怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.372985] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.387329] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.388366] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.393951] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.394500] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.398498] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.796447] console [ttyO2] enabled [ 1.854278] brd: module loaded [ 1.887084] loop: module loaded [ 1.911407] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.915161] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.931488] VAUX1: at 3000 mV [ 1.941162] vdd_ehci: 1800 mV [ 1.948425] VAUX3: at 2800 mV [ 1.955261] VAUX4: at 2800 mV [ 1.962310] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.969451] VDAC: 1800 mV [ 1.979309] VIO: at 1800 mV [ 1.987457] VINTANA1: 1500 mV [ 1.995635] VINTANA2: at 2750 mV [ 2.004150] VINTDIG: 1500 mV [ 2.009887] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 2.017425] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 2.024230] VUSB1V5: 1500 mV [ 2.028594] VUSB1V8: 1800 mV [ 2.033447] VUSB3V1: 3100 mV [ 2.041137] VPLL1: at 1800 mV [ 2.050231] VPLL2: 1800 mV [ 2.056976] VSIM: 1800 <--> 3000 mV at 1800 mV [ 2.063659] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 2.086303] mtdoops: mtd device (mtddev=name/number) must be supplied [ 2.107055] usbcore: registered new interface driver asix [ 2.110443] usbcore: registered new interface driver ax88179_178a [ 2.114044] usbcore: registered new interface driver cdc_ether [ 2.117584] usbcore: registered new interface driver smsc95xx [ 2.121093] usbcore: registered new interface driver net1080 [ 2.124450] usbcore: registered new interface driver cdc_subset [ 2.127960] usbcore: registered new interface driver zaurus [ 2.131500] usbcore: registered new interface driver cdc_ncm [ 2.136810] usbcore: registered new interface driver cdc_wdm [ 2.140472] usbcore: registered new interface driver usb-storage [ 2.144134] usbcore: registered new interface driver usbtest [ 2.155761] mousedev: PS/2 mouse device common for all mice [ 2.160797] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 2.167022] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 2.171112] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 2.187957] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 2.201690] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 2.207061] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 2.222991] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 2.230194] i2c /dev entries driver [ 2.237731] Driver for 1-wire Dallas network protocol. [ 2.246734] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.337524] ledtrig-cpu: registered to indicate activity on CPUs [ 2.342102] usbcore: registered new interface driver usbhid [ 2.345153] usbhid: USB HID core driver [ 2.350982] oprofile: using arm/armv7 [ 2.354187] TCP: cubic registered [ 2.356018] Initializing XFRM netlink socket [ 2.358551] NET: Registered protocol family 17 [ 2.361236] NET: Registered protocol family 15 [ 2.364318] Key type dns_resolver registered [ 2.367095] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.371124] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.374298] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.378051] omap2_set_init_voltage: unable to set vdd_core [ 2.387756] ThumbEE CPU extension supported. [ 2.390289] Registering SWP/SWPB emulation handler [ 2.392913] SmartReflex Class3 initialized [ 2.433349] hsusb2_vbus: 3300 mV [ 2.443786] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.454559] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.459899] sr_init: No PMIC hook to init smartreflex [ 2.463500] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.468994] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.571289] hsusb2_vbus: disabling [ 2.576843] VUSB3V1: disabling [ 2.582580] VUSB1V8: disabling [ 2.587280] VUSB1V5: disabling [ 2.589233] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.595184] VDAC: disabling [ 2.597900] VAUX3: disabling [ 2.601043] mmc0: new SD card at address e624 [ 2.614654] mmcblk0: mmc0:e624 SD01G 968 MiB [ 2.628662] mmcblk0: p1 p2 [ 2.999969] kjournald starting. Commit interval 5 seconds [ 3.009979] EXT3-fs (mmcblk0p2): using internal journal [ 3.106262] EXT3-fs (mmcblk0p2): recovery complete [ 3.108917] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.112915] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.121154] devtmpfs: mounted [ 3.124389] Freeing unused kernel memory: 404K (c07c3000 - c0828000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 4.381011] udevd (858): /proc/858/oom_adj is deprecated, please use /proc/858/oom_score_adj instead. Synthesizing the initial hotplug events [ 13.536987] random: nonblocking pool is initialized [ 16.995544] 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-rc5-12693-g9e82bf0: No such file or directory FATAL: Could not open /lib/modules/3.17.0-rc5-12693-g9e82bf0/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-rc5-12693-g9e82bf0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12693-g9e82bf0/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12693-g9e82bf0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12693-g9e82bf0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12693-g9e82bf0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12693-g9e82bf0/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12693-g9e82bf0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12693-g9e82bf0/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-rc5-12693-g9e82bf0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12693-g9e82bf0/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:modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12693-g9e82bf0/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[2233]: 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:1057,INA:0,ON:1058,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:1057,INA:0,ON:1058,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:531,INA:526,ON:1058,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:531,INA:526,ON:1058,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 for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do ls -l $u/power/control; cat $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/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 echo mem > /sys/power/state auto root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 35.363616] PM: Syncing filesystems ... done. [ 35.561248] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 35.568481] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 35.576293] Suspending console(s) (use no_console_suspend to debug) [ 35.618103] PM: suspend of devices complete after 30.151 msecs [ 35.628570] PM: late suspend of devices complete after 10.406 msecs [ 35.640472] PM: noirq suspend of devices complete after 11.840 msecs [ 35.640624] Disabling non-boot CPUs ... [ 35.640777] Successfully put all powerdomains to target state [ 35.647277] PM: noirq resume of devices complete after 6.408 msecs [ 35.655822] PM: early resume of devices complete after 7.019 msecs [ 35.833282] PM: resume of devices complete after 177.276 msecs [ 35.867797] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1200,INA:0,ON:1201,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:1200,INA:0,ON:1201,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:647,INA:553,ON:1201,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:647,INA:553,ON:1201,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 [ 37.858032] PM: Syncing filesystems ... done. [ 38.182830] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 38.189300] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 38.195739] Suspending console(s) (use no_console_suspend to debug) [ 38.225311] PM: suspend of devices complete after 18.218 msecs [ 38.235626] PM: late suspend of devices complete after 10.253 msecs [ 38.246582] PM: noirq suspend of devices complete after 10.894 msecs [ 38.246582] Disabling non-boot CPUs ... [ 38.246734] Successfully put all powerdomains to target state [ 38.253112] PM: noirq resume of devices complete after 6.286 msecs [ 38.261566] PM: early resume of devices complete after 6.988 msecs [ 38.412506] PM: resume of devices complete after 150.756 msecs [ 38.446716] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1315,INA:0,ON:1316,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:1315,INA:0,ON:1316,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:751,INA:564,ON:1316,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:751,INA:564,ON:1316,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:1507,INA:0,ON:1508,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:23,INA:3,ON:27,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:26,INA:0,ON:27,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1507,INA:0,ON:1508,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:931,INA:576,ON:1508,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:931,INA:576,ON:1508,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 [ 59.260589] PM: Syncing filesystems ... done. [ 59.613189] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 59.619415] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 59.625793] Suspending console(s) (use no_console_suspend to debug) [ 59.655426] PM: suspend of devices complete after 18.310 msecs [ 59.665649] PM: late suspend of devices complete after 10.162 msecs [ 59.676574] PM: noirq suspend of devices complete after 10.864 msecs [ 59.676605] Disabling non-boot CPUs ... [ 59.676727] Successfully put all powerdomains to target state [ 59.697631] PM: noirq resume of devices complete after 20.812 msecs [ 59.706115] PM: early resume of devices complete after 6.866 msecs [ 59.862121] PM: resume of devices complete after 155.853 msecs [ 59.895538] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:64,RET:1617,INA:0,ON:1682,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:23,INA:3,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:26,INA:0,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:64,RET:1617,INA:0,ON:1682,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:1086,INA:594,ON:1682,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1086,INA:594,ON:1682,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 [ 61.891784] PM: Syncing filesystems ... done. [ 62.234039] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 62.240264] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 62.246612] Suspending console(s) (use no_console_suspend to debug) [ 62.276336] PM: suspend of devices complete after 18.371 msecs [ 62.286651] PM: late suspend of devices complete after 10.284 msecs [ 62.297576] PM: noirq suspend of devices complete after 10.894 msecs [ 62.297607] Disabling non-boot CPUs ... [ 62.297729] Successfully put all powerdomains to target state [ 62.318847] PM: noirq resume of devices complete after 20.996 msecs [ 62.327209] PM: early resume of devices complete after 6.866 msecs [ 62.482238] PM: resume of devices complete after 154.876 msecs [ 62.515686] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:173,RET:1617,INA:0,ON:1791,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:23,INA:3,ON:29,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:26,INA:0,ON:29,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:173,RET:1617,INA:0,ON:1791,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:1182,INA:606,ON:1791,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1182,INA:606,ON:1791,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:353,RET:1617,INA:0,ON:1971,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:18,RET:25,INA:3,ON:47,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:20,RET:26,INA:0,ON:47,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:353,RET:1617,INA:0,ON:1971,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:20,RET:1331,INA:619,ON:1971,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:20,RET:1331,INA:619,ON:1971,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