怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.573699] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.585845] SCSI subsystem initialized [ 0.589965] usbcore: registered new interface driver usbfs [ 0.590759] usbcore: registered new interface driver hub [ 0.591918] usbcore: registered new device driver usb [ 0.615112] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.616149] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.620574] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.629943] hsusb2_reset: 3300 mV [ 0.634368] hsusb2_vcc: 3300 mV [ 0.641815] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.645355] vdd_core: 600 <--> 1450 mV normal [ 0.648834] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.652130] VDAC: 1800 mV normal standby [ 0.656158] VDVI: 1800 mV normal standby [ 0.659820] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.661193] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.665008] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.677001] Switching to clocksource 32k_counter [ 0.896942] NET: Registered protocol family 2 [ 0.900390] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.900848] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.903442] TCP: Hash tables configured (established 2048 bind 2048) [ 0.903869] TCP: reno registered [ 0.903930] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.904602] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.907348] NET: Registered protocol family 1 [ 0.909942] RPC: Registered named UNIX socket transport module. [ 0.909973] RPC: Registered udp transport module. [ 0.910003] RPC: Registered tcp transport module. [ 0.910034] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.911621] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.912200] CPU PMU: probing PMU on CPU 0 [ 0.912231] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.189941] VFS: Disk quotas dquot_6.5.2 [ 1.190307] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.194885] NFS: Registering the id_resolver key type [ 1.195709] Key type id_resolver registered [ 1.195770] Key type id_legacy registered [ 1.195983] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.196899] msgmni has been set to 478 [ 1.202545] io scheduler noop registered [ 1.202575] io scheduler deadline registered [ 1.202728] io scheduler cfq registered (default) [ 1.209442] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.222015] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.225524] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.228424] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.589538] console [ttyO2] enabled [ 1.641571] brd: module loaded [ 1.672058] loop: module loaded [ 1.684661] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.689147] Trying ONFI probe in 16 bits mode, aborting ! [ 1.692077] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.698822] Creating 5 MTD partitions on "omap2-nand.0": [ 1.701721] 0x000000000000-0x000000080000 : "X-Loader" [ 1.717285] 0x000000080000-0x000000260000 : "U-Boot" [ 1.728576] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.738372] 0x000000280000-0x000000680000 : "Kernel" [ 1.751037] 0x000000680000-0x000010000000 : "File System" [ 1.986999] usbcore: registered new interface driver asix [ 1.990875] usbcore: registered new interface driver ax88179_178a [ 1.994873] usbcore: registered new interface driver cdc_ether [ 1.998962] usbcore: registered new interface driver smsc95xx [ 2.002777] usbcore: registered new interface driver net1080 [ 2.006530] usbcore: registered new interface driver cdc_subset [ 2.011810] usbcore: registered new interface driver zaurus [ 2.015716] usbcore: registered new interface driver cdc_ncm [ 2.022094] usbcore: registered new interface driver cdc_wdm [ 2.025970] usbcore: registered new interface driver usb-storage [ 2.030151] usbcore: registered new interface driver usbtest [ 2.036407] mousedev: PS/2 mouse device common for all mice [ 2.047546] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 2.061614] twl_rtc twl_rtc: Power up reset detected. [ 2.064605] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.073333] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.078796] i2c /dev entries driver [ 2.085327] Driver for 1-wire Dallas network protocol. [ 2.095153] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.107269] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.111175] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.497039] usbcore: registered new interface driver usbhid [ 2.500366] usbhid: USB HID core driver [ 2.505950] oprofile: using arm/armv7 [ 2.509246] TCP: cubic registered [ 2.511077] Initializing XFRM netlink socket [ 2.513580] NET: Registered protocol family 17 [ 2.516143] NET: Registered protocol family 15 [ 2.519287] Key type dns_resolver registered [ 2.521759] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.545104] PM: no software I/O chain control; some wakeups may be lost [ 2.549591] ThumbEE CPU extension supported. [ 2.551971] Registering SWP/SWPB emulation handler [ 2.561767] VDVI: incomplete constraints, leaving on [ 2.564788] VDAC: incomplete constraints, leaving on [ 2.574523] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.582977] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.594238] Waiting for root device /dev/mmcblk0p2... [ 2.648620] mmc0: SD Status: Invalid Allocation Unit size. [ 2.654022] mmc0: new SD card at address 8001 [ 2.660614] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.671112] mmcblk0: p1 p2 [ 3.816101] kjournald starting. Commit interval 5 seconds [ 3.819854] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.003906] EXT3-fs (mmcblk0p2): using internal journal [ 4.011444] EXT3-fs (mmcblk0p2): recovery complete [ 4.014068] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.018066] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.027191] devtmpfs: mounted [ 4.030273] Freeing unused kernel memory: 372K (c0746000 - c07a3000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.219055] udevd (779): /proc/779/oom_adj is deprecated, please use /proc/779/oom_score_adj instead. Synthesizing the initial hotplug events [ 14.328582] 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/3.10.0-rc1-13450-gf722406: No such file or directory FATAL: Could not open /lib/modules/3.10.0-rc1-13450-gf722406/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/3.10.0-rc1-13450-gf722406/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc1-13450-gf722406/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.10.0-rc1-13450-gf722406/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc1-13450-gf722406/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc1-13450-gf722406/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc1-13450-gf722406/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.10.0-rc1-13450-gf722406/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc1-13450-gf722406/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/3.10.0-rc1-13450-gf722406/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.10.0-rc1-13450-gf722406/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/3.10.0-rc1-13450-gf722406/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[2100]: 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:1203,INA:0,ON:1204,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:1203,INA:0,ON:1204,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:1203,INA:0,ON:1204,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1203,INA:0,ON:1204,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 (12) 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 (16) 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 [ 35.492645] PM: Syncing filesystems ... done. [ 36.030517] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.049896] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.069824] Suspending console(s) (use no_console_suspend to debug) [ 36.206634] PM: suspend of devices complete after 126.312 msecs [ 36.214111] PM: late suspend of devices complete after 7.476 msecs [ 36.222198] PM: noirq suspend of devices complete after 8.026 msecs [ 36.222290] Disabling non-boot CPUs ... [ 36.223052] Successfully put all powerdomains to target state [ 36.227508] PM: noirq resume of devices complete after 4.180 msecs [ 36.234619] PM: early resume of devices complete after 5.340 msecs [ 36.518188] PM: resume of devices complete after 283.325 msecs [ 36.552886] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1313,INA:0,ON:1314,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:1313,INA:0,ON:1314,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:1313,INA:0,ON:1314,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1313,INA:0,ON:1314,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 (12) 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 (17) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 38.446807] PM: Syncing filesystems ... done. [ 39.175537] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 39.200012] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 39.220001] Suspending console(s) (use no_console_suspend to debug) [ 39.356109] PM: suspend of devices complete after 125.793 msecs [ 39.363403] PM: late suspend of devices complete after 7.263 msecs [ 39.371124] PM: noirq suspend of devices complete after 7.690 msecs [ 39.371154] Disabling non-boot CPUs ... [ 39.371459] Successfully put all powerdomains to target state [ 39.375854] PM: noirq resume of devices complete after 4.119 msecs [ 39.382843] PM: early resume of devices complete after 5.462 msecs [ 39.646362] PM: resume of devices complete after 263.305 msecs [ 39.680297] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1433,INA:0,ON:1434,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:1433,INA:0,ON:1434,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:1433,INA:0,ON:1434,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1433,INA:0,ON:1434,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 (12) 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 (17) 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 -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:1592,INA:0,ON:1593,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:10,INA:0,ON:11,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:17,INA:0,ON:18,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1592,INA:0,ON:1593,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:1592,INA:0,ON:1593,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1592,INA:0,ON:1593,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 (12) 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 (14) 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 -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 [ 61.394744] PM: Syncing filesystems ... done. [ 61.751342] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 61.770507] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 61.790496] Suspending console(s) (use no_console_suspend to debug) [ 61.926330] PM: suspend of devices complete after 125.488 msecs [ 61.933624] PM: late suspend of devices complete after 7.263 msecs [ 61.941345] PM: noirq suspend of devices complete after 7.690 msecs [ 61.941345] Disabling non-boot CPUs ... [ 61.941650] Successfully put all powerdomains to target state [ 61.959808] PM: noirq resume of devices complete after 17.822 msecs [ 61.966705] PM: early resume of devices complete after 5.310 msecs [ 62.246551] PM: resume of devices complete after 279.632 msecs [ 62.280517] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:22,RET:1727,INA:0,ON:1750,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:10,INA:0,ON:12,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:17,INA:0,ON:19,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:22,RET:1727,INA:0,ON:1750,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:22,RET:1727,INA:0,ON:1750,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:22,RET:1727,INA:0,ON:1750,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 (12) 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 (17) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.165924] PM: Syncing filesystems ... done. [ 64.897705] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 64.920440] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 64.940643] Suspending console(s) (use no_console_suspend to debug) [ 65.076538] PM: suspend of devices complete after 125.549 msecs [ 65.083862] PM: late suspend of devices complete after 7.263 msecs [ 65.091552] PM: noirq suspend of devices complete after 7.690 msecs [ 65.091583] Disabling non-boot CPUs ... [ 65.091888] Successfully put all powerdomains to target state [ 65.110046] PM: noirq resume of devices complete after 17.822 msecs [ 65.116943] PM: early resume of devices complete after 5.310 msecs [ 65.396728] PM: resume of devices complete after 279.571 msecs [ 65.430694] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:54,RET:1727,INA:0,ON:1782,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:10,INA:0,ON:13,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:17,INA:0,ON:20,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:54,RET:1727,INA:0,ON:1782,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:54,RET:1727,INA:0,ON:1782,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:54,RET:1727,INA:0,ON:1782,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 (12) 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 (17) 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 -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:129,RET:1727,INA:0,ON:1857,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:12,RET:10,INA:0,ON:23,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:13,RET:17,INA:0,ON:31,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:129,RET:1727,INA:0,ON:1857,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:129,RET:1727,INA:0,ON:1857,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:129,RET:1727,INA:0,ON:1857,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 (12) 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 (14) 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