怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.495147] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.503326] SCSI subsystem initialized [ 0.507202] usbcore: registered new interface driver usbfs [ 0.508026] usbcore: registered new interface driver hub [ 0.509674] usbcore: registered new device driver usb [ 0.523925] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz [ 0.537811] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.539062] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.543121] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.555297] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.558105] vdd_core: 600 <--> 1450 mV normal [ 0.561798] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.564849] VDAC: 1800 mV normal standby [ 0.567749] VDVI: 1800 mV normal standby [ 0.571380] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.572967] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz [ 0.586425] Switching to clocksource 32k_counter [ 0.776702] NET: Registered protocol family 2 [ 0.779479] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.780029] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.785980] TCP: Hash tables configured (established 8192 bind 8192) [ 0.786285] TCP: reno registered [ 0.786346] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.786743] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.787933] NET: Registered protocol family 1 [ 0.789733] RPC: Registered named UNIX socket transport module. [ 0.789764] RPC: Registered udp transport module. [ 0.789855] RPC: Registered tcp transport module. [ 0.789886] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.791656] NetWinder Floating Point Emulator V0.97 (double precision) [ 1.010070] VFS: Disk quotas dquot_6.5.2 [ 1.010467] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.014282] NFS: Registering the id_resolver key type [ 1.014984] Key type id_resolver registered [ 1.015045] Key type id_legacy registered [ 1.015258] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.016082] msgmni has been set to 479 [ 1.021331] io scheduler noop registered [ 1.021362] io scheduler deadline registered [ 1.021484] io scheduler cfq registered (default) [ 1.025207] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.035369] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.037933] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.039947] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.376708] console [ttyO2] enabled [ 1.427459] brd: module loaded [ 1.457122] loop: module loaded [ 1.469055] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.473693] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.480010] Creating 5 MTD partitions on "omap2-nand.0": [ 1.482910] 0x000000000000-0x000000080000 : "X-Loader" [ 1.495605] 0x000000080000-0x000000260000 : "U-Boot" [ 1.506195] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.515289] 0x000000280000-0x000000680000 : "Kernel" [ 1.527893] 0x000000680000-0x000010000000 : "File System" [ 1.751403] OneNAND driver initializing [ 1.773010] usbcore: registered new interface driver asix [ 1.777130] usbcore: registered new interface driver cdc_ether [ 1.781097] usbcore: registered new interface driver smsc95xx [ 1.785339] usbcore: registered new interface driver net1080 [ 1.789123] usbcore: registered new interface driver cdc_subset [ 1.793273] usbcore: registered new interface driver zaurus [ 1.797119] usbcore: registered new interface driver cdc_ncm [ 1.803466] usbcore: registered new interface driver cdc_wdm [ 1.806793] Initializing USB Mass Storage driver... [ 1.810272] usbcore: registered new interface driver usb-storage [ 1.813781] USB Mass Storage support registered. [ 1.817810] usbcore: registered new interface driver libusual [ 1.822052] usbcore: registered new interface driver usbtest [ 1.827392] mousedev: PS/2 mouse device common for all mice [ 1.838684] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.848236] twl_rtc twl_rtc: Power up reset detected. [ 1.860687] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.867767] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.873077] i2c /dev entries driver [ 1.879364] Driver for 1-wire Dallas network protocol. [ 1.886810] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.892272] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.895751] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.904693] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.908203] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.911834] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.299865] usbcore: registered new interface driver usbhid [ 2.302947] usbhid: USB HID core driver [ 2.305023] oprofile: hardware counters not available [ 2.307952] oprofile: using timer interrupt. [ 2.311340] TCP: cubic registered [ 2.313171] Initializing XFRM netlink socket [ 2.315795] NET: Registered protocol family 17 [ 2.318328] NET: Registered protocol family 15 [ 2.321319] Key type dns_resolver registered [ 2.323883] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.342254] PM: no software I/O chain control; some wakeups may be lost [ 2.346679] ThumbEE CPU extension supported. [ 2.394439] clock: disabling unused clocks to save power [ 2.403625] VDVI: incomplete constraints, leaving on [ 2.406555] VDAC: incomplete constraints, leaving on [ 2.412567] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.420349] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.430145] Waiting for root device /dev/mmcblk0p2... [ 2.541809] mmc0: SD Status: Invalid Allocation Unit size. [ 2.547119] mmc0: new SD card at address 8001 [ 2.553466] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.563812] mmcblk0: p1 p2 [ 3.775634] kjournald starting. Commit interval 5 seconds [ 3.779266] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.964874] EXT3-fs (mmcblk0p2): using internal journal [ 3.972290] EXT3-fs (mmcblk0p2): recovery complete [ 3.974884] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.979431] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.983825] Freeing init memory: 316K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.162261] udevd (731): /proc/731/oom_adj is deprecated, please use /proc/731/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-rc6-00287-g55e1643: No such file or directory FATAL: Could not open /lib/modules/3.6.0-rc6-00287-g55e1643/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-rc6-00287-g55e1643/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00287-g55e1643/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00287-g55e1643/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00287-g55e1643/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00287-g55e1643/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00287-g55e1643/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00287-g55e1643/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00287-g55e1643/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-rc6-00287-g55e1643/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc6-00287-g55e1643/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-rc6-00287-g55e1643/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[1999]: 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:1191,INA:0,ON:1192,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:1191,INA:0,ON:1192,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:1191,INA:0,ON:1192,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1191,INA:0,ON:1192,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 [ 35.845581] PM: Syncing filesystems ... done. [ 36.386260] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.409515] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.432861] Suspending console(s) (use no_console_suspend to debug) [ 36.564575] PM: suspend of devices complete after 122.161 msecs [ 36.569610] PM: late suspend of devices complete after 5.004 msecs [ 36.576904] PM: noirq suspend of devices complete after 7.263 msecs [ 36.576965] Disabling non-boot CPUs ... [ 40.583740] Successfully put all powerdomains to target state [ 40.587707] PM: noirq resume of devices complete after 3.692 msecs [ 40.592376] PM: early resume of devices complete after 3.204 msecs [ 40.877380] PM: resume of devices complete after 284.759 msecs [ 40.908630] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1315,INA:0,ON:1316,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:1315,INA:0,ON:1316,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:1315,INA:0,ON:1316,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1315,INA:0,ON:1316,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 [ 42.809082] PM: Syncing filesystems ... done. [ 43.535827] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 43.556671] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 43.580047] Suspending console(s) (use no_console_suspend to debug) [ 43.719116] PM: suspend of devices complete after 129.540 msecs [ 43.724060] PM: late suspend of devices complete after 4.883 msecs [ 43.730895] PM: noirq suspend of devices complete after 6.805 msecs [ 43.730926] Disabling non-boot CPUs ... [ 47.584075] Successfully put all powerdomains to target state [ 47.587982] PM: noirq resume of devices complete after 3.692 msecs [ 47.592590] PM: early resume of devices complete after 3.174 msecs [ 47.893035] PM: resume of devices complete after 300.201 msecs [ 47.924041] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1430,INA:0,ON:1431,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:1430,INA:0,ON:1431,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:1430,INA:0,ON:1431,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1430,INA:0,ON:1431,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:1600,INA:0,ON:1601,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:1600,INA:0,ON:1601,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:1600,INA:0,ON:1601,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1600,INA:0,ON:1601,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 [ 69.607269] PM: Syncing filesystems ... done. [ 69.970520] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 69.995574] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 70.019134] Suspending console(s) (use no_console_suspend to debug) [ 70.150268] PM: suspend of devices complete after 121.607 msecs [ 70.155181] PM: late suspend of devices complete after 4.883 msecs [ 70.162017] PM: noirq suspend of devices complete after 6.806 msecs [ 70.162048] Disabling non-boot CPUs ... [ 73.587738] Successfully put all powerdomains to target state [ 73.592132] PM: noirq resume of devices complete after 4.028 msecs [ 73.596801] PM: early resume of devices complete after 3.174 msecs [ 73.881347] PM: resume of devices complete after 284.332 msecs [ 73.912322] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:22,RET:1747,INA:0,ON:1770,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-MEMANK1-OFF:0 dss_pwrdm (ON),OFF:22,RET:1747,INA:0,ON:1770,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:22,RET:1747,INA:0,ON:1770,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:22,RET:1747,INA:0,ON:1770,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 [ 75.813293] PM: Syncing filesystems ... done. [ 76.545898] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 76.569702] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 76.593200] Suspending console(s) (use no_console_suspend to debug) [ 76.732147] PM: suspend of devices complete after 129.427 msecs [ 76.737060] PM: late suspend of devices complete after 4.913 msecs [ 76.743896] PM: noirq suspend of devices complete after 6.835 msecs [ 76.743927] Disabling non-boot CPUs ... [ 80.588134] Successfully put all powerdomains to target state [ 80.592529] PM: noirq resume of devices complete after 3.997 msecs [ 80.597198] PM: early resume of devices complete after 3.204 msecs [ 80.894866] PM: resume of devices complete after 297.454 msecs [ 80.925903] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:47,RET:1747,INA:0,ON:1795,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,RT-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:47,RET:1747,INA:0,ON:1795,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:47,RET:1747,INA:0,ON:1795,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:47,RET:1747,INA:0,ON:1795,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:97,RET:1747,INA:0,ON:1845,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:12,RET:20,INA:0,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:97,RET:1747,INA:0,ON:1845,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:97,RET:1747,INA:0,ON:1845,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:97,RET:1747,INA:0,ON:1845,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