怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.393005] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.399658] SCSI subsystem initialized [ 0.402954] usbcore: registered new interface driver usbfs [ 0.403594] usbcore: registered new interface driver hub [ 0.404510] usbcore: registered new device driver usb [ 0.428619] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.429321] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.432525] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.443267] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.445983] vdd_core: 600 <--> 1450 mV normal [ 0.448883] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.451568] VDAC: 1800 mV normal standby [ 0.454620] VDVI: 1800 mV normal standby [ 0.457489] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.458984] omap_i2c omap_i2c.1: bus 1 rev1.4.0 at 2600 kHz [ 0.461456] omap_i2c omap_i2c.3: bus 3 rev1.4.0 at 100 kHz [ 0.469970] Switching to clocksource 32k_counter [ 0.614196] NET: Registered protocol family 2 [ 0.616424] TCP established hash table entries: 16384 (order: 5, 131072 bytes) [ 0.617156] TCP bind hash table entries: 16384 (order: 7, 589824 bytes) [ 0.626464] TCP: Hash tables configured (established 16384 bind 16384) [ 0.626831] TCP: reno registered [ 0.626861] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.627197] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.628143] NET: Registered protocol family 1 [ 0.629638] RPC: Registered named UNIX socket transport module. [ 0.629669] RPC: Registered udp transport module. [ 0.629699] RPC: Registered tcp transport module. [ 0.629699] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.630889] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.631286] CPU PMU: probing PMU on CPU 0 [ 0.631500] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.816467] VFS: Disk quotas dquot_6.5.2 [ 0.816772] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.820007] NFS: Registering the id_resolver key type [ 0.820587] Key type id_resolver registered [ 0.820648] Key type id_legacy registered [ 0.820831] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.821472] msgmni has been set to 954 [ 0.825622] io scheduler noop registered [ 0.825653] io scheduler deadline registered [ 0.825744] io scheduler cfq registered (default) [ 0.830871] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.838714] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 0.840972] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 0.842742] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.189819] console [ttyO2] enabled [ 1.193542] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [ 1.236877] brd: module loaded [ 1.260559] loop: module loaded [ 1.270996] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.275512] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.281768] Creating 5 MTD partitions on "omap2-nand.0": [ 1.284667] 0x000000000000-0x000000080000 : "X-Loader" [ 1.295227] 0x000000080000-0x000000260000 : "U-Boot" [ 1.303741] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.311462] 0x000000280000-0x000000680000 : "Kernel" [ 1.320495] 0x000000680000-0x000010000000 : "File System" [ 1.425598] OneNAND driver initializing [ 1.441162] usbcore: registered new interface driver asix [ 1.444641] usbcore: registered new interface driver cdc_ether [ 1.448455] usbcore: registered new interface driver smsc95xx [ 1.452087] usbcore: registered new interface driver net1080 [ 1.455718] usbcore: registered new interface driver cdc_subset [ 1.459411] usbcore: registered new interface driver zaurus [ 1.463104] usbcore: registered new interface driver cdc_ncm [ 1.468505] usbcore: registered new interface driver cdc_wdm [ 1.471649] Initializing USB Mass Storage driver... [ 1.474914] usbcore: registered new interface driver usb-storage [ 1.478210] USB Mass Storage support registered. [ 1.481323] usbcore: registered new interface driver usbtest [ 1.486755] mousedev: PS/2 mouse device common for all mice [ 1.496276] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.506103] twl_rtc twl_rtc: Power up reset detected. [ 1.509002] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.516021] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.521118] i2c /dev entries driver [ 1.526641] Driver for 1-wire Dallas network protocol. [ 1.533142] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.538116] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.541748] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.549652] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.552917] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.556549] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 1.939147] usbcore: registered new interface driver usbhid [ 1.942260] usbhid: USB HID core driver [ 1.946319] oprofile: using arm/armv7 [ 1.949218] TCP: cubic registered [ 1.950988] Initializing XFRM netlink socket [ 1.953430] NET: Registered protocol family 17 [ 1.956024] NET: Registered protocol family 15 [ 1.958831] Key type dns_resolver registered [ 1.961242] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 1.975036] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.979064] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.983428] ThumbEE CPU extension supported. [ 2.048522] clock: disabling unused clocks to save power [ 2.057434] VDVI: incomplete constraints, leaving on [ 2.060333] VDAC: incomplete constraints, leaving on [ 2.069183] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.079528] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.088653] Waiting for root device /dev/mmcblk0p2... [ 2.404846] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.412292] mmc0: new high speed SDHC card at address 1234 [ 2.418579] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.428436] mmcblk0: p1 p2 [ 4.948028] kjournald starting. Commit interval 5 seconds [ 4.951477] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.355682] EXT3-fs (mmcblk0p2): using internal journal [ 5.367004] EXT3-fs (mmcblk0p2): recovery complete [ 5.369659] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.373748] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.377624] Freeing init memory: 320K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd Synthesizing the initial hotplug events Remounting root file system... mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/3.7.0-rc2-00138-g4db4706: No such file or directory FATAL: Could not open /lib/modules/3.7.0-rc2-00138-g4db4706/modules.dep.temp for writing: No such file or directory root: mount: mount point /proc/bus/usb does not exist Setting up IP spoofing protection: rp_filter. Configuring network interfaces... modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00138-g4db4706/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00138-g4db4706/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00138-g4db4706/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00138-g4db4706/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00138-g4db4706/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00138-g4db4706/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00138-g4db4706/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00138-g4db4706/modules.dep: No such file or directory udhcpc: SIOCGIFINDEX: No such device done. Starting portmap daemon: portmap. Tue Jul 22 00:18:00 UTC 2008 INIT: Entering runlevel: 5 ALSA: Restoring mixer settings... /usr/sbin/alsactl: load_state:1327: No soundcards found... Starting Dropbear SSH server: modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00138-g4db4706/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00138-g4db4706/modules.dep: No such file or directory dropbear. Starting advanced power management daemon: No APM support in kernel (failed.) Starting system message bus: dbus. Starting syslogd/klogd: start-stop-daemon: lseek: Invalid argument * Starting Avahi mDNS/DNS-SD Daemon: avahi-daemon [ ok ] Starting Bluetooth subsystem: hcidmodprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00138-g4db4706/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[2067]: 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:1661,INA:0,ON:1662,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:1661,INA:0,ON:1662,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:1661,INA:0,ON:1662,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1661,INA:0,ON:1662,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 (17) 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 [ 34.730102] PM: Syncing filesystems ... done. [ 36.382568] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 36.409790] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.433380] Suspending console(s) (use no_console_suspend to debug) [ 36.563690] PM: suspend of devices complete after 121.612 msecs [ 36.568115] PM: late suspend of devices complete after 4.364 msecs [ 36.574462] PM: noirq suspend of devices complete after 6.317 msecs [ 36.574523] Disabling non-boot CPUs ... [ 36.574920] Successfully put all powerdomains to target state [ 36.578369] PM: noirq resume of devices complete after 3.234 msecs [ 36.582580] PM: early resume of devices complete after 2.899 msecs [ 37.084472] PM: resume of devices complete after 501.739 msecs [ 37.116119] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1826,INA:0,ON:1827,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:1826,INA:0,ON:1827,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:1826,INA:0,ON:1827,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1826,INA:0,ON:1827,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 (17) 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 [ 39.795532] PM: Syncing filesystems ... done. [ 41.050231] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 41.074279] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 41.097686] Suspending console(s) (use no_console_suspend to debug) [ 41.227722] PM: suspend of devices complete after 121.398 msecs [ 41.232025] PM: late suspend of devices complete after 4.272 msecs [ 41.237976] PM: noirq suspend of devices complete after 5.920 msecs [ 41.238006] Disabling non-boot CPUs ... [ 41.238250] Successfully put all powerdomains to target state [ 41.241668] PM: noirq resume of devices complete after 3.234 msecs [ 41.245849] PM: early resume of devices complete after 2.929 msecs [ 41.747161] PM: resume of devices complete after 501.159 msecs [ 41.778656] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1989,INA:0,ON:1990,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:1989,INA:0,ON:1990,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:1989,INA:0,ON:1990,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1989,INA:0,ON:1990,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 (17) 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 root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2264,INA:0,ON:2265,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:11,INA:0,ON:12,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:36,INA:0,ON:37,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2264,INA:0,ON:2265,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:2264,INA:0,ON:2265,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2264,INA:0,ON:2265,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 (16) 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 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 [ 63.257598] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.254943] PM: Syncing filesystems ... done. [ 65.096832] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 65.121551] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 65.145050] Suspending console(s) (use no_console_suspend to debug) [ 65.274810] PM: suspend of devices complete after 121.154 msecs [ 65.279083] PM: late suspend of devices complete after 4.272 msecs [ 65.285034] PM: noirq suspend of devices complete after 5.950 msecs [ 65.285064] Disabling non-boot CPUs ... [ 65.285339] Successfully put all powerdomains to target state [ 65.289093] PM: noirq resume of devices complete after 3.479 msecs [ 65.294128] PM: early resume of devices complete after 2.899 msecs [ 65.794342] PM: resume of devices complete after 500.091 msecs [ 65.825805] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:84,RET:2490,INA:0,ON:2575,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:1,RET:36,INA:0,ON:38,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:84,RET:2490,INA:0,ON:2575,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:84,RET:2490,INA:0,ON:2575,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:84,RET:2490,INA:0,ON:2575,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 (17) 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 [ 68.506683] PM: Syncing filesystems ... done. [ 69.762939] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 69.785919] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 69.809326] Suspending console(s) (use no_console_suspend to debug) [ 69.939056] PM: suspend of devices complete after 121.124 msecs [ 69.943359] PM: late suspend of devices complete after 4.241 msecs [ 69.949310] PM: noirq suspend of devices complete after 5.950 msecs [ 69.949340] Disabling non-boot CPUs ... [ 69.949615] Successfully put all powerdomains to target state [ 69.953338] PM: noirq resume of devices complete after 3.448 msecs [ 69.957672] PM: early resume of devices complete after 2.868 msecs [ 70.458404] PM: resume of devices complete after 500.640 msecs [ 70.489868] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:210,RET:2490,INA:0,ON:2701,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:2,RET:36,INA:0,ON:39,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:210,RET:2490,INA:0,ON:2701,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:210,RET:2490,INA:0,ON:2701,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:210,RET:2490,INA:0,ON:2701,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 (17) 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 root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:454,RET:2490,INA:0,ON:2945,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:26,INA:0,ON:27,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:37,RET:36,INA:0,ON:74,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:454,RET:2490,INA:0,ON:2945,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:454,RET:2490,INA:0,ON:2945,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:454,RET:2490,INA:0,ON:2945,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 (16) 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