怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.584991] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.596893] SCSI subsystem initialized [ 0.600921] usbcore: registered new interface driver usbfs [ 0.601715] usbcore: registered new interface driver hub [ 0.602905] usbcore: registered new device driver usb [ 0.626739] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.627624] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.632446] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.645812] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.649200] vdd_core: 600 <--> 1450 mV normal [ 0.653015] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.657043] VDAC: 1800 mV normal standby [ 0.660614] VDVI: 1800 mV normal standby [ 0.664337] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.666198] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.669403] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.681701] Switching to clocksource 32k_counter [ 0.894042] NET: Registered protocol family 2 [ 0.896972] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.897277] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 0.898681] TCP: Hash tables configured (established 2048 bind 2048) [ 0.899047] TCP: reno registered [ 0.899078] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.899475] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.900909] NET: Registered protocol family 1 [ 0.903259] RPC: Registered named UNIX socket transport module. [ 0.903289] RPC: Registered udp transport module. [ 0.903320] RPC: Registered tcp transport module. [ 0.903350] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.904876] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.905426] CPU PMU: probing PMU on CPU 0 [ 0.905487] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.143859] VFS: Disk quotas dquot_6.5.2 [ 1.144226] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.148345] NFS: Registering the id_resolver key type [ 1.149078] Key type id_resolver registered [ 1.149108] Key type id_legacy registered [ 1.149322] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.150177] msgmni has been set to 478 [ 1.155822] io scheduler noop registered [ 1.155883] io scheduler deadline registered [ 1.156005] io scheduler cfq registered (default) [ 1.162780] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.174804] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.178741] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.181427] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.542755] console [ttyO2] enabled [ 1.598236] brd: module loaded [ 1.632171] loop: module loaded [ 1.646179] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.650817] Trying ONFI probe in 16 bits mode, aborting ! [ 1.654022] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.660644] Creating 5 MTD partitions on "omap2-nand.0": [ 1.663757] 0x000000000000-0x000000080000 : "X-Loader" [ 1.677185] 0x000000080000-0x000000260000 : "U-Boot" [ 1.688568] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.698516] 0x000000280000-0x000000680000 : "Kernel" [ 1.711517] 0x000000680000-0x000010000000 : "File System" [ 1.934600] OneNAND driver initializing [ 1.955017] usbcore: registered new interface driver asix [ 1.958709] usbcore: registered new interface driver ax88179_178a [ 1.962951] usbcore: registered new interface driver cdc_ether [ 1.966949] usbcore: registered new interface driver smsc95xx [ 1.970794] usbcore: registered new interface driver net1080 [ 1.974761] usbcore: registered new interface driver cdc_subset [ 1.978698] usbcore: registered new interface driver zaurus [ 1.982727] usbcore: registered new interface driver cdc_ncm [ 1.989105] usbcore: registered new interface driver cdc_wdm [ 1.992309] Initializing USB Mass Storage driver... [ 1.995849] usbcore: registered new interface driver usb-storage [ 1.999114] USB Mass Storage support registered. [ 2.002593] usbcore: registered new interface driver usbtest [ 2.008880] mousedev: PS/2 mouse device common for all mice [ 2.021270] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 2.035980] twl_rtc twl_rtc: Power up reset detected. [ 2.039001] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.047760] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.053710] i2c /dev entries driver [ 2.060455] Driver for 1-wire Dallas network protocol. [ 2.070404] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.084045] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 2.087707] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.480377] ledtrig-cpu: registered to indicate activity on CPUs [ 2.486663] usbcore: registered new interface driver usbhid [ 2.489685] usbhid: USB HID core driver [ 2.494445] oprofile: using arm/armv7 [ 2.497619] TCP: cubic registered [ 2.499450] Initializing XFRM netlink socket [ 2.502044] NET: Registered protocol family 17 [ 2.504852] NET: Registered protocol family 15 [ 2.507934] Key type dns_resolver registered [ 2.510437] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.529113] PM: no software I/O chain control; some wakeups may be lost [ 2.533630] ThumbEE CPU extension supported. [ 2.543701] VDVI: incomplete constraints, leaving on [ 2.546752] VDAC: incomplete constraints, leaving on [ 2.557037] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.565338] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.576812] Waiting for root device /dev/mmcblk0p2... [ 2.591156] mmc0: SD Status: Invalid Allocation Unit size. [ 2.596801] mmc0: new SD card at address 8001 [ 2.603576] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.614654] mmcblk0: p1 p2 [ 3.807312] kjournald starting. Commit interval 5 seconds [ 3.810974] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.995452] EXT3-fs (mmcblk0p2): using internal journal [ 4.002990] EXT3-fs (mmcblk0p2): recovery complete [ 4.005615] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.009552] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.019744] devtmpfs: mounted [ 4.022766] Freeing init memory: 340K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.263916] udevd (779): /proc/779/oom_adj is deprecated, please use /proc/779/oom_score_adj instead. Synthesizing the initial hotplug events [ 14.893157] 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/3.9.0-rc4-00700-g8bb9660: No such file or directory FATAL: Could not open /lib/modules/3.9.0-rc4-00700-g8bb9660/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/3.9.0-rc4-00700-g8bb9660/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc4-00700-g8bb9660/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc4-00700-g8bb9660/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc4-00700-g8bb9660/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc4-00700-g8bb9660/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc4-00700-g8bb9660/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc4-00700-g8bb9660/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc4-00700-g8bb9660/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/3.9.0-rc4-00700-g8bb9660/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc4-00700-g8bb9660/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/3.9.0-rc4-00700-g8bb9660/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[2068]: 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:1309,INA:0,ON:1310,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:1309,INA:0,ON:1310,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:1309,INA:0,ON:1310,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1309,INA:0,ON:1310,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 (12) 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 [ 36.281646] PM: Syncing filesystems ... done. [ 37.050781] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 37.074645] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 37.094482] Suspending console(s) (use no_console_suspend to debug) [ 37.231018] PM: suspend of devices complete after 126.373 msecs [ 37.238067] PM: late suspend of devices complete after 7.019 msecs [ 37.245758] PM: noirq suspend of devices complete after 7.629 msecs [ 37.245849] Disabling non-boot CPUs ... [ 37.246704] Successfully put all powerdomains to target state [ 37.251037] PM: noirq resume of devices complete after 3.997 msecs [ 37.257873] PM: early resume of devices complete after 5.035 msecs [ 37.543609] PM: resume of devices complete after 285.491 msecs [ 37.577850] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1461,INA:0,ON:1462,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:1461,INA:0,ON:1462,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:1461,INA:0,ON:1462,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1461,INA:0,ON:1462,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 (12) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 39.472381] PM: Syncing filesystems ... done. [ 40.199554] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 40.214660] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.234802] Suspending console(s) (use no_console_suspend to debug) [ 40.370513] PM: suspend of devices complete after 125.732 msecs [ 40.377410] PM: late suspend of devices complete after 6.866 msecs [ 40.384674] PM: noirq suspend of devices complete after 7.202 msecs [ 40.384674] Disabling non-boot CPUs ... [ 40.385009] Successfully put all powerdomains to target state [ 40.389251] PM: noirq resume of devices complete after 3.936 msecs [ 40.395996] PM: early resume of devices complete after 5.157 msecs [ 40.681640] PM: resume of devices complete after 285.400 msecs [ 40.715515] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1603,INA:0,ON:1604,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:1603,INA:0,ON:1604,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:1603,INA:0,ON:1604,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1603,INA:0,ON:1604,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 (12) 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:1919,INA:0,ON:1920,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:33,INA:0,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:44,INA:0,ON:45,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1919,INA:0,ON:1920,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:1919,INA:0,ON:1920,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1919,INA:0,ON:1920,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 (10) 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 [ 62.408111] PM: Syncing filesystems ... done. [ 62.765808] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 62.785217] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 62.805236] Suspending console(s) (use no_console_suspend to debug) [ 62.940704] PM: suspend of devices complete after 125.457 msecs [ 62.947601] PM: late suspend of devices complete after 6.866 msecs [ 62.954833] PM: noirq suspend of devices complete after 7.202 msecs [ 62.954864] Disabling non-boot CPUs ... [ 62.955169] Successfully put all powerdomains to target state [ 62.973358] PM: noirq resume of devices complete after 17.791 msecs [ 62.980010] PM: early resume of devices complete after 5.065 msecs [ 63.261840] PM: resume of devices complete after 281.616 msecs [ 63.295898] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:38,RET:2135,INA:0,ON:2174,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:33,INA:0,ON:35,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:44,INA:0,ON:46,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:38,RET:2135,INA:0,ON:2174,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:38,RET:2135,INA:0,ON:2174,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:38,RET:2135,INA:0,ON:2174,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 (12) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 65.180786] PM: Syncing filesystems ... done. [ 65.914428] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 65.935699] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 65.955413] Suspending console(s) (use no_console_suspend to debug) [ 66.090942] PM: suspend of devices complete after 125.518 msecs [ 66.097839] PM: late suspend of devices complete after 6.866 msecs [ 66.105072] PM: noirq suspend of devices complete after 7.202 msecs [ 66.105102] Disabling non-boot CPUs ... [ 66.105438] Successfully put all powerdomains to target state [ 66.123596] PM: noirq resume of devices complete after 17.761 msecs [ 66.130249] PM: early resume of devices complete after 5.065 msecs [ 66.392303] PM: resume of devices complete after 261.840 msecs [ 66.426330] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:93,RET:2135,INA:0,ON:2229,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:33,INA:0,ON:36,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:44,INA:0,ON:47,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:93,RET:2135,INA:0,ON:2229,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:93,RET:2135,INA:0,ON:2229,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:93,RET:2135,INA:0,ON:2229,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 (12) 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:260,RET:2135,INA:0,ON:2396,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:21,RET:33,INA:0,ON:55,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:22,RET:44,INA:0,ON:67,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:260,RET:2135,INA:0,ON:2396,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:260,RET:2135,INA:0,ON:2396,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:260,RET:2135,INA:0,ON:2396,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 (10) 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