怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.424224] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.430816] SCSI subsystem initialized [ 0.434173] usbcore: registered new interface driver usbfs [ 0.434753] usbcore: registered new interface driver hub [ 0.435455] usbcore: registered new device driver usb [ 0.459320] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.460052] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.463226] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.473876] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.476318] vdd_core: 600 <--> 1450 mV normal [ 0.479400] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.482116] VDAC: 1800 mV normal standby [ 0.485260] VDVI: 1800 mV normal standby [ 0.488067] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.489471] omap_i2c omap_i2c.1: bus 1 rev1.4.0 at 2600 kHz [ 0.504241] omap_i2c omap_i2c.3: bus 3 rev1.4.0 at 100 kHz [ 0.512573] Switching to clocksource 32k_counter [ 0.654144] NET: Registered protocol family 2 [ 0.656372] TCP established hash table entries: 16384 (order: 5, 131072 bytes) [ 0.657104] TCP bind hash table entries: 16384 (order: 7, 589824 bytes) [ 0.666229] TCP: Hash tables configured (established 16384 bind 16384) [ 0.666503] TCP: reno registered [ 0.666534] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.666870] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.667816] NET: Registered protocol family 1 [ 0.669738] RPC: Registered named UNIX socket transport module. [ 0.669769] RPC: Registered udp transport module. [ 0.669799] RPC: Registered tcp transport module. [ 0.669799] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.670989] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.671356] CPU PMU: probing PMU on CPU 0 [ 0.671539] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.857360] VFS: Disk quotas dquot_6.5.2 [ 0.857666] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.860900] NFS: Registering the id_resolver key type [ 0.861419] Key type id_resolver registered [ 0.861419] Key type id_legacy registered [ 0.861602] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.862243] msgmni has been set to 954 [ 0.866333] io scheduler noop registered [ 0.866363] io scheduler deadline registered [ 0.866485] io scheduler cfq registered (default) [ 0.869964] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.877777] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 0.880126] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 0.881988] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.232604] console [ttyO2] enabled [ 1.236328] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [ 1.279022] brd: module loaded [ 1.302703] loop: module loaded [ 1.312896] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.316955] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.323547] Creating 5 MTD partitions on "omap2-nand.0": [ 1.326477] 0x000000000000-0x000000080000 : "X-Loader" [ 1.337158] 0x000000080000-0x000000260000 : "U-Boot" [ 1.345520] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.353240] 0x000000280000-0x000000680000 : "Kernel" [ 1.362213] 0x000000680000-0x000010000000 : "File System" [ 1.466461] OneNAND driver initializing [ 1.481689] usbcore: registered new interface driver asix [ 1.485290] usbcore: registered new interface driver cdc_ether [ 1.489044] usbcore: registered new interface driver smsc95xx [ 1.492767] usbcore: registered new interface driver net1080 [ 1.496307] usbcore: registered new interface driver cdc_subset [ 1.500091] usbcore: registered new interface driver zaurus [ 1.503662] usbcore: registered new interface driver cdc_ncm [ 1.509094] usbcore: registered new interface driver cdc_wdm [ 1.512145] Initializing USB Mass Storage driver... [ 1.515502] usbcore: registered new interface driver usb-storage [ 1.518707] USB Mass Storage support registered. [ 1.521881] usbcore: registered new interface driver usbtest [ 1.526885] mousedev: PS/2 mouse device common for all mice [ 1.536346] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.546447] twl_rtc twl_rtc: Power up reset detected. [ 1.549346] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.556365] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.561523] i2c /dev entries driver [ 1.566528] Driver for 1-wire Dallas network protocol. [ 1.573120] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.578216] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.581604] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.589355] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.592895] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.596466] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 1.981750] usbcore: registered new interface driver usbhid [ 1.984832] usbhid: USB HID core driver [ 1.988830] oprofile: using arm/armv7 [ 1.991729] TCP: cubic registered [ 1.993530] Initializing XFRM netlink socket [ 1.995941] NET: Registered protocol family 17 [ 1.998504] NET: Registered protocol family 15 [ 2.001312] Key type dns_resolver registered [ 2.003723] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 2.019226] ThumbEE CPU extension supported. [ 2.082519] clock: disabling unused clocks to save power [ 2.091613] VDVI: incomplete constraints, leaving on [ 2.094543] VDAC: incomplete constraints, leaving on [ 2.103454] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.113525] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.122344] Waiting for root device /dev/mmcblk0p2... [ 2.439605] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.447082] mmc0: new high speed SDHC card at address 1234 [ 2.453277] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.463073] mmcblk0: p1 p2 [ 4.980621] kjournald starting. Commit interval 5 seconds [ 4.984191] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.386810] EXT3-fs (mmcblk0p2): using internal journal [ 5.398162] EXT3-fs (mmcblk0p2): recovery complete [ 5.400726] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.404907] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.408721] Freeing init memory: 320K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.428497] udevd (749): /proc/749/oom_adj is deprecated, please use /proc/749/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/3.7.0-rc7-00217-g9489e9d: No such file or directory FATAL: Could not open /lib/modules/3.7.0-rc7-00217-g9489e9d/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-rc7-00217-g9489e9d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc7-00217-g9489e9d/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc7-00217-g9489e9d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc7-00217-g9489e9d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc7-00217-g9489e9d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc7-00217-g9489e9d/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc7-00217-g9489e9d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc7-00217-g9489e9d/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-rc7-00217-g9489e9d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc7-00217-g9489e9d/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-rc7-00217-g9489e9d/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[2075]: 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:1640,INA:0,ON:1641,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:1640,INA:0,ON:1641,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:1640,INA:0,ON:1641,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1640,INA:0,ON:1641,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 [ 35.809173] PM: Syncing filesystems ... done. [ 37.457336] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 37.483673] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 37.507171] Suspending console(s) (use no_console_suspend to debug) [ 37.637237] PM: suspend of devices complete after 121.734 msecs [ 37.641357] PM: late suspend of devices complete after 4.119 msecs [ 37.647338] PM: noirq suspend of devices complete after 5.950 msecs [ 37.647399] Disabling non-boot CPUs ... [ 37.647796] Successfully put all powerdomains to target state [ 37.651062] PM: noirq resume of devices complete after 3.051 msecs [ 37.654968] PM: early resume of devices complete after 2.716 msecs [ 38.150115] PM: resume of devices complete after 494.995 msecs [ 38.181365] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1801,INA:0,ON:1802,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:1801,INA:0,ON:1802,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:1801,INA:0,ON:1802,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1801,INA:0,ON:1802,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 [ 40.867370] PM: Syncing filesystems ... done. [ 42.118804] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 42.140411] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 42.163726] Suspending console(s) (use no_console_suspend to debug) [ 42.293395] PM: suspend of devices complete after 121.429 msecs [ 42.297454] PM: late suspend of devices complete after 3.997 msecs [ 42.303009] PM: noirq suspend of devices complete after 5.523 msecs [ 42.303039] Disabling non-boot CPUs ... [ 42.303283] Successfully put all powerdomains to target state [ 42.306488] PM: noirq resume of devices complete after 3.051 msecs [ 42.310272] PM: early resume of devices complete after 2.624 msecs [ 42.805084] PM: resume of devices complete after 494.598 msecs [ 42.836151] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1961,INA:0,ON:1962,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:1961,INA:0,ON:1962,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:1961,INA:0,ON:1962,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1961,INA:0,ON:1962,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:2236,INA:0,ON:2237,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:35,INA:0,ON:36,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2236,INA:0,ON:2237,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:2236,INA:0,ON:2237,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2236,INA:0,ON:2237,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 [ 64.322387] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 65.319946] PM: Syncing filesystems ... done. [ 66.158325] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 66.179718] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 66.203247] Suspending console(s) (use no_console_suspend to debug) [ 66.332550] PM: suspend of devices complete after 121.032 msecs [ 66.336578] PM: late suspend of devices complete after 3.997 msecs [ 66.342132] PM: noirq suspend of devices complete after 5.523 msecs [ 66.342163] Disabling non-boot CPUs ... [ 66.342407] Successfully put all powerdomains to target state [ 66.345947] PM: noirq resume of devices complete after 3.234 msecs [ 66.350646] PM: early resume of devices complete after 2.746 msecs [ 66.844146] PM: resume of devices complete after 493.377 msecs [ 66.875152] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:84,RET:2466,INA:0,ON:2551,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:35,INA:0,ON:37,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:84,RET:2466,INA:0,ON:2551,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:2466,INA:0,ON:2551,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:84,RET:2466,INA:0,ON:2551,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 [ 69.563903] PM: Syncing filesystems ... done. [ 70.818145] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 70.843933] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 70.867492] Suspending console(s) (use no_console_suspend to debug) [ 70.996795] PM: suspend of devices complete after 121.093 msecs [ 71.000854] PM: late suspend of devices complete after 3.997 msecs [ 71.006408] PM: noirq suspend of devices complete after 5.554 msecs [ 71.006439] Disabling non-boot CPUs ... [ 71.006713] Successfully put all powerdomains to target state [ 71.010284] PM: noirq resume of devices complete after 3.265 msecs [ 71.014282] PM: early resume of devices complete after 2.685 msecs [ 71.508575] PM: resume of devices complete after 494.201 msecs [ 71.539611] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:210,RET:2466,INA:0,ON:2677,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:35,INA:0,ON:38,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:210,RET:2466,INA:0,ON:2677,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:2466,INA:0,ON:2677,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:210,RET:2466,INA:0,ON:2677,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:436,RET:2466,INA:0,ON:2903,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:29,INA:0,ON:30,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:28,RET:35,INA:0,ON:64,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:436,RET:2466,INA:0,ON:2903,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:436,RET:2466,INA:0,ON:2903,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:436,RET:2466,INA:0,ON:2903,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