怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.130187] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.142333] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.143341] omap_uart 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 192, base_baud = 3000000) is a OMAP UART0 [ 1.146881] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.147460] omap_uart 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 193, base_baud = 3000000) is a OMAP UART1 [ 1.150878] omap_uart 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 194, base_baud = 3000000) is a OMAP UART2 [ 1.578399] console [ttyO2] enabled [ 1.627929] brd: module loaded [ 1.656219] loop: module loaded [ 1.673187] twl 0-0048: PIH (irq 264) chaining IRQs 266..274 [ 1.677032] twl 0-0048: power (irq 271) chaining IRQs 274..281 [ 1.689758] VAUX1: at 3000 mV [ 1.697082] vdd_ehci: 1800 mV [ 1.702575] VAUX3: at 2800 mV [ 1.708038] VAUX4: at 2800 mV [ 1.713165] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.719299] VDAC: 1800 mV [ 1.726379] VIO: at 1800 mV [ 1.732208] VINTANA1: 1500 mV [ 1.738098] VINTANA2: at 2750 mV [ 1.744323] VINTDIG: 1500 mV [ 1.749114] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.755249] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.760925] VUSB1V5: 1500 mV [ 1.765319] VUSB1V8: 1800 mV [ 1.769683] VUSB3V1: 3100 mV [ 1.775512] VPLL1: at 1800 mV [ 1.781890] VPLL2: 1800 mV [ 1.787170] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.792907] twl4030_gpio twl4030-gpio: gpio (irq 266) chaining IRQs 282..299 [ 1.816131] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.835144] usbcore: registered new interface driver asix [ 1.838378] usbcore: registered new interface driver ax88179_178a [ 1.841979] usbcore: registered new interface driver cdc_ether [ 1.845611] usbcore: registered new interface driver smsc95xx [ 1.848999] usbcore: registered new interface driver net1080 [ 1.852325] usbcore: registered new interface driver cdc_subset [ 1.855895] usbcore: registered new interface driver zaurus [ 1.859344] usbcore: registered new interface driver cdc_ncm [ 1.864593] usbcore: registered new interface driver cdc_wdm [ 1.868041] usbcore: registered new interface driver usb-storage [ 1.871673] usbcore: registered new interface driver usbtest [ 1.879364] mousedev: PS/2 mouse device common for all mice [ 1.884338] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.890594] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.894622] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.904296] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 1.916961] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 1.920776] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 1.930358] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 1.936767] i2c /dev entries driver [ 1.943206] Driver for 1-wire Dallas network protocol. [ 1.951812] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.027404] ledtrig-cpu: registered to indicate activity on CPUs [ 2.031707] usbcore: registered new interface driver usbhid [ 2.034881] usbhid: USB HID core driver [ 2.040527] oprofile: using arm/armv7 [ 2.043884] TCP: cubic registered [ 2.045776] Initializing XFRM netlink socket [ 2.048309] NET: Registered protocol family 17 [ 2.050872] NET: Registered protocol family 15 [ 2.054016] Key type dns_resolver registered [ 2.056854] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.060760] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.064117] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.067901] omap2_set_init_voltage: unable to set vdd_core [ 2.077789] ThumbEE CPU extension supported. [ 2.080200] Registering SWP/SWPB emulation handler [ 2.082824] SmartReflex Class3 initialized [ 2.108886] hsusb2_vbus: 3300 mV [ 2.119445] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.127929] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.133117] sr_init: No PMIC hook to init smartreflex [ 2.136749] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.142395] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.260833] hsusb2_vbus: disabling [ 2.264617] VUSB3V1: disabling [ 2.267639] VUSB1V8: disabling [ 2.270446] VUSB1V5: disabling [ 2.275238] VDAC: disabling [ 2.278289] VAUX3: disabling [ 2.283447] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.292083] Waiting for root device /dev/mmcblk0p2... [ 2.296325] mmc0: new SD card at address e624 [ 2.302764] mmcblk0: mmc0:e624 SD01G 968 MiB [ 2.314270] mmcblk0: p1 p2 [ 2.768035] kjournald starting. Commit interval 5 seconds [ 2.863372] EXT3-fs (mmcblk0p2): using internal journal [ 2.959411] EXT3-fs (mmcblk0p2): recovery complete [ 2.962066] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 2.966094] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 2.973480] devtmpfs: mounted [ 2.976715] Freeing unused kernel memory: 416K (c081c000 - c0884000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 4.345214] udevd (90): /proc/90/oom_adj is deprecated, please use /proc/90/oom_score_adj instead. Synthesizing the initial hotplug events [ 18.529266] 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-rc6-105538-g5d01410: No such file or directory FATAL: Could not open /lib/modules/3.18.0-rc6-105538-g5d01410/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-rc6-105538-g5d01410/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc6-105538-g5d01410/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc6-105538-g5d01410/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc6-105538-g5d01410/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc6-105538-g5d01410/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc6-105538-g5d01410/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc6-105538-g5d01410/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc6-105538-g5d01410/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: [ 26.087249] random: dropbear urandom read with 92 bits of entropy available modprobe: FATAL: Could not load /lib/modules/3.18.0-rc6-105538-g5d01410/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc6-105538-g5d01410/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/3.18.0-rc6-105538-g5d01410/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[1449]: 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:~# [ 33.402801] 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:1046,INA:0,ON:1047,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:1046,INA:0,ON:1047,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:507,INA:539,ON:1047,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:507,INA:539,ON:1047,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 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO1/power/control echo mem > /sys/power/state 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 [ 37.288726] PM: Syncing filesystems ... done. [ 37.580871] Freezing user space processes ... (elapsed 0.004 seconds) done. [ 37.589385] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 37.597412] Suspending console(s) (use no_console_suspend to debug) [ 37.640899] PM: suspend of devices complete after 31.372 msecs [ 37.651611] PM: late suspend of devices complete after 10.650 msecs [ 37.663360] PM: noirq suspend of devices complete after 11.688 msecs [ 37.663513] Disabling non-boot CPUs ... [ 37.663543] Successfully put all powerdomains to target state [ 37.670379] PM: noirq resume of devices complete after 6.744 msecs [ 37.679077] PM: early resume of devices complete after 7.263 msecs [ 37.837493] PM: resume of devices complete after 158.264 msecs [ 37.872528] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1187,INA:0,ON:1188,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1187,INA:0,ON:1188,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:627,INA:560,ON:1188,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:627,INA:560,ON:1188,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (12) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (27) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 39.882476] PM: Syncing filesystems ... done. [ 40.232208] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 40.238433] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 40.244964] Suspending console(s) (use no_console_suspend to debug) [ 40.275878] PM: suspend of devices complete after 19.165 msecs [ 40.286437] PM: late suspend of devices complete after 10.498 msecs [ 40.297332] PM: noirq suspend of devices complete after 10.833 msecs [ 40.297363] Disabling non-boot CPUs ... [ 40.297363] Successfully put all powerdomains to target state [ 40.303985] PM: noirq resume of devices complete after 6.530 msecs [ 40.312438] PM: early resume of devices complete after 7.080 msecs [ 40.466400] PM: resume of devices complete after 153.808 msecs [ 40.500305] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1303,INA:0,ON:1304,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:1303,INA:0,ON:1304,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:734,INA:569,ON:1304,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:734,INA:569,ON:1304,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:1519,INA:0,ON:1520,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:32,INA:0,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:32,INA:0,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1519,INA:0,ON:1520,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:943,INA:576,ON:1520,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:943,INA:576,ON:1520,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 [ 61.312774] PM: Syncing filesystems ... done. [ 61.666900] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 61.673156] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 61.679656] Suspending console(s) (use no_console_suspend to debug) [ 61.710479] PM: suspend of devices complete after 19.134 msecs [ 61.720977] PM: late suspend of devices complete after 10.437 msecs [ 61.731872] PM: noirq suspend of devices complete after 10.864 msecs [ 61.731872] Disabling non-boot CPUs ... [ 61.731903] Successfully put all powerdomains to target state [ 61.753295] PM: noirq resume of devices complete after 21.270 msecs [ 61.761749] PM: early resume of devices complete after 7.110 msecs [ 61.915893] PM: resume of devices complete after 153.961 msecs [ 61.949768] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:67,RET:1634,INA:0,ON:1702,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:32,INA:0,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:32,INA:0,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:67,RET:1634,INA:0,ON:1702,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:1104,INA:596,ON:1702,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1104,INA:596,ON:1702,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 [ 63.948730] PM: Syncing filesystems ... done. [ 64.208435] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 64.214538] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 64.221038] Suspending console(s) (use no_console_suspend to debug) [ 64.251892] PM: suspend of devices complete after 19.042 msecs [ 64.262451] PM: late suspend of devices complete after 10.528 msecs [ 64.273498] PM: noirq suspend of devices complete after 10.986 msecs [ 64.273498] Disabling non-boot CPUs ... [ 64.273529] Successfully put all powerdomains to target state [ 64.294799] PM: noirq resume of devices complete after 21.179 msecs [ 64.303466] PM: early resume of devices complete after 7.263 msecs [ 64.456085] PM: resume of devices complete after 152.465 msecs [ 64.489959] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:179,RET:1634,INA:0,ON:1814,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:32,INA:0,ON:35,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:32,INA:0,ON:35,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:179,RET:1634,INA:0,ON:1814,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:1203,INA:608,ON:1814,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1203,INA:608,ON:1814,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:378,RET:1634,INA:0,ON:2013,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:36,INA:0,ON:60,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:27,RET:32,INA:0,ON:60,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:378,RET:1634,INA:0,ON:2013,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:26,RET:1369,INA:617,ON:2013,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:26,RET:1369,INA:617,ON:2013,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