怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.468933] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.478057] SCSI subsystem initialized [ 0.481689] usbcore: registered new interface driver usbfs [ 0.482269] usbcore: registered new interface driver hub [ 0.483215] usbcore: registered new device driver usb [ 0.501068] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.501739] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.505554] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.515899] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.518432] vdd_core: 600 <--> 1450 mV normal [ 0.521636] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.524261] VDAC: 1800 mV normal standby [ 0.526977] VDVI: 1800 mV normal standby [ 0.530334] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.531433] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.533966] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.544128] Switching to clocksource 32k_counter [ 0.702209] NET: Registered protocol family 2 [ 0.704559] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.705078] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.707366] TCP: Hash tables configured (established 4096 bind 4096) [ 0.707641] TCP: reno registered [ 0.707672] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.708007] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.709320] NET: Registered protocol family 1 [ 0.711639] RPC: Registered named UNIX socket transport module. [ 0.711669] RPC: Registered udp transport module. [ 0.711700] RPC: Registered tcp transport module. [ 0.711700] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.712951] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.713409] CPU PMU: probing PMU on CPU 0 [ 0.713439] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.910888] VFS: Disk quotas dquot_6.5.2 [ 0.911163] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.914825] NFS: Registering the id_resolver key type [ 0.915405] Key type id_resolver registered [ 0.915435] Key type id_legacy registered [ 0.915588] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.916290] msgmni has been set to 985 [ 0.920318] io scheduler noop registered [ 0.920349] io scheduler deadline registered [ 0.920471] io scheduler cfq registered (default) [ 0.925903] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.935333] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 0.938385] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 0.940490] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.306335] console [ttyO2] enabled [ 1.310455] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [ 1.355651] brd: module loaded [ 1.382110] loop: module loaded [ 1.392578] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.397186] Trying ONFI probe in 16 bits mode, aborting ! [ 1.400146] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.407012] Creating 5 MTD partitions on "omap2-nand.0": [ 1.409912] 0x000000000000-0x000000080000 : "X-Loader" [ 1.421356] 0x000000080000-0x000000260000 : "U-Boot" [ 1.430114] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.438690] 0x000000280000-0x000000680000 : "Kernel" [ 1.447967] 0x000000680000-0x000010000000 : "File System" [ 1.552337] OneNAND driver initializing [ 1.568664] usbcore: registered new interface driver asix [ 1.572174] usbcore: registered new interface driver ax88179_178a [ 1.576202] usbcore: registered new interface driver cdc_ether [ 1.580017] usbcore: registered new interface driver smsc95xx [ 1.583740] usbcore: registered new interface driver net1080 [ 1.587463] usbcore: registered new interface driver cdc_subset [ 1.591217] usbcore: registered new interface driver zaurus [ 1.595031] usbcore: registered new interface driver cdc_ncm [ 1.600677] usbcore: registered new interface driver cdc_wdm [ 1.603820] Initializing USB Mass Storage driver... [ 1.607269] usbcore: registered new interface driver usb-storage [ 1.610565] USB Mass Storage support registered. [ 1.613739] usbcore: registered new interface driver usbtest [ 1.619903] mousedev: PS/2 mouse device common for all mice [ 1.630279] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.641326] twl_rtc twl_rtc: Power up reset detected. [ 1.644317] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.651885] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.657257] i2c /dev entries driver [ 1.663024] Driver for 1-wire Dallas network protocol. [ 1.671691] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.682830] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.686706] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.069213] ledtrig-cpu: registered to indicate activity on CPUs [ 2.074920] usbcore: registered new interface driver usbhid [ 2.077972] usbhid: USB HID core driver [ 2.081848] oprofile: using arm/armv7 [ 2.085144] TCP: cubic registered [ 2.086975] Initializing XFRM netlink socket [ 2.089447] NET: Registered protocol family 17 [ 2.091979] NET: Registered protocol family 15 [ 2.094970] Key type dns_resolver registered [ 2.097473] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 2.113250] ThumbEE CPU extension supported. [ 2.121063] VDVI: incomplete constraints, leaving on [ 2.124084] VDAC: incomplete constraints, leaving on [ 2.132537] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.140441] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.150115] Waiting for root device /dev/mmcblk0p2... [ 2.408050] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.415710] mmc0: new high speed SDHC card at address 1234 [ 2.421936] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.432739] mmcblk0: p1 p2 [ 4.913970] kjournald starting. Commit interval 5 seconds [ 4.917663] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.326751] EXT3-fs (mmcblk0p2): using internal journal [ 5.338195] EXT3-fs (mmcblk0p2): recovery complete [ 5.340820] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.344818] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.354888] devtmpfs: mounted [ 5.357116] Freeing init memory: 340K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd Synthesizing the initial hotplug events [ 6.405639] udevd (782): /proc/782/oom_adj is deprecated, please use /proc/782/oom_score_adj instead. [ 16.224487] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/3.9.0-rc5-00295-g07961ac: No such file or directory FATAL: Could not open /lib/modules/3.9.0-rc5-00295-g07961ac/modules.dep.temp for writing: No such file or directory root: mount: mount point /proc/bus/usb does not exist Setting up IP spoofing protection: rp_filter. Configuring network interfaces... modprobe: FATAL: Could not load /lib/modules/3.9.0-rc5-00295-g07961ac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc5-00295-g07961ac/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc5-00295-g07961ac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc5-00295-g07961ac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc5-00295-g07961ac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc5-00295-g07961ac/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc5-00295-g07961ac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc5-00295-g07961ac/modules.dep: No such file or directory udhcpc: SIOCGIFINDEX: No such device done. Starting portmap daemon: portmap. Tue Jul 22 00:18:00 UTC 2008 INIT: Entering runlevel: 5 ALSA: Restoring mixer settings... /usr/sbin/alsactl: load_state:1327: No soundcards found... Starting Dropbear SSH server: modprobe: FATAL: Could not load /lib/modules/3.9.0-rc5-00295-g07961ac/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc5-00295-g07961ac/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/3.9.0-rc5-00295-g07961ac/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[2082]: 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 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 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: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: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:1687,INA:0,ON:1688,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: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 (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (14) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (12) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# echo enabled > /sys/devices/platform/omap_uart.2/tty/ttyO2/p ower/wakeup root@beagleboard:~# %% Start retention double suspend/resume UART wakeup test root@beagleboard:~# echo mem > /sys/power/state [ 34.556701] PM: Syncing filesystems ... done. [ 36.206512] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.226623] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.246582] Suspending console(s) (use no_console_suspend to debug) [ 36.381530] PM: suspend of devices complete after 126.007 msecs [ 36.387268] PM: late suspend of devices complete after 5.676 msecs [ 36.393463] PM: noirq suspend of devices complete after 6.195 msecs [ 36.393524] Disabling non-boot CPUs ... [ 36.394226] Successfully put all powerdomains to target state [ 36.397918] PM: noirq resume of devices complete after 3.448 msecs [ 36.403259] PM: early resume of devices complete after 4.089 msecs [ 36.906921] PM: resume of devices complete after 503.509 msecs [ 36.939544] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1884,INA:0,ON:1885,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:1884,INA:0,ON:1885,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:1884,INA:0,ON:1885,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1884,INA:0,ON:1885,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 (14) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (12) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 39.615509] PM: Syncing filesystems ... done. [ 40.870666] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 40.886779] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.906829] Suspending console(s) (use no_console_suspend to debug) [ 41.031249] PM: suspend of devices complete after 115.570 msecs [ 41.036865] PM: late suspend of devices complete after 5.584 msecs [ 41.042694] PM: noirq suspend of devices complete after 5.767 msecs [ 41.042724] Disabling non-boot CPUs ... [ 41.042999] Successfully put all powerdomains to target state [ 41.046569] PM: noirq resume of devices complete after 3.326 msecs [ 41.051818] PM: early resume of devices complete after 4.028 msecs [ 41.535430] PM: resume of devices complete after 483.459 msecs [ 41.567626] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2066,INA:0,ON:2067,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:2066,INA:0,ON:2067,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:2066,INA:0,ON:2067,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2066,INA:0,ON:2067,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 (14) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (12) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__ret_susp -sh: ./test_rootfs_access_nonexistent_file__ret_susp: not found root@beagleboard:~# root@beagleboard:~# %% End retention double suspend/resume UART wakeup test %% Start retention dynamic idle UART wakeup test echo 3000 > /sys/devices/platform/omap_uart.0/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.1/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.2/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.3/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2498,INA:0,ON:2499,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:49,INA:0,ON:50,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:80,INA:0,ON:81,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2498,INA:0,ON:2499,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:2498,INA:0,ON:2499,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2498,INA:0,ON:2499,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 (10) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__ret_dyn -sh: ./test_rootfs_access_nonexistent_file__ret_dyn: not found root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.0/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.1/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.2/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.3/power/autosuspen d_delay_ms 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 [ 63.063568] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.061035] PM: Syncing filesystems ... done. [ 64.903106] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 64.927215] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 64.947143] Suspending console(s) (use no_console_suspend to debug) [ 65.071533] PM: suspend of devices complete after 115.600 msecs [ 65.077148] PM: late suspend of devices complete after 5.554 msecs [ 65.082946] PM: noirq suspend of devices complete after 5.767 msecs [ 65.082946] Disabling non-boot CPUs ... [ 65.083251] Successfully put all powerdomains to target state [ 65.087249] PM: noirq resume of devices complete after 3.692 msecs [ 65.093475] PM: early resume of devices complete after 4.119 msecs [ 65.575744] PM: resume of devices complete after 482.177 msecs [ 65.607940] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:87,RET:2768,INA:0,ON:2856,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:50,INA:0,ON:51,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:80,INA:0,ON:82,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:87,RET:2768,INA:0,ON:2856,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:87,RET:2768,INA:0,ON:2856,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:87,RET:2768,INA:0,ON:2856,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 (14) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (12) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 68.305145] PM: Syncing filesystems ... done. [ 69.569488] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 69.587371] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 69.607330] Suspending console(s) (use no_console_suspend to debug) [ 69.731567] PM: suspend of devices complete after 115.447 msecs [ 69.737182] PM: late suspend of devices complete after 5.554 msecs [ 69.742980] PM: noirq suspend of devices complete after 5.767 msecs [ 69.742980] Disabling non-boot CPUs ... [ 69.743255] Successfully put all powerdomains to target state [ 69.747283] PM: noirq resume of devices complete after 3.723 msecs [ 69.752655] PM: early resume of devices complete after 4.028 msecs [ 70.235931] PM: resume of devices complete after 483.154 msecs [ 70.268127] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:219,RET:2768,INA:0,ON:2988,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:51,INA:0,ON:52,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:80,INA:0,ON:83,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:219,RET:2768,INA:0,ON:2988,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:219,RET:2768,INA:0,ON:2988,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:219,RET:2768,INA:0,ON:2988,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 (14) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (12) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__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 root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:558,RET:2768,INA:0,ON:3327,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:87,INA:0,ON:88,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:64,RET:80,INA:0,ON:145,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:558,RET:2768,INA:0,ON:3327,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:558,RET:2768,INA:0,ON:3327,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:558,RET:2768,INA:0,ON:3327,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 (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 (10) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__off_dyn -sh: ./test_rootfs_access_nonexistent_file__off_dyn: not found root@beagleboard:~# root@beagleboard:~# %% End off-mode dynamic idle UART wakeup test %% End PM consolidated quick test