怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.069458] abb_mpu_iva: 1012 <--> 1375 mV [ 1.071990] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.082641] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.082702] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 1.083251] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.087066] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.087127] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 1.087646] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.090667] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 1.091064] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.564483] console [ttyO2] enabled [ 1.569641] omap_uart 49042000.serial: no wakeirq for uart0 [ 1.572906] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.578369] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.624359] brd: module loaded [ 1.648712] loop: module loaded [ 1.671752] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.675415] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.689361] VAUX1: at 3000 mV [ 1.698028] usb_1v8: 1800 mV [ 1.703979] VAUX3: at 2800 mV [ 1.709716] VAUX4: at 2800 mV [ 1.715728] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.722290] VDAC: 1800 mV [ 1.731018] VIO: at 1800 mV [ 1.737884] VINTANA1: 1500 mV [ 1.744873] VINTANA2: at 2750 mV [ 1.751983] VINTDIG: 1500 mV [ 1.756988] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.763854] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.769653] VUSB1V5: 1500 mV [ 1.773590] VUSB1V8: 1800 mV [ 1.777343] VUSB3V1: 3100 mV [ 1.783538] VPLL1: at 1800 mV [ 1.789489] VPLL2: 1800 mV [ 1.795196] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.801239] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.806549] gpiochip_find_base: found new base at 492 [ 1.810363] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.915954] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.932800] usbcore: registered new interface driver asix [ 1.935974] usbcore: registered new interface driver ax88179_178a [ 1.939483] usbcore: registered new interface driver cdc_ether [ 1.943084] usbcore: registered new interface driver smsc95xx [ 1.946411] usbcore: registered new interface driver net1080 [ 1.949676] usbcore: registered new interface driver cdc_subset [ 1.953124] usbcore: registered new interface driver zaurus [ 1.956481] usbcore: registered new interface driver cdc_ncm [ 1.961395] usbcore: registered new interface driver cdc_wdm [ 1.964782] usbcore: registered new interface driver usb-storage [ 1.968322] usbcore: registered new interface driver usbtest [ 1.977325] mousedev: PS/2 mouse device common for all mice [ 1.982147] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.988403] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.992492] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 2.003448] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 2.017425] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 2.022094] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 2.034698] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 2.044128] i2c /dev entries driver [ 2.049865] Driver for 1-wire Dallas network protocol. [ 2.058593] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.067810] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.072967] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.131805] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 2.136993] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 2.141998] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 2.148468] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 2.155090] ledtrig-cpu: registered to indicate activity on CPUs [ 2.159240] usbcore: registered new interface driver usbhid [ 2.162353] usbhid: USB HID core driver [ 2.167297] oprofile: using arm/armv7 [ 2.170349] TCP: cubic registered [ 2.172180] Initializing XFRM netlink socket [ 2.174682] NET: Registered protocol family 17 [ 2.177215] NET: Registered protocol family 15 [ 2.180206] Key type dns_resolver registered [ 2.182952] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.186920] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.190124] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.193908] omap2_set_init_voltage: unable to set vdd_core [ 2.202209] ThumbEE CPU extension supported. [ 2.204620] Registering SWP/SWPB emulation handler [ 2.207244] SmartReflex Class3 initialized [ 2.234436] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 2.240478] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.251220] hsusb2_vbus: 3300 mV [ 2.254089] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.264221] of_get_named_gpiod_flags: parsed 'gpios' property of node '/gpio_keys/user[0]' - status (0) [ 2.271057] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.280609] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.285827] sr_init: No PMIC hook to init smartreflex [ 2.289276] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.293945] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.302551] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.306304] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.310852] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.318847] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.322631] sr_init: platform driver register failed for SR [ 2.397735] hsusb2_vbus: disabling [ 2.401916] VPLL2: disabling [ 2.404510] VUSB3V1: disabling [ 2.413665] Waiting for root device /dev/mmcblk0p2... [ 2.553405] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.561096] mmc0: new high speed SDHC card at address 1234 [ 2.567871] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.578948] mmcblk0: p1 p2 [ 5.038085] kjournald starting. Commit interval 5 seconds [ 5.041656] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.441070] EXT3-fs (mmcblk0p2): using internal journal [ 5.452911] EXT3-fs (mmcblk0p2): recovery complete [ 5.455566] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.459472] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.470214] devtmpfs: mounted [ 5.472808] Freeing unused kernel memory: 404K (c07c4000 - c0829000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.571624] udevd (863): /proc/863/oom_adj is deprecated, please use /proc/863/oom_score_adj instead. Synthesizing the initial hotplug events [ 12.993286] random: nonblocking pool is initialized [ 16.391357] 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-rc1-91626-g7d1311b: No such file or directory FATAL: Could not open /lib/modules/3.17.0-rc1-91626-g7d1311b/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-rc1-91626-g7d1311b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc1-91626-g7d1311b/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc1-91626-g7d1311b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc1-91626-g7d1311b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc1-91626-g7d1311b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc1-91626-g7d1311b/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc1-91626-g7d1311b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc1-91626-g7d1311b/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-rc1-91626-g7d1311b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc1-91626-g7d1311b/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-rc1-91626-g7d1311b/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[2196]: root login on `ttyO2' root@beagleboard:~# root@beagleboard:~# %% Start PM consolidated quick test %% Preparation root@beagleboard:~# root@beagleboard:~# 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:~# mount -t debugfs none /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 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/49042000.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:1094,INA:0,ON:1095,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:1094,INA:0,ON:1095,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:589,INA:505,ON:1095,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:589,INA:505,ON:1095,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 (14) 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 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO2/power/wakeup enabled -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO3/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 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO3/power/control auto root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 33.497497] PM: Syncing filesystems ... done. [ 35.132354] PM: Preparing system for mem sleep [ 35.152618] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 35.159240] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 35.166412] PM: Entering mem sleep [ 35.168273] Suspending console(s) (use no_console_suspend to debug) [ 35.199554] PM: suspend of devices complete after 21.148 msecs [ 35.208099] PM: late suspend of devices complete after 8.483 msecs [ 35.217559] PM: noirq suspend of devices complete after 9.460 msecs [ 35.217712] Disabling non-boot CPUs ... [ 35.217834] Successfully put all powerdomains to target state [ 35.223266] PM: noirq resume of devices complete after 5.371 msecs [ 35.230224] PM: early resume of devices complete after 5.676 msecs [ 35.626464] PM: resume of devices complete after 396.057 msecs [ 35.659027] PM: Finishing wakeup. [ 35.660888] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1227,INA:0,ON:1228,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:1227,INA:0,ON:1228,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:718,INA:509,ON:1228,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:718,INA:509,ON:1228,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 (14) 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 [ 38.426361] PM: Syncing filesystems ... done. [ 39.676147] PM: Preparing system for mem sleep [ 39.680786] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 39.686309] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 39.692474] PM: Entering mem sleep [ 39.694335] Suspending console(s) (use no_console_suspend to debug) [ 39.719299] PM: suspend of devices complete after 15.075 msecs [ 39.727722] PM: late suspend of devices complete after 8.361 msecs [ 39.736541] PM: noirq suspend of devices complete after 8.789 msecs [ 39.736572] Disabling non-boot CPUs ... [ 39.736694] Successfully put all powerdomains to target state [ 39.741943] PM: noirq resume of devices complete after 5.157 msecs [ 39.748718] PM: early resume of devices complete after 5.523 msecs [ 40.125305] PM: resume of devices complete after 376.403 msecs [ 40.157165] PM: Finishing wakeup. [ 40.158996] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1347,INA:0,ON:1348,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:1347,INA:0,ON:1348,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:836,INA:511,ON:1348,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:836,INA:511,ON:1348,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 (14) 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 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/49042000.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:1547,INA:0,ON:1548,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:27,INA:6,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:33,INA:0,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1547,INA:0,ON:1548,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:1031,INA:516,ON:1548,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1031,INA:516,ON:1548,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 (13) 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 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/49042000.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 [ 60.746063] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 61.752563] PM: Syncing filesystems ... done. [ 62.583618] PM: Preparing system for mem sleep [ 62.588256] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 62.594268] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 62.600463] PM: Entering mem sleep [ 62.602325] Suspending console(s) (use no_console_suspend to debug) [ 62.627258] PM: suspend of devices complete after 15.045 msecs [ 62.635589] PM: late suspend of devices complete after 8.270 msecs [ 62.644439] PM: noirq suspend of devices complete after 8.789 msecs [ 62.644439] Disabling non-boot CPUs ... [ 62.644561] Successfully put all powerdomains to target state [ 62.650146] PM: noirq resume of devices complete after 5.493 msecs [ 62.657257] PM: early resume of devices complete after 5.554 msecs [ 63.025146] PM: resume of devices complete after 367.736 msecs [ 63.057067] PM: Finishing wakeup. [ 63.058868] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:53,RET:1643,INA:0,ON:1697,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:6,ON:35,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:33,INA:0,ON:35,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:53,RET:1643,INA:0,ON:1697,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:1173,INA:522,ON:1697,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1173,INA:522,ON:1697,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 (14) 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 [ 65.852935] PM: Syncing filesystems ... done. [ 67.102203] PM: Preparing system for mem sleep [ 67.106750] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 67.112701] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 67.118804] PM: Entering mem sleep [ 67.120758] Suspending console(s) (use no_console_suspend to debug) [ 67.145721] PM: suspend of devices complete after 15.075 msecs [ 67.154144] PM: late suspend of devices complete after 8.361 msecs [ 67.162963] PM: noirq suspend of devices complete after 8.819 msecs [ 67.162994] Disabling non-boot CPUs ... [ 67.163116] Successfully put all powerdomains to target state [ 67.168548] PM: noirq resume of devices complete after 5.340 msecs [ 67.175537] PM: early resume of devices complete after 5.554 msecs [ 67.544677] PM: resume of devices complete after 369.018 msecs [ 67.576538] PM: Finishing wakeup. [ 67.578338] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:171,RET:1643,INA:0,ON:1815,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:29,INA:6,ON:36,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:33,INA:0,ON:36,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:171,RET:1643,INA:0,ON:1815,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:1285,INA:527,ON:1815,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1285,INA:527,ON:1815,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 (14) 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 00:19 /sys/bus/platform/drivers/omap_uart/4806a000.serial/power/autosuspend_delay_ms 3000 -rw-r--r-- 1 root root 4096 Jul 22 00:19 /sys/bus/platform/drivers/omap_uart/4806c000.serial/power/autosuspend_delay_ms 3000 -rw-r--r-- 1 root root 4096 Jul 22 00:19 /sys/bus/platform/drivers/omap_uart/49020000.serial/power/autosuspend_delay_ms 3000 -rw-r--r-- 1 root root 4096 Jul 22 00:19 /sys/bus/platform/drivers/omap_uart/49042000.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:1643,INA:0,ON:1997,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:47,INA:6,ON:54,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:20,RET:33,INA:0,ON:54,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:353,RET:1643,INA:0,ON:1997,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:1445,INA:531,ON:1997,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:20,RET:1445,INA:531,ON:1997,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 (13) 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