怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.233886] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.246459] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.247497] omap_uart 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 192, base_baud = 3000000) is a OMAP UART0 [ 1.250946] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.251525] omap_uart 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 193, base_baud = 3000000) is a OMAP UART1 [ 1.255065] omap_uart 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 194, base_baud = 3000000) is a OMAP UART2 [ 1.689575] console [ttyO2] enabled [ 1.740203] brd: module loaded [ 1.768127] loop: module loaded [ 1.785522] twl 0-0048: PIH (irq 264) chaining IRQs 266..274 [ 1.789337] twl 0-0048: power (irq 271) chaining IRQs 274..281 [ 1.802215] VAUX1: at 3000 mV [ 1.809570] vdd_ehci: 1800 mV [ 1.814941] VAUX3: at 2800 mV [ 1.820404] VAUX4: at 2800 mV [ 1.825622] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.831695] VDAC: 1800 mV [ 1.838836] VIO: at 1800 mV [ 1.844696] VINTANA1: 1500 mV [ 1.850769] VINTANA2: at 2750 mV [ 1.856964] VINTDIG: 1500 mV [ 1.861785] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.867919] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.873657] VUSB1V5: 1500 mV [ 1.878021] VUSB1V8: 1800 mV [ 1.882385] VUSB3V1: 3100 mV [ 1.888458] VPLL1: at 1800 mV [ 1.894805] VPLL2: 1800 mV [ 1.900146] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.905883] twl4030_gpio twl4030-gpio: gpio (irq 266) chaining IRQs 282..299 [ 1.929565] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.949707] usbcore: registered new interface driver asix [ 1.952972] usbcore: registered new interface driver ax88179_178a [ 1.956665] usbcore: registered new interface driver cdc_ether [ 1.960266] usbcore: registered new interface driver smsc95xx [ 1.963653] usbcore: registered new interface driver net1080 [ 1.967102] usbcore: registered new interface driver cdc_subset [ 1.970611] usbcore: registered new interface driver zaurus [ 1.974090] usbcore: registered new interface driver cdc_ncm [ 1.979431] usbcore: registered new interface driver cdc_wdm [ 1.982910] usbcore: registered new interface driver usb-storage [ 1.986724] usbcore: registered new interface driver usbtest [ 1.994537] mousedev: PS/2 mouse device common for all mice [ 1.999694] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 2.005920] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 2.009979] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 2.019744] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 2.031707] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 2.036163] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 2.046325] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 2.052642] i2c /dev entries driver [ 2.059387] Driver for 1-wire Dallas network protocol. [ 2.070037] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.140380] ledtrig-cpu: registered to indicate activity on CPUs [ 2.144775] usbcore: registered new interface driver usbhid [ 2.147949] usbhid: USB HID core driver [ 2.153930] oprofile: using arm/armv7 [ 2.157257] TCP: cubic registered [ 2.159149] Initializing XFRM netlink socket [ 2.162231] NET: Registered protocol family 10 [ 2.170074] sit: IPv6 over IPv4 tunneling driver [ 2.176879] NET: Registered protocol family 17 [ 2.179473] NET: Registered protocol family 15 [ 2.182556] Key type dns_resolver registered [ 2.185394] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.189422] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.192565] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.196380] omap2_set_init_voltage: unable to set vdd_core [ 2.206756] ThumbEE CPU extension supported. [ 2.209197] Registering SWP/SWPB emulation handler [ 2.211822] SmartReflex Class3 initialized [ 2.237915] hsusb2_vbus: 3300 mV [ 2.248168] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.256011] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.261322] sr_init: No PMIC hook to init smartreflex [ 2.264923] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.270660] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.404846] hsusb2_vbus: disabling [ 2.408660] VUSB3V1: disabling [ 2.411804] VUSB1V8: disabling [ 2.414703] VUSB1V5: disabling [ 2.419494] VDAC: disabling [ 2.422576] VAUX3: disabling [ 2.428039] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.436950] Waiting for root device /dev/mmcblk0p2... [ 2.440429] mmc0: new SD card at address e624 [ 2.448455] mmcblk0: mmc0:e624 SD01G 968 MiB [ 2.460235] mmcblk0: p1 p2 [ 2.813446] kjournald starting. Commit interval 5 seconds [ 2.908355] EXT3-fs (mmcblk0p2): using internal journal [ 3.001892] EXT3-fs (mmcblk0p2): recovery complete [ 3.004516] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 3.008575] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 3.015930] devtmpfs: mounted [ 3.019348] Freeing unused kernel memory: 420K (c0867000 - c08d0000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 4.387847] udevd (91): /proc/91/oom_adj is deprecated, please use /proc/91/oom_score_adj instead. Synthesizing the initial hotplug events [ 18.256958] 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-rc3-01006-g0df1f24: No such file or directory FATAL: Could not open /lib/modules/3.18.0-rc3-01006-g0df1f24/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-rc3-01006-g0df1f24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc3-01006-g0df1f24/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc3-01006-g0df1f24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc3-01006-g0df1f24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc3-01006-g0df1f24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc3-01006-g0df1f24/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc3-01006-g0df1f24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc3-01006-g0df1f24/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: [ 26.333587] random: dropbear urandom read with 93 bits of entropy available 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/3.18.0-rc3-01006-g0df1f24/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[1433]: 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:~# e[ 33.192749] random: nonblocking pool is initialized cho 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:1067,INA:0,ON:1068,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:1067,INA:0,ON:1068,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:520,INA:547,ON:1068,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:520,INA:547,ON:1068,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 [ 37.095520] PM: Syncing filesystems ... done. [ 37.478454] Freezing user space processes ... (elapsed 0.004 seconds) done. [ 37.487121] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 37.494934] Suspending console(s) (use no_console_suspend to debug) [ 37.538574] PM: suspend of devices complete after 31.555 msecs [ 37.549591] PM: late suspend of devices complete after 10.986 msecs [ 37.561584] PM: noirq suspend of devices complete after 11.932 msecs [ 37.561737] Disabling non-boot CPUs ... [ 37.561767] Successfully put all powerdomains to target state [ 37.568634] PM: noirq resume of devices complete after 6.774 msecs [ 37.577453] PM: early resume of devices complete after 7.354 msecs [ 37.740081] PM: resume of devices complete after 162.475 msecs [ 37.774993] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1196,INA:0,ON:1197,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:1196,INA:0,ON:1197,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:639,INA:557,ON:1197,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:639,INA:557,ON:1197,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 [ 39.781585] PM: Syncing filesystems ... done. [ 40.125610] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 40.131744] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 40.138275] Suspending console(s) (use no_console_suspend to debug) [ 40.168914] PM: suspend of devices complete after 19.012 msecs [ 40.179809] PM: late suspend of devices complete after 10.833 msecs [ 40.190948] PM: noirq suspend of devices complete after 11.077 msecs [ 40.190979] Disabling non-boot CPUs ... [ 40.191009] Successfully put all powerdomains to target state [ 40.197662] PM: noirq resume of devices complete after 6.561 msecs [ 40.206390] PM: early resume of devices complete after 7.354 msecs [ 40.359069] PM: resume of devices complete after 152.557 msecs [ 40.392883] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1308,INA:0,ON:1309,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:1308,INA:0,ON:1309,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:744,INA:564,ON:1309,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:744,INA:564,ON:1309,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:1521,INA:0,ON:1522,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:28,INA:2,ON:31,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:30,INA:0,ON:31,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1521,INA:0,ON:1522,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:947,INA:574,ON:1522,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:947,INA:574,ON:1522,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 [ 61.207153] PM: Syncing filesystems ... done. [ 61.555175] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 61.561401] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 61.567932] Suspending console(s) (use no_console_suspend to debug) [ 61.598632] PM: suspend of devices complete after 19.073 msecs [ 61.609436] PM: late suspend of devices complete after 10.742 msecs [ 61.620574] PM: noirq suspend of devices complete after 11.108 msecs [ 61.620605] Disabling non-boot CPUs ... [ 61.620635] Successfully put all powerdomains to target state [ 61.641815] PM: noirq resume of devices complete after 21.057 msecs [ 61.650604] PM: early resume of devices complete after 7.354 msecs [ 61.808563] PM: resume of devices complete after 157.806 msecs [ 61.842346] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:58,RET:1628,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:1,RET:28,INA:2,ON:32,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:30,INA:0,ON:32,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:58,RET:1628,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:1,RET:1099,INA:586,ON:1687,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1099,INA:586,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:~# echo mem > /sys/power/state [ 63.837799] PM: Syncing filesystems ... done. [ 64.015594] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 64.021697] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 64.028259] Suspending console(s) (use no_console_suspend to debug) [ 64.058868] PM: suspend of devices complete after 18.981 msecs [ 64.069793] PM: late suspend of devices complete after 10.864 msecs [ 64.081024] PM: noirq suspend of devices complete after 11.169 msecs [ 64.081054] Disabling non-boot CPUs ... [ 64.081085] Successfully put all powerdomains to target state [ 64.102355] PM: noirq resume of devices complete after 21.148 msecs [ 64.111114] PM: early resume of devices complete after 7.354 msecs [ 64.268707] PM: resume of devices complete after 157.440 msecs [ 64.302520] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:172,RET:1628,INA:0,ON:1801,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:28,INA:2,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:30,INA:0,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:172,RET:1628,INA:0,ON:1801,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:1201,INA:597,ON:1801,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1201,INA:597,ON:1801,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:372,RET:1628,INA:0,ON:2001,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:23,RET:29,INA:3,ON:56,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:24,RET:31,INA:0,ON:56,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:372,RET:1628,INA:0,ON:2001,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:25,RET:1369,INA:606,ON:2001,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:25,RET:1369,INA:606,ON:2001,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