怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.462951] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.472229] SCSI subsystem initialized [ 0.474975] usbcore: registered new interface driver usbfs [ 0.475555] usbcore: registered new interface driver hub [ 0.476470] usbcore: registered new device driver usb [ 0.494628] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.495330] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.499237] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.509735] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.512634] vdd_core: 600 <--> 1450 mV normal [ 0.515594] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.518218] VDAC: 1800 mV normal standby [ 0.521148] VDVI: 1800 mV normal standby [ 0.524169] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.525268] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.527740] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.537719] Switching to clocksource 32k_counter [ 0.696624] NET: Registered protocol family 2 [ 0.699188] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.699493] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.701782] TCP: Hash tables configured (established 4096 bind 4096) [ 0.702026] TCP: reno registered [ 0.702056] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.702392] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.703674] NET: Registered protocol family 1 [ 0.705993] RPC: Registered named UNIX socket transport module. [ 0.706024] RPC: Registered udp transport module. [ 0.706024] RPC: Registered tcp transport module. [ 0.706054] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.707305] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.707733] CPU PMU: probing PMU on CPU 0 [ 0.707794] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.905395] VFS: Disk quotas dquot_6.5.2 [ 0.905700] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.909179] NFS: Registering the id_resolver key type [ 0.909729] Key type id_resolver registered [ 0.909759] Key type id_legacy registered [ 0.909912] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.910583] msgmni has been set to 985 [ 0.914764] io scheduler noop registered [ 0.914794] io scheduler deadline registered [ 0.914916] io scheduler cfq registered (default) [ 0.920349] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.929840] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 0.932830] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 0.934936] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.299377] console [ttyO2] enabled [ 1.303558] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [ 1.350433] brd: module loaded [ 1.375610] loop: module loaded [ 1.386016] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.390655] Trying ONFI probe in 16 bits mode, aborting ! [ 1.393585] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.400451] Creating 5 MTD partitions on "omap2-nand.0": [ 1.403381] 0x000000000000-0x000000080000 : "X-Loader" [ 1.414611] 0x000000080000-0x000000260000 : "U-Boot" [ 1.423492] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.432067] 0x000000280000-0x000000680000 : "Kernel" [ 1.441345] 0x000000680000-0x000010000000 : "File System" [ 1.545623] OneNAND driver initializing [ 1.562011] usbcore: registered new interface driver asix [ 1.565551] usbcore: registered new interface driver ax88179_178a [ 1.569580] usbcore: registered new interface driver cdc_ether [ 1.573333] usbcore: registered new interface driver smsc95xx [ 1.577026] usbcore: registered new interface driver net1080 [ 1.580749] usbcore: registered new interface driver cdc_subset [ 1.584503] usbcore: registered new interface driver zaurus [ 1.588256] usbcore: registered new interface driver cdc_ncm [ 1.593902] usbcore: registered new interface driver cdc_wdm [ 1.597045] Initializing USB Mass Storage driver... [ 1.600494] usbcore: registered new interface driver usb-storage [ 1.603759] USB Mass Storage support registered. [ 1.606903] usbcore: registered new interface driver usbtest [ 1.613159] mousedev: PS/2 mouse device common for all mice [ 1.623565] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.634826] twl_rtc twl_rtc: Power up reset detected. [ 1.637817] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.645385] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.650451] i2c /dev entries driver [ 1.656127] Driver for 1-wire Dallas network protocol. [ 1.664764] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.675903] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.679779] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.060211] ledtrig-cpu: registered to indicate activity on CPUs [ 2.068481] usbcore: registered new interface driver usbhid [ 2.071533] usbhid: USB HID core driver [ 2.075347] oprofile: using arm/armv7 [ 2.078613] TCP: cubic registered [ 2.080413] Initializing XFRM netlink socket [ 2.082977] NET: Registered protocol family 17 [ 2.085510] NET: Registered protocol family 15 [ 2.088623] Key type dns_resolver registered [ 2.091094] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 2.106933] ThumbEE CPU extension supported. [ 2.114685] VDVI: incomplete constraints, leaving on [ 2.117675] VDAC: incomplete constraints, leaving on [ 2.126129] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.134002] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.143707] Waiting for root device /dev/mmcblk0p2... [ 2.421722] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.429321] mmc0: new high speed SDHC card at address 1234 [ 2.435760] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.446350] mmcblk0: p1 p2 [ 4.903991] kjournald starting. Commit interval 5 seconds [ 4.907592] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.313354] EXT3-fs (mmcblk0p2): using internal journal [ 5.324829] EXT3-fs (mmcblk0p2): recovery complete [ 5.327453] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.331420] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.341522] devtmpfs: mounted [ 5.343719] Freeing init memory: 340K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd Synthesizing the initial hotplug events [ 6.389099] udevd (783): /proc/783/oom_adj is deprecated, please use /proc/783/oom_score_adj instead. [ 15.032409] 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-rc3-00014-g1cb804b: No such file or directory FATAL: Could not open /lib/modules/3.9.0-rc3-00014-g1cb804b/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-rc3-00014-g1cb804b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00014-g1cb804b/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00014-g1cb804b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00014-g1cb804b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00014-g1cb804b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00014-g1cb804b/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00014-g1cb804b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00014-g1cb804b/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-rc3-00014-g1cb804b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.9.0-rc3-00014-g1cb804b/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-rc3-00014-g1cb804b/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[2092]: 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 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 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:1771,INA:0,ON:1772,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:1771,INA:0,ON:1772,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:1771,INA:0,ON:1772,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1771,INA:0,ON:1772,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 (14) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (16) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# echo enabled > /sys/devices/platform/omap_uart.2/tty/ttyO2/p ower/wakeup root@beagleboard:~# %% Start retention double suspend/resume UART wakeup test root@beagleboard:~# echo mem > /sys/power/state [ 34.627227] PM: Syncing filesystems ... done. [ 35.881958] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 35.900207] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 35.920196] Suspending console(s) (use no_console_suspend to debug) [ 36.055358] PM: suspend of devices complete after 126.251 msecs [ 36.061126] PM: late suspend of devices complete after 5.706 msecs [ 36.067321] PM: noirq suspend of devices complete after 6.164 msecs [ 36.067382] Disabling non-boot CPUs ... [ 36.068084] Successfully put all powerdomains to target state [ 36.071777] PM: noirq resume of devices complete after 3.448 msecs [ 36.077209] PM: early resume of devices complete after 4.119 msecs [ 36.581024] PM: resume of devices complete after 503.662 msecs [ 36.613464] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1962,INA:0,ON:1963,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:1962,INA:0,ON:1963,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:1962,INA:0,ON:1963,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1962,INA:0,ON:1963,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 (14) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (16) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 39.288818] PM: Syncing filesystems ... done. [ 40.546569] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 40.570556] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.590423] Suspending console(s) (use no_console_suspend to debug) [ 40.714904] PM: suspend of devices complete after 115.692 msecs [ 40.720520] PM: late suspend of devices complete after 5.584 msecs [ 40.726348] PM: noirq suspend of devices complete after 5.798 msecs [ 40.726379] Disabling non-boot CPUs ... [ 40.726654] Successfully put all powerdomains to target state [ 40.730224] PM: noirq resume of devices complete after 3.356 msecs [ 40.735504] PM: early resume of devices complete after 4.058 msecs [ 41.218872] PM: resume of devices complete after 483.184 msecs [ 41.250976] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2154,INA:0,ON:2155,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:2154,INA:0,ON:2155,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:2154,INA:0,ON:2155,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2154,INA:0,ON:2155,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 (14) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (16) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# 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 root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2597,INA:0,ON:2598,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:68,INA:0,ON:69,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:85,INA:0,ON:86,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2597,INA:0,ON:2598,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:2597,INA:0,ON:2598,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2597,INA:0,ON:2598,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 (13) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (14) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__ret_dyn -sh: ./test_rootfs_access_nonexistent_file__ret_dyn: not found root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.0/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.1/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.2/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.3/power/autosuspen d_delay_ms 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 [ 62.746063] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 63.743835] PM: Syncing filesystems ... done. [ 64.589141] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 64.610626] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 64.630706] Suspending console(s) (use no_console_suspend to debug) [ 64.755187] PM: suspend of devices complete after 115.692 msecs [ 64.760803] PM: late suspend of devices complete after 5.584 msecs [ 64.766632] PM: noirq suspend of devices complete after 5.798 msecs [ 64.766632] Disabling non-boot CPUs ... [ 64.766784] Successfully put all powerdomains to target state [ 64.770812] PM: noirq resume of devices complete after 3.753 msecs [ 64.777099] PM: early resume of devices complete after 4.150 msecs [ 65.259185] PM: resume of devices complete after 481.964 msecs [ 65.291320] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:85,RET:2863,INA:0,ON:2949,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:69,INA:0,ON:70,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:85,INA:0,ON:87,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:85,RET:2863,INA:0,ON:2949,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:85,RET:2863,INA:0,ON:2949,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:85,RET:2863,INA:0,ON:2949,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 (14) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (16) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 67.988128] PM: Syncing filesystems ... done. [ 69.249053] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 69.270660] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 69.290740] Suspending console(s) (use no_console_suspend to debug) [ 69.415130] PM: suspend of devices complete after 115.600 msecs [ 69.420745] PM: late suspend of devices complete after 5.584 msecs [ 69.426574] PM: noirq suspend of devices complete after 5.767 msecs [ 69.426574] Disabling non-boot CPUs ... [ 69.426849] Successfully put all powerdomains to target state [ 69.430908] PM: noirq resume of devices complete after 3.784 msecs [ 69.436370] PM: early resume of devices complete after 4.058 msecs [ 69.919067] PM: resume of devices complete after 482.604 msecs [ 69.951202] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:209,RET:2863,INA:0,ON:3073,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:70,INA:0,ON:71,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:85,INA:0,ON:88,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:209,RET:2863,INA:0,ON:3073,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:209,RET:2863,INA:0,ON:3073,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:209,RET:2863,INA:0,ON:3073,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 (14) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (16) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# 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 root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:540,RET:2863,INA:0,ON:3404,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:107,INA:0,ON:108,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:56,RET:85,INA:0,ON:142,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:540,RET:2863,INA:0,ON:3404,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:540,RET:2863,INA:0,ON:3404,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:540,RET:2863,INA:0,ON:3404,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 (13) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (14) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__off_dyn -sh: ./test_rootfs_access_nonexistent_file__off_dyn: not found root@beagleboard:~# root@beagleboard:~# %% End off-mode dynamic idle UART wakeup test %% End PM consolidated quick test