怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.586242] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.598693] SCSI subsystem initialized [ 0.602416] usbcore: registered new interface driver usbfs [ 0.603210] usbcore: registered new interface driver hub [ 0.605041] usbcore: registered new device driver usb [ 0.628448] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.629333] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.633728] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.647735] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.651092] vdd_core: 600 <--> 1450 mV normal [ 0.655212] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.658630] VDAC: 1800 mV normal standby [ 0.662475] VDVI: 1800 mV normal standby [ 0.666259] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.667663] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.671356] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.683868] Switching to clocksource 32k_counter [ 0.899414] NET: Registered protocol family 2 [ 0.902435] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.902740] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.904205] TCP: Hash tables configured (established 2048 bind 2048) [ 0.904724] TCP: reno registered [ 0.904785] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.905181] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.906768] NET: Registered protocol family 1 [ 0.909301] RPC: Registered named UNIX socket transport module. [ 0.909332] RPC: Registered udp transport module. [ 0.909362] RPC: Registered tcp transport module. [ 0.909393] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.910919] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.911468] CPU PMU: probing PMU on CPU 0 [ 0.911499] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.149383] VFS: Disk quotas dquot_6.5.2 [ 1.149749] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.153869] NFS: Registering the id_resolver key type [ 1.154876] Key type id_resolver registered [ 1.154907] Key type id_legacy registered [ 1.155151] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.156005] msgmni has been set to 478 [ 1.161437] io scheduler noop registered [ 1.161499] io scheduler deadline registered [ 1.161621] io scheduler cfq registered (default) [ 1.168487] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.180694] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.184387] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.187622] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.547119] console [ttyO2] enabled [ 1.603240] brd: module loaded [ 1.637542] loop: module loaded [ 1.650482] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.655426] Trying ONFI probe in 16 bits mode, aborting ! [ 1.658386] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.665069] Creating 5 MTD partitions on "omap2-nand.0": [ 1.667968] 0x000000000000-0x000000080000 : "X-Loader" [ 1.681488] 0x000000080000-0x000000260000 : "U-Boot" [ 1.692687] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.703094] 0x000000280000-0x000000680000 : "Kernel" [ 1.716461] 0x000000680000-0x000010000000 : "File System" [ 1.939605] OneNAND driver initializing [ 1.960113] usbcore: registered new interface driver asix [ 1.963836] usbcore: registered new interface driver ax88179_178a [ 1.968048] usbcore: registered new interface driver cdc_ether [ 1.972015] usbcore: registered new interface driver smsc95xx [ 1.975982] usbcore: registered new interface driver net1080 [ 1.979797] usbcore: registered new interface driver cdc_subset [ 1.983703] usbcore: registered new interface driver zaurus [ 1.987640] usbcore: registered new interface driver cdc_ncm [ 1.993988] usbcore: registered new interface driver cdc_wdm [ 1.997192] Initializing USB Mass Storage driver... [ 2.000762] usbcore: registered new interface driver usb-storage [ 2.003997] USB Mass Storage support registered. [ 2.008605] usbcore: registered new interface driver usbtest [ 2.015136] mousedev: PS/2 mouse device common for all mice [ 2.026336] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 2.039062] twl_rtc twl_rtc: Power up reset detected. [ 2.042114] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.050842] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.057647] i2c /dev entries driver [ 2.064758] Driver for 1-wire Dallas network protocol. [ 2.074890] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.088592] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.092224] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.482574] ledtrig-cpu: registered to indicate activity on CPUs [ 2.488830] usbcore: registered new interface driver usbhid [ 2.491851] usbhid: USB HID core driver [ 2.496551] oprofile: using arm/armv7 [ 2.499755] TCP: cubic registered [ 2.501586] Initializing XFRM netlink socket [ 2.504150] NET: Registered protocol family 17 [ 2.506958] NET: Registered protocol family 15 [ 2.510040] Key type dns_resolver registered [ 2.512512] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.531433] PM: no software I/O chain control; some wakeups may be lost [ 2.535919] ThumbEE CPU extension supported. [ 2.545959] VDVI: incomplete constraints, leaving on [ 2.548980] VDAC: incomplete constraints, leaving on [ 2.559356] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.567596] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.579040] Waiting for root device /dev/mmcblk0p2... [ 2.593444] mmc0: SD Status: Invalid Allocation Unit size. [ 2.599060] mmc0: new SD card at address 8001 [ 2.605804] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.616851] mmcblk0: p1 p2 [ 3.806060] kjournald starting. Commit interval 5 seconds [ 3.809722] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.996795] EXT3-fs (mmcblk0p2): using internal journal [ 4.004302] EXT3-fs (mmcblk0p2): recovery complete [ 4.007415] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.011352] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.021148] devtmpfs: mounted [ 4.023986] Freeing init memory: 340K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.276214] udevd (778): /proc/778/oom_adj is deprecated, please use /proc/778/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.535491] 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/3.9.0-rc3-00345-g78e52e0: No such file or directory FATAL: Could not open /lib/modules/3.9.0-rc3-00345-g78e52e0/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/3.9.0-rc3-00345-g78e52e0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00345-g78e52e0/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00345-g78e52e0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00345-g78e52e0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00345-g78e52e0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00345-g78e52e0/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00345-g78e52e0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00345-g78e52e0/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/3.9.0-rc3-00345-g78e52e0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00345-g78e52e0/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:modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00345-g78e52e0/modules.dep: No such file or directory hcid 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[2082]: 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:1359,INA:0,ON:1360,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:1359,INA:0,ON:1360,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:1359,INA:0,ON:1360,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1359,INA:0,ON:1360,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 (12) 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 [ 36.387817] PM: Syncing filesystems ... done. [ 36.967926] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.986785] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 37.006774] Suspending console(s) (use no_console_suspend to debug) [ 37.143371] PM: suspend of devices complete after 126.342 msecs [ 37.150421] PM: late suspend of devices complete after 7.019 msecs [ 37.158111] PM: noirq suspend of devices complete after 7.659 msecs [ 37.158172] Disabling non-boot CPUs ... [ 37.158996] Successfully put all powerdomains to target state [ 37.163299] PM: noirq resume of devices complete after 4.028 msecs [ 37.170135] PM: early resume of devices complete after 5.065 msecs [ 37.455627] PM: resume of devices complete after 285.247 msecs [ 37.489837] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1510,INA:0,ON:1511,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:1510,INA:0,ON:1511,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:1510,INA:0,ON:1511,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1510,INA:0,ON:1511,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 (12) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 39.385253] PM: Syncing filesystems ... done. [ 40.109680] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 40.126983] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.146911] Suspending console(s) (use no_console_suspend to debug) [ 40.282653] PM: suspend of devices complete after 125.701 msecs [ 40.289550] PM: late suspend of devices complete after 6.866 msecs [ 40.296844] PM: noirq suspend of devices complete after 7.232 msecs [ 40.296844] Disabling non-boot CPUs ... [ 40.297180] Successfully put all powerdomains to target state [ 40.301391] PM: noirq resume of devices complete after 3.967 msecs [ 40.308074] PM: early resume of devices complete after 5.187 msecs [ 40.593505] PM: resume of devices complete after 285.186 msecs [ 40.627380] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1650,INA:0,ON:1651,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:1650,INA:0,ON:1651,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:1650,INA:0,ON:1651,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1650,INA:0,ON:1651,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 (12) 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:1961,INA:0,ON:1962,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:38,INA:0,ON:39,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:44,INA:0,ON:45,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1961,INA:0,ON:1962,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:1961,INA:0,ON:1962,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1961,INA:0,ON:1962,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 (10) 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 [ 62.321105] PM: Syncing filesystems ... done. [ 62.902496] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 62.927001] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 62.947265] Suspending console(s) (use no_console_suspend to debug) [ 63.082916] PM: suspend of devices complete after 125.457 msecs [ 63.089782] PM: late suspend of devices complete after 6.835 msecs [ 63.097045] PM: noirq suspend of devices complete after 7.232 msecs [ 63.097076] Disabling non-boot CPUs ... [ 63.097381] Successfully put all powerdomains to target state [ 63.115539] PM: noirq resume of devices complete after 17.822 msecs [ 63.122131] PM: early resume of devices complete after 5.035 msecs [ 63.403717] PM: resume of devices complete after 281.372 msecs [ 63.437652] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:41,RET:2176,INA:0,ON:2218,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:38,INA:0,ON:40,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:44,INA:0,ON:46,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:41,RET:2176,INA:0,ON:2218,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:41,RET:2176,INA:0,ON:2218,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:41,RET:2176,INA:0,ON:2218,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 (12) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 65.322967] PM: Syncing filesystems ... done. [ 66.052307] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 66.067749] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 66.087493] Suspending console(s) (use no_console_suspend to debug) [ 66.223083] PM: suspend of devices complete after 125.396 msecs [ 66.229980] PM: late suspend of devices complete after 6.866 msecs [ 66.237213] PM: noirq suspend of devices complete after 7.232 msecs [ 66.237243] Disabling non-boot CPUs ... [ 66.237548] Successfully put all powerdomains to target state [ 66.255615] PM: noirq resume of devices complete after 17.700 msecs [ 66.262207] PM: early resume of devices complete after 5.035 msecs [ 66.523864] PM: resume of devices complete after 261.444 msecs [ 66.557800] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:93,RET:2176,INA:0,ON:2270,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:38,INA:0,ON:41,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:44,INA:0,ON:47,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:93,RET:2176,INA:0,ON:2270,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:93,RET:2176,INA:0,ON:2270,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:93,RET:2176,INA:0,ON:2270,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_pwrdmm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (12) 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:256,RET:2176,INA:0,ON:2433,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:20,RET:38,INA:0,ON:59,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:22,RET:44,INA:0,ON:67,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:256,RET:2176,INA:0,ON:2433,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:256,RET:2176,INA:0,ON:2433,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:256,RET:2176,INA:0,ON:2433,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 (10) 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