怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.482574] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.490844] SCSI subsystem initialized [ 0.494720] usbcore: registered new interface driver usbfs [ 0.495544] usbcore: registered new interface driver hub [ 0.496704] usbcore: registered new device driver usb [ 0.512420] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz [ 0.524383] twl 1-0048: PIH (irq 7) chaining IRQs 320..328 [ 0.525238] twl 1-0048: power (irq 325) chaining IRQs 328..335 [ 0.528930] twl4030_gpio twl4030_gpio: gpio (irq 320) chaining IRQs 336..353 [ 0.540740] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.543853] vdd_core: 600 <--> 1450 mV normal [ 0.546936] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.550628] VDAC: 1800 mV normal standby [ 0.553558] VDVI: 1800 mV normal standby [ 0.557434] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.558807] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz [ 0.572479] Switching to clocksource 32k_counter [ 0.759613] NET: Registered protocol family 2 [ 0.763031] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.763580] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.769134] TCP: Hash tables configured (established 8192 bind 8192) [ 0.769409] TCP: reno registered [ 0.769470] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.769866] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.771057] NET: Registered protocol family 1 [ 0.772827] RPC: Registered named UNIX socket transport module. [ 0.772857] RPC: Registered udp transport module. [ 0.772888] RPC: Registered tcp transport module. [ 0.772888] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.774383] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.996948] VFS: Disk quotas dquot_6.5.2 [ 0.997344] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.001342] NFS: Registering the id_resolver key type [ 1.002075] Key type id_resolver registered [ 1.002105] Key type id_legacy registered [ 1.002319] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.003570] msgmni has been set to 479 [ 1.008483] io scheduler noop registered [ 1.008514] io scheduler deadline registered [ 1.008666] io scheduler cfq registered (default) [ 1.012390] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.022186] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 72) is a OMAP UART0 [ 1.024749] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 73) is a OMAP UART1 [ 1.027160] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 74) is a OMAP UART2 [ 1.378295] console [ttyO2] enabled [ 1.428497] brd: module loaded [ 1.458435] loop: module loaded [ 1.470458] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.475067] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.481384] Creating 5 MTD partitions on "omap2-nand.0": [ 1.484313] 0x000000000000-0x000000080000 : "X-Loader" [ 1.497192] 0x000000080000-0x000000260000 : "U-Boot" [ 1.507629] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.516662] 0x000000280000-0x000000680000 : "Kernel" [ 1.529327] 0x000000680000-0x000010000000 : "File System" [ 1.748565] OneNAND driver initializing [ 1.770660] usbcore: registered new interface driver asix [ 1.774353] usbcore: registered new interface driver cdc_ether [ 1.778778] usbcore: registered new interface driver smsc95xx [ 1.782653] usbcore: registered new interface driver net1080 [ 1.786743] usbcore: registered new interface driver cdc_subset [ 1.790679] usbcore: registered new interface driver zaurus [ 1.794769] usbcore: registered new interface driver cdc_ncm [ 1.801147] usbcore: registered new interface driver cdc_wdm [ 1.804229] Initializing USB Mass Storage driver... [ 1.807983] usbcore: registered new interface driver usb-storage [ 1.811248] USB Mass Storage support registered. [ 1.815551] usbcore: registered new interface driver libusual [ 1.819519] usbcore: registered new interface driver usbtest [ 1.825103] mousedev: PS/2 mouse device common for all mice [ 1.836090] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.845428] twl_rtc twl_rtc: Power up reset detected. [ 1.848571] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.879913] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.885040] i2c /dev entries driver [ 1.891082] Driver for 1-wire Dallas network protocol. [ 1.898529] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.903930] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.907379] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.916320] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.919891] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.923522] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.309204] usbcore: registered new interface driver usbhid [ 2.312255] usbhid: USB HID core driver [ 2.314331] oprofile: hardware counters not available [ 2.317260] oprofile: using timer interrupt. [ 2.320617] TCP: cubic registered [ 2.322448] Initializing XFRM netlink socket [ 2.325042] NET: Registered protocol family 17 [ 2.327606] NET: Registered protocol family 15 [ 2.330657] Key type dns_resolver registered [ 2.333221] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.351348] PM: no software I/O chain control; some wakeups may be lost [ 2.355804] ThumbEE CPU extension supported. [ 2.367553] VDVI: incomplete constraints, leaving on [ 2.370880] VDAC: incomplete constraints, leaving on [ 2.376708] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.394226] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.477111] Waiting for root device /dev/mmcblk0p2... [ 2.512268] mmc0: SD Status: Invalid Allocation Unit size. [ 2.517608] mmc0: new SD card at address 8001 [ 2.524017] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.534423] mmcblk0: p1 p2 [ 3.718933] kjournald starting. Commit interval 5 seconds [ 3.722686] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.909759] EXT3-fs (mmcblk0p2): using internal journal [ 3.917236] EXT3-fs (mmcblk0p2): recovery complete [ 3.919860] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.924133] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.928619] Freeing init memory: 316K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.090209] 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-rc5-00030-gfdfd398: No such file or directory FATAL: Could not open /lib/modules/3.6.0-rc5-00030-gfdfd398/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-rc5-00030-gfdfd398/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00030-gfdfd398/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00030-gfdfd398/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00030-gfdfd398/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00030-gfdfd398/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00030-gfdfd398/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00030-gfdfd398/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00030-gfdfd398/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-rc5-00030-gfdfd398/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00030-gfdfd398/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-rc5-00030-gfdfd398/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[2013]: 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:1275,INA:0,ON:1276,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:1275,INA:0,ON:1276,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (RET),OFF:0,RET:2,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:1275,INA:0,ON:1276,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1275,INA:0,ON:1276,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 (13) 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 (20) 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 [ 34.821289] PM: Syncing filesystems ... done. [ 35.409423] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 35.434600] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 35.457977] Suspending console(s) (use no_console_suspend to debug) [ 35.589447] PM: suspend of devices complete after 122.161 msecs [ 35.594238] PM: late suspend of devices complete after 4.791 msecs [ 35.601593] PM: noirq suspend of devices complete after 7.324 msecs [ 35.601654] Disabling non-boot CPUs ... [ 39.569427] Powerdomain (core_pwrdm) didn't enter target state 1 [ 39.569427] Could not enter target state in pm_suspend [ 39.573303] PM: noirq resume of devices complete after 3.631 msecs [ 39.578155] PM: early resume of devices complete after 3.112 msecs [ 39.863250] PM: resume of devices complete after 284.973 msecs [ 39.897155] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1400,INA:0,ON:1401,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:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1400,INA:0,ON:1401,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (RET),OFF:0,RET:2,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:1400,INA:0,ON:1401,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1400,INA:0,ON:1401,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 (13) 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 (20) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 41.792602] PM: Syncing filesystems ... done. [ 42.525756] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 42.550598] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 42.574127] Suspending console(s) (use no_console_suspend to debug) [ 42.705017] PM: suspend of devices complete after 121.581 msecs [ 42.709716] PM: late suspend of devices complete after 4.669 msecs [ 42.716613] PM: noirq suspend of devices complete after 6.866 msecs [ 42.716644] Disabling non-boot CPUs ... [ 46.570098] Powerdomain (core_pwrdm) didn't enter target state 1 [ 46.570098] Could not enter target state in pm_suspend [ 46.573883] PM: noirq resume of devices complete after 3.601 msecs [ 46.578735] PM: early resume of devices complete after 3.112 msecs [ 46.863922] PM: resume of devices complete after 285.064 msecs [ 46.897644] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1519,INA:0,ON:1520,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:2,INA:0,ON:3,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1519,INA:0,ON:1520,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (RET),OFF:0,RET:2,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:1519,INA:0,ON:1520,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1519,INA:0,ON:1520,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 (13) 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 (20) 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:~#