怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.385559] edma-dma-engine edma-dma-engine.0: Can't allocate PaRAM dummy slot [ 0.385650] edma-dma-engine: probe of edma-dma-engine.0 failed with error -5 [ 0.485595] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.494689] SCSI subsystem initialized [ 0.498077] usbcore: registered new interface driver usbfs [ 0.498718] usbcore: registered new interface driver hub [ 0.499725] usbcore: registered new device driver usb [ 0.507446] omap_i2c omap_i2c.1: bus 1 rev4.4 at 2600 kHz [ 0.510009] omap_i2c omap_i2c.3: bus 3 rev4.4 at 100 kHz [ 0.521728] Switched to clocksource 32k_counter [ 0.723876] NET: Registered protocol family 2 [ 0.726318] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.726654] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.728912] TCP: Hash tables configured (established 4096 bind 4096) [ 0.729125] TCP: reno registered [ 0.729187] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.729492] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.731231] NET: Registered protocol family 1 [ 0.733917] RPC: Registered named UNIX socket transport module. [ 0.733947] RPC: Registered udp transport module. [ 0.733978] RPC: Registered tcp transport module. [ 0.733978] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.735198] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.735595] CPU PMU: probing PMU on CPU 0 [ 0.735626] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.987640] VFS: Disk quotas dquot_6.5.2 [ 0.987945] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.991668] NFS: Registering the id_resolver key type [ 0.992218] Key type id_resolver registered [ 0.992248] Key type id_legacy registered [ 0.992401] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.993103] msgmni has been set to 984 [ 0.997985] io scheduler noop registered [ 0.998016] io scheduler deadline registered [ 0.998138] io scheduler cfq registered (default) [ 1.003845] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.014312] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.017547] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.019775] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.376464] console [ttyO2] enabled [ 1.380981] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.427459] brd: module loaded [ 1.453369] loop: module loaded [ 1.468109] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 1.472015] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 1.478759] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 1.490936] platform usb_phy_gen_xceiv.2: Driver usb_phy_gen_xceiv requests probe deferral [ 1.501037] hsusb2_reset: 3300 mV [ 1.507415] hsusb2_vcc: 3300 mV [ 1.515960] vdd_mpu_iva: 600 <--> 1450 mV normal [ 1.521118] vdd_core: 600 <--> 1450 mV normal [ 1.527069] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 1.533325] VDAC: 1800 mV normal standby [ 1.538146] VDVI: 1800 mV normal standby [ 1.544158] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 1.558258] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.562896] Trying ONFI probe in 16 bits mode, aborting ! [ 1.565856] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.572723] Creating 5 MTD partitions on "omap2-nand.0": [ 1.575653] 0x000000000000-0x000000080000 : "X-Loader" [ 1.587524] 0x000000080000-0x000000260000 : "U-Boot" [ 1.596435] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.605255] 0x000000280000-0x000000680000 : "Kernel" [ 1.614990] 0x000000680000-0x000010000000 : "File System" [ 1.736419] usbcore: registered new interface driver asix [ 1.740020] usbcore: registered new interface driver ax88179_178a [ 1.744049] usbcore: registered new interface driver cdc_ether [ 1.747833] usbcore: registered new interface driver r815x [ 1.751556] usbcore: registered new interface driver smsc95xx [ 1.755249] usbcore: registered new interface driver net1080 [ 1.758880] usbcore: registered new interface driver cdc_subset [ 1.762786] usbcore: registered new interface driver zaurus [ 1.766540] usbcore: registered new interface driver cdc_ncm [ 1.773651] usbcore: registered new interface driver cdc_wdm [ 1.777404] usbcore: registered new interface driver usb-storage [ 1.781799] usbcore: registered new interface driver usbtest [ 1.787750] mousedev: PS/2 mouse device common for all mice [ 1.798309] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.809692] twl_rtc twl_rtc: Power up reset detected. [ 1.813049] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.820709] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.825866] i2c /dev entries driver [ 1.832519] Driver for 1-wire Dallas network protocol. [ 1.842285] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.853576] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.857238] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.244354] ledtrig-cpu: registered to indicate activity on CPUs [ 2.252899] usbcore: registered new interface driver usbhid [ 2.255950] usbhid: USB HID core driver [ 2.259887] oprofile: using arm/armv7 [ 2.263000] TCP: cubic registered [ 2.264801] Initializing XFRM netlink socket [ 2.267272] NET: Registered protocol family 17 [ 2.269866] NET: Registered protocol family 15 [ 2.272888] Key type dns_resolver registered [ 2.289428] ThumbEE CPU extension supported. [ 2.297363] VDVI: incomplete constraints, leaving on [ 2.300384] VDAC: incomplete constraints, leaving on [ 2.311981] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.319396] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.328948] Waiting for root device /dev/mmcblk0p2... [ 2.585021] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.592681] mmc0: new high speed SDHC card at address 1234 [ 2.599212] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.610504] mmcblk0: p1 p2 [ 5.082061] kjournald starting. Commit interval 5 seconds [ 5.085601] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.486480] EXT3-fs (mmcblk0p2): using internal journal [ 5.498260] EXT3-fs (mmcblk0p2): recovery complete [ 5.500915] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.504943] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.515319] devtmpfs: mounted [ 5.517822] Freeing unused kernel memory: 392K (c07b8000 - c081a000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd Synthesizing the initial hotplug events [ 6.579895] udevd (811): /proc/811/oom_adj is deprecated, please use /proc/811/oom_score_adj instead. [ 14.342102] 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-rc4-01018-gace1e3e: No such file or directory FATAL: Could not open /lib/modules/3.12.0-rc4-01018-gace1e3e/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-rc4-01018-gace1e3e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc4-01018-gace1e3e/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.12.0-rc4-01018-gace1e3e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc4-01018-gace1e3e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc4-01018-gace1e3e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc4-01018-gace1e3e/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.12.0-rc4-01018-gace1e3e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc4-01018-gace1e3e/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-rc4-01018-gace1e3e/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.12.0-rc4-01018-gace1e3e/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:modprobe: FATAL: Could not load /lib/modules/3.12.0-rc4-01018-gace1e3e/modules.dep: No such file or directory hcid 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[2162]: 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:1740,INA:0,ON:1741,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:1740,INA:0,ON:1741,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:1740,INA:0,ON:1741,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1740,INA:0,ON:1741,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:~# 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 [ 34.881713] PM: Syncing filesystems ... done. [ 36.536254] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 36.542877] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 36.549865] Suspending console(s) (use no_console_suspend to debug) [ 36.687561] PM: suspend of devices complete after 128.173 msecs [ 36.693939] PM: late suspend of devices complete after 6.347 msecs [ 36.700897] PM: noirq suspend of devices complete after 6.927 msecs [ 36.700958] Disabling non-boot CPUs ... [ 36.701080] Successfully put all powerdomains to target state [ 36.704986] PM: noirq resume of devices complete after 3.845 msecs [ 36.711120] PM: early resume of devices complete after 4.699 msecs [ 37.217742] PM: resume of devices complete after 506.469 msecs [ 37.251739] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1943,INA:0,ON:1944,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:1943,INA:0,ON:1944,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:1943,INA:0,ON:1944,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1943,INA:0,ON:1944,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 [ 39.920257] PM: Syncing filesystems ... done. [ 41.177734] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 41.183441] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 41.189422] Suspending console(s) (use no_console_suspend to debug) [ 41.313812] PM: suspend of devices complete after 115.112 msecs [ 41.319946] PM: late suspend of devices complete after 6.103 msecs [ 41.326568] PM: noirq suspend of devices complete after 6.591 msecs [ 41.326568] Disabling non-boot CPUs ... [ 41.326690] Successfully put all powerdomains to target state [ 41.330413] PM: noirq resume of devices complete after 3.662 msecs [ 41.336425] PM: early resume of devices complete after 4.547 msecs [ 41.816223] PM: resume of devices complete after 479.644 msecs [ 41.849090] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2139,INA:0,ON:2140,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:2139,INA:0,ON:2140,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:2139,INA:0,ON:2140,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2139,INA:0,ON:2140,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:2593,INA:0,ON:2594,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:36,INA:0,ON:37,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:65,INA:0,ON:66,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2593,INA:0,ON:2594,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:2593,INA:0,ON:2594,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2593,INA:0,ON:2594,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 [ 63.346191] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 64.343414] PM: Syncing filesystems ... done. [ 65.186370] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 65.192413] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 65.198822] Suspending console(s) (use no_console_suspend to debug) [ 65.323669] PM: suspend of devices complete after 115.570 msecs [ 65.329803] PM: late suspend of devices complete after 6.103 msecs [ 65.336395] PM: noirq suspend of devices complete after 6.591 msecs [ 65.336425] Disabling non-boot CPUs ... [ 65.336547] Successfully put all powerdomains to target state [ 65.340789] PM: noirq resume of devices complete after 4.150 msecs [ 65.346679] PM: early resume of devices complete after 4.547 msecs [ 65.826263] PM: resume of devices complete after 479.522 msecs [ 65.859161] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:91,RET:2869,INA:0,ON:2961,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:37,INA:0,ON:38,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:65,INA:0,ON:67,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:91,RET:2869,INA:0,ON:2961,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:91,RET:2869,INA:0,ON:2961,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:91,RET:2869,INA:0,ON:2961,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 [ 68.555877] PM: Syncing filesystems ... done. [ 69.813598] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 69.819549] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 69.826080] Suspending console(s) (use no_console_suspend to debug) [ 69.953918] PM: suspend of devices complete after 118.499 msecs [ 69.960021] PM: late suspend of devices complete after 6.103 msecs [ 69.966613] PM: noirq suspend of devices complete after 6.561 msecs [ 69.966644] Disabling non-boot CPUs ... [ 69.966766] Successfully put all powerdomains to target state [ 69.971008] PM: noirq resume of devices complete after 4.180 msecs [ 69.976867] PM: early resume of devices complete after 4.516 msecs [ 70.456451] PM: resume of devices complete after 479.492 msecs [ 70.489349] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:237,RET:2869,INA:0,ON:3107,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:38,INA:0,ON:39,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:65,INA:0,ON:68,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:237,RET:2869,INA:0,ON:3107,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:237,RET:2869,INA:0,ON:3107,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:237,RET:2869,INA:0,ON:3107,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:597,RET:2869,INA:0,ON:3467,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:84,INA:0,ON:85,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:65,RET:65,INA:0,ON:131,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:597,RET:2869,INA:0,ON:3467,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:597,RET:2869,INA:0,ON:3467,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:597,RET:2869,INA:0,ON:3467,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