怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.502349] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.511413] SCSI subsystem initialized [ 0.515106] usbcore: registered new interface driver usbfs [ 0.515899] usbcore: registered new interface driver hub [ 0.517120] usbcore: registered new device driver usb [ 0.551147] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.552062] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.556549] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.569854] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.573059] vdd_core: 600 <--> 1450 mV normal [ 0.577087] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.580627] VDAC: 1800 mV normal standby [ 0.584503] VDVI: 1800 mV normal standby [ 0.588195] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.589569] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz [ 0.601531] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz [ 0.612457] Switching to clocksource 32k_counter [ 0.802581] NET: Registered protocol family 2 [ 0.805389] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.805969] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.811889] TCP: Hash tables configured (established 8192 bind 8192) [ 0.812316] TCP: reno registered [ 0.812377] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.812744] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.814208] NET: Registered protocol family 1 [ 0.816772] RPC: Registered named UNIX socket transport module. [ 0.816802] RPC: Registered udp transport module. [ 0.816833] RPC: Registered tcp transport module. [ 0.816833] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.818359] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.818817] CPU PMU: probing PMU on CPU 0 [ 0.819061] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.046569] VFS: Disk quotas dquot_6.5.2 [ 1.046936] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.051269] NFS: Registering the id_resolver key type [ 1.052001] Key type id_resolver registered [ 1.052032] Key type id_legacy registered [ 1.052246] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.053100] msgmni has been set to 478 [ 1.058502] io scheduler noop registered [ 1.058563] io scheduler deadline registered [ 1.058685] io scheduler cfq registered (default) [ 1.064880] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.075134] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.077972] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.080139] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.428436] console [ttyO2] enabled [ 1.478637] brd: module loaded [ 1.510314] loop: module loaded [ 1.523284] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.528015] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.534271] Creating 5 MTD partitions on "omap2-nand.0": [ 1.537567] 0x000000000000-0x000000080000 : "X-Loader" [ 1.550048] 0x000000080000-0x000000260000 : "U-Boot" [ 1.561309] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.570678] 0x000000280000-0x000000680000 : "Kernel" [ 1.583465] 0x000000680000-0x000010000000 : "File System" [ 1.806091] OneNAND driver initializing [ 1.825622] usbcore: registered new interface driver asix [ 1.829315] usbcore: registered new interface driver cdc_ether [ 1.833435] usbcore: registered new interface driver smsc95xx [ 1.837310] usbcore: registered new interface driver net1080 [ 1.841247] usbcore: registered new interface driver cdc_subset [ 1.845184] usbcore: registered new interface driver zaurus [ 1.849151] usbcore: registered new interface driver cdc_ncm [ 1.855499] usbcore: registered new interface driver cdc_wdm [ 1.858612] Initializing USB Mass Storage driver... [ 1.862091] usbcore: registered new interface driver usb-storage [ 1.865478] USB Mass Storage support registered. [ 1.868804] usbcore: registered new interface driver usbtest [ 1.874511] mousedev: PS/2 mouse device common for all mice [ 1.885498] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.895599] twl_rtc twl_rtc: Power up reset detected. [ 1.898590] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.908386] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.913940] i2c /dev entries driver [ 1.920257] Driver for 1-wire Dallas network protocol. [ 1.928375] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.934051] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.937530] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.946594] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.950225] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.953887] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.341430] usbcore: registered new interface driver usbhid [ 2.344543] usbhid: USB HID core driver [ 2.350555] oprofile: using arm/armv7 [ 2.353607] TCP: cubic registered [ 2.355590] Initializing XFRM netlink socket [ 2.358154] NET: Registered protocol family 17 [ 2.360717] NET: Registered protocol family 15 [ 2.363769] Key type dns_resolver registered [ 2.366271] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.386962] PM: no software I/O chain control; some wakeups may be lost [ 2.391204] ThumbEE CPU extension supported. [ 2.399963] VDVI: incomplete constraints, leaving on [ 2.403320] VDAC: incomplete constraints, leaving on [ 2.411346] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.419677] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.430816] Waiting for root device /dev/mmcblk0p2... [ 2.498321] mmc0: SD Status: Invalid Allocation Unit size. [ 2.503814] mmc0: new SD card at address 8001 [ 2.510070] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.519775] mmcblk0: p1 p2 [ 3.669006] kjournald starting. Commit interval 5 seconds [ 3.672668] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.857604] EXT3-fs (mmcblk0p2): using internal journal [ 3.864990] EXT3-fs (mmcblk0p2): recovery complete [ 3.867645] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.872039] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.876434] Freeing init memory: 324K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd Synthesizing the initial hotplug events Remounting root file system... mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/3.7.0-rc4-01279-gee05754: No such file or directory FATAL: Could not open /lib/modules/3.7.0-rc4-01279-gee05754/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/3.7.0-rc4-01279-gee05754/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc4-01279-gee05754/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc4-01279-gee05754/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc4-01279-gee05754/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc4-01279-gee05754/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc4-01279-gee05754/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc4-01279-gee05754/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc4-01279-gee05754/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/3.7.0-rc4-01279-gee05754/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc4-01279-gee05754/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/3.7.0-rc4-01279-gee05754/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[2029]: 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:1530,INA:0,ON:1531,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:1530,INA:0,ON:1531,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (ON),OFF:0,RET:1530,INA:0,ON:1531,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:1530,INA:0,ON:1531,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1530,INA:0,ON:1531,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 (2) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (51) cam_clkdm->cam_pwrdm (1) dss_clkdm->dss_pwrdm (9) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (86) core_l3_clkdm->core_pwrdm (2) 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 [ 35.403564] PM: Syncing filesystems ... done. [ 35.985382] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 36.013702] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.037078] Suspending console(s) (use no_console_suspend to debug) [ 36.176879] PM: suspend of devices complete after 129.882 msecs [ 36.182159] PM: late suspend of devices complete after 5.279 msecs [ 36.190246] PM: noirq suspend of devices complete after 8.026 msecs [ 36.190307] Disabling non-boot CPUs ... [ 36.190795] Successfully put all powerdomains to target state [ 36.195098] PM: noirq resume of devices complete after 4.028 msecs [ 36.200225] PM: early resume of devices complete after 3.570 msecs [ 36.491027] PM: resume of devices complete after 290.557 msecs [ 36.524841] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1687,INA:0,ON:1688,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:1687,INA:0,ON:1688,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (ON),OFF:0,RET:1687,INA:0,ON:1688,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:1687,INA:0,ON:1688,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1687,INA:0,ON:1688,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 (2) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (52) cam_clkdm->cam_pwrdm (1) dss_clkdm->dss_pwrdm (9) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (97) core_l3_clkdm->core_pwrdm (2) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 38.415466] PM: Syncing filesystems ... done. [ 39.147674] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 39.170166] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 39.193572] Suspending console(s) (use no_console_suspend to debug) [ 39.325225] PM: suspend of devices complete after 121.826 msecs [ 39.330413] PM: late suspend of devices complete after 5.157 msecs [ 39.337646] PM: noirq suspend of devices complete after 7.202 msecs [ 39.337677] Disabling non-boot CPUs ... [ 39.337982] Successfully put all powerdomains to target state [ 39.342224] PM: noirq resume of devices complete after 3.967 msecs [ 39.347137] PM: early resume of devices complete after 3.387 msecs [ 39.630340] PM: resume of devices complete after 282.958 msecs [ 39.663970] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1829,INA:0,ON:1830,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:1829,INA:0,ON:1830,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (ON),OFF:0,RET:1829,INA:0,ON:1830,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:1829,INA:0,ON:1830,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1829,INA:0,ON:1830,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 (2) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (53) cam_clkdm->cam_pwrdm (1) dss_clkdm->dss_pwrdm (9) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (108) core_l3_clkdm->core_pwrdm (2) 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:2056,INA:0,ON:2057,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:13,INA:0,ON:14,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:20,INA:0,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2056,INA:0,ON:2057,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (ON),OFF:0,RET:2056,INA:0,ON:2057,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:2056,INA:0,ON:2057,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2056,INA:0,ON:2057,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 (2) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (55) cam_clkdm->cam_pwrdm (1) dss_clkdm->dss_pwrdm (9) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (110) core_l3_clkdm->core_pwrdm (2) 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 [ 61.359863] PM: Syncing filesystems ... done. [ 61.719055] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 61.740722] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 61.764099] Suspending console(s) (use no_console_suspend to debug) [ 61.895721] PM: suspend of devices complete after 121.795 msecs [ 61.900909] PM: late suspend of devices complete after 5.126 msecs [ 61.908142] PM: noirq suspend of devices complete after 7.202 msecs [ 61.908142] Disabling non-boot CPUs ... [ 61.908477] Successfully put all powerdomains to target state [ 61.913177] PM: noirq resume of devices complete after 4.333 msecs [ 61.918182] PM: early resume of devices complete after 3.479 msecs [ 62.200836] PM: resume of devices complete after 282.470 msecs [ 62.234436] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:33,RET:2259,INA:0,ON:2293,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:13,INA:0,ON:15,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:20,INA:0,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:33,RET:2259,INA:0,ON:2293,RET-LOGICOFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (ON),OFF:33,RET:2259,INA:0,ON:2293,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:33,RET:2259,INA:0,ON:2293,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:33,RET:2259,INA:0,ON:2293,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 (2) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (56) cam_clkdm->cam_pwrdm (1) dss_clkdm->dss_pwrdm (9) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (124) core_l3_clkdm->core_pwrdm (2) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.133331] PM: Syncing filesystems ... done. [ 64.866577] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 64.889312] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 64.912719] Suspending console(s) (use no_console_suspend to debug) [ 65.044433] PM: suspend of devices complete after 121.887 msecs [ 65.049652] PM: late suspend of devices complete after 5.157 msecs [ 65.056854] PM: noirq suspend of devices complete after 7.202 msecs [ 65.056884] Disabling non-boot CPUs ... [ 65.057189] Successfully put all powerdomains to target state [ 65.061859] PM: noirq resume of devices complete after 4.333 msecs [ 65.066864] PM: early resume of devices complete after 3.448 msecs [ 65.349517] PM: resume of devices complete after 282.470 msecs [ 65.383117] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:71,RET:2259,INA:0,ON:2331,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:13,INA:0,ON:16,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:20,INA:0,ON:23,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:71,RET:2259,INA:0,ON:2331,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (ON),OFF:71,RET:2259,INA:0,ON:2331,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:71,RET:2259,INA:0,ON:2331,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:71,RET:2259,INA:0,ON:2331,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 (2) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (57) cam_clkdm->cam_pwrdm (1) dss_clkdm->dss_pwrdm (9) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (135) core_l3_clkdm->core_pwrdm (2) 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:155,RET:2259,INA:0,ON:2415,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:9,RET:13,INA:0,ON:23,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:11,RET:20,INA:0,ON:32,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:155,RET:2259,INA:0,ON:2415,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (ON),OFF:155,RET:2259,INA:0,ON:2415,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:155,RET:2259,INA:0,ON:2415,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:155,RET:2259,INA:0,ON:2415,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 (2) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (59) cam_clkdm->cam_pwrdm (1) dss_clkdm->dss_pwrdm (9) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (137) core_l3_clkdm->core_pwrdm (2) 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