怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` [ 0.780000] PTP clock support registered [ 1.030000] VFS: Disk quotas dquot_6.6.0 [ 1.030000] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.100000] NET: Registered protocol family 2 [ 1.100000] TCP established hash table entries: 2048 (order: 1, 8192 bytes) [ 1.100000] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 1.110000] TCP: Hash tables configured (established 2048 bind 2048) [ 1.110000] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 1.110000] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 1.110000] NET: Registered protocol family 1 [ 1.110000] RPC: Registered named UNIX socket transport module. [ 1.110000] RPC: Registered udp transport module. [ 1.110000] RPC: Registered tcp transport module. [ 1.110000] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.120000] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 1.130000] futex hash table entries: 256 (order: 2, 16384 bytes) [ 1.130000] audit: initializing netlink subsys (disabled) [ 1.130000] audit: type=2000 audit(1.130:1): initialized [ 1.150000] NFS: Registering the id_resolver key type [ 1.150000] Key type id_resolver registered [ 1.150000] Key type id_legacy registered [ 1.150000] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.160000] io scheduler noop registered [ 1.160000] io scheduler deadline registered [ 1.160000] io scheduler cfq registered (default) [ 1.170000] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 1.170000] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 1.170000] pinctrl-single 480025d8.pinmux: 18 pins at pa fa0025d8 size 36 [ 1.180000] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.190000] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.200000] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.200000] omap_uart 4806c000.serial: no wakeirq for uart1 [ 1.200000] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.200000] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.580000] console [ttyO2] enabled [ 1.670000] brd: module loaded [ 1.720000] loop: module loaded [ 1.740000] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.740000] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.870000] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.890000] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.900000] nand: device found, Manufacturer ID: 0x2c, Chip ID: 0xba [ 1.910000] nand: Micron MT29F2G16ABD [ 1.910000] nand: 256 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64 [ 1.910000] nand: using OMAP_ECC_HAM1_CODE_HW [ 1.910000] 5 ofpart partitions found on MTD device omap2-nand.0 [ 1.920000] Creating 5 MTD partitions on "omap2-nand.0": [ 1.920000] 0x000000000000-0x000000080000 : "X-Loader" [ 1.940000] 0x000000080000-0x000000260000 : "U-Boot" [ 1.950000] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.960000] 0x000000280000-0x000000680000 : "Kernel" [ 1.970000] 0x000000680000-0x000010000000 : "Filesystem" [ 2.240000] mousedev: PS/2 mouse device common for all mice [ 2.240000] i2c /dev entries driver [ 2.330000] ledtrig-cpu: registered to indicate activity on CPUs [ 2.330000] oprofile: using arm/armv7 [ 2.340000] Initializing XFRM netlink socket [ 2.340000] NET: Registered protocol family 10 [ 2.350000] sit: IPv6 over IPv4 tunneling driver [ 2.360000] NET: Registered protocol family 17 [ 2.360000] NET: Registered protocol family 15 [ 2.370000] Key type dns_resolver registered [ 2.370000] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.370000] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.380000] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.380000] omap2_set_init_voltage: unable to set vdd_core [ 2.390000] PM: no software I/O chain control; some wakeups may be lost [ 2.400000] ThumbEE CPU extension supported. [ 2.400000] Registering SWP/SWPB emulation handler [ 2.400000] SmartReflex Class3 initialized [ 2.440000] hctosys: unable to open rtc device (rtc0) [ 2.440000] sr_init: No PMIC hook to init smartreflex [ 2.440000] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.450000] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.460000] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.460000] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.470000] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.480000] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.480000] sr_init: platform driver register failed for SR [ 2.600000] VAUX3: disabling [ 2.610000] VDAC: disabling [ 2.610000] VUSB1V5: disabling [ 2.610000] VUSB1V8: disabling [ 2.620000] VUSB3V1: disabling [ 2.620000] hsusb2_vbus: disabling [ 2.630000] Waiting for root device /dev/mmcblk0p2... [ 2.640000] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.640000] mmc0: new SD card at address 8001 [ 2.650000] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.660000] mmcblk0: p1 p2 [ 2.740000] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 3.890000] EXT4-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.090000] EXT4-fs (mmcblk0p2): recovery complete [ 4.100000] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 4.110000] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.120000] devtmpfs: mounted [ 4.120000] Freeing unused kernel memory: 456K (c08d8000 - c094a000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.750000] udevd (128): /proc/128/oom_adj is deprecated, please use /proc/128/oom_score_adj instead. Synthesizing the initial hotplug events [ 20.070000] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... [ 26.590000] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/4.5.0-rc1-196860-g0f514e6: No such file or directory FATAL: Could not open /lib/modules/4.5.0-rc1-196860-g0f514e6/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/4.5.0-rc1-196860-g0f514e6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc1-196860-g0f514e6/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.5.0-rc1-196860-g0f514e6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc1-196860-g0f514e6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc1-196860-g0f514e6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc1-196860-g0f514e6/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.5.0-rc1-196860-g0f514e6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.5.0-rc1-196860-g0f514e6/modules.dep: No such file or directory udhcpc: SIOCGIFINDEX: No such device done. Starting portmap daemon: portmap. hwclock: can't open '/dev/misc/rtc': No such file or directory Tue Jul 22 00:18:00 UTC 2008 hwclock: can't open '/dev/misc/rtc': No such file or directory INIT: Entering runlevel: 5 ALSA: Restoring mixer settings... /usr/sbin/alsactl: load_state:1327: No soundcards found... Starting Dropbear SSH server: [ 31.150000] random: dropbear urandom read with 95 bits of entropy available 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/4.5.0-rc1-196860-g0f514e6/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[1422]: root login on `ttyO2' root@beagleboard:~# root@beagleboard:~# %% Start PM consolidated quick test %% Preparation root@beagleboard:~# root@beagleboard:~# mkdir -p /sys; 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:~# mkdir -p /debug; mount -t debugfs none /debug mount: none already mounted or /debug busy mount: according to mtab, debugfs is already mounted on /debug root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.seria l | paste -s -d' '`; do echo -1 > $u/power/autosuspend_delay_ms; done root@beagleboard:~# root@beagleboard:~# for u in `ls -1d /sys/bu[ 37.910000] random: nonblocking pool is initialized s/platform/drivers/omap_uart/*.seria l | paste -s -d' '`; do ls -l $u/power/autosuspend_delay_ms; cat $u/power/autos uspend_delay_ms; done -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/4806a000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/4806c000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/49020000.serial/power/autosuspend_delay_ms -1 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:0,INA:0,ON:1,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:0,INA:0,ON:1,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:0,INA:0,ON:1,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,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 (22) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do echo enabled > $u/power/wakeup; done root@beagleboard:~# %% Start retention double suspend/resume UART wakeup test root@beagleboard:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do echo auto > $u/power/control; done root@beagleboard:~# root@beagleboard:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do ls -l $u/power/wakeup; cat $u/power/wakeup; done -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO0/power/wakeup enabled -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO1/power/wakeup enabled for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do ls -l $u/power/control; cat $u/power/control; done -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO2/power/wakeup enabled root@beagleboard:~# root@beagleboard:~# for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do ls -l $u/power/control; cat $u/power/control; done -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO0/power/control auto echo mem > /sys/power/state -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO1/power/control auto -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO2/power/control auto root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 42.670000] PM: Syncing filesystems ... done. [ 44.050000] Freezing user space processes ... (elapsed 0.020 seconds) done. [ 44.070000] Freezing remaining freezable tasks ... (elapsed 0.010 seconds) done. [ 44.080000] Suspending console(s) (use no_console_suspend to debug) [ 44.110000] PM: suspend of devices complete after 20.000 msecs [ 44.120000] PM: late suspend of devices complete after 10.000 msecs [ 44.130000] PM: noirq suspend of devices complete after 10.000 msecs [ 44.130000] Disabling non-boot CPUs ... [ 44.130000] Successfully put all powerdomains to target state [ 44.130000] PM: noirq resume of devices complete after 0.001 msecs [ 44.140000] PM: early resume of devices complete after 10.000 msecs [ 44.150000] PM: resume of devices complete after 10.000 msecs [ 44.190000] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1,INA:0,ON:2,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:1,INA:0,ON:2,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:1,INA:0,ON:2,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1,INA:0,ON:2,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 (27) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 46.470000] PM: Syncing filesystems ... done. [ 47.440000] Freezing user space processes ... (elapsed 0.010 seconds) done. [ 47.450000] Freezing remaining freezable tasks ... (elapsed 0.010 seconds) done. [ 47.460000] Suspending console(s) (use no_console_suspend to debug) [ 47.480000] PM: suspend of devices complete after 10.000 msecs [ 47.490000] PM: late suspend of devices complete after 10.000 msecs [ 47.500000] PM: noirq suspend of devices complete after 10.000 msecs [ 47.500000] Disabling non-boot CPUs ... [ 47.500000] Successfully put all powerdomains to target state [ 47.500000] PM: noirq resume of devices complete after 0.001 msecs [ 47.510000] PM: early resume of devices complete after 10.000 msecs [ 47.520000] PM: resume of devices complete after 10.000 msecs [ 47.550000] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:2,INA:0,ON:3,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:2,INA:0,ON:3,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:2,INA:0,ON:3,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:2,INA:0,ON:3,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 (27) 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 for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.seria l | paste -s -d' '`; do echo 3000 > $u/power/autosuspend_delay_ms; done root@beagleboard:~# root@beagleboard:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.seria l | paste -s -d' '`; do ls -l $u/power/autosuspend_delay_ms; cat $u/power/autos uspend_delay_ms; done -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/4806a000.serial/power/autosuspend_delay_ms 3000 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/4806c000.serial/power/autosuspend_delay_ms 3000 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/49020000.serial/power/autosuspend_delay_ms 3000 root@beagleboard:~# root@beagleboard:~#