怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.499542] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.507781] SCSI subsystem initialized [ 0.511535] usbcore: registered new interface driver usbfs [ 0.512878] usbcore: registered new interface driver hub [ 0.514129] usbcore: registered new device driver usb [ 0.527801] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz [ 0.542144] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.542999] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.547180] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.559570] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.562683] vdd_core: 600 <--> 1450 mV normal [ 0.566070] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.569305] VDAC: 1800 mV normal standby [ 0.572906] VDVI: 1800 mV normal standby [ 0.576110] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.586975] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz [ 0.600219] Switching to clocksource 32k_counter [ 0.787292] NET: Registered protocol family 2 [ 0.790466] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.791015] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.796569] TCP: Hash tables configured (established 8192 bind 8192) [ 0.796966] TCP: reno registered [ 0.797027] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.797393] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.798583] NET: Registered protocol family 1 [ 0.800537] RPC: Registered named UNIX socket transport module. [ 0.800567] RPC: Registered udp transport module. [ 0.800567] RPC: Registered tcp transport module. [ 0.800598] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.802276] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.802734] CPU PMU: probing PMU on CPU 0 [ 0.802978] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.025115] VFS: Disk quotas dquot_6.5.2 [ 1.025482] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.029418] NFS: Registering the id_resolver key type [ 1.030151] Key type id_resolver registered [ 1.030212] Key type id_legacy registered [ 1.030426] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.031463] msgmni has been set to 479 [ 1.036773] io scheduler noop registered [ 1.036804] io scheduler deadline registered [ 1.036926] io scheduler cfq registered (default) [ 1.040618] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.050781] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.053619] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.055938] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.406646] console [ttyO2] enabled [ 1.458496] brd: module loaded [ 1.488372] loop: module loaded [ 1.501129] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.505401] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.512023] Creating 5 MTD partitions on "omap2-nand.0": [ 1.515014] 0x000000000000-0x000000080000 : "X-Loader" [ 1.528167] 0x000000080000-0x000000260000 : "U-Boot" [ 1.539154] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.548461] 0x000000280000-0x000000680000 : "Kernel" [ 1.560668] 0x000000680000-0x000010000000 : "File System" [ 1.783905] OneNAND driver initializing [ 1.803222] usbcore: registered new interface driver asix [ 1.807067] usbcore: registered new interface driver cdc_ether [ 1.811035] usbcore: registered new interface driver smsc95xx [ 1.815002] usbcore: registered new interface driver net1080 [ 1.818786] usbcore: registered new interface driver cdc_subset [ 1.822845] usbcore: registered new interface driver zaurus [ 1.826660] usbcore: registered new interface driver cdc_ncm [ 1.832885] usbcore: registered new interface driver cdc_wdm [ 1.836090] Initializing USB Mass Storage driver... [ 1.839630] usbcore: registered new interface driver usb-storage [ 1.842987] USB Mass Storage support registered. [ 1.846313] usbcore: registered new interface driver usbtest [ 1.851806] mousedev: PS/2 mouse device common for all mice [ 1.862915] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.872131] twl_rtc twl_rtc: Power up reset detected. [ 1.875122] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.892272] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.897460] i2c /dev entries driver [ 1.904968] Driver for 1-wire Dallas network protocol. [ 1.912567] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.918121] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.922088] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.931335] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.934661] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.938568] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.329223] usbcore: registered new interface driver usbhid [ 2.332275] usbhid: USB HID core driver [ 2.338165] oprofile: using arm/armv7 [ 2.341247] TCP: cubic registered [ 2.343231] Initializing XFRM netlink socket [ 2.345794] NET: Registered protocol family 17 [ 2.348358] NET: Registered protocol family 15 [ 2.351440] Key type dns_resolver registered [ 2.353942] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.372467] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.376678] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.380798] PM: no software I/O chain control; some wakeups may be lost [ 2.385070] ThumbEE CPU extension supported. [ 2.432403] clock: disabling unused clocks to save power [ 2.442138] VDVI: incomplete constraints, leaving on [ 2.445159] VDAC: incomplete constraints, leaving on [ 2.453063] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.460662] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.470672] Waiting for root device /dev/mmcblk0p2... [ 2.548217] mmc0: SD Status: Invalid Allocation Unit size. [ 2.553558] mmc0: new SD card at address 8001 [ 2.559814] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.570404] mmcblk0: p1 p2 [ 3.702606] kjournald starting. Commit interval 5 seconds [ 3.706268] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.891632] EXT3-fs (mmcblk0p2): using internal journal [ 3.899017] EXT3-fs (mmcblk0p2): recovery complete [ 3.901641] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.906036] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.910430] Freeing init memory: 320K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.118103] udevd (742): /proc/742/oom_adj is deprecated, please use /proc/742/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/3.6.0-08254-ge9332b6: No such file or directory FATAL: Could not open /lib/modules/3.6.0-08254-ge9332b6/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/3.6.0-08254-ge9332b6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-08254-ge9332b6/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.6.0-08254-ge9332b6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-08254-ge9332b6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-08254-ge9332b6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-08254-ge9332b6/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.6.0-08254-ge9332b6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-08254-ge9332b6/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/3.6.0-08254-ge9332b6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.6.0-08254-ge9332b6/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/3.6.0-08254-ge9332b6/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[2041]: 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:1331,INA:0,ON:1332,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:1331,INA:0,ON:1332,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:1331,INA:0,ON:1332,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1331,INA:0,ON:1332,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 [ 35.493591] PM: Syncing filesystems ... done. [ 36.031890] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 36.056182] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.079467] Suspending console(s) (use no_console_suspend to debug) [ 36.211029] PM: suspend of devices complete after 122.100 msecs [ 36.216033] PM: late suspend of devices complete after 4.943 msecs [ 36.223266] PM: noirq suspend of devices complete after 7.202 msecs [ 36.223358] Disabling non-boot CPUs ... [ 40.231384] Successfully put all powerdomains to target state [ 40.235443] PM: noirq resume of devices complete after 3.784 msecs [ 40.240142] PM: early resume of devices complete after 3.265 msecs [ 40.524322] PM: resume of devices complete after 283.874 msecs [ 40.557434] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1484,INA:0,ON:1485,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:1484,INA:0,ON:1485,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:1484,INA:0,ON:1485,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1484,INA:0,ON:1485,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 [ 42.456329] PM: Syncing filesystems ... done. [ 43.189147] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 43.212310] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 43.235748] Suspending console(s) (use no_console_suspend to debug) [ 43.374725] PM: suspend of devices complete after 129.519 msecs [ 43.379608] PM: late suspend of devices complete after 4.851 msecs [ 43.386383] PM: noirq suspend of devices complete after 6.774 msecs [ 43.386413] Disabling non-boot CPUs ... [ 47.231353] Successfully put all powerdomains to target state [ 47.235412] PM: noirq resume of devices complete after 3.783 msecs [ 47.240051] PM: early resume of devices complete after 3.265 msecs [ 47.532623] PM: resume of devices complete after 292.297 msecs [ 47.565490] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1630,INA:0,ON:1631,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:1630,INA:0,ON:1631,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:1630,INA:0,ON:1631,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1630,INA:0,ON:1631,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwdm (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:1870,INA:0,ON:1871,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:26,INA:0,ON:27,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1870,INA:0,ON:1871,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:1870,INA:0,ON:1871,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1870,INA:0,ON:1871,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 [ 69.253356] PM: Syncing filesystems ... done. [ 69.622467] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 69.643249] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 69.666534] Suspending console(s) (use no_console_suspend to debug) [ 69.797729] PM: suspend of devices complete after 121.665 msecs [ 69.802581] PM: late suspend of devices complete after 4.852 msecs [ 69.809387] PM: noirq suspend of devices complete after 6.745 msecs [ 69.809417] Disabling non-boot CPUs ... [ 73.233489] Successfully put all powerdomains to target state [ 73.238037] PM: noirq resume of devices complete after 4.120 msecs [ 73.242706] PM: early resume of devices complete after 3.296 msecs [ 73.526214] PM: resume of devices complete after 283.294 msecs [ 73.559051] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:31,RET:2071,INA:0,ON:2103,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:11,INA:0,ON:13,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:26,INA:0,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:31,RET:2071,INA:0,ON:2103,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:31,RET:2071,INA:0,ON:2103,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:31,RET:2071,INA:0,ON:2103,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 [ 75.458190] PM: Syncing filesystems ... done. [ 76.197113] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 76.223236] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 76.246826] Suspending console(s) (use no_console_suspend to debug) [ 76.377990] PM: suspend of devices complete after 121.642 msecs [ 76.382873] PM: late suspend of devices complete after 4.852 msecs [ 76.389648] PM: noirq suspend of devices complete after 6.775 msecs [ 76.389678] Disabling non-boot CPUs ... [ 80.233459] Successfully put all powerdomains to target state [ 80.238006] PM: noirq resume of devices complete after 4.150 msecs [ 80.242675] PM: early resume of devices complete after 3.265 msecs [ 80.526123] PM: resume of devices complete after 283.233 msecs [ 80.558959] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:66,RET:2071,INA:0,ON:2138,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:11,INA:0,ON:14,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:26,INA:0,ON:29,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:66,RET:2071,INA:0,ON:2138,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:66,RET:2071,INA:0,ON:2138,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:66,RET:2071,INA:0,ON:2138,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:148,RET:2071,INA:0,ON:2220,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:11,INA:0,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:12,RET:26,INA:0,ON:39,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:148,RET:2071,INA:0,ON:2220,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:148,RET:2071,INA:0,ON:2220,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:148,RET:2071,INA:0,ON:2220,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