怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.600555] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.612365] SCSI subsystem initialized [ 0.616149] usbcore: registered new interface driver usbfs [ 0.617523] usbcore: registered new interface driver hub [ 0.618804] usbcore: registered new device driver usb [ 0.643402] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.644317] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.648834] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.658813] hsusb2_reset: 3300 mV [ 0.663513] hsusb2_vcc: 3300 mV [ 0.671508] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.675476] vdd_core: 600 <--> 1450 mV normal [ 0.679138] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.682678] VDAC: 1800 mV normal standby [ 0.686706] VDVI: 1800 mV normal standby [ 0.690612] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.692047] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.695739] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.708862] Switching to clocksource 32k_counter [ 0.942321] NET: Registered protocol family 2 [ 0.945434] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.945739] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.947143] TCP: Hash tables configured (established 2048 bind 2048) [ 0.947570] TCP: reno registered [ 0.947601] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.947998] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.950378] NET: Registered protocol family 1 [ 0.953643] RPC: Registered named UNIX socket transport module. [ 0.953704] RPC: Registered udp transport module. [ 0.953704] RPC: Registered tcp transport module. [ 0.953735] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.955383] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.955963] CPU PMU: probing PMU on CPU 0 [ 0.956024] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.240509] VFS: Disk quotas dquot_6.5.2 [ 1.240905] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.245117] NFS: Registering the id_resolver key type [ 1.245880] Key type id_resolver registered [ 1.245941] Key type id_legacy registered [ 1.246154] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.247039] msgmni has been set to 477 [ 1.252868] io scheduler noop registered [ 1.252899] io scheduler deadline registered [ 1.253051] io scheduler cfq registered (default) [ 1.260040] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.272979] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.276641] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.279602] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.644378] console [ttyO2] enabled [ 1.700653] brd: module loaded [ 1.732757] loop: module loaded [ 1.748901] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.753479] Trying ONFI probe in 16 bits mode, aborting ! [ 1.756469] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.763275] Creating 5 MTD partitions on "omap2-nand.0": [ 1.766235] 0x000000000000-0x000000080000 : "X-Loader" [ 1.780578] 0x000000080000-0x000000260000 : "U-Boot" [ 1.792358] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.802185] 0x000000280000-0x000000680000 : "Kernel" [ 1.815399] 0x000000680000-0x000010000000 : "File System" [ 2.058746] usbcore: registered new interface driver asix [ 2.062652] usbcore: registered new interface driver ax88179_178a [ 2.066741] usbcore: registered new interface driver cdc_ether [ 2.070831] usbcore: registered new interface driver smsc95xx [ 2.074737] usbcore: registered new interface driver net1080 [ 2.078552] usbcore: registered new interface driver cdc_subset [ 2.082641] usbcore: registered new interface driver zaurus [ 2.086578] usbcore: registered new interface driver cdc_ncm [ 2.093078] usbcore: registered new interface driver cdc_wdm [ 2.097045] usbcore: registered new interface driver usb-storage [ 2.101287] usbcore: registered new interface driver usbtest [ 2.107666] mousedev: PS/2 mouse device common for all mice [ 2.119262] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 2.133880] twl_rtc twl_rtc: Power up reset detected. [ 2.136962] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.145751] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.151458] i2c /dev entries driver [ 2.158294] Driver for 1-wire Dallas network protocol. [ 2.168457] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.181396] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.185058] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.569305] usbcore: registered new interface driver usbhid [ 2.572723] usbhid: USB HID core driver [ 2.580749] oprofile: using arm/armv7 [ 2.583923] TCP: cubic registered [ 2.585754] Initializing XFRM netlink socket [ 2.588287] NET: Registered protocol family 17 [ 2.591094] NET: Registered protocol family 15 [ 2.594299] Key type dns_resolver registered [ 2.596801] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.618804] PM: no software I/O chain control; some wakeups may be lost [ 2.623321] ThumbEE CPU extension supported. [ 2.633087] VDVI: incomplete constraints, leaving on [ 2.636138] VDAC: incomplete constraints, leaving on [ 2.646209] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.654937] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.666473] Waiting for root device /dev/mmcblk0p2... [ 2.699890] mmc0: SD Status: Invalid Allocation Unit size. [ 2.705291] mmc0: new SD card at address 8001 [ 2.712127] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.722930] mmcblk0: p1 p2 [ 3.903900] kjournald starting. Commit interval 5 seconds [ 3.907592] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.092590] EXT3-fs (mmcblk0p2): using internal journal [ 4.100189] EXT3-fs (mmcblk0p2): recovery complete [ 4.102813] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.106750] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.116088] devtmpfs: mounted [ 4.119110] Freeing unused kernel memory: 392K (c0759000 - c07bb000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.371063] udevd (782): /proc/782/oom_adj is deprecated, please use /proc/782/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.675659] 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/3.10.0-rc4-00012-ge4020aa: No such file or directory FATAL: Could not open /lib/modules/3.10.0-rc4-00012-ge4020aa/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/3.10.0-rc4-00012-ge4020aa/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-00012-ge4020aa/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-00012-ge4020aa/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-00012-ge4020aa/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-00012-ge4020aa/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-00012-ge4020aa/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-00012-ge4020aa/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-00012-ge4020aa/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/3.10.0-rc4-00012-ge4020aa/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc4-00012-ge4020aa/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/3.10.0-rc4-00012-ge4020aa/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[2088]: 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:1247,INA:0,ON:1248,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:1247,INA:0,ON:1248,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:1247,INA:0,ON:1248,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1247,INA:0,ON:1248,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 (12) 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/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 [ 36.331024] PM: Syncing filesystems ... done. [ 36.916473] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 36.941864] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.961761] Suspending console(s) (use no_console_suspend to debug) [ 37.099212] PM: suspend of devices complete after 126.434 msecs [ 37.107086] PM: late suspend of devices complete after 7.843 msecs [ 37.115631] PM: noirq suspend of devices complete after 8.514 msecs [ 37.115692] Disabling non-boot CPUs ... [ 37.116516] Successfully put all powerdomains to target state [ 37.121490] PM: noirq resume of devices complete after 4.699 msecs [ 37.129028] PM: early resume of devices complete after 5.798 msecs [ 37.410827] PM: resume of devices complete after 281.524 msecs [ 37.446716] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1364,INA:0,ON:1365,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:1364,INA:0,ON:1365,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:1364,INA:0,ON:1365,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1364,INA:0,ON:1365,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 (12) 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 [ 39.341918] PM: Syncing filesystems ... done. [ 40.074096] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 40.092102] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.111999] Suspending console(s) (use no_console_suspend to debug) [ 40.248535] PM: suspend of devices complete after 125.701 msecs [ 40.256317] PM: late suspend of devices complete after 7.751 msecs [ 40.264465] PM: noirq suspend of devices complete after 8.087 msecs [ 40.264495] Disabling non-boot CPUs ... [ 40.264831] Successfully put all powerdomains to target state [ 40.269500] PM: noirq resume of devices complete after 4.425 msecs [ 40.277099] PM: early resume of devices complete after 5.828 msecs [ 40.558898] PM: resume of devices complete after 281.555 msecs [ 40.593780] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1489,INA:0,ON:1490,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:1489,INA:0,ON:1490,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:1489,INA:0,ON:1490,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1489,INA:0,ON:1490,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 (12) 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 -sh: cannot create /sys/devices/platform/omap_uart.3/power/autosuspend_delay_ms: nonexistent directory root@beagleboard:~# root@beagleboard:~# C -sh: C: not found root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1657,INA:0,ON:1658,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:18,INA:0,ON:19,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1657,INA:0,ON:1658,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:1657,INA:0,ON:1658,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1656,INA:0,ON:1657,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 (12) 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 -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 [ 62.286956] PM: Syncing filesystems ... done. [ 62.645202] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 62.662597] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 62.682464] Suspending console(s) (use no_console_suspend to debug) [ 62.818695] PM: suspend of devices complete after 125.396 msecs [ 62.826507] PM: late suspend of devices complete after 7.751 msecs [ 62.834655] PM: noirq suspend of devices complete after 8.117 msecs [ 62.834655] Disabling non-boot CPUs ... [ 62.834991] Successfully put all powerdomains to target state [ 62.853607] PM: noirq resume of devices complete after 18.249 msecs [ 62.861267] PM: early resume of devices complete after 5.981 msecs [ 63.139160] PM: resume of devices complete after 277.648 msecs [ 63.174133] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:25,RET:1790,INA:0,ON:1816,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:18,INA:0,ON:20,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:25,RET:1790,INA:0,ON:1816,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:25,RET:1790,INA:0,ON:1816,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:25,RET:1789,INA:0,ON:1815,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 (12) 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 [ 65.059906] PM: Syncing filesystems ... done. [ 65.792633] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 65.812622] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 65.832672] Suspending console(s) (use no_console_suspend to debug) [ 65.968872] PM: suspend of devices complete after 125.335 msecs [ 65.976654] PM: late suspend of devices complete after 7.751 msecs [ 65.984802] PM: noirq suspend of devices complete after 8.117 msecs [ 65.984832] Disabling non-boot CPUs ... [ 65.985137] Successfully put all powerdomains to target state [ 66.004028] PM: noirq resume of devices complete after 18.524 msecs [ 66.011718] PM: early resume of devices complete after 5.981 msecs [ 66.269317] PM: resume of devices complete after 257.415 msecs [ 66.304321] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:59,RET:1790,INA:0,ON:1850,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:18,INA:0,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:59,RET:1790,INA:0,ON:1850,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:59,RET:1790,INA:0,ON:1850,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:59,RET:1789,INA:0,ON:1849,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 (12) 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 -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:118,RET:1790,INA:0,ON:1909,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:11,RET:9,INA:0,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:15,RET:18,INA:0,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:118,RET:1790,INA:0,ON:1909,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:118,RET:1790,INA:0,ON:1909,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:118,RET:1789,INA:0,ON:1908,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 (12) 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