怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` [ 0.750335] PTP clock support registered [ 0.758911] clocksource: Switched to clocksource 32k_counter [ 1.065948] NET: Registered protocol family 2 [ 1.070098] TCP established hash table entries: 2048 (order: 1, 8192 bytes) [ 1.070220] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) [ 1.071594] TCP: Hash tables configured (established 2048 bind 2048) [ 1.072113] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 1.072509] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 1.074371] NET: Registered protocol family 1 [ 1.077545] RPC: Registered named UNIX socket transport module. [ 1.077606] RPC: Registered udp transport module. [ 1.077606] RPC: Registered tcp transport module. [ 1.077636] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.086669] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 1.098571] futex hash table entries: 256 (order: 2, 16384 bytes) [ 1.099243] audit: initializing netlink subsys (disabled) [ 1.099700] audit: type=2000 audit(1.130:1): initialized [ 1.108520] VFS: Disk quotas dquot_6.6.0 [ 1.109344] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.114227] NFS: Registering the id_resolver key type [ 1.115051] Key type id_resolver registered [ 1.115081] Key type id_legacy registered [ 1.115539] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.127624] io scheduler noop registered [ 1.127685] io scheduler deadline registered [ 1.127777] io scheduler cfq registered (default) [ 1.133422] pinctrl-single 48002030.pinmux: 284 pins at pa fa002030 size 568 [ 1.134521] pinctrl-single 48002a00.pinmux: 46 pins at pa fa002a00 size 92 [ 1.136322] pinctrl-single 480025d8.pinmux: 18 pins at pa fa0025d8 size 36 [ 1.145080] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.158142] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.159790] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.163909] omap_uart 4806c000.serial: no wakeirq for uart1 [ 1.164520] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.167938] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.594085] console [ttyO2] enabled [ 1.676696] brd: module loaded [ 1.725494] loop: module loaded [ 1.744476] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.748321] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.835479] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.856597] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.863189] nand: device found, Manufacturer ID: 0x2c, Chip ID: 0xba [ 1.866668] nand: Micron MT29F2G16ABD [ 1.868774] nand: 256 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64 [ 1.872924] nand: using OMAP_ECC_HAM1_CODE_HW [ 1.875488] 5 ofpart partitions found on MTD device omap2-nand.0 [ 1.878875] Creating 5 MTD partitions on "omap2-nand.0": [ 1.881774] 0x000000000000-0x000000080000 : "X-Loader" [ 1.896942] 0x000000080000-0x000000260000 : "U-Boot" [ 1.908813] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.919342] 0x000000280000-0x000000680000 : "Kernel" [ 1.932891] 0x000000680000-0x000010000000 : "Filesystem" [ 2.184143] mousedev: PS/2 mouse device common for all mice [ 2.187225] i2c /dev entries driver [ 2.250152] ledtrig-cpu: registered to indicate activity on CPUs [ 2.256347] oprofile: using arm/armv7 [ 2.260040] Initializing XFRM netlink socket [ 2.263275] NET: Registered protocol family 10 [ 2.273651] sit: IPv6 over IPv4 tunneling driver [ 2.280792] NET: Registered protocol family 17 [ 2.283416] NET: Registered protocol family 15 [ 2.286560] Key type dns_resolver registered [ 2.289489] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.293457] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.296630] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.300537] omap2_set_init_voltage: unable to set vdd_core [ 2.307403] PM: no software I/O chain control; some wakeups may be lost [ 2.314605] ThumbEE CPU extension supported. [ 2.316986] Registering SWP/SWPB emulation handler [ 2.319732] SmartReflex Class3 initialized [ 2.359039] hctosys: unable to open rtc device (rtc0) [ 2.361846] sr_init: No PMIC hook to init smartreflex [ 2.365325] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.370178] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.378906] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.382781] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.387359] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.395568] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.399383] sr_init: platform driver register failed for SR [ 2.518280] VAUX3: disabling [ 2.521636] VDAC: disabling [ 2.524688] VUSB1V5: disabling [ 2.527374] VUSB1V8: disabling [ 2.530761] VUSB3V1: disabling [ 2.533477] hsusb2_vbus: disabling [ 2.543792] Waiting for root device /dev/mmcblk0p2... [ 2.555541] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.560516] mmc0: new SD card at address 8001 [ 2.568298] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.579132] mmcblk0: p1 p2 [ 2.655242] EXT4-fs (mmcblk0p2): mounting ext3 file system using the ext4 subsystem [ 3.762145] EXT4-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 3.950347] EXT4-fs (mmcblk0p2): recovery complete [ 3.959320] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 3.964019] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.989776] devtmpfs: mounted [ 3.993255] Freeing unused kernel memory: 452K (c089d000 - c090e000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.630004] udevd (128): /proc/128/oom_adj is deprecated, please use /proc/128/oom_score_adj instead. Synthesizing the initial hotplug events [ 19.249877] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... [ 26.152557] 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-rc6-171283-g7379047: No such file or directory FATAL: Could not open /lib/modules/4.3.0-rc6-171283-g7379047/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-rc6-171283-g7379047/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc6-171283-g7379047/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/4.3.0-rc6-171283-g7379047/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc6-171283-g7379047/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc6-171283-g7379047/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc6-171283-g7379047/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/4.3.0-rc6-171283-g7379047/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/4.3.0-rc6-171283-g7379047/modules.dep: No such file or directory udhcpc: SIOCGIFINDEX: No such device done. Starting portmap daemon: portmap. [ 29.322723] 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: hcidmodprobe: FATAL: Could not load /lib/modules/4.3.0-rc6-171283-g7379047/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[1402]: 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:1069,INA:0,ON:1070,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:1069,INA:0,ON:1070,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:549,INA:520,ON:1070,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:549,INA:520,ON:1070,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 [ 41.872039] PM: Syncing filesystems ... done. [ 43.197723] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 43.206268] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 43.214538] Suspending console(s) (use no_console_suspend to debug) [ 43.244873] PM: suspend of devices complete after 19.622 msecs [ 43.253631] PM: late suspend of devices complete after 8.728 msecs [ 43.265197] PM: noirq suspend of devices complete after 11.535 msecs [ 43.265350] Disabling non-boot CPUs ... [ 43.265380] Successfully put all powerdomains to target state [ 43.271209] PM: noirq resume of devices complete after 5.706 msecs [ 43.278808] PM: early resume of devices complete after 6.011 msecs [ 43.432098] PM: resume of devices complete after 153.015 msecs [ 43.465637] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1187,INA:0,ON:1188,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:1187,INA:0,ON:1188,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:657,INA:530,ON:1188,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:657,INA:530,ON:1188,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 [ 45.486968] PM: Syncing filesystems ... done. [ 46.404266] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 46.411926] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 46.419250] Suspending console(s) (use no_console_suspend to debug) [ 46.444976] PM: suspend of devices complete after 15.441 msecs [ 46.453643] PM: late suspend of devices complete after 8.605 msecs [ 46.463134] PM: noirq suspend of devices complete after 9.429 msecs [ 46.463165] Disabling non-boot CPUs ... [ 46.463195] Successfully put all powerdomains to target state [ 46.468811] PM: noirq resume of devices complete after 5.523 msecs [ 46.476104] PM: early resume of devices complete after 5.767 msecs [ 46.651275] PM: resume of devices complete after 175.018 msecs [ 46.683715] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1289,INA:0,ON:1290,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:1289,INA:0,ON:1290,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:757,INA:532,ON:1290,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:757,INA:532,ON:1290,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:1452,INA:0,ON:1453,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:8,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:21,INA:0,ON:22,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1452,INA:0,ON:1453,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:916,INA:536,ON:1453,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:916,INA:536,ON:1453,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 [ 67.489929] PM: Syncing filesystems ... done. [ 68.043884] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 68.050506] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 68.057617] Suspending console(s) (use no_console_suspend to debug) [ 68.083435] PM: suspend of devices complete after 15.594 msecs [ 68.092102] PM: late suspend of devices complete after 8.636 msecs [ 68.101562] PM: noirq suspend of devices complete after 9.429 msecs [ 68.101593] Disabling non-boot CPUs ... [ 68.101623] Successfully put all powerdomains to target state [ 68.121032] PM: noirq resume of devices complete after 19.287 msecs [ 68.128540] PM: early resume of devices complete after 5.981 msecs [ 68.301147] PM: resume of devices complete after 172.485 msecs [ 68.333618] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:46,RET:1541,INA:0,ON:1588,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:13,INA:8,ON:23,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:21,INA:0,ON:23,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:46,RET:1541,INA:0,ON:1588,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:1046,INA:540,ON:1588,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1046,INA:540,ON:1588,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 [ 70.317565] PM: Syncing filesystems ... done. [ 71.236663] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 71.243408] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 71.250549] Suspending console(s) (use no_console_suspend to debug) [ 71.276306] PM: suspend of devices complete after 15.472 msecs [ 71.284973] PM: late suspend of devices complete after 8.605 msecs [ 71.294464] PM: noirq suspend of devices complete after 9.429 msecs [ 71.294464] Disabling non-boot CPUs ... [ 71.294494] Successfully put all powerdomains to target state [ 71.313751] PM: noirq resume of devices complete after 19.134 msecs [ 71.321289] PM: early resume of devices complete after 6.011 msecs [ 71.490997] PM: resume of devices complete after 169.555 msecs [ 71.523406] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:145,RET:1541,INA:0,ON:1687,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:13,INA:8,ON:24,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:21,INA:0,ON:24,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:145,RET:1541,INA:0,ON:1687,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:1141,INA:543,ON:1687,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1141,INA:543,ON:1687,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:296,RET:1541,INA:0,ON:1838,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:16,INA:10,ON:36,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:12,RET:23,INA:0,ON:36,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:296,RET:1541,INA:0,ON:1838,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:14,RET:1274,INA:549,ON:1838,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:14,RET:1274,INA:549,ON:1838,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