怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.421508] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.427856] SCSI subsystem initialized [ 0.430541] usbcore: registered new interface driver usbfs [ 0.431121] usbcore: registered new interface driver hub [ 0.432373] usbcore: registered new device driver usb [ 0.450714] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.451782] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.455047] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.465606] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.468078] vdd_core: 600 <--> 1450 mV normal [ 0.471221] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.473754] VDAC: 1800 mV normal standby [ 0.476898] VDVI: 1800 mV normal standby [ 0.479766] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.480865] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.483703] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.492523] Switching to clocksource 32k_counter [ 0.635742] NET: Registered protocol family 2 [ 0.638000] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.638336] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.640655] TCP: Hash tables configured (established 4096 bind 4096) [ 0.640899] TCP: reno registered [ 0.640960] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.641296] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.642486] NET: Registered protocol family 1 [ 0.643981] RPC: Registered named UNIX socket transport module. [ 0.644012] RPC: Registered udp transport module. [ 0.644012] RPC: Registered tcp transport module. [ 0.644042] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.645233] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.645629] CPU PMU: probing PMU on CPU 0 [ 0.645660] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.838562] VFS: Disk quotas dquot_6.5.2 [ 0.838867] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.841949] NFS: Registering the id_resolver key type [ 0.842681] Key type id_resolver registered [ 0.842712] Key type id_legacy registered [ 0.842864] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.843597] msgmni has been set to 986 [ 0.847686] io scheduler noop registered [ 0.847717] io scheduler deadline registered [ 0.847808] io scheduler cfq registered (default) [ 0.852264] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.860748] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 0.863159] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 0.865081] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.211700] console [ttyO2] enabled [ 1.215881] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [ 1.258148] brd: module loaded [ 1.281097] loop: module loaded [ 1.291717] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.295684] Trying ONFI probe in 16 bits mode, aborting ! [ 1.298889] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.305572] Creating 5 MTD partitions on "omap2-nand.0": [ 1.308441] 0x000000000000-0x000000080000 : "X-Loader" [ 1.318603] 0x000000080000-0x000000260000 : "U-Boot" [ 1.326446] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.333953] 0x000000280000-0x000000680000 : "Kernel" [ 1.342803] 0x000000680000-0x000010000000 : "File System" [ 1.446350] OneNAND driver initializing [ 1.462402] usbcore: registered new interface driver asix [ 1.465850] usbcore: registered new interface driver cdc_ether [ 1.469696] usbcore: registered new interface driver smsc95xx [ 1.473327] usbcore: registered new interface driver net1080 [ 1.476898] usbcore: registered new interface driver cdc_subset [ 1.480712] usbcore: registered new interface driver zaurus [ 1.484344] usbcore: registered new interface driver cdc_ncm [ 1.489807] usbcore: registered new interface driver cdc_wdm [ 1.492889] Initializing USB Mass Storage driver... [ 1.496215] usbcore: registered new interface driver usb-storage [ 1.499420] USB Mass Storage support registered. [ 1.502624] usbcore: registered new interface driver usbtest [ 1.507659] mousedev: PS/2 mouse device common for all mice [ 1.517333] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.527130] twl_rtc twl_rtc: Power up reset detected. [ 1.530029] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.537017] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.542053] i2c /dev entries driver [ 1.547119] Driver for 1-wire Dallas network protocol. [ 1.554931] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.565399] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.568969] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 1.954040] usbcore: registered new interface driver usbhid [ 1.957031] usbhid: USB HID core driver [ 1.961059] oprofile: using arm/armv7 [ 1.963989] TCP: cubic registered [ 1.965789] Initializing XFRM netlink socket [ 1.968200] NET: Registered protocol family 17 [ 1.970794] NET: Registered protocol family 15 [ 1.973632] Key type dns_resolver registered [ 1.976074] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 1.991668] ThumbEE CPU extension supported. [ 2.001647] VDVI: incomplete constraints, leaving on [ 2.004669] VDAC: incomplete constraints, leaving on [ 2.012420] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.019775] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.029144] Waiting for root device /dev/mmcblk0p2... [ 2.349212] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.356689] mmc0: new high speed SDHC card at address 1234 [ 2.362945] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.372741] mmcblk0: p1 p2 [ 4.507476] kjournald starting. Commit interval 5 seconds [ 4.511047] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.920715] EXT3-fs (mmcblk0p2): using internal journal [ 4.932037] EXT3-fs (mmcblk0p2): recovery complete [ 4.934631] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.938781] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.942626] Freeing init memory: 328K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.978637] udevd (753): /proc/753/oom_adj is deprecated, please use /proc/753/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/3.8.0-13539-g19f949f: No such file or directory FATAL: Could not open /lib/modules/3.8.0-13539-g19f949f/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/3.8.0-13539-g19f949f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-13539-g19f949f/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.8.0-13539-g19f949f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-13539-g19f949f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-13539-g19f949f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-13539-g19f949f/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.8.0-13539-g19f949f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-13539-g19f949f/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/3.8.0-13539-g19f949f/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.8.0-13539-g19f949f/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/3.8.0-13539-g19f949f/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[2077]: 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:1574,INA:0,ON:1575,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:1574,INA:0,ON:1575,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:1574,INA:0,ON:1575,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1574,INA:0,ON:1575,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 (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 [ 33.613403] PM: Syncing filesystems ... done. [ 35.266113] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 35.291748] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 35.315246] Suspending console(s) (use no_console_suspend to debug) [ 35.445068] PM: suspend of devices complete after 121.459 msecs [ 35.450317] PM: late suspend of devices complete after 5.218 msecs [ 35.456298] PM: noirq suspend of devices complete after 5.981 msecs [ 35.456359] Disabling non-boot CPUs ... [ 35.456756] Successfully put all powerdomains to target state [ 35.460052] PM: noirq resume of devices complete after 3.112 msecs [ 35.465118] PM: early resume of devices complete after 3.845 msecs [ 35.965515] PM: resume of devices complete after 500.244 msecs [ 35.997161] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1731,INA:0,ON:1732,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:1731,INA:0,ON:1732,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:1731,INA:0,ON:1732,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1731,INA:0,ON:1732,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 (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 [ 38.676879] PM: Syncing filesystems ... done. [ 39.935516] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 39.956176] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 39.979522] Suspending console(s) (use no_console_suspend to debug) [ 40.108734] PM: suspend of devices complete after 120.910 msecs [ 40.113891] PM: late suspend of devices complete after 5.157 msecs [ 40.119476] PM: noirq suspend of devices complete after 5.554 msecs [ 40.119476] Disabling non-boot CPUs ... [ 40.119750] Successfully put all powerdomains to target state [ 40.123016] PM: noirq resume of devices complete after 3.051 msecs [ 40.127990] PM: early resume of devices complete after 3.875 msecs [ 40.620391] PM: resume of devices complete after 492.248 msecs [ 40.651672] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1873,INA:0,ON:1874,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:1873,INA:0,ON:1874,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:1873,INA:0,ON:1874,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1873,INA:0,ON:1874,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 (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 root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2098,INA:0,ON:2099,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:10,INA:0,ON:11,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:32,INA:0,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2098,INA:0,ON:2099,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:2098,INA:0,ON:2099,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2098,INA:0,ON:2099,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 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 [ 62.139160] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 63.136566] PM: Syncing filesystems ... done. [ 63.978088] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 64.003448] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 64.026947] Suspending console(s) (use no_console_suspend to debug) [ 64.155731] PM: suspend of devices complete after 120.513 msecs [ 64.160888] PM: late suspend of devices complete after 5.126 msecs [ 64.166473] PM: noirq suspend of devices complete after 5.523 msecs [ 64.166473] Disabling non-boot CPUs ... [ 64.166748] Successfully put all powerdomains to target state [ 64.170318] PM: noirq resume of devices complete after 3.265 msecs [ 64.176177] PM: early resume of devices complete after 3.875 msecs [ 64.675201] PM: resume of devices complete after 498.931 msecs [ 64.706481] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:64,RET:2270,INA:0,ON:2335,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:1,RET:32,INA:0,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:64,RET:2270,INA:0,ON:2335,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:64,RET:2270,INA:0,ON:2335,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:64,RET:2270,INA:0,ON:2335,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 (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 [ 67.387725] PM: Syncing filesystems ... done. [ 68.654052] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 68.675140] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 68.699005] Suspending console(s) (use no_console_suspend to debug) [ 68.827758] PM: suspend of devices complete after 120.483 msecs [ 68.832916] PM: late suspend of devices complete after 5.126 msecs [ 68.838470] PM: noirq suspend of devices complete after 5.523 msecs [ 68.838500] Disabling non-boot CPUs ... [ 68.838745] Successfully put all powerdomains to target state [ 68.842346] PM: noirq resume of devices complete after 3.265 msecs [ 68.847503] PM: early resume of devices complete after 3.875 msecs [ 69.339263] PM: resume of devices complete after 491.668 msecs [ 69.370574] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:178,RET:2270,INA:0,ON:2449,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:2,RET:32,INA:0,ON:35,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:178,RET:2270,INA:0,ON:2449,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:178,RET:2270,INA:0,ON:2449,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:178,RET:2270,INA:0,ON:2449,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 (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 root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:369,RET:2270,INA:0,ON:2640,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:26,INA:0,ON:27,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:32,RET:32,INA:0,ON:65,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:369,RET:2270,INA:0,ON:2640,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:369,RET:2270,INA:0,ON:2640,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:369,RET:2270,INA:0,ON:2640,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