怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.501800] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.510131] SCSI subsystem initialized [ 0.514526] usbcore: registered new interface driver usbfs [ 0.515350] usbcore: registered new interface driver hub [ 0.516571] usbcore: registered new device driver usb [ 0.542755] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.543579] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.547698] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.560302] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.563476] vdd_core: 600 <--> 1450 mV normal [ 0.566925] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.570220] VDAC: 1800 mV normal standby [ 0.573760] VDVI: 1800 mV normal standby [ 0.577117] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.578216] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz [ 0.589477] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz [ 0.600463] Switching to clocksource 32k_counter [ 0.789916] NET: Registered protocol family 2 [ 0.792724] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.793304] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.799255] TCP: Hash tables configured (established 8192 bind 8192) [ 0.799621] TCP: reno registered [ 0.799682] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.800079] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.801544] NET: Registered protocol family 1 [ 0.803466] RPC: Registered named UNIX socket transport module. [ 0.803497] RPC: Registered udp transport module. [ 0.803527] RPC: Registered tcp transport module. [ 0.803558] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.805664] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.806152] CPU PMU: probing PMU on CPU 0 [ 0.806365] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.028472] VFS: Disk quotas dquot_6.5.2 [ 1.028869] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.032989] NFS: Registering the id_resolver key type [ 1.033660] Key type id_resolver registered [ 1.033721] Key type id_legacy registered [ 1.033935] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.034790] msgmni has been set to 479 [ 1.040252] io scheduler noop registered [ 1.040283] io scheduler deadline registered [ 1.040405] io scheduler cfq registered (default) [ 1.044830] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.055145] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.058013] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.060089] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.423431] console [ttyO2] enabled [ 1.473602] brd: module loaded [ 1.505310] loop: module loaded [ 1.518005] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.522216] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.528961] Creating 5 MTD partitions on "omap2-nand.0": [ 1.532165] 0x000000000000-0x000000080000 : "X-Loader" [ 1.545257] 0x000000080000-0x000000260000 : "U-Boot" [ 1.556518] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.565765] 0x000000280000-0x000000680000 : "Kernel" [ 1.578369] 0x000000680000-0x000010000000 : "File System" [ 1.800720] OneNAND driver initializing [ 1.821014] usbcore: registered new interface driver asix [ 1.824707] usbcore: registered new interface driver cdc_ether [ 1.829071] usbcore: registered new interface driver smsc95xx [ 1.832946] usbcore: registered new interface driver net1080 [ 1.837280] usbcore: registered new interface driver cdc_subset [ 1.841217] usbcore: registered new interface driver zaurus [ 1.845336] usbcore: registered new interface driver cdc_ncm [ 1.851776] usbcore: registered new interface driver cdc_wdm [ 1.854888] Initializing USB Mass Storage driver... [ 1.858367] usbcore: registered new interface driver usb-storage [ 1.861907] USB Mass Storage support registered. [ 1.865295] usbcore: registered new interface driver usbtest [ 1.871185] mousedev: PS/2 mouse device common for all mice [ 1.882049] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.891876] twl_rtc twl_rtc: Power up reset detected. [ 1.894775] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.916778] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.922058] i2c /dev entries driver [ 1.927947] Driver for 1-wire Dallas network protocol. [ 1.935424] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.940856] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.944335] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.953521] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.956848] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.960601] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.344970] usbcore: registered new interface driver usbhid [ 2.348022] usbhid: USB HID core driver [ 2.353942] oprofile: using arm/armv7 [ 2.356994] TCP: cubic registered [ 2.358978] Initializing XFRM netlink socket [ 2.361511] NET: Registered protocol family 17 [ 2.364074] NET: Registered protocol family 15 [ 2.367248] Key type dns_resolver registered [ 2.369720] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.388122] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.392395] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.396514] PM: no software I/O chain control; some wakeups may be lost [ 2.400756] ThumbEE CPU extension supported. [ 2.448638] clock: disabling unused clocks to save power [ 2.457916] VDVI: incomplete constraints, leaving on [ 2.460937] VDAC: incomplete constraints, leaving on [ 2.468780] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.476654] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.486907] Waiting for root device /dev/mmcblk0p2... [ 2.587371] mmc0: SD Status: Invalid Allocation Unit size. [ 2.592681] mmc0: new SD card at address 8001 [ 2.599243] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.609161] mmcblk0: p1 p2 [ 3.824035] kjournald starting. Commit interval 5 seconds [ 3.827819] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.012329] EXT3-fs (mmcblk0p2): using internal journal [ 4.020294] EXT3-fs (mmcblk0p2): recovery complete [ 4.023040] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.027343] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.031829] 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-rc1-00001-g7525373: No such file or directory FATAL: Could not open /lib/modules/3.7.0-rc1-00001-g7525373/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-rc1-00001-g7525373/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc1-00001-g7525373/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc1-00001-g7525373/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc1-00001-g7525373/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc1-00001-g7525373/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc1-00001-g7525373/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc1-00001-g7525373/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc1-00001-g7525373/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-rc1-00001-g7525373/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc1-00001-g7525373/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-rc1-00001-g7525373/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[2023]: 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:1570,INA:0,ON:1571,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:1570,INA:0,ON:1571,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:1570,INA:0,ON:1571,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1570,INA:0,ON:1571,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 [ 35.524627] PM: Syncing filesystems ... done. [ 36.105072] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.126800] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.150115] Suspending console(s) (use no_console_suspend to debug) [ 36.281463] PM: suspend of devices complete after 121.826 msecs [ 36.286376] PM: late suspend of devices complete after 4.882 msecs [ 36.293640] PM: noirq suspend of devices complete after 7.232 msecs [ 36.293731] Disabling non-boot CPUs ... [ 40.262878] Successfully put all powerdomains to target state [ 40.266937] PM: noirq resume of devices complete after 3.784 msecs [ 40.271667] PM: early resume of devices complete after 3.234 msecs [ 40.556091] PM: resume of devices complete after 284.179 msecs [ 40.589416] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1724,INA:0,ON:1725,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:1724,INA:0,ON:1725,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (RET),OFF:0,RET:1,INNA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:1724,INA:0,ON:1725,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1724,INA:0,ON:1725,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 [ 42.487854] PM: Syncing filesystems ... done. [ 43.216796] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 43.243957] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 43.267395] Suspending console(s) (use no_console_suspend to debug) [ 43.398468] PM: suspend of devices complete after 121.582 msecs [ 43.403259] PM: late suspend of devices complete after 4.760 msecs [ 43.410034] PM: noirq suspend of devices complete after 6.744 msecs [ 43.410064] Disabling non-boot CPUs ... [ 47.262847] Successfully put all powerdomains to target state [ 47.266845] PM: noirq resume of devices complete after 3.753 msecs [ 47.271514] PM: early resume of devices complete after 3.234 msecs [ 47.555725] PM: resume of devices complete after 283.966 msecs [ 47.588775] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1866,INA:0,ON:1867,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:1866,INA:0,ON:1867,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:1866,INA:0,ON:1867,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1866,INA:0,ON:1867,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:2105,INA:0,ON:2106,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:26,INA:0,ON:27,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2105,INA:0,ON:2106,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:2105,INA:0,ON:2106,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2105,INA:0,ON:2106,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 [ 69.285064] PM: Syncing filesystems ... done. [ 69.638336] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 69.659301] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 69.682586] Suspending console(s) (use no_console_suspend to debug) [ 69.813964] PM: suspend of devices complete after 121.887 msecs [ 69.818756] PM: late suspend of devices complete after 4.791 msecs [ 69.825561] PM: noirq suspend of devices complete after 6.744 msecs [ 69.825561] Disabling non-boot CPUs ... [ 73.265014] Successfully put all powerdomains to target state [ 73.269439] PM: noirq resume of devices complete after 4.028 msecs [ 73.274139] PM: early resume of devices complete after 3.204 msecs [ 73.557708] PM: resume of devices complete after 283.355 msecs [ 73.590759] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:32,RET:2307,INA:0,ON:2340,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:26,INA:0,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:32,RET:2307,INA:0,ON:2340,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:32,RET:2307,INA:0,ON:2340,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:32,RET:2307,INA:0,ON:2340,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 [ 75.489807] PM: Syncing filesystems ... done. [ 76.220397] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 76.247070] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 76.270416] Suspending console(s) (use no_console_suspend to debug) [ 76.401458] PM: suspend of devices complete after 121.551 msecs [ 76.406249] PM: late suspend of devices complete after 4.760 msecs [ 76.412994] PM: noirq suspend of devices complete after 6.713 msecs [ 76.413024] Disabling non-boot CPUs ... [ 80.264984] Successfully put all powerdomains to target state [ 80.269409] PM: noirq resume of devices complete after 4.058 msecs [ 80.274108] PM: early resume of devices complete after 3.204 msecs [ 80.557922] PM: resume of devices complete after 283.599 msecs [ 80.591033] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:68,RET:2307,INA:0,ON:2376,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:26,INA:0,ON:29,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:68,RET:2307,INA:0,ON:2376,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:68,RET:2307,INA:0,ON:2376,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:68,RET:2307,INA:0,ON:2376,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