怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.128479] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.140594] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.141601] omap_uart 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 192, base_baud = 3000000) is a OMAP UART0 [ 1.145172] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.145721] omap_uart 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 193, base_baud = 3000000) is a OMAP UART1 [ 1.149200] omap_uart 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 194, base_baud = 3000000) is a OMAP UART2 [ 1.576751] console [ttyO2] enabled [ 1.626159] brd: module loaded [ 1.654418] loop: module loaded [ 1.671478] twl 0-0048: PIH (irq 264) chaining IRQs 266..274 [ 1.675292] twl 0-0048: power (irq 271) chaining IRQs 274..281 [ 1.687988] VAUX1: at 3000 mV [ 1.695190] vdd_ehci: 1800 mV [ 1.700622] VAUX3: at 2800 mV [ 1.706115] VAUX4: at 2800 mV [ 1.711242] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.717376] VDAC: 1800 mV [ 1.724334] VIO: at 1800 mV [ 1.730194] VINTANA1: 1500 mV [ 1.736114] VINTANA2: at 2750 mV [ 1.742187] VINTDIG: 1500 mV [ 1.747070] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.753021] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.758789] VUSB1V5: 1500 mV [ 1.763031] VUSB1V8: 1800 mV [ 1.767486] VUSB3V1: 3100 mV [ 1.773315] VPLL1: at 1800 mV [ 1.779663] VPLL2: 1800 mV [ 1.784973] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.790710] twl4030_gpio twl4030-gpio: gpio (irq 266) chaining IRQs 282..299 [ 1.813934] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.832763] usbcore: registered new interface driver asix [ 1.836120] usbcore: registered new interface driver ax88179_178a [ 1.839721] usbcore: registered new interface driver cdc_ether [ 1.843261] usbcore: registered new interface driver smsc95xx [ 1.846740] usbcore: registered new interface driver net1080 [ 1.850067] usbcore: registered new interface driver cdc_subset [ 1.853637] usbcore: registered new interface driver zaurus [ 1.857086] usbcore: registered new interface driver cdc_ncm [ 1.862243] usbcore: registered new interface driver cdc_wdm [ 1.865814] usbcore: registered new interface driver usb-storage [ 1.869445] usbcore: registered new interface driver usbtest [ 1.877166] mousedev: PS/2 mouse device common for all mice [ 1.881927] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.888336] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.892303] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.901794] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 1.914672] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 1.918548] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 1.928009] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 1.934417] i2c /dev entries driver [ 1.940887] Driver for 1-wire Dallas network protocol. [ 1.949493] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.027191] ledtrig-cpu: registered to indicate activity on CPUs [ 2.031494] usbcore: registered new interface driver usbhid [ 2.034667] usbhid: USB HID core driver [ 2.040252] oprofile: using arm/armv7 [ 2.043640] TCP: cubic registered [ 2.045501] Initializing XFRM netlink socket [ 2.048065] NET: Registered protocol family 17 [ 2.050628] NET: Registered protocol family 15 [ 2.053802] Key type dns_resolver registered [ 2.056610] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.060546] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.063873] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.067657] omap2_set_init_voltage: unable to set vdd_core [ 2.077575] ThumbEE CPU extension supported. [ 2.079986] Registering SWP/SWPB emulation handler [ 2.082611] SmartReflex Class3 initialized [ 2.108642] hsusb2_vbus: 3300 mV [ 2.119232] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.127746] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.132934] sr_init: No PMIC hook to init smartreflex [ 2.136596] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.142211] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.259552] hsusb2_vbus: disabling [ 2.263183] VUSB3V1: disabling [ 2.266357] VUSB1V8: disabling [ 2.269195] VUSB1V5: disabling [ 2.274139] VDAC: disabling [ 2.277191] VAUX3: disabling [ 2.282348] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.290985] Waiting for root device /dev/mmcblk0p2... [ 2.295166] mmc0: new SD card at address e624 [ 2.301605] mmcblk0: mmc0:e624 SD01G 968 MiB [ 2.312835] mmcblk0: p1 p2 [ 2.972412] kjournald starting. Commit interval 5 seconds [ 2.982513] EXT3-fs (mmcblk0p2): using internal journal [ 2.992034] EXT3-fs (mmcblk0p2): recovery complete [ 2.994781] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 2.998718] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.006958] devtmpfs: mounted [ 3.010192] Freeing unused kernel memory: 416K (c081c000 - c0884000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 4.374877] udevd (90): /proc/90/oom_adj is deprecated, please use /proc/90/oom_score_adj instead. Synthesizing the initial hotplug events [ 18.593048] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/3.18.0-rc7-105711-g009d043: No such file or directory FATAL: Could not open /lib/modules/3.18.0-rc7-105711-g009d043/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/3.18.0-rc7-105711-g009d043/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc7-105711-g009d043/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc7-105711-g009d043/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc7-105711-g009d043/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc7-105711-g009d043/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc7-105711-g009d043/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc7-105711-g009d043/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc7-105711-g009d043/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: [ 26.396697] random: dropbear urandom read with 93 bits of entropy available modprobe: FATAL: Could not load /lib/modules/3.18.0-rc7-105711-g009d043/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc7-105711-g009d043/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/3.18.0-rc7-105711-g009d043/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[1437]: 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:~# [ 33.024871] random: nonblocking pool is initialized 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:1052,INA:0,ON:1053,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:1052,INA:0,ON:1053,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:540,INA:512,ON:1053,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:540,INA:512,ON:1053,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 [ 37.276336] PM: Syncing filesystems ... done. [ 37.393798] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 37.401153] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 37.409179] Suspending console(s) (use no_console_suspend to debug) [ 37.453124] PM: suspend of devices complete after 31.860 msecs [ 37.464233] PM: late suspend of devices complete after 11.077 msecs [ 37.476013] PM: noirq suspend of devices complete after 11.749 msecs [ 37.476165] Disabling non-boot CPUs ... [ 37.476226] Successfully put all powerdomains to target state [ 37.483215] PM: noirq resume of devices complete after 6.896 msecs [ 37.491851] PM: early resume of devices complete after 7.202 msecs [ 37.647399] PM: resume of devices complete after 155.395 msecs [ 37.682617] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1180,INA:0,ON:1181,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:1180,INA:0,ON:1181,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:642,INA:538,ON:1181,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:642,INA:538,ON:1181,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 [ 39.696136] PM: Syncing filesystems ... done. [ 40.038391] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 40.045196] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 40.051727] Suspending console(s) (use no_console_suspend to debug) [ 40.083343] PM: suspend of devices complete after 19.653 msecs [ 40.094085] PM: late suspend of devices complete after 10.681 msecs [ 40.105133] PM: noirq suspend of devices complete after 11.016 msecs [ 40.105133] Disabling non-boot CPUs ... [ 40.105163] Successfully put all powerdomains to target state [ 40.111877] PM: noirq resume of devices complete after 6.652 msecs [ 40.120574] PM: early resume of devices complete after 7.202 msecs [ 40.276336] PM: resume of devices complete after 155.609 msecs [ 40.310394] 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:742,INA:547,ON:1290,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:742,INA:547,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:1500,INA:0,ON:1501,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:29,INA:2,ON:32,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:31,INA:0,ON:32,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1500,INA:0,ON:1501,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:946,INA:554,ON:1501,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:946,INA:554,ON:1501,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 [ 61.120758] PM: Syncing filesystems ... done. [ 61.472259] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 61.478485] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 61.485046] Suspending console(s) (use no_console_suspend to debug) [ 61.516052] PM: suspend of devices complete after 19.287 msecs [ 61.526763] PM: late suspend of devices complete after 10.650 msecs [ 61.537750] PM: noirq suspend of devices complete after 10.925 msecs [ 61.537750] Disabling non-boot CPUs ... [ 61.537780] Successfully put all powerdomains to target state [ 61.559112] PM: noirq resume of devices complete after 21.209 msecs [ 61.567810] PM: early resume of devices complete after 7.354 msecs [ 61.726104] PM: resume of devices complete after 158.142 msecs [ 61.760162] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:63,RET:1613,INA:0,ON:1677,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:29,INA:2,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:31,INA:0,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:63,RET:1613,INA:0,ON:1677,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:1105,INA:570,ON:1677,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1105,INA:570,ON:1677,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 [ 63.753570] PM: Syncing filesystems ... done. [ 63.925689] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 63.931762] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 63.938354] Suspending console(s) (use no_console_suspend to debug) [ 63.969268] PM: suspend of devices complete after 19.195 msecs [ 63.980072] PM: late suspend of devices complete after 10.742 msecs [ 63.991149] PM: noirq suspend of devices complete after 11.016 msecs [ 63.991149] Disabling non-boot CPUs ... [ 63.991180] Successfully put all powerdomains to target state [ 64.012786] PM: noirq resume of devices complete after 21.514 msecs [ 64.021362] PM: early resume of devices complete after 7.202 msecs [ 64.175598] PM: resume of devices complete after 154.083 msecs [ 64.209655] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:165,RET:1613,INA:0,ON:1779,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:29,INA:2,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:31,INA:0,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:165,RET:1613,INA:0,ON:1779,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:1197,INA:579,ON:1779,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1197,INA:579,ON:1779,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:366,RET:1613,INA:0,ON:1980,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:24,RET:31,INA:3,ON:59,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:26,RET:32,INA:0,ON:59,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:366,RET:1613,INA:0,ON:1980,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:27,RET:1365,INA:587,ON:1980,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:27,RET:1365,INA:587,ON:1980,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