怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.480133] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.488220] SCSI subsystem initialized [ 0.492675] usbcore: registered new interface driver usbfs [ 0.493469] usbcore: registered new interface driver hub [ 0.494384] usbcore: registered new device driver usb [ 0.498352] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz [ 0.511291] twl 1-0048: PIH (irq 7) chaining IRQs 320..328 [ 0.512176] twl 1-0048: power (irq 325) chaining IRQs 328..335 [ 0.515472] twl4030_gpio twl4030_gpio: gpio (irq 320) chaining IRQs 336..353 [ 0.527618] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.530395] vdd_core: 600 <--> 1450 mV normal [ 0.533782] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.537170] VDAC: 1800 mV normal standby [ 0.540100] VDVI: 1800 mV normal standby [ 0.543853] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.555725] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz [ 0.568817] Switching to clocksource 32k_counter [ 0.757476] NET: Registered protocol family 2 [ 0.760314] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.760894] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.766448] TCP: Hash tables configured (established 8192 bind 8192) [ 0.766723] TCP: reno registered [ 0.766784] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.767150] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.768371] NET: Registered protocol family 1 [ 0.770111] RPC: Registered named UNIX socket transport module. [ 0.770141] RPC: Registered udp transport module. [ 0.770172] RPC: Registered tcp transport module. [ 0.770172] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.771667] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.990234] VFS: Disk quotas dquot_6.5.2 [ 0.990631] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.994781] NFS: Registering the id_resolver key type [ 0.995483] Key type id_resolver registered [ 0.995544] Key type id_legacy registered [ 0.995727] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.996582] msgmni has been set to 479 [ 1.001831] io scheduler noop registered [ 1.001861] io scheduler deadline registered [ 1.002014] io scheduler cfq registered (default) [ 1.005493] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.015563] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 72) is a OMAP UART0 [ 1.018188] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 73) is a OMAP UART1 [ 1.020080] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 74) is a OMAP UART2 [ 1.357574] console [ttyO2] enabled [ 1.408264] brd: module loaded [ 1.438079] loop: module loaded [ 1.450134] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.454772] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.461090] Creating 5 MTD partitions on "omap2-nand.0": [ 1.464019] 0x000000000000-0x000000080000 : "X-Loader" [ 1.476776] 0x000000080000-0x000000260000 : "U-Boot" [ 1.487304] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.496429] 0x000000280000-0x000000680000 : "Kernel" [ 1.509155] 0x000000680000-0x000010000000 : "File System" [ 1.728668] OneNAND driver initializing [ 1.750610] usbcore: registered new interface driver asix [ 1.754333] usbcore: registered new interface driver cdc_ether [ 1.758728] usbcore: registered new interface driver smsc95xx [ 1.762603] usbcore: registered new interface driver net1080 [ 1.766662] usbcore: registered new interface driver cdc_subset [ 1.770568] usbcore: registered new interface driver zaurus [ 1.774627] usbcore: registered new interface driver cdc_ncm [ 1.781036] usbcore: registered new interface driver cdc_wdm [ 1.784118] Initializing USB Mass Storage driver... [ 1.787597] usbcore: registered new interface driver usb-storage [ 1.791076] USB Mass Storage support registered. [ 1.795135] usbcore: registered new interface driver libusual [ 1.799346] usbcore: registered new interface driver usbtest [ 1.804870] mousedev: PS/2 mouse device common for all mice [ 1.815856] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.825164] twl_rtc twl_rtc: Power up reset detected. [ 1.828308] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.844970] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.850097] i2c /dev entries driver [ 1.856170] Driver for 1-wire Dallas network protocol. [ 1.863586] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.868988] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.872436] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.881378] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.884948] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.888580] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.274200] usbcore: registered new interface driver usbhid [ 2.277313] usbhid: USB HID core driver [ 2.279388] oprofile: hardware counters not available [ 2.282318] oprofile: using timer interrupt. [ 2.285705] TCP: cubic registered [ 2.287536] Initializing XFRM netlink socket [ 2.290130] NET: Registered protocol family 17 [ 2.292694] NET: Registered protocol family 15 [ 2.295684] Key type dns_resolver registered [ 2.298248] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.316528] PM: no software I/O chain control; some wakeups may be lost [ 2.320922] ThumbEE CPU extension supported. [ 2.368347] clock: disabling unused clocks to save power [ 2.377532] VDVI: incomplete constraints, leaving on [ 2.380462] VDAC: incomplete constraints, leaving on [ 2.387695] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.406097] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.415985] Waiting for root device /dev/mmcblk0p2... [ 2.500885] mmc0: SD Status: Invalid Allocation Unit size. [ 2.506195] mmc0: new SD card at address 8001 [ 2.512573] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.522949] mmcblk0: p1 p2 [ 3.758789] kjournald starting. Commit interval 5 seconds [ 3.762451] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.947174] EXT3-fs (mmcblk0p2): using internal journal [ 3.954498] EXT3-fs (mmcblk0p2): recovery complete [ 3.957092] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.961486] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.965881] Freeing init memory: 316K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.133392] udevd (729): /proc/729/oom_adj is deprecated, please use /proc/729/oom_score_adj instead. Synthesizing the initial hotplug events Remounting root file system... mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/3.6.0-rc5-00004-ge76f55a: No such file or directory FATAL: Could not open /lib/modules/3.6.0-rc5-00004-ge76f55a/modules.dep.temp for writing: No such file or directory root: mount: mount point /proc/bus/usb does not exist Setting up IP spoofing protection: rp_filter. Configuring network interfaces... modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00004-ge76f55a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00004-ge76f55a/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00004-ge76f55a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00004-ge76f55a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00004-ge76f55a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00004-ge76f55a/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00004-ge76f55a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00004-ge76f55a/modules.dep: No such file or directory udhcpc: SIOCGIFINDEX: No such device done. Starting portmap daemon: portmap. Tue Jul 22 00:18:00 UTC 2008 INIT: Entering runlevel: 5 ALSA: Restoring mixer settings... /usr/sbin/alsactl: load_state:1327: No soundcards found... Starting Dropbear SSH server: modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00004-ge76f55a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00004-ge76f55a/modules.dep: No such file or directory dropbear. Starting advanced power management daemon: No APM support in kernel (failed.) Starting system message bus: dbus. Starting syslogd/klogd: start-stop-daemon: lseek: Invalid argument * Starting Avahi mDNS/DNS-SD Daemon: avahi-daemon [ ok ] Starting Bluetooth subsystem: hcidmodprobe: FATAL: Could not load /lib/modules/3.6.0-rc5-00004-ge76f55a/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[2017]: 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:1300,INA:0,ON:1301,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:1300,INA:0,ON:1301,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:1300,INA:0,ON:1301,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1300,INA:0,ON:1301,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 [ 34.850158] PM: Syncing filesystems ... done. [ 35.610046] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 35.634033] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 35.657409] Suspending console(s) (use no_console_suspend to debug) [ 35.788848] PM: suspend of devices complete after 122.039 msecs [ 35.793701] PM: late suspend of devices complete after 4.791 msecs [ 35.801025] PM: noirq suspend of devices complete after 7.293 msecs [ 35.801116] Disabling non-boot CPUs ... [ 39.597991] Successfully put all powerdomains to target state [ 39.601898] PM: noirq resume of devices complete after 3.662 msecs [ 39.606750] PM: early resume of devices complete after 3.112 msecs [ 39.891723] PM: resume of devices complete after 284.759 msecs [ 39.922760] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1428,INA:0,ON:1429,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:1428,INA:0,ON:1429,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:1428,INA:0,ON:1429,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1428,INA:0,ON:1429,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 [ 41.820587] PM: Syncing filesystems ... done. [ 42.548706] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 42.571411] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 42.594757] Suspending console(s) (use no_console_suspend to debug) [ 42.725738] PM: suspend of devices complete after 121.577 msecs [ 42.730468] PM: late suspend of devices complete after 4.700 msecs [ 42.737335] PM: noirq suspend of devices complete after 6.867 msecs [ 42.737365] Disabling non-boot CPUs ... [ 46.598388] Successfully put all powerdomains to target state [ 46.602233] PM: noirq resume of devices complete after 3.601 msecs [ 46.606994] PM: early resume of devices complete after 3.113 msecs [ 46.892181] PM: resume of devices complete after 284.973 msecs [ 46.923004] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1546,INA:0,ON:1547,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:1546,INA:0,ON:1547,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:1546,INA:0,ON:1547,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1546,INA:0,ON:1547,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:1724,INA:0,ON:1725,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:1724,INA:0,ON:1725,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:1724,INA:0,ON:1725,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1724,INA:0,ON:1725,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 [ 68.618835] PM: Syncing filesystems ... done. [ 69.206970] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 69.229278] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 69.252655] Suspending console(s) (use no_console_suspend to debug) [ 69.383575] PM: suspend of devices complete after 121.559 msecs [ 69.388305] PM: late suspend of devices complete after 4.699 msecs [ 69.395172] PM: noirq suspend of devices complete after 6.865 msecs [ 69.395202] Disabling non-boot CPUs ... [ 72.602142] Successfully put all powerdomains to target state [ 72.606445] PM: noirq resume of devices complete after 3.905 msecs [ 72.611297] PM: early resume of devices complete after 3.142 msecs [ 72.895843] PM: resume of devices complete after 284.362 msecs [ 72.926635] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:21,RET:1878,INA:0,ON:1900,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-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:21,RET:1878,INA:0,ON:1900,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:21,RET:1878,INA:0,ON:1900,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:21,RET:1878,INA:0,ON:1900,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 [ 74.824096] PM: Syncing filesystems ... done. [ 75.558563] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 75.584381] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 75.607940] Suspending console(s) (use no_console_suspend to debug) [ 75.746734] PM: suspend of devices complete after 129.394 msecs [ 75.751464] PM: late suspend of devices complete after 4.699 msecs [ 75.758331] PM: noirq suspend of devices complete after 6.866 msecs [ 75.758361] Disabling non-boot CPUs ... [ 79.602508] Successfully put all powerdomains to target state [ 79.606811] PM: noirq resume of devices complete after 3.906 msecs [ 79.611663] PM: early resume of devices complete after 3.143 msecs [ 79.896209] PM: resume of devices complete after 284.362 msecs [ 79.927032] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:44,RET:1878,INA:0,ON:1923,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,RET-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:44,RET:1878,INA:0,ON:1923,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:44,RET:1878,INA:0,ON:1923,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:44,RET:1878,INA:0,ON:1923,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:96,RET:1878,INA:0,ON:1975,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:13,RET:20,INA:0,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:96,RET:1878,INA:0,ON:1975,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:96,RET:1878,INA:0,ON:1975,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:96,RET:1878,INA:0,ON:1975,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