怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.357208] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.371948] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.372955] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.378326] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.378875] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.382537] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.780487] console [ttyO2] enabled [ 1.837249] brd: module loaded [ 1.870056] loop: module loaded [ 1.893005] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.896759] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.912475] VAUX1: at 3000 mV [ 1.922271] vdd_ehci: 1800 mV [ 1.929504] VAUX3: at 2800 mV [ 1.936431] VAUX4: at 2800 mV [ 1.943725] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.951538] VDAC: 1800 mV [ 1.961059] VIO: at 1800 mV [ 1.968719] VINTANA1: 1500 mV [ 1.976470] VINTANA2: at 2750 mV [ 1.985046] VINTDIG: 1500 mV [ 1.991149] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.999481] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 2.006317] VUSB1V5: 1500 mV [ 2.011169] VUSB1V8: 1800 mV [ 2.015594] VUSB3V1: 3100 mV [ 2.024230] VPLL1: at 1800 mV [ 2.033447] VPLL2: 1800 mV [ 2.040588] VSIM: 1800 <--> 3000 mV at 1800 mV [ 2.046905] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 2.070343] mtdoops: mtd device (mtddev=name/number) must be supplied [ 2.090911] usbcore: registered new interface driver asix [ 2.094177] usbcore: registered new interface driver ax88179_178a [ 2.097900] usbcore: registered new interface driver cdc_ether [ 2.101470] usbcore: registered new interface driver smsc95xx [ 2.104858] usbcore: registered new interface driver net1080 [ 2.108337] usbcore: registered new interface driver cdc_subset [ 2.111816] usbcore: registered new interface driver zaurus [ 2.115295] usbcore: registered new interface driver cdc_ncm [ 2.121826] usbcore: registered new interface driver cdc_wdm [ 2.125335] usbcore: registered new interface driver usb-storage [ 2.129150] usbcore: registered new interface driver usbtest [ 2.140747] mousedev: PS/2 mouse device common for all mice [ 2.145568] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 2.151916] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 2.155914] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 2.167449] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 2.184326] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 2.189819] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 2.205078] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 2.212524] i2c /dev entries driver [ 2.220916] Driver for 1-wire Dallas network protocol. [ 2.230834] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.317932] ledtrig-cpu: registered to indicate activity on CPUs [ 2.322326] usbcore: registered new interface driver usbhid [ 2.325347] usbhid: USB HID core driver [ 2.331176] oprofile: using arm/armv7 [ 2.334350] TCP: cubic registered [ 2.336212] Initializing XFRM netlink socket [ 2.338867] NET: Registered protocol family 17 [ 2.341430] NET: Registered protocol family 15 [ 2.344482] Key type dns_resolver registered [ 2.347381] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.351318] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.354461] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.358276] omap2_set_init_voltage: unable to set vdd_core [ 2.368041] ThumbEE CPU extension supported. [ 2.370452] Registering SWP/SWPB emulation handler [ 2.373107] SmartReflex Class3 initialized [ 2.407806] hsusb2_vbus: 3300 mV [ 2.418121] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.427917] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.433105] sr_init: No PMIC hook to init smartreflex [ 2.436645] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.442321] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.543731] hsusb2_vbus: disabling [ 2.553100] VUSB3V1: disabling [ 2.559051] VUSB1V8: disabling [ 2.561004] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.566833] VUSB1V5: disabling [ 2.569824] VDAC: disabling [ 2.572296] mmc0: new SD card at address e624 [ 2.581512] VAUX3: disabling [ 2.588623] mmcblk0: mmc0:e624 SD01G 968 MiB [ 2.603027] mmcblk0: p1 p2 [ 2.975738] kjournald starting. Commit interval 5 seconds [ 2.985778] EXT3-fs (mmcblk0p2): using internal journal [ 3.081817] EXT3-fs (mmcblk0p2): recovery complete [ 3.084442] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.088470] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.096618] devtmpfs: mounted [ 3.099945] Freeing unused kernel memory: 404K (c07c3000 - c0828000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 4.348632] udevd (858): /proc/858/oom_adj is deprecated, please use /proc/858/oom_score_adj instead. Synthesizing the initial hotplug events [ 13.997711] random: nonblocking pool is initialized [ 16.482116] 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/3.17.0-rc6-12892-g0f33be0: No such file or directory FATAL: Could not open /lib/modules/3.17.0-rc6-12892-g0f33be0/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/3.17.0-rc6-12892-g0f33be0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc6-12892-g0f33be0/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc6-12892-g0f33be0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc6-12892-g0f33be0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc6-12892-g0f33be0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc6-12892-g0f33be0/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc6-12892-g0f33be0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc6-12892-g0f33be0/modules.dep: No such file or directory udhcpc: SIOCGIFINDEX: No such device done. Starting portmap daemon: portmap. Tue Jul 22 00:18:00 UTC 2008 INIT: Entering runlevel: 5 ALSA: Restoring mixer settings... /usr/sbin/alsactl: load_state:1327: No soundcards found... Starting Dropbear SSH server: modprobe: FATAL: Could not load /lib/modules/3.17.0-rc6-12892-g0f33be0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc6-12892-g0f33be0/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/3.17.0-rc6-12892-g0f33be0/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[2215]: 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:1123,INA:0,ON:1124,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:1123,INA:0,ON:1124,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:558,INA:565,ON:1124,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:558,INA:565,ON:1124,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 (23) 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 -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 -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 echo mem > /sys/power/state root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 35.378204] PM: Syncing filesystems ... done. [ 35.577209] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 35.585021] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 35.592834] Suspending console(s) (use no_console_suspend to debug) [ 35.634887] PM: suspend of devices complete after 30.242 msecs [ 35.645538] PM: late suspend of devices complete after 10.620 msecs [ 35.657440] PM: noirq suspend of devices complete after 11.840 msecs [ 35.657623] Disabling non-boot CPUs ... [ 35.657775] Successfully put all powerdomains to target state [ 35.664306] PM: noirq resume of devices complete after 6.408 msecs [ 35.672882] PM: early resume of devices complete after 7.049 msecs [ 35.830780] PM: resume of devices complete after 157.684 msecs [ 35.865417] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1261,INA:0,ON:1262,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:1261,INA:0,ON:1262,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:667,INA:594,ON:1262,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:667,INA:594,ON:1262,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 [ 37.879272] PM: Syncing filesystems ... done. [ 38.227264] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 38.233428] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 38.239807] Suspending console(s) (use no_console_suspend to debug) [ 38.269744] PM: suspend of devices complete after 18.463 msecs [ 38.280303] PM: late suspend of devices complete after 10.498 msecs [ 38.291259] PM: noirq suspend of devices complete after 10.925 msecs [ 38.291290] Disabling non-boot CPUs ... [ 38.291442] Successfully put all powerdomains to target state [ 38.297912] PM: noirq resume of devices complete after 6.378 msecs [ 38.306243] PM: early resume of devices complete after 6.927 msecs [ 38.460113] PM: resume of devices complete after 153.656 msecs [ 38.493682] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1378,INA:0,ON:1379,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:1378,INA:0,ON:1379,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:777,INA:601,ON:1379,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:776,INA:601,ON:1378,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:1574,INA:0,ON:1575,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:24,INA:3,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:27,INA:0,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1574,INA:0,ON:1575,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:962,INA:612,ON:1575,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:961,INA:612,ON:1574,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 [ 59.304077] PM: Syncing filesystems ... done. [ 59.653350] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 59.659362] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 59.665740] Suspending console(s) (use no_console_suspend to debug) [ 59.695526] PM: suspend of devices complete after 18.218 msecs [ 59.705963] PM: late suspend of devices complete after 10.375 msecs [ 59.717071] PM: noirq suspend of devices complete after 11.047 msecs [ 59.717102] Disabling non-boot CPUs ... [ 59.717224] Successfully put all powerdomains to target state [ 59.738342] PM: noirq resume of devices complete after 20.996 msecs [ 59.746826] PM: early resume of devices complete after 7.049 msecs [ 59.919677] PM: resume of devices complete after 172.698 msecs [ 59.953186] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:65,RET:1680,INA:0,ON:1746,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:24,INA:3,ON:29,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:27,INA:0,ON:29,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:65,RET:1680,INA:0,ON:1746,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:1109,INA:635,ON:1746,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1108,INA:635,ON:1745,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 [ 61.932006] PM: Syncing filesystems ... done. [ 62.286804] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 62.292938] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 62.299285] Suspending console(s) (use no_console_suspend to debug) [ 62.329284] PM: suspend of devices complete after 18.524 msecs [ 62.339813] PM: late suspend of devices complete after 10.498 msecs [ 62.350769] PM: noirq suspend of devices complete after 10.894 msecs [ 62.350799] Disabling non-boot CPUs ... [ 62.350952] Successfully put all powerdomains to target state [ 62.371948] PM: noirq resume of devices complete after 20.874 msecs [ 62.380462] PM: early resume of devices complete after 7.019 msecs [ 62.529785] PM: resume of devices complete after 149.169 msecs [ 62.563293] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:185,RET:1680,INA:0,ON:1866,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:24,INA:3,ON:30,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:27,INA:0,ON:30,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:185,RET:1680,INA:0,ON:1866,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:1210,INA:653,ON:1866,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1209,INA:653,ON:1865,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:364,RET:1680,INA:0,ON:2045,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:21,RET:24,INA:3,ON:49,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:21,RET:27,INA:0,ON:49,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:364,RET:1680,INA:0,ON:2045,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:21,RET:1360,INA:663,ON:2045,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:21,RET:1359,INA:663,ON:2044,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