怘€æ€˜€`3f€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.595062] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.607421] SCSI subsystem initialized [ 0.611145] usbcore: registered new interface driver usbfs [ 0.611938] usbcore: registered new interface driver hub [ 0.613189] usbcore: registered new device driver usb [ 0.638275] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.639190] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.643402] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.653747] hsusb2_reset: 3300 mV [ 0.658477] hsusb2_vcc: 3300 mV [ 0.666473] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.669769] vdd_core: 600 <--> 1450 mV normal [ 0.673919] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.677490] VDAC: 1800 mV normal standby [ 0.680969] VDVI: 1800 mV normal standby [ 0.685272] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.686737] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.690155] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.703887] Switching to clocksource 32k_counter [ 0.935180] NET: Registered protocol family 2 [ 0.938293] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.938598] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.939971] TCP: Hash tables configured (established 2048 bind 2048) [ 0.940399] TCP: reno registered [ 0.940460] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.940856] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.942901] NET: Registered protocol family 1 [ 0.945953] RPC: Registered named UNIX socket transport module. [ 0.945983] RPC: Registered udp transport module. [ 0.946014] RPC: Registered tcp transport module. [ 0.946044] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.947692] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.948272] CPU PMU: probing PMU on CPU 0 [ 0.948303] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.231628] VFS: Disk quotas dquot_6.5.2 [ 1.231994] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.236389] NFS: Registering the id_resolver key type [ 1.237243] Key type id_resolver registered [ 1.237274] Key type id_legacy registered [ 1.237487] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.238372] msgmni has been set to 478 [ 1.243957] io scheduler noop registered [ 1.244018] io scheduler deadline registered [ 1.244201] io scheduler cfq registered (default) [ 1.251129] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.263916] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.267852] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.270599] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.632995] console [ttyO2] enabled [ 1.688262] brd: module loaded [ 1.719757] loop: module loaded [ 1.733245] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.737792] Trying ONFI probe in 16 bits mode, aborting ! [ 1.740753] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.747528] Creating 5 MTD partitions on "omap2-nand.0": [ 1.750457] 0x000000000000-0x000000080000 : "X-Loader" [ 1.764251] 0x000000080000-0x000000260000 : "U-Boot" [ 1.778503] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.788665] 0x000000280000-0x000000680000 : "Kernel" [ 1.801727] 0x000000680000-0x000010000000 : "File System" [ 2.045135] usbcore: registered new interface driver asix [ 2.048919] usbcore: registered new interface driver ax88179_178a [ 2.052978] usbcore: registered new interface driver cdc_ether [ 2.057098] usbcore: registered new interface driver smsc95xx [ 2.060974] usbcore: registered new interface driver net1080 [ 2.064910] usbcore: registered new interface driver cdc_subset [ 2.068847] usbcore: registered new interface driver zaurus [ 2.072753] usbcore: registered new interface driver cdc_ncm [ 2.079223] usbcore: registered new interface driver cdc_wdm [ 2.083129] usbcore: registered new interface driver usb-storage [ 2.087341] usbcore: registered new interface driver usbtest [ 2.093688] mousedev: PS/2 mouse device common for all mice [ 2.105407] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 2.118438] twl_rtc twl_rtc: Power up reset detected. [ 2.121490] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.131530] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.137268] i2c /dev entries driver [ 2.144104] Driver for 1-wire Dallas network protocol. [ 2.154449] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.167602] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.171234] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.554229] usbcore: registered new interface driver usbhid [ 2.557464] usbhid: USB HID core driver [ 2.565399] oprofile: using arm/armv7 [ 2.568603] TCP: cubic registered [ 2.570434] Initializing XFRM netlink socket [ 2.572937] NET: Registered protocol family 17 [ 2.575744] NET: Registered protocol family 15 [ 2.578887] Key type dns_resolver registered [ 2.581359] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.603118] PM: no software I/O chain control; some wakeups may be lost [ 2.607635] ThumbEE CPU extension supported. [ 2.617187] VDVI: incomplete constraints, leaving on [ 2.620269] VDAC: incomplete constraints, leaving on [ 2.630310] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.638885] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.650360] Waiting for root device /dev/mmcblk0p2... [ 2.705535] mmc0: SD Status: Invalid Allocation Unit size. [ 2.711029] mmc0: new SD card at address 8001 [ 2.717803] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.728515] mmcblk0: p1 p2 [ 3.873077] kjournald starting. Commit interval 5 seconds [ 3.876861] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.062316] EXT3-fs (mmcblk0p2): using internal journal [ 4.069915] EXT3-fs (mmcblk0p2): recovery complete [ 4.072540] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.076568] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.085784] devtmpfs: mounted [ 4.088775] Freeing unused kernel memory: 392K (c0757000 - c07b9000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.336059] udevd (782): /proc/782/oom_adj is deprecated, please use /proc/782/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.345397] 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-rc3-41996-ge4aa937: No such file or directory FATAL: Could not open /lib/modules/3.10.0-rc3-41996-ge4aa937/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-rc3-41996-ge4aa937/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc3-41996-ge4aa937/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.10.0-rc3-41996-ge4aa937/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc3-41996-ge4aa937/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc3-41996-ge4aa937/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc3-41996-ge4aa937/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.10.0-rc3-41996-ge4aa937/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc3-41996-ge4aa937/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-rc3-41996-ge4aa937/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc3-41996-ge4aa937/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-rc3-41996-ge4aa937/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[2092]: 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:1163,INA:0,ON:1164,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:1163,INA:0,ON:1164,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:1163,INA:0,ON:1164,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1163,INA:0,ON:1164,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 [ 36.309844] PM: Syncing filesystems ... done. [ 36.893310] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.916870] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.936767] Suspending console(s) (use no_console_suspend to debug) [ 37.074188] PM: suspend of devices complete after 126.373 msecs [ 37.082122] PM: late suspend of devices complete after 7.873 msecs [ 37.090698] PM: noirq suspend of devices complete after 8.544 msecs [ 37.090789] Disabling non-boot CPUs ... [ 37.091613] Successfully put all powerdomains to target state [ 37.096588] PM: noirq resume of devices complete after 4.699 msecs [ 37.104125] PM: early resume of devices complete after 5.828 msecs [ 37.385986] PM: resume of devices complete after 281.585 msecs [ 37.421600] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1272,INA:0,ON:1273,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:1272,INA:0,ON:1273,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:1272,INA:0,ON:1273,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1272,INA:0,ON:1273,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 [ 39.317077] PM: Syncing filesystems ... done. [ 40.046997] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 40.067077] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.087036] Suspending console(s) (use no_console_suspend to debug) [ 40.223571] PM: suspend of devices complete after 125.640 msecs [ 40.231384] PM: late suspend of devices complete after 7.812 msecs [ 40.239593] PM: noirq suspend of devices complete after 8.148 msecs [ 40.239624] Disabling non-boot CPUs ... [ 40.239959] Successfully put all powerdomains to target state [ 40.244689] PM: noirq resume of devices complete after 4.486 msecs [ 40.252288] PM: early resume of devices complete after 5.798 msecs [ 40.533905] PM: resume of devices complete after 281.372 msecs [ 40.568572] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1393,INA:0,ON:1394,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:1393,INA:0,ON:1394,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:1393,INA:0,ON:1394,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1393,INA:0,ON:1394,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:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1566,INA:0,ON:1567,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:10,INA:0,ON:11,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:21,INA:0,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1566,INA:0,ON:1567,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:1566,INA:0,ON:1567,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1566,INA:0,ON:1567,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 [ 62.262634] PM: Syncing filesystems ... done. [ 62.621490] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 62.637756] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 62.657501] Suspending console(s) (use no_console_suspend to debug) [ 62.793792] PM: suspend of devices complete after 125.396 msecs [ 62.801605] PM: late suspend of devices complete after 7.781 msecs [ 62.809783] PM: noirq suspend of devices complete after 8.148 msecs [ 62.809814] Disabling non-boot CPUs ... [ 62.810150] Successfully put all powerdomains to target state [ 62.829040] PM: noirq resume of devices complete after 18.524 msecs [ 62.836669] PM: early resume of devices complete after 5.981 msecs [ 63.114074] PM: resume of devices complete after 277.221 msecs [ 63.148834] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:24,RET:1704,INA:0,ON:1729,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:10,INA:0,ON:12,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:21,INA:0,ON:23,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:24,RET:1704,INA:0,ON:1729,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:24,RET:1704,INA:0,ON:1729,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:24,RET:1704,INA:0,ON:1729,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 [ 65.034790] PM: Syncing filesystems ... done. [ 65.768035] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 65.787689] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 65.807708] Suspending console(s) (use no_console_suspend to debug) [ 65.944000] PM: suspend of devices complete after 125.396 msecs [ 65.951843] PM: late suspend of devices complete after 7.781 msecs [ 65.960021] PM: noirq suspend of devices complete after 8.148 msecs [ 65.960021] Disabling non-boot CPUs ... [ 65.960357] Successfully put all powerdomains to target state [ 65.979034] PM: noirq resume of devices complete after 18.280 msecs [ 65.986663] PM: early resume of devices complete after 5.981 msecs [ 66.244384] PM: resume of devices complete after 257.537 msecs [ 66.279113] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:58,RET:1704,INA:0,ON:1763,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:10,INA:0,ON:13,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:21,INA:0,ON:24,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:58,RET:1704,INA:0,ON:1763,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:58,RET:1704,INA:0,ON:1763,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:58,RET:1704,INA:0,ON:1763,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) iva_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:124,RET:1704,INA:0,ON:1829,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:14,RET:10,INA:0,ON:25,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:18,RET:21,INA:0,ON:40,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:124,RET:1704,INA:0,ON:1829,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:124,RET:1704,INA:0,ON:1829,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:124,RET:1704,INA:0,ON:1829,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