怘€æ€˜€`f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` [ 0.755981] PTP clock support registered [ 0.764617] clocksource: Switched to clocksource 32k_counter [ 1.071228] NET: Registered protocol family 2 [ 1.075408] TCP established hash table entries: 2048 (order: 1, 8192 bytes) [ 1.075531] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 1.076904] TCP: Hash tables configured (established 2048 bind 2048) [ 1.077392] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 1.077758] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 1.079650] NET: Registered protocol family 1 [ 1.082855] RPC: Registered named UNIX socket transport module. [ 1.082885] RPC: Registered udp transport module. [ 1.082916] RPC: Registered tcp transport module. [ 1.082946] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.092010] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 1.104034] futex hash table entries: 256 (order: 2, 16384 bytes) [ 1.104736] audit: initializing netlink subsys (disabled) [ 1.105224] audit: type=2000 audit(1.130:1): initialized [ 1.114166] VFS: Disk quotas dquot_6.6.0 [ 1.114715] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.119873] NFS: Registering the id_resolver key type [ 1.120727] Key type id_resolver registered [ 1.120758] Key type id_legacy registered [ 1.121154] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.133331] io scheduler noop registered [ 1.133392] io scheduler deadline registered [ 1.133514] io scheduler cfq registered (default) [ 1.139129] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 1.140197] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 1.142059] pinctrl-single 480025d8.pinmux: 18 pins at pa fa0025d8 size 36 [ 1.150512] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.164031] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.165588] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.169738] omap_uart 4806c000.serial: no wakeirq for uart1 [ 1.170318] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.173828] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.599548] console [ttyO2] enabled [ 1.682861] brd: module loaded [ 1.731079] loop: module loaded [ 1.750152] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.753997] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.842590] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.863952] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.870697] nand: device found, Manufacturer ID: 0x2c, Chip ID: 0xba [ 1.874298] nand: Micron MT29F2G16ABD [ 1.876312] nand: 256 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64 [ 1.880432] nand: using OMAP_ECC_HAM1_CODE_HW [ 1.883026] 5 ofpart partitions found on MTD device omap2-nand.0 [ 1.886383] Creating 5 MTD partitions on "omap2-nand.0": [ 1.889312] 0x000000000000-0x000000080000 : "X-Loader" [ 1.904968] 0x000000080000-0x000000260000 : "U-Boot" [ 1.916900] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.927642] 0x000000280000-0x000000680000 : "Kernel" [ 1.941009] 0x000000680000-0x000010000000 : "Filesystem" [ 2.193450] mousedev: PS/2 mouse device common for all mice [ 2.196746] i2c /dev entries driver [ 2.255859] ledtrig-cpu: registered to indicate activity on CPUs [ 2.262084] oprofile: using arm/armv7 [ 2.265808] Initializing XFRM netlink socket [ 2.269012] NET: Registered protocol family 10 [ 2.279449] sit: IPv6 over IPv4 tunneling driver [ 2.286743] NET: Registered protocol family 17 [ 2.289337] NET: Registered protocol family 15 [ 2.292541] Key type dns_resolver registered [ 2.295501] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.299468] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.302642] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.306549] omap2_set_init_voltage: unable to set vdd_core [ 2.313476] PM: no software I/O chain control; some wakeups may be lost [ 2.320709] ThumbEE CPU extension supported. [ 2.323120] Registering SWP/SWPB emulation handler [ 2.325897] SmartReflex Class3 initialized [ 2.365722] hctosys: unable to open rtc device (rtc0) [ 2.368530] sr_init: No PMIC hook to init smartreflex [ 2.372039] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.376892] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.385498] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.389312] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.393951] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.402191] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.406005] sr_init: platform driver register failed for SR [ 2.525787] VAUX3: disabling [ 2.529418] VDAC: disabling [ 2.534912] VUSB1V5: disabling [ 2.538024] VUSB1V8: disabling [ 2.539978] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.545440] VUSB3V1: disabling [ 2.547546] mmc0: new SD card at address 8001 [ 2.553924] hsusb2_vbus: disabling [ 2.564025] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.574371] mmcblk0: p1 p2 [ 2.591125] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 3.699005] EXT4-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.887603] EXT4-fs (mmcblk0p2): recovery complete [ 3.896392] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 3.901123] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.926605] devtmpfs: mounted [ 3.930084] Freeing unused kernel memory: 456K (c089c000 - c090e000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.565673] udevd (128): /proc/128/oom_adj is deprecated, please use /proc/128/oom_score_adj instead. Synthesizing the initial hotplug events [ 19.124267] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... [ 26.096557] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/4.3.0-rc2-170185-g1f93e4a: No such file or directory FATAL: Could not open /lib/modules/4.3.0-rc2-170185-g1f93e4a/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/4.3.0-rc2-170185-g1f93e4a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc2-170185-g1f93e4a/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.3.0-rc2-170185-g1f93e4a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc2-170185-g1f93e4a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc2-170185-g1f93e4a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc2-170185-g1f93e4a/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.3.0-rc2-170185-g1f93e4a/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc2-170185-g1f93e4a/modules.dep: No such file or directory udhcpc: SIOCGIFINDEX: No such device done. Starting portmap daemon: portmap. [ 29.284973] random: nonblocking pool is initialized 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: 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/4.3.0-rc2-170185-g1f93e4a/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[1409]: 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/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 -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:1056,INA:0,ON:1057,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:1056,INA:0,ON:1057,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:479,INA:577,ON:1057,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:479,INA:577,ON:1057,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 echo mem > /sys/power/state auto -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 [ 41.748382] PM: Syncing filesystems ... done. [ 43.064208] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 43.072906] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 43.081176] Suspending console(s) (use no_console_suspend to debug) [ 43.111297] PM: suspend of devices complete after 19.561 msecs [ 43.120178] PM: late suspend of devices complete after 8.819 msecs [ 43.131835] PM: noirq suspend of devices complete after 11.627 msecs [ 43.131988] Disabling non-boot CPUs ... [ 43.132049] Successfully put all powerdomains to target state [ 43.137908] PM: noirq resume of devices complete after 5.767 msecs [ 43.145599] PM: early resume of devices complete after 6.103 msecs [ 43.317840] PM: resume of devices complete after 171.966 msecs [ 43.351409] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1177,INA:0,ON:1178,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:1177,INA:0,ON:1178,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:596,INA:581,ON:1178,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:596,INA:581,ON:1178,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 [ 45.350646] PM: Syncing filesystems ... done. [ 46.273010] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 46.280639] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 46.287994] Suspending console(s) (use no_console_suspend to debug) [ 46.314025] PM: suspend of devices complete after 15.716 msecs [ 46.322753] PM: late suspend of devices complete after 8.666 msecs [ 46.332275] PM: noirq suspend of devices complete after 9.521 msecs [ 46.332305] Disabling non-boot CPUs ... [ 46.332336] Successfully put all powerdomains to target state [ 46.337951] PM: noirq resume of devices complete after 5.523 msecs [ 46.345520] PM: early resume of devices complete after 6.072 msecs [ 46.516937] PM: resume of devices complete after 171.264 msecs [ 46.549407] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1281,INA:0,ON:1282,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:1281,INA:0,ON:1282,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:698,INA:583,ON:1282,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:698,INA:583,ON:1282,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:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1435,INA:0,ON:1436,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:4,ON:16,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:15,INA:0,ON:16,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1435,INA:0,ON:1436,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:846,INA:589,ON:1436,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:846,INA:589,ON:1436,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 (20) 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:~# 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/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 -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:~# %% End retention dynamic idle UART wakeup test %% Start off-mode double suspend UART wakeup test echo 1 > /debug/pm_debug/enable_off_mode root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 67.358825] PM: Syncing filesystems ... done. [ 67.911743] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 67.918457] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 67.925720] Suspending console(s) (use no_console_suspend to debug) [ 67.951690] PM: suspend of devices complete after 15.686 msecs [ 67.960479] PM: late suspend of devices complete after 8.789 msecs [ 67.970062] PM: noirq suspend of devices complete after 9.521 msecs [ 67.970092] Disabling non-boot CPUs ... [ 67.970123] Successfully put all powerdomains to target state [ 67.989532] PM: noirq resume of devices complete after 19.287 msecs [ 67.997192] PM: early resume of devices complete after 6.103 msecs [ 68.146759] PM: resume of devices complete after 149.444 msecs [ 68.179321] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:47,RET:1519,INA:0,ON:1567,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:1,RET:11,INA:4,ON:17,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:15,INA:0,ON:17,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:47,RET:1519,INA:0,ON:1567,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:1,RET:967,INA:598,ON:1567,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:967,INA:598,ON:1567,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (12) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (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 [ 70.186492] PM: Syncing filesystems ... done. [ 71.103179] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 71.109680] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 71.115997] Suspending console(s) (use no_console_suspend to debug) [ 71.141967] PM: suspend of devices complete after 15.686 msecs [ 71.150787] PM: late suspend of devices complete after 8.758 msecs [ 71.160339] PM: noirq suspend of devices complete after 9.521 msecs [ 71.160369] Disabling non-boot CPUs ... [ 71.160400] Successfully put all powerdomains to target state [ 71.179779] PM: noirq resume of devices complete after 19.287 msecs [ 71.187408] PM: early resume of devices complete after 6.103 msecs [ 71.356658] PM: resume of devices complete after 169.097 msecs [ 71.389129] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:144,RET:1519,INA:0,ON:1664,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:2,RET:11,INA:4,ON:18,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:15,INA:0,ON:18,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:144,RET:1519,INA:0,ON:1664,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:2,RET:1060,INA:601,ON:1664,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1060,INA:601,ON:1664,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (12) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (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__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 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:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:303,RET:1519,INA:0,ON:1823,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:9,RET:14,INA:6,ON:30,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:12,RET:17,INA:0,ON:30,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:303,RET:1519,INA:0,ON:1823,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:13,RET:1201,INA:608,ON:1823,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:13,RET:1201,INA:608,ON:1823,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (12) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (20) 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