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.591430] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz [ 0.604064] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz [ 0.615020] Switching to clocksource 32k_counter [ 0.805419] NET: Registered protocol family 2 [ 0.808258] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.808807] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.814758] TCP: Hash tables configured (established 8192 bind 8192) [ 0.815155] TCP: reno registered [ 0.815216] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.815612] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.817077] NET: Registered protocol family 1 [ 0.819641] RPC: Registered named UNIX socket transport module. [ 0.819671] RPC: Registered udp transport module. [ 0.819702] RPC: Registered tcp transport module. [ 0.819702] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.821258] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.821716] CPU PMU: probing PMU on CPU 0 [ 0.821960] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.043518] VFS: Disk quotas dquot_6.5.2 [ 1.043884] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.048034] NFS: Registering the id_resolver key type [ 1.048736] Key type id_resolver registered [ 1.048767] Key type id_legacy registered [ 1.048980] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.049896] msgmni has been set to 479 [ 1.055389] io scheduler noop registered [ 1.055419] io scheduler deadline registered [ 1.055572] io scheduler cfq registered (default) [ 1.061950] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.072082] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.074920] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.077301] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.427673] console [ttyO2] enabled [ 1.478027] brd: module loaded [ 1.509674] loop: module loaded [ 1.522766] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.526977] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.533355] Creating 5 MTD partitions on "omap2-nand.0": [ 1.536285] 0x000000000000-0x000000080000 : "X-Loader" [ 1.550170] 0x000000080000-0x000000260000 : "U-Boot" [ 1.561126] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.570587] 0x000000280000-0x000000680000 : "Kernel" [ 1.582855] 0x000000680000-0x000010000000 : "File System" [ 1.805541] OneNAND driver initializing [ 1.824890] usbcore: registered new interface driver asix [ 1.828765] usbcore: registered new interface driver cdc_ether [ 1.832763] usbcore: registered new interface driver smsc95xx [ 1.836761] usbcore: registered new interface driver net1080 [ 1.840576] usbcore: registered new interface driver cdc_subset [ 1.844635] usbcore: registered new interface driver zaurus [ 1.848510] usbcore: registered new interface driver cdc_ncm [ 1.854858] usbcore: registered new interface driver cdc_wdm [ 1.858062] Initializing USB Mass Storage driver... [ 1.861572] usbcore: registered new interface driver usb-storage [ 1.864837] USB Mass Storage support registered. [ 1.868286] usbcore: registered new interface driver usbtest [ 1.874084] mousedev: PS/2 mouse device common for all mice [ 1.885131] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.894927] twl_rtc twl_rtc: Power up reset detected. [ 1.898315] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.907867] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.913391] i2c /dev entries driver [ 1.919342] Driver for 1-wire Dallas network protocol. [ 1.926910] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.932678] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.936492] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.945770] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.949096] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.953033] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.344024] usbcore: registered new interface driver usbhid [ 2.347076] usbhid: USB HID core driver [ 2.352966] oprofile: using arm/armv7 [ 2.356048] TCP: cubic registered [ 2.358032] Initializing XFRM netlink socket [ 2.360565] NET: Registered protocol family 17 [ 2.363128] NET: Registered protocol family 15 [ 2.366241] Key type dns_resolver registered [ 2.368713] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.387481] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.391754] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.395874] PM: no software I/O chain control; some wakeups may be lost [ 2.400085] ThumbEE CPU extension supported. [ 2.448394] clock: disabling unused clocks to save power [ 2.457702] VDVI: incomplete constraints, leaving on [ 2.461090] VDAC: incomplete constraints, leaving on [ 2.469146] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.477233] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.487762] Waiting for root device /dev/mmcblk0p2... [ 2.547180] mmc0: SD Status: Invalid Allocation Unit size. [ 2.552520] mmc0: new SD card at address 8001 [ 2.558837] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.568511] mmcblk0: p1 p2 [ 3.735137] kjournald starting. Commit interval 5 seconds [ 3.738830] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.926208] EXT3-fs (mmcblk0p2): using internal journal [ 3.933654] EXT3-fs (mmcblk0p2): recovery complete [ 3.936370] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.940704] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.945190] 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-rc2-00115-ge1e1f07: No such file or directory FATAL: Could not open /lib/modules/3.7.0-rc2-00115-ge1e1f07/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-rc2-00115-ge1e1f07/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00115-ge1e1f07/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00115-ge1e1f07/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00115-ge1e1f07/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00115-ge1e1f07/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00115-ge1e1f07/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00115-ge1e1f07/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00115-ge1e1f07/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-rc2-00115-ge1e1f07/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00115-ge1e1f07/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-rc2-00115-ge1e1f07/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[2055]: 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:1539,INA:0,ON:1540,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:1539,INA:0,ON:1540,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:1539,INA:0,ON:1540,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1539,INA:0,ON:1540,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (15) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (24) core_l3_clkdm->core_pwrdm (4) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# echo enabled > /sys/devices/platform/omap_uart.2/tty/ttyO2/p ower/wakeup root@beagleboard:~# %% Start retention double suspend/resume UART wakeup test root@beagleboard:~# echo mem > /sys/power/state [ 35.508911] PM: Syncing filesystems ... done. [ 36.096923] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 36.125671] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.148986] Suspending console(s) (use no_console_suspend to debug) [ 36.288757] PM: suspend of devices complete after 129.699 msecs [ 36.294189] PM: late suspend of devices complete after 5.371 msecs [ 36.301971] PM: noirq suspend of devices complete after 7.751 msecs [ 36.302032] Disabling non-boot CPUs ... [ 36.302520] Successfully put all powerdomains to target state [ 36.306915] PM: noirq resume of devices complete after 4.119 msecs [ 36.312072] PM: early resume of devices complete after 3.631 msecs [ 36.602996] PM: resume of devices complete after 290.649 msecs [ 36.636901] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1692,INA:0,ON:1693,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:1692,INA:0,ON:1693,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:1692,INA:0,ON:1693,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1692,INA:0,ON:1693,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (15) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (24) core_l3_clkdm->core_pwrdm (4) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 38.527404] PM: Syncing filesystems ... done. [ 39.263183] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 39.289916] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 39.313354] Suspending console(s) (use no_console_suspend to debug) [ 39.444946] PM: suspend of devices complete after 121.582 msecs [ 39.450256] PM: late suspend of devices complete after 5.279 msecs [ 39.457580] PM: noirq suspend of devices complete after 7.293 msecs [ 39.457611] Disabling non-boot CPUs ... [ 39.457916] Successfully put all powerdomains to target state [ 39.462188] PM: noirq resume of devices complete after 4.058 msecs [ 39.467163] PM: early resume of devices complete after 3.448 msecs [ 39.750152] PM: resume of devices complete after 282.714 msecs [ 39.783905] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1842,INA:0,ON:1843,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:1842,INA:0,ON:1843,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:1842,INA:0,ON:1843,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1842,INA:0,ON:1843,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:2064,INA:0,ON:2065,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:11,INA:0,ON:12,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:18,INA:0,ON:19,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2064,INA:0,ON:2065,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:2064,INA:0,ON:2065,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2064,INA:0,ON:2065,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (15) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (21) core_l3_clkdm->core_pwrdm (4) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__ret_dyn -sh: ./test_rootfs_access_nonexistent_file__ret_dyn: not found root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.0/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.1/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.2/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.3/power/autosuspen d_delay_ms -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory root@beagleboard:~# root@beagleboard:~# %% End retention dynamic idle UART wakeup test %% Start off-mode double suspend UART wakeup test echo 1 > /debug/pm_debug/enable_off_mode root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 61.480163] PM: Syncing filesystems ... done. [ 61.842956] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 61.868072] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 61.891601] Suspending console(s) (use no_console_suspend to debug) [ 62.023590] PM: suspend of devices complete after 121.917 msecs [ 62.028900] PM: late suspend of devices complete after 5.279 msecs [ 62.036224] PM: noirq suspend of devices complete after 7.293 msecs [ 62.036254] Disabling non-boot CPUs ... [ 62.036560] Successfully put all powerdomains to target state [ 62.041351] PM: noirq resume of devices complete after 4.425 msecs [ 62.046539] PM: early resume of devices complete after 3.662 msecs [ 62.336212] PM: resume of devices complete after 289.489 msecs [ 62.369964] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:35,RET:2264,INA:0,ON:2300,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:1,RET:11,INA:0,ON:13,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:18,INA:0,ON:20,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:35,RET:2264,INA:0,ON:2300,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:2264,INA:0,ON:2300,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:35,RET:2264,INA:0,ON:2300,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (15) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (24) core_l3_clkdm->core_pwrdm (4) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.261444] PM: Syncing filesystems ... done. [ 65.006256] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 65.032440] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 65.055908] Suspending console(s) (use no_console_suspend to debug) [ 65.187530] PM: suspend of devices complete after 121.612 msecs [ 65.192840] PM: late suspend of devices complete after 5.279 msecs [ 65.200195] PM: noirq suspend of devices complete after 7.293 msecs [ 65.200225] Disabling non-boot CPUs ... [ 65.200531] Successfully put all powerdomains to target state [ 65.205291] PM: noirq resume of devices complete after 4.425 msecs [ 65.210449] PM: early resume of devices complete after 3.631 msecs [ 65.500457] PM: resume of devices complete after 289.794 msecs [ 65.534271] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:71,RET:2264,INA:0,ON:2336,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:2,RET:11,INA:0,ON:14,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:18,INA:0,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:71,RET:2264,INA:0,ON:2336,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:71,RET:2264,INA:0,ON:2336,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:71,RET:2264,INA:0,ON:2336,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:152,RET:2264,INA:0,ON:2417,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:11,INA:0,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:12,RET:18,INA:0,ON:31,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:152,RET:2264,INA:0,ON:2417,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:152,RET:2264,INA:0,ON:2417,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:152,RET:2264,INA:0,ON:2417,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