怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` at 0 [ 0.392456] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.399017] SCSI subsystem initialized [ 0.402343] usbcore: registered new interface driver usbfs [ 0.402984] usbcore: registered new interface driver hub [ 0.403717] usbcore: registered new device driver usb [ 0.428497] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.429199] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.432373] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.443115] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.445587] vdd_core: 600 <--> 1450 mV normal [ 0.448699] VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.451385] VDAC: 1800 mV normal standby [ 0.454406] VDVI: 1800 mV normal standby [ 0.457244] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.458312] omap_i2c omap_i2c.1: bus 1 rev1.4.0 at 2600 kHz [ 0.461181] omap_i2c omap_i2c.3: bus 3 rev1.4.0 at 100 kHz [ 0.469635] Switching to clocksource 32k_counter [ 0.611846] NET: Registered protocol family 2 [ 0.614074] TCP established hash table entries: 16384 (order: 5, 131072 bytes) [ 0.614807] TCP bind hash table entries: 16384 (order: 7, 589824 bytes) [ 0.625946] TCP: Hash tables configured (established 16384 bind 16384) [ 0.626281] TCP: reno registered [ 0.626342] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.626739] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.627716] NET: Registered protocol family 1 [ 0.629241] RPC: Registered named UNIX socket transport module. [ 0.629272] RPC: Registered udp transport module. [ 0.629272] RPC: Registered tcp transport module. [ 0.629302] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.630462] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.630859] CPU PMU: probing PMU on CPU 0 [ 0.631042] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.815856] VFS: Disk quotas dquot_6.5.2 [ 0.816131] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.819152] NFS: Registering the id_resolver key type [ 0.819641] Key type id_resolver registered [ 0.819671] Key type id_legacy registered [ 0.819854] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.820556] msgmni has been set to 954 [ 0.824645] io scheduler noop registered [ 0.824676] io scheduler deadline registered [ 0.824768] io scheduler cfq registered (default) [ 0.829864] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.837707] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 0.839965] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 0.841705] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.188995] console [ttyO2] enabled [ 1.192749] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96) is a OMAP UART3 [ 1.235534] brd: module loaded [ 1.259002] loop: module loaded [ 1.269683] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.273773] NAND device: Manufacturer ID: 0x20, Chip ID: 0xba (ST Micro NAND 256MiB 1,8V 16-bit), page size: 2048, OOB size: 64 [ 1.280395] Creating 5 MTD partitions on "omap2-nand.0": [ 1.283325] 0x000000000000-0x000000080000 : "X-Loader" [ 1.294006] 0x000000080000-0x000000260000 : "U-Boot" [ 1.302398] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.310180] 0x000000280000-0x000000680000 : "Kernel" [ 1.319213] 0x000000680000-0x000010000000 : "File System" [ 1.424072] OneNAND driver initializing [ 1.439392] usbcore: registered new interface driver asix [ 1.442871] usbcore: registered new interface driver cdc_ether [ 1.446685] usbcore: registered new interface driver smsc95xx [ 1.450286] usbcore: registered new interface driver net1080 [ 1.453887] usbcore: registered new interface driver cdc_subset [ 1.457641] usbcore: registered new interface driver zaurus [ 1.461212] usbcore: registered new interface driver cdc_ncm [ 1.466705] usbcore: registered new interface driver cdc_wdm [ 1.469787] Initializing USB Mass Storage driver... [ 1.473144] usbcore: registered new interface driver usb-storage [ 1.476348] USB Mass Storage support registered. [ 1.479522] usbcore: registered new interface driver usbtest [ 1.484619] mousedev: PS/2 mouse device common for all mice [ 1.494384] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input0 [ 1.504180] twl_rtc twl_rtc: Power up reset detected. [ 1.507080] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.514129] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.519256] i2c /dev entries driver [ 1.524261] Driver for 1-wire Dallas network protocol. [ 1.530914] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.536041] twl4030_wdt twl4030_wdt: Failed to register misc device [ 1.539489] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 1.547149] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.550720] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.554260] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 1.938781] usbcore: registered new interface driver usbhid [ 1.941864] usbhid: USB HID core driver [ 1.945922] oprofile: using arm/armv7 [ 1.948791] TCP: cubic registered [ 1.950592] Initializing XFRM netlink socket [ 1.953002] NET: Registered protocol family 17 [ 1.955596] NET: Registered protocol family 15 [ 1.958435] Key type dns_resolver registered [ 1.960845] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 1.974487] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.978485] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.982849] ThumbEE CPU extension supported. [ 2.046813] clock: disabling unused clocks to save power [ 2.055267] VDVI: incomplete constraints, leaving on [ 2.058563] VDAC: incomplete constraints, leaving on [ 2.067504] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.078033] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.086944] Waiting for root device /dev/mmcblk0p2... [ 2.381042] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.388549] mmc0: new high speed SDHC card at address 1234 [ 2.394561] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.404357] mmcblk0: p1 p2 [ 4.847351] kjournald starting. Commit interval 5 seconds [ 4.850799] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.255096] EXT3-fs (mmcblk0p2): using internal journal [ 5.266448] EXT3-fs (mmcblk0p2): recovery complete [ 5.269104] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.273223] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.277099] Freeing init memory: 320K INIT: version 2.86 booting Starting the hotplug events dispatcher udevd Synthesizing the initial hotplug events Remounting root file system... mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/3.7.0-rc2-00111-gc1425e3: No such file or directory FATAL: Could not open /lib/modules/3.7.0-rc2-00111-gc1425e3/modules.dep.temp for writing: No such file or directory root: mount: mount point /proc/bus/usb does not exist Setting up IP spoofing protection: rp_filter. Configuring network interfaces... modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00111-gc1425e3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00111-gc1425e3/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00111-gc1425e3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00111-gc1425e3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00111-gc1425e3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00111-gc1425e3/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00111-gc1425e3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00111-gc1425e3/modules.dep: No such file or directory udhcpc: SIOCGIFINDEX: No such device done. Starting portmap daemon: portmap. Tue Jul 22 00:18:00 UTC 2008 INIT: Entering runlevel: 5 ALSA: Restoring mixer settings... /usr/sbin/alsactl: load_state:1327: No soundcards found... Starting Dropbear SSH server: modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00111-gc1425e3/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00111-gc1425e3/modules.dep: No such file or directory dropbear. Starting advanced power management daemon: No APM support in kernel (failed.) Starting system message bus: dbus. Starting syslogd/klogd: start-stop-daemon: lseek: Invalid argument * Starting Avahi mDNS/DNS-SD Daemon: avahi-daemon [ ok ] Starting Bluetooth subsystem: hcidmodprobe: FATAL: Could not load /lib/modules/3.7.0-rc2-00111-gc1425e3/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[2074]: 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:1641,INA:0,ON:1642,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:1641,INA:0,ON:1642,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:1641,INA:0,ON:1642,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1641,INA:0,ON:1642,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 (17) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (24) core_l3_clkdm->core_pwrdm (4) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# echo enabled > /sys/devices/platform/omap_uart.2/tty/ttyO2/p ower/wakeup root@beagleboard:~# %% Start retention double suspend/resume UART wakeup test root@beagleboard:~# echo mem > /sys/power/state [ 33.799926] PM: Syncing filesystems ... done. [ 35.455474] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 35.479797] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 35.503356] Suspending console(s) (use no_console_suspend to debug) [ 35.633575] PM: suspend of devices complete after 121.520 msecs [ 35.637969] PM: late suspend of devices complete after 4.364 msecs [ 35.644287] PM: noirq suspend of devices complete after 6.286 msecs [ 35.644348] Disabling non-boot CPUs ... [ 35.644744] Successfully put all powerdomains to target state [ 35.648193] PM: noirq resume of devices complete after 3.234 msecs [ 35.652374] PM: early resume of devices complete after 2.868 msecs [ 36.154327] PM: resume of devices complete after 501.800 msecs [ 36.185943] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1818,INA:0,ON:1819,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:1818,INA:0,ON:1819,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:1818,INA:0,ON:1819,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1818,INA:0,ON:1819,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 (17) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (24) core_l3_clkdm->core_pwrdm (4) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 38.865234] PM: Syncing filesystems ... done. [ 40.116912] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 40.144195] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 40.167633] Suspending console(s) (use no_console_suspend to debug) [ 40.297546] PM: suspend of devices complete after 121.307 msecs [ 40.301849] PM: late suspend of devices complete after 4.272 msecs [ 40.307769] PM: noirq suspend of devices complete after 5.920 msecs [ 40.307800] Disabling non-boot CPUs ... [ 40.308074] Successfully put all powerdomains to target state [ 40.311462] PM: noirq resume of devices complete after 3.204 msecs [ 40.315582] PM: early resume of devices complete after 2.899 msecs [ 40.809295] PM: resume of devices complete after 493.591 msecs [ 40.840789] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1977,INA:0,ON:1978,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:1977,INA:0,ON:1978,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:1977,INA:0,ON:1978,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1977,INA:0,ON:1978,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 (17) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (24) core_l3_clkdm->core_pwrdm (4) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__ret_susp -sh: ./test_rootfs_access_nonexistent_file__ret_susp: not found root@beagleboard:~# root@beagleboard:~# %% End retention double suspend/resume UART wakeup test %% Start retention dynamic idle UART wakeup test echo 3000 > /sys/devices/platform/omap_uart.0/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.1/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.2/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.3/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2252,INA:0,ON:2253,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:0,RET:36,INA:0,ON:37,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:2252,INA:0,ON:2253,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:2252,INA:0,ON:2253,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2252,INA:0,ON:2253,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 (16) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (21) core_l3_clkdm->core_pwrdm (4) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__ret_dyn -sh: ./test_rootfs_access_nonexistent_file__ret_dyn: not found root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.0/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.1/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.2/power/autosuspen d_delay_ms root@beagleboard:~# root@beagleboard:~# echo -1 > /sys/devices/platform/omap_uart.3/power/autosuspen d_delay_ms 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 [ 62.327239] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 63.324676] PM: Syncing filesystems ... done. [ 64.164459] Freezing user space processes ... (elapsed 0.02 seconds) done. [ 64.191436] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 64.214996] Suspending console(s) (use no_console_suspend to debug) [ 64.344696] PM: suspend of devices complete after 121.124 msecs [ 64.348968] PM: late suspend of devices complete after 4.241 msecs [ 64.354888] PM: noirq suspend of devices complete after 5.889 msecs [ 64.354919] Disabling non-boot CPUs ... [ 64.355194] Successfully put all powerdomains to target state [ 64.358978] PM: noirq resume of devices complete after 3.448 msecs [ 64.363922] PM: early resume of devices complete after 2.899 msecs [ 64.864227] PM: resume of devices complete after 500.183 msecs [ 64.895690] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:84,RET:2478,INA:0,ON:2563,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:1,RET:36,INA:0,ON:38,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:84,RET:2478,INA:0,ON:2563,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:84,RET:2478,INA:0,ON:2563,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:84,RET:2478,INA:0,ON:2563,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 (17) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (24) core_l3_clkdm->core_pwrdm (4) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 67.576568] PM: Syncing filesystems ... done. [ 68.832611] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 68.855834] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 68.879272] Suspending console(s) (use no_console_suspend to debug) [ 69.008972] PM: suspend of devices complete after 121.093 msecs [ 69.013275] PM: late suspend of devices complete after 4.272 msecs [ 69.019195] PM: noirq suspend of devices complete after 5.889 msecs [ 69.019226] Disabling non-boot CPUs ... [ 69.019470] Successfully put all powerdomains to target state [ 69.023254] PM: noirq resume of devices complete after 3.479 msecs [ 69.027496] PM: early resume of devices complete after 2.838 msecs [ 69.528411] PM: resume of devices complete after 500.854 msecs [ 69.559875] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:209,RET:2478,INA:0,ON:2688,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:13,INA:0,ON:14,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:36,INA:0,ON:39,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:209,RET:2478,INA:0,ON:2688,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:2478,INA:0,ON:2688,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:209,RET:2478,INA:0,ON:2688,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 (17) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (24) core_l3_clkdm->core_pwrdm (4) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__off_susp -sh: ./test_rootfs_access_nonexistent_file__off_susp: not found root@beagleboard:~# root@beagleboard:~# %% End off-mode double suspend UART wakeup test %% Start off-mode dynamic idle UART wakeup test echo 3000 > /sys/devices/platform/omap_uart.0/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.1/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.2/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# echo 3000 > /sys/devices/platform/omap_uart.3/power/autosusp end_delay_ms root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:439,RET:2478,INA:0,ON:2918,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:25,INA:0,ON:26,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:28,RET:36,INA:0,ON:65,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:439,RET:2478,INA:0,ON:2918,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:439,RET:2478,INA:0,ON:2918,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:439,RET:2478,INA:0,ON:2918,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 (16) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (21) core_l3_clkdm->core_pwrdm (4) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__off_dyn -sh: ./test_rootfs_access_nonexistent_file__off_dyn: not found root@beagleboard:~# root@beagleboard:~# %% End off-mode dynamic idle UART wakeup test %% End PM consolidated quick test