怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.486938] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.495178] SCSI subsystem initialized [ 0.499572] usbcore: registered new interface driver usbfs [ 0.500427] usbcore: registered new interface driver hub [ 0.501556] usbcore: registered new device driver usb [ 0.519042] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz [ 0.532928] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.534118] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.537963] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.550415] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.553192] vdd_core: 600 <--> 1450 mV normal [ 0.556701] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.559997] VDAC: 1800 mV normal standby [ 0.563262] VDVI: 1800 mV normal standby [ 0.566467] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.577972] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz [ 0.591003] Switching to clocksource 32k_counter [ 0.781921] NET: Registered protocol family 2 [ 0.784759] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.785308] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.791259] TCP: Hash tables configured (established 8192 bind 8192) [ 0.791564] TCP: reno registered [ 0.791625] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.791992] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.793212] NET: Registered protocol family 1 [ 0.795440] RPC: Registered named UNIX socket transport module. [ 0.795471] RPC: Registered udp transport module. [ 0.795501] RPC: Registered tcp transport module. [ 0.795501] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.797027] NetWinder Floating Point Emulator V0.97 (double precision) [ 1.015777] VFS: Disk quotas dquot_6.5.2 [ 1.016143] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.019958] NFS: Registering the id_resolver key type [ 1.020629] Key type id_resolver registered [ 1.020660] Key type id_legacy registered [ 1.020935] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.022094] msgmni has been set to 479 [ 1.026947] io scheduler noop registered [ 1.027008] io scheduler deadline registered [ 1.027130] io scheduler cfq registered (default) [ 1.030883] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.041046] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.043640] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.046112] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.381744] console [ttyO2] enabled [ 1.431915] brd: module loaded [ 1.461669] loop: module loaded [ 1.473602] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.478240] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.484588] Creating 5 MTD partitions on "omap2-nand.0": [ 1.487457] 0x000000000000-0x000000080000 : "X-Loader" [ 1.500274] 0x000000080000-0x000000260000 : "U-Boot" [ 1.510711] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.519836] 0x000000280000-0x000000680000 : "Kernel" [ 1.532531] 0x000000680000-0x000010000000 : "File System" [ 1.756134] OneNAND driver initializing [ 1.777770] usbcore: registered new interface driver asix [ 1.781860] usbcore: registered new interface driver cdc_ether [ 1.785797] usbcore: registered new interface driver smsc95xx [ 1.790069] usbcore: registered new interface driver net1080 [ 1.793853] usbcore: registered new interface driver cdc_subset [ 1.798065] usbcore: registered new interface driver zaurus [ 1.801879] usbcore: registered new interface driver cdc_ncm [ 1.808288] usbcore: registered new interface driver cdc_wdm [ 1.811584] Initializing USB Mass Storage driver... [ 1.815093] usbcore: registered new interface driver usb-storage [ 1.818572] USB Mass Storage support registered. [ 1.822631] usbcore: registered new interface driver libusual [ 1.826812] usbcore: registered new interface driver usbtest [ 1.832122] mousedev: PS/2 mouse device common for all mice [ 1.843414] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.852813] twl_rtc twl_rtc: Power up reset detected. [ 1.855682] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.876068] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.881378] i2c /dev entries driver [ 1.887298] Driver for 1-wire Dallas network protocol. [ 1.894683] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.900146] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.903594] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.912811] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.916137] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.919891] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.304321] usbcore: registered new interface driver usbhid [ 2.307373] usbhid: USB HID core driver [ 2.309448] oprofile: hardware counters not available [ 2.312377] oprofile: using timer interrupt. [ 2.315795] TCP: cubic registered [ 2.317596] Initializing XFRM netlink socket [ 2.320220] NET: Registered protocol family 17 [ 2.322784] NET: Registered protocol family 15 [ 2.325836] Key type dns_resolver registered [ 2.328399] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.346801] PM: no software I/O chain control; some wakeups may be lost [ 2.351165] ThumbEE CPU extension supported. [ 2.399078] clock: disabling unused clocks to save power [ 2.412231] VDVI: incomplete constraints, leaving on [ 2.415130] VDAC: incomplete constraints, leaving on [ 2.421173] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.429107] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.439147] Waiting for root device /dev/mmcblk0p2... [ 2.515319] mmc0: SD Status: Invalid Allocation Unit size. [ 2.520629] mmc0: new SD card at address 8001 [ 2.526947] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.537353] mmcblk0: p1 p2 [ 3.672363] kjournald starting. Commit interval 5 seconds [ 3.675994] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.861816] EXT3-fs (mmcblk0p2): using internal journal [ 3.869262] EXT3-fs (mmcblk0p2): recovery complete [ 3.871887] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.876251] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.880737] Freeing init memory: 316K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.077636] udevd (729): /proc/729/oom_adj is deprecated, please use /proc/729/oom_score_adj instead. 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/3.6.0-rc6-00247-g1e2ee2a: No such file or directory FATAL: Could not open /lib/modules/3.6.0-rc6-00247-g1e2ee2a/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/3.6.0-rc6-00247-g1e2ee2a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00247-g1e2ee2a/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00247-g1e2ee2a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00247-g1e2ee2a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00247-g1e2ee2a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00247-g1e2ee2a/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00247-g1e2ee2a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00247-g1e2ee2a/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/3.6.0-rc6-00247-g1e2ee2a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00247-g1e2ee2a/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/3.6.0-rc6-00247-g1e2ee2a/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[2006]: 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:1237,INA:0,ON:1238,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:1237,INA:0,ON:1238,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:1237,INA:0,ON:1238,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1237,INA:0,ON:1238,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 (15) 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 (24) core_l3_clkdm->core_pwrdm (4) 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 [ 34.851959] PM: Syncing filesystems ... done. [ 35.614013] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 35.640655] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 35.664001] Suspending console(s) (use no_console_suspend to debug) [ 35.795471] PM: suspend of devices complete after 122.222 msecs [ 35.800292] PM: late suspend of devices complete after 4.791 msecs [ 35.807312] PM: noirq suspend of devices complete after 6.988 msecs [ 35.807373] Disabling non-boot CPUs ... [ 39.590515] Successfully put all powerdomains to target state [ 39.594390] PM: noirq resume of devices complete after 3.631 msecs [ 39.598907] PM: early resume of devices complete after 3.051 msecs [ 39.884735] PM: resume of devices complete after 285.583 msecs [ 39.915679] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1364,INA:0,ON:1365,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:1364,INA:0,ON:1365,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_wrdm (ON),OFF:0,RET:1364,INA:0,ON:1365,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1364,INA:0,ON:1365,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 (15) 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 (24) core_l3_clkdm->core_pwrdm (4) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 41.815887] PM: Syncing filesystems ... done. [ 42.544616] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 42.571929] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 42.595367] Suspending console(s) (use no_console_suspend to debug) [ 42.726409] PM: suspend of devices complete after 121.766 msecs [ 42.731140] PM: late suspend of devices complete after 4.699 msecs [ 42.737701] PM: noirq suspend of devices complete after 6.530 msecs [ 42.737731] Disabling non-boot CPUs ... [ 46.590789] Successfully put all powerdomains to target state [ 46.594482] PM: noirq resume of devices complete after 3.448 msecs [ 46.599060] PM: early resume of devices complete after 3.051 msecs [ 46.898010] PM: resume of devices complete after 298.706 msecs [ 46.928771] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1481,INA:0,ON:1482,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:1481,INA:0,ON:1482,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:1481,INA:0,ON:1482,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1481,INA:0,ON:1482,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 (15) 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 (24) core_l3_clkdm->core_pwrdm (4) 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:1660,INA:0,ON:1661,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:12,INA:0,ON:13,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:12,INA:0,ON:13,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1660,INA:0,ON:1661,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:1660,INA:0,ON:1661,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1660,INA:0,ON:1661,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 (15) 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 (21) core_l3_clkdm->core_pwrdm (4) 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 [ 68.614135] PM: Syncing filesystems ... done. [ 68.981719] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 69.003173] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 69.026458] Suspending console(s) (use no_console_suspend to debug) [ 69.157501] PM: suspend of devices complete after 121.771 msecs [ 69.162231] PM: late suspend of devices complete after 4.699 msecs [ 69.168823] PM: noirq suspend of devices complete after 6.561 msecs [ 69.168823] Disabling non-boot CPUs ... [ 72.594299] Successfully put all powerdomains to target state [ 72.598571] PM: noirq resume of devices complete after 3.906 msecs [ 72.603088] PM: early resume of devices complete after 3.082 msecs [ 72.911743] PM: resume of devices complete after 308.471 msecs [ 72.942474] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:21,RET:1807,INA:0,ON:1829,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:1,RET:12,INA:0,ON:14,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:12,INA:0,ON:14,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:21,RET:1807,INA:0,ON:1829,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:21,RET:1808,INA:0,ON:1830,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:21,RET:1807,INA:0,ON:1829,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (15) 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 (24) core_l3_clkdm->core_pwrdm (4) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 74.819427] PM: Syncing filesystems ... done. [ 75.555206] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 75.577056] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 75.600341] Suspending console(s) (use no_console_suspend to debug) [ 75.739166] PM: suspend of devices complete after 129.574 msecs [ 75.743896] PM: late suspend of devices complete after 4.730 msecs [ 75.750488] PM: noirq suspend of devices complete after 6.531 msecs [ 75.750518] Disabling non-boot CPUs ... [ 79.594665] Successfully put all powerdomains to target state [ 79.598968] PM: noirq resume of devices complete after 3.906 msecs [ 79.603485] PM: early resume of devices complete after 3.082 msecs [ 79.912109] PM: resume of devices complete after 308.441 msecs [ 79.942901] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:46,RET:1807,INA:0,ON:1854,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:12,INA:0,ON:15,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:12,INA:0,ON:15,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:46,RET:1807,INA:0,ON:1854,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:46,RET:1808,INA:0,ON:1855,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:46,RET:1807,INA:0,ON:1854,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 (15) 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 (24) core_l3_clkdm->core_pwrdm (4) 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:92,RET:1807,INA:0,ON:1900,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:7,RET:12,INA:0,ON:20,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:11,RET:12,INA:0,ON:24,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:92,RET:1807,INA:0,ON:1900,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:92,RET:1808,INA:0,ON:1901,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:92,RET:1807,INA:0,ON:1900,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 (15) 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 (21) core_l3_clkdm->core_pwrdm (4) 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