怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.532836] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.541168] SCSI subsystem initialized [ 0.544952] usbcore: registered new interface driver usbfs [ 0.545776] usbcore: registered new interface driver hub [ 0.547485] usbcore: registered new device driver usb [ 0.569885] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.570800] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.574951] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.588653] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.592407] vdd_core: 600 <--> 1450 mV normal [ 0.595886] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.600128] VDAC: 1800 mV normal standby [ 0.603637] VDVI: 1800 mV normal standby [ 0.607788] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.609161] omap_i2c omap_i2c.1: bus 1 rev1.3.12 at 2600 kHz [ 0.623962] omap_i2c omap_i2c.3: bus 3 rev1.3.12 at 100 kHz [ 0.635009] Switching to clocksource 32k_counter [ 0.828735] NET: Registered protocol family 2 [ 0.831939] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.832489] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.837921] TCP: Hash tables configured (established 8192 bind 8192) [ 0.838287] TCP: reno registered [ 0.838348] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.838775] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.840057] NET: Registered protocol family 1 [ 0.842041] RPC: Registered named UNIX socket transport module. [ 0.842071] RPC: Registered udp transport module. [ 0.842102] RPC: Registered tcp transport module. [ 0.842102] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.843627] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.844085] CPU PMU: probing PMU on CPU 0 [ 0.844329] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 1.068481] VFS: Disk quotas dquot_6.5.2 [ 1.068878] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.072906] NFS: Registering the id_resolver key type [ 1.073760] Key type id_resolver registered [ 1.073822] Key type id_legacy registered [ 1.074035] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.074920] msgmni has been set to 478 [ 1.080230] io scheduler noop registered [ 1.080261] io scheduler deadline registered [ 1.080383] io scheduler cfq registered (default) [ 1.085052] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.095123] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 1.098297] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 1.100555] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.451171] console [ttyO2] enabled [ 1.502319] brd: module loaded [ 1.534973] loop: module loaded [ 1.547882] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.552520] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.558898] Creating 5 MTD partitions on "omap2-nand.0": [ 1.561828] 0x000000000000-0x000000080000 : "X-Loader" [ 1.574798] 0x000000080000-0x000000260000 : "U-Boot" [ 1.585784] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.595123] 0x000000280000-0x000000680000 : "Kernel" [ 1.607940] 0x000000680000-0x000010000000 : "File System" [ 1.830566] OneNAND driver initializing [ 1.850189] usbcore: registered new interface driver asix [ 1.853912] usbcore: registered new interface driver cdc_ether [ 1.858062] usbcore: registered new interface driver smsc95xx [ 1.861938] usbcore: registered new interface driver net1080 [ 1.865844] usbcore: registered new interface driver cdc_subset [ 1.869781] usbcore: registered new interface driver zaurus [ 1.873718] usbcore: registered new interface driver cdc_ncm [ 1.880035] usbcore: registered new interface driver cdc_wdm [ 1.883148] Initializing USB Mass Storage driver... [ 1.886749] usbcore: registered new interface driver usb-storage [ 1.890014] USB Mass Storage support registered. [ 1.893371] usbcore: registered new interface driver usbtest [ 1.898986] mousedev: PS/2 mouse device common for all mice [ 1.910247] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.920074] twl_rtc twl_rtc: Power up reset detected. [ 1.923095] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.931518] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.938354] i2c /dev entries driver [ 1.944732] Driver for 1-wire Dallas network protocol. [ 1.952362] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.958496] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.961975] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.972686] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.976013] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.979766] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.372070] usbcore: registered new interface driver usbhid [ 2.375122] usbhid: USB HID core driver [ 2.380981] oprofile: using arm/armv7 [ 2.384033] TCP: cubic registered [ 2.386016] Initializing XFRM netlink socket [ 2.388580] NET: Registered protocol family 17 [ 2.391143] NET: Registered protocol family 15 [ 2.394195] Key type dns_resolver registered [ 2.396697] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.417694] PM: no software I/O chain control; some wakeups may be lost [ 2.421874] ThumbEE CPU extension supported. [ 2.470886] clock: disabling unused clocks to save power [ 2.480865] VDVI: incomplete constraints, leaving on [ 2.483917] VDAC: incomplete constraints, leaving on [ 2.492004] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.500213] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.510375] Waiting for root device /dev/mmcblk0p2... [ 2.567535] mmc0: SD Status: Invalid Allocation Unit size. [ 2.572875] mmc0: new SD card at address 8001 [ 2.579132] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.589172] mmcblk0: p1 p2 [ 3.741180] kjournald starting. Commit interval 5 seconds [ 3.744812] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.930175] EXT3-fs (mmcblk0p2): using internal journal [ 3.937622] EXT3-fs (mmcblk0p2): recovery complete [ 3.940246] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.944641] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.949188] Freeing init memory: 320K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.164581] udevd (746): /proc/746/oom_adj is deprecated, please use /proc/746/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/3.7.0-01921-g2959440: No such file or directory FATAL: Could not open /lib/modules/3.7.0-01921-g2959440/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/3.7.0-01921-g2959440/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-01921-g2959440/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-01921-g2959440/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-01921-g2959440/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-01921-g2959440/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-01921-g2959440/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-01921-g2959440/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-01921-g2959440/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/3.7.0-01921-g2959440/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-01921-g2959440/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/3.7.0-01921-g2959440/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[2035]: 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:1388,INA:0,ON:1389,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:1388,INA:0,ON:1389,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:1388,INA:0,ON:1389,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1388,INA:0,ON:1389,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 [ 35.451843] PM: Syncing filesystems ... done. [ 36.028320] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 36.052062] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 36.075378] Suspending console(s) (use no_console_suspend to debug) [ 36.214935] PM: suspend of devices complete after 129.821 msecs [ 36.220153] PM: late suspend of devices complete after 5.218 msecs [ 36.227722] PM: noirq suspend of devices complete after 7.507 msecs [ 36.227783] Disabling non-boot CPUs ... [ 36.228271] Successfully put all powerdomains to target state [ 36.232543] PM: noirq resume of devices complete after 4.058 msecs [ 36.237487] PM: early resume of devices complete after 3.448 msecs [ 36.529296] PM: resume of devices complete after 291.473 msecs [ 36.562988] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1542,INA:0,ON:1543,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-OFF0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1542,INA:0,ON:1543,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:1542,INA:0,ON:1543,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1542,INA:0,ON:1543,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 [ 38.454528] PM: Syncing filesystems ... done. [ 39.179290] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 39.200683] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 39.224090] Suspending console(s) (use no_console_suspend to debug) [ 39.355438] PM: suspend of devices complete after 121.520 msecs [ 39.360565] PM: late suspend of devices complete after 5.065 msecs [ 39.367614] PM: noirq suspend of devices complete after 7.019 msecs [ 39.367645] Disabling non-boot CPUs ... [ 39.367950] Successfully put all powerdomains to target state [ 39.372192] PM: noirq resume of devices complete after 4.028 msecs [ 39.377014] PM: early resume of devices complete after 3.417 msecs [ 39.660736] PM: resume of devices complete after 283.447 msecs [ 39.694152] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1686,INA:0,ON:1687,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:1686,INA:0,ON:1687,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:1686,INA:0,ON:1687,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1686,INA:0,ON:1687,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:1911,INA:0,ON:1912,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:12,INA:0,ON:13,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:19,INA:0,ON:20,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1911,INA:0,ON:1912,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:1911,INA:0,ON:1912,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1911,INA:0,ON:1912,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 [ 61.390075] PM: Syncing filesystems ... done. [ 61.748687] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 61.771118] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 61.794525] Suspending console(s) (use no_console_suspend to debug) [ 61.925903] PM: suspend of devices complete after 121.551 msecs [ 61.930969] PM: late suspend of devices complete after 5.065 msecs [ 61.938049] PM: noirq suspend of devices complete after 7.019 msecs [ 61.938079] Disabling non-boot CPUs ... [ 61.938385] Successfully put all powerdomains to target state [ 61.956207] PM: noirq resume of devices complete after 17.486 msecs [ 61.961242] PM: early resume of devices complete after 3.448 msecs [ 62.246887] PM: resume of devices complete after 285.461 msecs [ 62.280364] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:32,RET:2112,INA:0,ON:2145,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:12,INA:0,ON:14,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:19,INA:0,ON:21,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:32,RET:2112,INA:0,ON:2145,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:32,RET:2112,INA:0,ON:2145,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:32,RET:2112,INA:0,ON:2145,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 [ 64.163391] PM: Syncing filesystems ... done. [ 64.890960] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 64.912200] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 64.935394] Suspending console(s) (use no_console_suspend to debug) [ 65.066833] PM: suspend of devices complete after 121.612 msecs [ 65.071929] PM: late suspend of devices complete after 5.096 msecs [ 65.078979] PM: noirq suspend of devices complete after 7.019 msecs [ 65.079010] Disabling non-boot CPUs ... [ 65.079315] Successfully put all powerdomains to target state [ 65.097137] PM: noirq resume of devices complete after 17.486 msecs [ 65.102142] PM: early resume of devices complete after 3.448 msecs [ 65.387969] PM: resume of devices complete after 285.644 msecs [ 65.421447] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:69,RET:2112,INA:0,ON:2182,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:12,INA:0,ON:15,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:19,INA:0,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:69,RET:2112,INA:0,ON:2182,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:69,RET:2112,INA:0,ON:2182,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:69,RET:2112,INA:0,ON:2182,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:153,RET:2112,INA:0,ON:2266,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:14,RET:12,INA:0,ON:27,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:15,RET:19,INA:0,ON:35,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:153,RET:2112,INA:0,ON:2266,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:153,RET:2112,INA:0,ON:2266,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:153,RET:2112,INA:0,ON:2266,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