怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.594818] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.606842] SCSI subsystem initialized [ 0.611114] usbcore: registered new interface driver usbfs [ 0.611907] usbcore: registered new interface driver hub [ 0.613128] usbcore: registered new device driver usb [ 0.638397] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.639312] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.643554] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.653381] hsusb2_reset: 3300 mV [ 0.658538] hsusb2_vcc: 3300 mV [ 0.666687] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.669982] vdd_core: 600 <--> 1450 mV normal [ 0.673858] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.677398] VDAC: 1800 mV normal standby [ 0.680877] VDVI: 1800 mV normal standby [ 0.685577] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.687011] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.690429] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.703948] Switching to clocksource 32k_counter [ 0.935272] NET: Registered protocol family 2 [ 0.938354] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.938690] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.940063] TCP: Hash tables configured (established 2048 bind 2048) [ 0.940490] TCP: reno registered [ 0.940551] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.940917] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.942993] NET: Registered protocol family 1 [ 0.946014] RPC: Registered named UNIX socket transport module. [ 0.946044] RPC: Registered udp transport module. [ 0.946075] RPC: Registered tcp transport module. [ 0.946105] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.947784] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.948333] CPU PMU: probing PMU on CPU 0 [ 0.948394] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.231781] VFS: Disk quotas dquot_6.5.2 [ 1.232147] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.236541] NFS: Registering the id_resolver key type [ 1.237304] Key type id_resolver registered [ 1.237365] Key type id_legacy registered [ 1.237579] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.238433] msgmni has been set to 478 [ 1.244049] io scheduler noop registered [ 1.244079] io scheduler deadline registered [ 1.244293] io scheduler cfq registered (default) [ 1.251190] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.263977] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.267913] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.270660] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.635101] console [ttyO2] enabled [ 1.690399] brd: module loaded [ 1.721954] loop: module loaded [ 1.738067] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.742370] Trying ONFI probe in 16 bits mode, aborting ! [ 1.745483] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.752105] Creating 5 MTD partitions on "omap2-nand.0": [ 1.755126] 0x000000000000-0x000000080000 : "X-Loader" [ 1.769775] 0x000000080000-0x000000260000 : "U-Boot" [ 1.781311] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.791107] 0x000000280000-0x000000680000 : "Kernel" [ 1.804229] 0x000000680000-0x000010000000 : "File System" [ 2.048675] usbcore: registered new interface driver asix [ 2.052398] usbcore: registered new interface driver ax88179_178a [ 2.056610] usbcore: registered new interface driver cdc_ether [ 2.060577] usbcore: registered new interface driver smsc95xx [ 2.064483] usbcore: registered new interface driver net1080 [ 2.068389] usbcore: registered new interface driver cdc_subset [ 2.072357] usbcore: registered new interface driver zaurus [ 2.076354] usbcore: registered new interface driver cdc_ncm [ 2.082763] usbcore: registered new interface driver cdc_wdm [ 2.086853] usbcore: registered new interface driver usb-storage [ 2.090911] usbcore: registered new interface driver usbtest [ 2.097442] mousedev: PS/2 mouse device common for all mice [ 2.109039] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 2.123291] twl_rtc twl_rtc: Power up reset detected. [ 2.126617] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.135375] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.140777] i2c /dev entries driver [ 2.148040] Driver for 1-wire Dallas network protocol. [ 2.158111] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.170715] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.174438] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.554321] usbcore: registered new interface driver usbhid [ 2.557739] usbhid: USB HID core driver [ 2.565734] oprofile: using arm/armv7 [ 2.568939] TCP: cubic registered [ 2.570770] Initializing XFRM netlink socket [ 2.573272] NET: Registered protocol family 17 [ 2.576080] NET: Registered protocol family 15 [ 2.579223] Key type dns_resolver registered [ 2.581726] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.603515] PM: no software I/O chain control; some wakeups may be lost [ 2.608062] ThumbEE CPU extension supported. [ 2.617767] VDVI: incomplete constraints, leaving on [ 2.620910] VDAC: incomplete constraints, leaving on [ 2.631011] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.639404] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.650909] Waiting for root device /dev/mmcblk0p2... [ 2.705566] mmc0: SD Status: Invalid Allocation Unit size. [ 2.711029] mmc0: new SD card at address 8001 [ 2.717834] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.728546] mmcblk0: p1 p2 [ 3.880523] kjournald starting. Commit interval 5 seconds [ 3.884216] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.071868] EXT3-fs (mmcblk0p2): using internal journal [ 4.079498] EXT3-fs (mmcblk0p2): recovery complete [ 4.082122] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.086181] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.095520] devtmpfs: mounted [ 4.098510] Freeing unused kernel memory: 392K (c0757000 - c07b9000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.346099] udevd (782): /proc/782/oom_adj is deprecated, please use /proc/782/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.186676] 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-rc3-14328-ge4aa937: No such file or directory FATAL: Could not open /lib/modules/3.10.0-rc3-14328-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-rc3-14328-ge4aa937/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc3-14328-ge4aa937/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.10.0-rc3-14328-ge4aa937/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc3-14328-ge4aa937/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc3-14328-ge4aa937/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc3-14328-ge4aa937/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.10.0-rc3-14328-ge4aa937/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc3-14328-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-rc3-14328-ge4aa937/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc3-14328-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-rc3-14328-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[2084]: 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:1182,INA:0,ON:1183,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:1182,INA:0,ON:1183,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:1182,INA:0,ON:1183,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1182,INA:0,ON:1183,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 [ 36.420196] PM: Syncing filesystems ... done. [ 37.007934] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 37.026916] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 37.046874] Suspending console(s) (use no_console_suspend to debug) [ 37.184112] PM: suspend of devices complete after 126.220 msecs [ 37.192016] PM: late suspend of devices complete after 7.812 msecs [ 37.200531] PM: noirq suspend of devices complete after 8.483 msecs [ 37.200622] Disabling non-boot CPUs ... [ 37.201416] Successfully put all powerdomains to target state [ 37.206390] PM: noirq resume of devices complete after 4.669 msecs [ 37.213867] PM: early resume of devices complete after 5.767 msecs [ 37.496032] PM: resume of devices complete after 281.890 msecs [ 37.531707] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1290,INA:0,ON:1291,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:1290,INA:0,ON:1291,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:1290,INA:0,ON:1291,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1290,INA:0,ON:1291,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 [ 39.426940] PM: Syncing filesystems ... done. [ 40.158447] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 40.177124] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.197082] Suspending console(s) (use no_console_suspend to debug) [ 40.333618] PM: suspend of devices complete after 125.732 msecs [ 40.341400] PM: late suspend of devices complete after 7.751 msecs [ 40.349517] PM: noirq suspend of devices complete after 8.087 msecs [ 40.349548] Disabling non-boot CPUs ... [ 40.349884] Successfully put all powerdomains to target state [ 40.354583] PM: noirq resume of devices complete after 4.425 msecs [ 40.362121] PM: early resume of devices complete after 5.767 msecs [ 40.644042] PM: resume of devices complete after 281.646 msecs [ 40.678771] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1412,INA:0,ON:1413,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:1412,INA:0,ON:1413,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:1412,INA:0,ON:1413,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1412,INA:0,ON:1413,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:1579,INA:0,ON:1580,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:23,INA:0,ON:24,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1579,INA:0,ON:1580,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:1579,INA:0,ON:1580,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1579,INA:0,ON:1580,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 [ 62.391754] PM: Syncing filesystems ... done. [ 62.751617] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 62.767822] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 62.787597] Suspending console(s) (use no_console_suspend to debug) [ 62.923828] PM: suspend of devices complete after 125.396 msecs [ 62.931579] PM: late suspend of devices complete after 7.720 msecs [ 62.939727] PM: noirq suspend of devices complete after 8.087 msecs [ 62.939758] Disabling non-boot CPUs ... [ 62.940063] Successfully put all powerdomains to target state [ 62.958648] PM: noirq resume of devices complete after 18.218 msecs [ 62.966247] PM: early resume of devices complete after 5.920 msecs [ 63.244232] PM: resume of devices complete after 277.770 msecs [ 63.279052] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:24,RET:1711,INA:0,ON:1736,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:23,INA:0,ON:25,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:24,RET:1711,INA:0,ON:1736,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:1711,INA:0,ON:1736,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:24,RET:1711,INA:0,ON:1736,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 [ 65.164642] PM: Syncing filesystems ... done. [ 65.898773] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 65.917816] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 65.937805] Suspending console(s) (use no_console_suspend to debug) [ 66.074066] PM: suspend of devices complete after 125.457 msecs [ 66.081817] PM: late suspend of devices complete after 7.720 msecs [ 66.089965] PM: noirq suspend of devices complete after 8.087 msecs [ 66.089996] Disabling non-boot CPUs ... [ 66.090301] Successfully put all powerdomains to target state [ 66.109222] PM: noirq resume of devices complete after 18.524 msecs [ 66.116790] PM: early resume of devices complete after 5.920 msecs [ 66.374267] PM: resume of devices complete after 257.263 msecs [ 66.409118] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:55,RET:1711,INA:0,ON:1767,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:23,INA:0,ON:26,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:55,RET:1711,INA:0,ON:1767,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:55,RET:1711,INA:0,ON:1767,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:55,RET:1711,INA:0,ON:1767,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:120,RET:1711,INA:0,ON:1832,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:8,RET:11,INA:0,ON:20,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:9,RET:23,INA:0,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:120,RET:1711,INA:0,ON:1832,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:120,RET:1711,INA:0,ON:1832,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:120,RET:1711,INA:0,ON:1832,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