怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.585601] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.598144] SCSI subsystem initialized [ 0.601867] usbcore: registered new interface driver usbfs [ 0.602661] usbcore: registered new interface driver hub [ 0.603851] usbcore: registered new device driver usb [ 0.628662] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.629577] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.634002] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.647521] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.650909] vdd_core: 600 <--> 1450 mV normal [ 0.655181] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.658599] VDAC: 1800 mV normal standby [ 0.662689] VDVI: 1800 mV normal standby [ 0.666473] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.667877] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.671234] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.683898] Switching to clocksource 32k_counter [ 0.898651] NET: Registered protocol family 2 [ 0.901672] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.901977] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.903350] TCP: Hash tables configured (established 2048 bind 2048) [ 0.903686] TCP: reno registered [ 0.903747] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.904174] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.906066] NET: Registered protocol family 1 [ 0.908813] RPC: Registered named UNIX socket transport module. [ 0.908843] RPC: Registered udp transport module. [ 0.908874] RPC: Registered tcp transport module. [ 0.908874] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.910430] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.910980] CPU PMU: probing PMU on CPU 0 [ 0.911010] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.148620] VFS: Disk quotas dquot_6.5.2 [ 1.148986] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.153106] NFS: Registering the id_resolver key type [ 1.153900] Key type id_resolver registered [ 1.153930] Key type id_legacy registered [ 1.154235] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.155242] msgmni has been set to 478 [ 1.160644] io scheduler noop registered [ 1.160705] io scheduler deadline registered [ 1.160827] io scheduler cfq registered (default) [ 1.167663] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.179840] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.183471] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.186798] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.546234] console [ttyO2] enabled [ 1.601654] brd: module loaded [ 1.633544] loop: module loaded [ 1.648986] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.653625] Trying ONFI probe in 16 bits mode, aborting ! [ 1.656768] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.663360] Creating 5 MTD partitions on "omap2-nand.0": [ 1.666351] 0x000000000000-0x000000080000 : "X-Loader" [ 1.680328] 0x000000080000-0x000000260000 : "U-Boot" [ 1.691864] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.702087] 0x000000280000-0x000000680000 : "Kernel" [ 1.715270] 0x000000680000-0x000010000000 : "File System" [ 1.938415] OneNAND driver initializing [ 1.959716] usbcore: registered new interface driver asix [ 1.963439] usbcore: registered new interface driver ax88179_178a [ 1.968170] usbcore: registered new interface driver cdc_ether [ 1.972167] usbcore: registered new interface driver smsc95xx [ 1.976562] usbcore: registered new interface driver net1080 [ 1.980377] usbcore: registered new interface driver cdc_subset [ 1.984374] usbcore: registered new interface driver zaurus [ 1.988586] usbcore: registered new interface driver cdc_ncm [ 1.995361] usbcore: registered new interface driver cdc_wdm [ 1.998443] Initializing USB Mass Storage driver... [ 2.001983] usbcore: registered new interface driver usb-storage [ 2.005981] USB Mass Storage support registered. [ 2.010009] usbcore: registered new interface driver usbtest [ 2.016815] mousedev: PS/2 mouse device common for all mice [ 2.028137] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 2.040893] twl_rtc twl_rtc: Power up reset detected. [ 2.043914] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.052825] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.058441] i2c /dev entries driver [ 2.065643] Driver for 1-wire Dallas network protocol. [ 2.075805] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.089050] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.092681] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.482635] ledtrig-cpu: registered to indicate activity on CPUs [ 2.488891] usbcore: registered new interface driver usbhid [ 2.491943] usbhid: USB HID core driver [ 2.496582] oprofile: using arm/armv7 [ 2.499786] TCP: cubic registered [ 2.501617] Initializing XFRM netlink socket [ 2.504180] NET: Registered protocol family 17 [ 2.506988] NET: Registered protocol family 15 [ 2.510070] Key type dns_resolver registered [ 2.512542] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.531463] PM: no software I/O chain control; some wakeups may be lost [ 2.535949] ThumbEE CPU extension supported. [ 2.546020] VDVI: incomplete constraints, leaving on [ 2.549072] VDAC: incomplete constraints, leaving on [ 2.559448] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.567718] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.579162] Waiting for root device /dev/mmcblk0p2... [ 2.593475] mmc0: SD Status: Invalid Allocation Unit size. [ 2.599090] mmc0: new SD card at address 8001 [ 2.605834] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.616912] mmcblk0: p1 p2 [ 3.806304] kjournald starting. Commit interval 5 seconds [ 3.809967] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.997070] EXT3-fs (mmcblk0p2): using internal journal [ 4.005157] EXT3-fs (mmcblk0p2): recovery complete [ 4.007751] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.011688] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.021514] devtmpfs: mounted [ 4.024414] Freeing init memory: 340K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.276092] udevd (778): /proc/778/oom_adj is deprecated, please use /proc/778/oom_score_adj instead. Synthesizing the initial hotplug events [ 14.813446] 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-rc3-00344-ga937536: No such file or directory FATAL: Could not open /lib/modules/3.9.0-rc3-00344-ga937536/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-rc3-00344-ga937536/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00344-ga937536/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00344-ga937536/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00344-ga937536/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00344-ga937536/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00344-ga937536/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00344-ga937536/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00344-ga937536/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-rc3-00344-ga937536/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00344-ga937536/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-rc3-00344-ga937536/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[2072]: 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:1332,INA:0,ON:1333,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:1332,INA:0,ON:1333,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:1332,INA:0,ON:1333,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1332,INA:0,ON:1333,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 [ 36.246307] PM: Syncing filesystems ... done. [ 37.008300] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 37.026855] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 37.046722] Suspending console(s) (use no_console_suspend to debug) [ 37.183380] PM: suspend of devices complete after 126.434 msecs [ 37.190429] PM: late suspend of devices complete after 6.988 msecs [ 37.198150] PM: noirq suspend of devices complete after 7.690 msecs [ 37.198211] Disabling non-boot CPUs ... [ 37.199035] Successfully put all powerdomains to target state [ 37.203399] PM: noirq resume of devices complete after 4.058 msecs [ 37.210174] PM: early resume of devices complete after 5.035 msecs [ 37.495880] PM: resume of devices complete after 285.461 msecs [ 37.530120] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1493,INA:0,ON:1494,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:1493,INA:0,ON:1494,RET-LOGIC-OFF:0,RET-MEMBANK-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:1493,INA:0,ON:1494,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1493,INA:0,ON:1494,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 [ 39.425750] PM: Syncing filesystems ... done. [ 40.151580] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 40.166900] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.186981] Suspending console(s) (use no_console_suspend to debug) [ 40.322784] PM: suspend of devices complete after 125.732 msecs [ 40.329681] PM: late suspend of devices complete after 6.835 msecs [ 40.336944] PM: noirq suspend of devices complete after 7.202 msecs [ 40.336975] Disabling non-boot CPUs ... [ 40.337280] Successfully put all powerdomains to target state [ 40.341522] PM: noirq resume of devices complete after 3.967 msecs [ 40.348205] PM: early resume of devices complete after 5.187 msecs [ 40.633911] PM: resume of devices complete after 285.461 msecs [ 40.667785] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1639,INA:0,ON:1640,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:1639,INA:0,ON:1640,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:1639,INA:0,ON:1640,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1639,INA:0,ON:1640,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 (2) 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:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1963,INA:0,ON:1964,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:51,INA:0,ON:52,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1963,INA:0,ON:1964,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:1963,INA:0,ON:1964,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1963,INA:0,ON:1964,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 [ 62.360626] PM: Syncing filesystems ... done. [ 62.718627] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 62.737457] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 62.757354] Suspending console(s) (use no_console_suspend to debug) [ 62.892974] PM: suspend of devices complete after 125.549 msecs [ 62.899871] PM: late suspend of devices complete after 6.866 msecs [ 62.907135] PM: noirq suspend of devices complete after 7.232 msecs [ 62.907165] Disabling non-boot CPUs ... [ 62.907501] Successfully put all powerdomains to target state [ 62.925659] PM: noirq resume of devices complete after 17.822 msecs [ 62.932250] PM: early resume of devices complete after 5.035 msecs [ 63.213867] PM: resume of devices complete after 281.402 msecs [ 63.247863] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:33,RET:2187,INA:0,ON:2221,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:51,INA:0,ON:53,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:33,RET:2187,INA:0,ON:2221,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:33,RET:2187,INA:0,ON:2221,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:33,RET:2187,INA:0,ON:2221,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 [ 65.133300] PM: Syncing filesystems ... done. [ 65.866943] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 65.887542] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 65.907531] Suspending console(s) (use no_console_suspend to debug) [ 66.043212] PM: suspend of devices complete after 125.610 msecs [ 66.050109] PM: late suspend of devices complete after 6.835 msecs [ 66.057373] PM: noirq suspend of devices complete after 7.232 msecs [ 66.057403] Disabling non-boot CPUs ... [ 66.057739] Successfully put all powerdomains to target state [ 66.075927] PM: noirq resume of devices complete after 17.822 msecs [ 66.082519] PM: early resume of devices complete after 5.065 msecs [ 66.344390] PM: resume of devices complete after 261.657 msecs [ 66.378326] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:82,RET:2187,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:51,INA:0,ON:54,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:82,RET:2187,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:82,RET:2187,INA:0,ON:2270,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:82,RET:2187,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) d2dclkdm->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__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:257,RET:2187,INA:0,ON:2445,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:23,RET:38,INA:0,ON:62,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:23,RET:51,INA:0,ON:75,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:257,RET:2187,INA:0,ON:2445,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:257,RET:2187,INA:0,ON:2445,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:257,RET:2187,INA:0,ON:2445,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