怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.394683] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.394775] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.495544] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.504730] SCSI subsystem initialized [ 0.507598] usbcore: registered new interface driver usbfs [ 0.508239] usbcore: registered new interface driver hub [ 0.509246] usbcore: registered new device driver usb [ 0.517028] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.520141] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.531127] Switched to clocksource 32k_counter [ 0.734771] NET: Registered protocol family 2 [ 0.737182] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.737518] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.739837] TCP: Hash tables configured (established 4096 bind 4096) [ 0.740081] TCP: reno registered [ 0.740112] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.740447] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.742401] NET: Registered protocol family 1 [ 0.744903] RPC: Registered named UNIX socket transport module. [ 0.744934] RPC: Registered udp transport module. [ 0.744964] RPC: Registered tcp transport module. [ 0.744964] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.746185] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.746582] CPU PMU: probing PMU on CPU 0 [ 0.746612] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.998565] VFS: Disk quotas dquot_6.5.2 [ 0.998840] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.002807] NFS: Registering the id_resolver key type [ 1.003387] Key type id_resolver registered [ 1.003417] Key type id_legacy registered [ 1.003570] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.004272] msgmni has been set to 984 [ 1.009216] io scheduler noop registered [ 1.009307] io scheduler deadline registered [ 1.009429] io scheduler cfq registered (default) [ 1.015075] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.025573] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.028839] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.031219] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.388397] console [ttyO2] enabled [ 1.393035] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.439971] brd: module loaded [ 1.468261] loop: module loaded [ 1.483917] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 1.487609] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 1.494537] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 1.506866] platform usb_phy_gen_xceiv.2: Driver usb_phy_gen_xceiv requests probe deferral [ 1.514862] hsusb2_reset: 3300 mV [ 1.520477] hsusb2_vcc: 3300 mV [ 1.529052] vdd_mpu_iva: 600 <--> 1450 mV normal [ 1.534576] vdd_core: 600 <--> 1450 mV normal [ 1.540100] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 1.546386] VDAC: 1800 mV normal standby [ 1.551788] VDVI: 1800 mV normal standby [ 1.557128] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 1.571563] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.575927] Trying ONFI probe in 16 bits mode, aborting ! [ 1.578887] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.585754] Creating 5 MTD partitions on "omap2-nand.0": [ 1.588653] 0x000000000000-0x000000080000 : "X-Loader" [ 1.600311] 0x000000080000-0x000000260000 : "U-Boot" [ 1.609283] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.618072] 0x000000280000-0x000000680000 : "Kernel" [ 1.627868] 0x000000680000-0x000010000000 : "File System" [ 1.749389] usbcore: registered new interface driver asix [ 1.753082] usbcore: registered new interface driver ax88179_178a [ 1.756988] usbcore: registered new interface driver cdc_ether [ 1.760803] usbcore: registered new interface driver r815x [ 1.764526] usbcore: registered new interface driver smsc95xx [ 1.768249] usbcore: registered new interface driver net1080 [ 1.772003] usbcore: registered new interface driver cdc_subset [ 1.775787] usbcore: registered new interface driver zaurus [ 1.779571] usbcore: registered new interface driver cdc_ncm [ 1.785614] usbcore: registered new interface driver cdc_wdm [ 1.789398] usbcore: registered new interface driver usb-storage [ 1.794586] usbcore: registered new interface driver usbtest [ 1.800598] mousedev: PS/2 mouse device common for all mice [ 1.811584] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.823059] twl_rtc twl_rtc: Power up reset detected. [ 1.826019] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.833923] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.838867] i2c /dev entries driver [ 1.845428] Driver for 1-wire Dallas network protocol. [ 1.855285] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.866546] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.870239] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.254058] ledtrig-cpu: registered to indicate activity on CPUs [ 2.262603] usbcore: registered new interface driver usbhid [ 2.265655] usbhid: USB HID core driver [ 2.269622] oprofile: using arm/armv7 [ 2.272735] TCP: cubic registered [ 2.274566] Initializing XFRM netlink socket [ 2.277038] NET: Registered protocol family 17 [ 2.279602] NET: Registered protocol family 15 [ 2.282653] Key type dns_resolver registered [ 2.299285] ThumbEE CPU extension supported. [ 2.307250] VDVI: incomplete constraints, leaving on [ 2.310272] VDAC: incomplete constraints, leaving on [ 2.322418] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.329772] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.339447] Waiting for root device /dev/mmcblk0p2... [ 2.594665] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.602355] mmc0: new high speed SDHC card at address 1234 [ 2.608886] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.620178] mmcblk0: p1 p2 [ 5.098876] kjournald starting. Commit interval 5 seconds [ 5.102569] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.504089] EXT3-fs (mmcblk0p2): using internal journal [ 5.515899] EXT3-fs (mmcblk0p2): recovery complete [ 5.518524] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.522583] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.532958] devtmpfs: mounted [ 5.535461] Freeing unused kernel memory: 392K (c07b8000 - c081a000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd Synthesizing the initial hotplug events [ 6.601776] udevd (812): /proc/812/oom_adj is deprecated, please use /proc/812/oom_score_adj instead. [ 13.967895] 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/3.12.0-rc5-01161-g61e6cfa: No such file or directory FATAL: Could not open /lib/modules/3.12.0-rc5-01161-g61e6cfa/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/3.12.0-rc5-01161-g61e6cfa/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc5-01161-g61e6cfa/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.12.0-rc5-01161-g61e6cfa/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc5-01161-g61e6cfa/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc5-01161-g61e6cfa/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc5-01161-g61e6cfa/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.12.0-rc5-01161-g61e6cfa/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc5-01161-g61e6cfa/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/3.12.0-rc5-01161-g61e6cfa/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc5-01161-g61e6cfa/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/3.12.0-rc5-01161-g61e6cfa/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[2151]: 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:1762,INA:0,ON:1763,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:1762,INA:0,ON:1763,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:1762,INA:0,ON:1763,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1762,INA:0,ON:1763,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/44000000.ocp/48020000.serial/tty /ttyO2/power/wakeup -sh: cannot create /sys/devices/44000000.ocp/48020000.serial/tty/ttyO2/power/wakeup: nonexistent directory root@beagleboard:~# %% Start retention double suspend/resume UART wakeup test echo mem > /sys/power/state [ 34.998657] PM: Syncing filesystems ... done. [ 36.656249] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 36.662689] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 36.669738] Suspending console(s) (use no_console_suspend to debug) [ 36.807098] PM: suspend of devices complete after 127.899 msecs [ 36.813537] PM: late suspend of devices complete after 6.408 msecs [ 36.820495] PM: noirq suspend of devices complete after 6.927 msecs [ 36.820556] Disabling non-boot CPUs ... [ 36.820678] Successfully put all powerdomains to target state [ 36.824584] PM: noirq resume of devices complete after 3.845 msecs [ 36.830718] PM: early resume of devices complete after 4.730 msecs [ 37.337585] PM: resume of devices complete after 506.713 msecs [ 37.371704] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1970,INA:0,ON:1971,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:1970,INA:0,ON:1971,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:1970,INA:0,ON:1971,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1970,INA:0,ON:1971,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 (17) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 40.039245] PM: Syncing filesystems ... done. [ 41.291168] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 41.296813] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 41.302947] Suspending console(s) (use no_console_suspend to debug) [ 41.433471] PM: suspend of devices complete after 121.215 msecs [ 41.439636] PM: late suspend of devices complete after 6.134 msecs [ 41.446228] PM: noirq suspend of devices complete after 6.591 msecs [ 41.446258] Disabling non-boot CPUs ... [ 41.446380] Successfully put all powerdomains to target state [ 41.450134] PM: noirq resume of devices complete after 3.692 msecs [ 41.456146] PM: early resume of devices complete after 4.547 msecs [ 41.936614] PM: resume of devices complete after 480.316 msecs [ 41.969635] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2178,INA:0,ON:2179,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:2178,INA:0,ON:2179,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:2178,INA:0,ON:2179,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2178,INA:0,ON:2179,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 (17) 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:2659,INA:0,ON:2660,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:51,INA:0,ON:52,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:81,INA:0,ON:82,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2659,INA:0,ON:2660,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:2659,INA:0,ON:2660,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2659,INA:0,ON:2660,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 [ 63.465820] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.463104] PM: Syncing filesystems ... done. [ 65.301513] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 65.307464] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 65.314025] Suspending console(s) (use no_console_suspend to debug) [ 65.443359] PM: suspend of devices complete after 119.995 msecs [ 65.449523] PM: late suspend of devices complete after 6.164 msecs [ 65.456146] PM: noirq suspend of devices complete after 6.591 msecs [ 65.456176] Disabling non-boot CPUs ... [ 65.456268] Successfully put all powerdomains to target state [ 65.460571] PM: noirq resume of devices complete after 4.211 msecs [ 65.466461] PM: early resume of devices complete after 4.547 msecs [ 65.946289] PM: resume of devices complete after 479.736 msecs [ 65.979309] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:93,RET:2929,INA:0,ON:3023,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:52,INA:0,ON:53,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:81,INA:0,ON:83,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:93,RET:2929,INA:0,ON:3023,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:2929,INA:0,ON:3023,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:93,RET:2929,INA:0,ON:3023,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 (17) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 68.674896] PM: Syncing filesystems ... done. [ 69.931945] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 69.937744] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 69.944274] Suspending console(s) (use no_console_suspend to debug) [ 70.073272] PM: suspend of devices complete after 119.659 msecs [ 70.079437] PM: late suspend of devices complete after 6.164 msecs [ 70.086059] PM: noirq suspend of devices complete after 6.591 msecs [ 70.086090] Disabling non-boot CPUs ... [ 70.086181] Successfully put all powerdomains to target state [ 70.090454] PM: noirq resume of devices complete after 4.180 msecs [ 70.096343] PM: early resume of devices complete after 4.547 msecs [ 70.576019] PM: resume of devices complete after 479.553 msecs [ 70.608947] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:255,RET:2929,INA:0,ON:3185,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:53,INA:0,ON:54,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:81,INA:0,ON:84,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:255,RET:2929,INA:0,ON:3185,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:255,RET:2929,INA:0,ON:3185,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:255,RET:2929,INA:0,ON:3185,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 (17) 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:606,RET:2929,INA:0,ON:3536,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:93,INA:0,ON:94,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:64,RET:81,INA:0,ON:146,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:606,RET:2929,INA:0,ON:3536,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:606,RET:2929,INA:0,ON:3536,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:606,RET:2929,INA:0,ON:3536,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