怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.507019] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.515502] SCSI subsystem initialized [ 0.519836] usbcore: registered new interface driver usbfs [ 0.520690] usbcore: registered new interface driver hub [ 0.521881] usbcore: registered new device driver usb [ 0.544738] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.545623] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.550262] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.563934] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.567352] vdd_core: 600 <--> 1450 mV normal [ 0.571197] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.574829] VDAC: 1800 mV normal standby [ 0.578796] VDVI: 1800 mV normal standby [ 0.582580] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.583953] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz [ 0.587646] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz [ 0.598693] Switching to clocksource 32k_counter [ 0.788818] NET: Registered protocol family 2 [ 0.791656] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.792205] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.798156] TCP: Hash tables configured (established 8192 bind 8192) [ 0.798553] TCP: reno registered [ 0.798614] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.799011] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.800445] NET: Registered protocol family 1 [ 0.803009] RPC: Registered named UNIX socket transport module. [ 0.803070] RPC: Registered udp transport module. [ 0.803070] RPC: Registered tcp transport module. [ 0.803100] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.804626] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.805084] CPU PMU: probing PMU on CPU 0 [ 0.805328] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.027832] VFS: Disk quotas dquot_6.5.2 [ 1.028198] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.032623] NFS: Registering the id_resolver key type [ 1.033325] Key type id_resolver registered [ 1.033355] Key type id_legacy registered [ 1.033569] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.034454] msgmni has been set to 479 [ 1.039855] io scheduler noop registered [ 1.039916] io scheduler deadline registered [ 1.040039] io scheduler cfq registered (default) [ 1.044677] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.054870] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.057739] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.060028] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.411010] console [ttyO2] enabled [ 1.462707] brd: module loaded [ 1.495361] loop: module loaded [ 1.508453] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.512664] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.519317] Creating 5 MTD partitions on "omap2-nand.0": [ 1.522338] 0x000000000000-0x000000080000 : "X-Loader" [ 1.535186] 0x000000080000-0x000000260000 : "U-Boot" [ 1.546478] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.555847] 0x000000280000-0x000000680000 : "Kernel" [ 1.568511] 0x000000680000-0x000010000000 : "File System" [ 1.790008] OneNAND driver initializing [ 1.809967] usbcore: registered new interface driver asix [ 1.814086] usbcore: registered new interface driver cdc_ether [ 1.818481] usbcore: registered new interface driver smsc95xx [ 1.822387] usbcore: registered new interface driver net1080 [ 1.826812] usbcore: registered new interface driver cdc_subset [ 1.830780] usbcore: registered new interface driver zaurus [ 1.834899] usbcore: registered new interface driver cdc_ncm [ 1.841003] usbcore: registered new interface driver cdc_wdm [ 1.844360] Initializing USB Mass Storage driver... [ 1.847930] usbcore: registered new interface driver usb-storage [ 1.851470] USB Mass Storage support registered. [ 1.854888] usbcore: registered new interface driver usbtest [ 1.860839] mousedev: PS/2 mouse device common for all mice [ 1.872070] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.882202] twl_rtc twl_rtc: Power up reset detected. [ 1.885223] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.893646] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.899230] i2c /dev entries driver [ 1.905578] Driver for 1-wire Dallas network protocol. [ 1.913238] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.918487] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.922241] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.931518] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.934875] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.938812] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.327728] usbcore: registered new interface driver usbhid [ 2.330780] usbhid: USB HID core driver [ 2.336639] oprofile: using arm/armv7 [ 2.339691] TCP: cubic registered [ 2.341674] Initializing XFRM netlink socket [ 2.344207] NET: Registered protocol family 17 [ 2.346771] NET: Registered protocol family 15 [ 2.349853] Key type dns_resolver registered [ 2.352325] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.372558] PM: no software I/O chain control; some wakeups may be lost [ 2.377014] ThumbEE CPU extension supported. [ 2.424041] clock: disabling unused clocks to save power [ 2.433685] VDVI: incomplete constraints, leaving on [ 2.437103] VDAC: incomplete constraints, leaving on [ 2.445220] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.453521] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.463867] Waiting for root device /dev/mmcblk0p2... [ 2.547210] mmc0: SD Status: Invalid Allocation Unit size. [ 2.552673] mmc0: new SD card at address 8001 [ 2.558807] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.568572] mmcblk0: p1 p2 [ 3.705474] kjournald starting. Commit interval 5 seconds [ 3.709259] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.897430] EXT3-fs (mmcblk0p2): using internal journal [ 3.904815] EXT3-fs (mmcblk0p2): recovery complete [ 3.907440] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.911895] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.916290] Freeing init memory: 320K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd Synthesizing the initial hotplug events Remounting root file system... mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/3.7.0-rc5-01256-g77b6706: No such file or directory FATAL: Could not open /lib/modules/3.7.0-rc5-01256-g77b6706/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-rc5-01256-g77b6706/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc5-01256-g77b6706/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc5-01256-g77b6706/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc5-01256-g77b6706/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc5-01256-g77b6706/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc5-01256-g77b6706/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc5-01256-g77b6706/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc5-01256-g77b6706/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 [ 22.818450] omap_i2c omap_i2c.1: timeout waiting for bus ready [ 23.834075] omap_i2c omap_i2c.1: timeout waiting for bus ready [ 23.837341] twl: i2c_read failed to transfer all messages [ 23.840301] twl_rtc: Could not read TWLregister D - error -110 [ 23.843566] twl_rtc twl_rtc: twl_rtc_read_time: reading CTRL_REG, error -110 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-rc5-01256-g77b6706/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc5-01256-g77b6706/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-rc5-01256-g77b6706/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[2039]: 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:1834,INA:0,ON:1835,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:1834,INA:0,ON:1835,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:1834,INA:0,ON:1835,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1834,INA:0,ON:1835,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 [ 37.424621] PM: Syncing filesystems ... done. [ 38.007934] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 38.031219] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 38.054504] Suspending console(s) (use no_console_suspend to debug) [ 38.194335] PM: suspend of devices complete after 129.730 msecs [ 38.199554] PM: late suspend of devices complete after 5.187 msecs [ 38.207214] PM: noirq suspend of devices complete after 7.629 msecs [ 38.207275] Disabling non-boot CPUs ... [ 38.207794] Successfully put all powerdomains to target state [ 38.212249] PM: noirq resume of devices complete after 4.150 msecs [ 38.217407] PM: early resume of devices complete after 3.631 msecs [ 38.508636] PM: resume of devices complete after 290.985 msecs [ 38.542602] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1992,INA:0,ON:1993,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,INA0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1992,INA:0,ON:1993,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:1992,INA:0,ON:1993,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1992,INA:0,ON:1993,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 [ 40.433105] PM: Syncing filesystems ... done. [ 41.165527] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 41.188110] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 41.211029] Suspending console(s) (use no_console_suspend to debug) [ 41.342651] PM: suspend of devices complete after 121.582 msecs [ 41.347747] PM: late suspend of devices complete after 5.065 msecs [ 41.354949] PM: noirq suspend of devices complete after 7.141 msecs [ 41.354949] Disabling non-boot CPUs ... [ 41.355316] Successfully put all powerdomains to target state [ 41.359710] PM: noirq resume of devices complete after 4.119 msecs [ 41.364685] PM: early resume of devices complete after 3.509 msecs [ 41.647827] PM: resume of devices complete after 282.897 msecs [ 41.681488] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2137,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: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:2137,INA:0,ON:2138,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:2137,INA:0,ON:2138,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2137,INA:0,ON:2138,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:2361,INA:0,ON:2362,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:18,INA:0,ON:19,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2361,INA:0,ON:2362,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:2361,INA:0,ON:2362,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2361,INA:0,ON:2362,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 [ 63.377593] PM: Syncing filesystems ... done. [ 63.737670] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 63.767608] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 63.789398] Suspending console(s) (use no_console_suspend to debug) [ 63.920837] PM: suspend of devices complete after 121.368 msecs [ 63.925872] PM: late suspend of devices complete after 5.004 msecs [ 63.932891] PM: noirq suspend of devices complete after 6.958 msecs [ 63.932891] Disabling non-boot CPUs ... [ 63.933227] Successfully put all powerdomains to target state [ 63.937988] PM: noirq resume of devices complete after 4.394 msecs [ 63.942932] PM: early resume of devices complete after 3.509 msecs [ 64.226196] PM: resume of devices complete after 283.081 msecs [ 64.259796] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:34,RET:2558,INA:0,ON:2593,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:18,INA:0,ON:20,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:34,RET:2558,INA:0,ON:2593,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:34,RET:2558,INA:0,ON:2593,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:34,RET:2558,INA:0,ON:2593,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 [ 66.158203] PM: Syncing filesystems ... done. [ 66.894958] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 66.924163] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 66.945922] Suspending console(s) (use no_console_suspend to debug) [ 67.077392] PM: suspend of devices complete after 121.429 msecs [ 67.082427] PM: late suspend of devices complete after 5.035 msecs [ 67.089447] PM: noirq suspend of devices complete after 6.958 msecs [ 67.089477] Disabling non-boot CPUs ... [ 67.089813] Successfully put all powerdomains to target state [ 67.094543] PM: noirq resume of devices complete after 4.394 msecs [ 67.099456] PM: early resume of devices complete after 3.509 msecs [ 67.382598] PM: resume of devices complete after 282.928 msecs [ 67.416168] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:72,RET:2558,INA:0,ON:2631,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:18,INA:0,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:72,RET:2558,INA:0,ON:2631,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:72,RET:2558,INA:0,ON:2631,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:72,RET:2558,INA:0,ON:2631,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