怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.063140] abb_mpu_iva: 1012 <--> 1375 mV [ 1.065429] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.075683] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.075714] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 1.076477] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.080749] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.080810] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 1.081207] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.083923] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 1.084320] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.554779] console [ttyO2] enabled [ 1.560546] omap_uart 49042000.serial: no wakeirq for uart0 [ 1.563629] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.569213] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.616577] brd: module loaded [ 1.642456] loop: module loaded [ 1.664154] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.667907] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.682647] VAUX1: at 3000 mV [ 1.691162] usb_1v8: 1800 mV [ 1.697082] VAUX3: at 2800 mV [ 1.702819] VAUX4: at 2800 mV [ 1.708740] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.715179] VDAC: 1800 mV [ 1.723937] VIO: at 1800 mV [ 1.731018] VINTANA1: 1500 mV [ 1.741149] VINTANA2: at 2750 mV [ 1.749572] VINTDIG: 1500 mV [ 1.754608] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.761627] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.767639] VUSB1V5: 1500 mV [ 1.771545] VUSB1V8: 1800 mV [ 1.775421] VUSB3V1: 3100 mV [ 1.782073] VPLL1: at 1800 mV [ 1.788330] VPLL2: 1800 mV [ 1.793853] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.800048] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.805297] gpiochip_find_base: found new base at 492 [ 1.809265] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.911102] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.926666] usbcore: registered new interface driver asix [ 1.930053] usbcore: registered new interface driver ax88179_178a [ 1.933563] usbcore: registered new interface driver cdc_ether [ 1.937103] usbcore: registered new interface driver smsc95xx [ 1.940429] usbcore: registered new interface driver net1080 [ 1.943695] usbcore: registered new interface driver cdc_subset [ 1.947174] usbcore: registered new interface driver zaurus [ 1.950531] usbcore: registered new interface driver cdc_ncm [ 1.956329] usbcore: registered new interface driver cdc_wdm [ 1.959838] usbcore: registered new interface driver usb-storage [ 1.963378] usbcore: registered new interface driver usbtest [ 1.970275] mousedev: PS/2 mouse device common for all mice [ 1.974884] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.981292] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.985290] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.997985] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 2.009613] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 2.014312] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 2.026306] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 2.034362] i2c /dev entries driver [ 2.042236] Driver for 1-wire Dallas network protocol. [ 2.050994] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.060577] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.065582] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.128784] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 2.133972] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 2.139038] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 2.145507] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 2.152130] ledtrig-cpu: registered to indicate activity on CPUs [ 2.156249] usbcore: registered new interface driver usbhid [ 2.159423] usbhid: USB HID core driver [ 2.164367] oprofile: using arm/armv7 [ 2.167388] TCP: cubic registered [ 2.169250] Initializing XFRM netlink socket [ 2.171722] NET: Registered protocol family 17 [ 2.174285] NET: Registered protocol family 15 [ 2.177246] Key type dns_resolver registered [ 2.180023] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.183959] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.187194] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.190979] omap2_set_init_voltage: unable to set vdd_core [ 2.199218] ThumbEE CPU extension supported. [ 2.201629] Registering SWP/SWPB emulation handler [ 2.204284] SmartReflex Class3 initialized [ 2.227111] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 2.232788] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.241973] hsusb2_vbus: 3300 mV [ 2.244873] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.256195] of_get_named_gpiod_flags: parsed 'gpios' property of node '/gpio_keys/user[0]' - status (0) [ 2.263000] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.273040] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.278350] sr_init: No PMIC hook to init smartreflex [ 2.281829] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.286376] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.295043] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.298858] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.303375] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.311431] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.315185] sr_init: platform driver register failed for SR [ 2.391723] hsusb2_vbus: disabling [ 2.396179] VPLL2: disabling [ 2.400024] VUSB3V1: disabling [ 2.403503] VUSB1V8: disabling [ 2.407409] VUSB1V5: disabling [ 2.410705] VDAC: disabling [ 2.413055] VAUX3: disabling [ 2.420959] Waiting for root device /dev/mmcblk0p2... [ 2.560760] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.568450] mmc0: new high speed SDHC card at address 1234 [ 2.575256] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.586364] mmcblk0: p1 p2 [ 5.490936] kjournald starting. Commit interval 5 seconds [ 5.494384] EXT3-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 5.892791] EXT3-fs (mmcblk0p2): using internal journal [ 5.904479] EXT3-fs (mmcblk0p2): recovery complete [ 5.907196] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.911132] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.921325] devtmpfs: mounted [ 5.923950] Freeing unused kernel memory: 404K (c07c3000 - c0828000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd Synthesizing the initial hotplug events [ 7.027984] udevd (864): /proc/864/oom_adj is deprecated, please use /proc/864/oom_score_adj instead. [ 13.057464] random: nonblocking pool is initialized [ 16.673553] 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-rc7-13230-gfe82dce: No such file or directory FATAL: Could not open /lib/modules/3.17.0-rc7-13230-gfe82dce/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-rc7-13230-gfe82dce/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc7-13230-gfe82dce/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc7-13230-gfe82dce/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc7-13230-gfe82dce/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc7-13230-gfe82dce/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc7-13230-gfe82dce/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc7-13230-gfe82dce/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc7-13230-gfe82dce/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-rc7-13230-gfe82dce/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc7-13230-gfe82dce/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-rc7-13230-gfe82dce/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[2200]: 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:1147,INA:0,ON:1148,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:1147,INA:0,ON:1148,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:601,INA:546,ON:1148,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:601,INA:546,ON:1148,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 [ 34.550537] PM: Syncing filesystems ... done. [ 35.778015] PM: Preparing system for mem sleep [ 35.798492] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 35.805114] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 35.812316] PM: Entering mem sleep [ 35.814208] Suspending console(s) (use no_console_suspend to debug) [ 35.845489] PM: suspend of devices complete after 21.118 msecs [ 35.854156] PM: late suspend of devices complete after 8.605 msecs [ 35.863708] PM: noirq suspend of devices complete after 9.521 msecs [ 35.863830] Disabling non-boot CPUs ... [ 35.863952] Successfully put all powerdomains to target state [ 35.869415] PM: noirq resume of devices complete after 5.401 msecs [ 35.876342] PM: early resume of devices complete after 5.676 msecs [ 36.273468] PM: resume of devices complete after 396.850 msecs [ 36.306091] PM: Finishing wakeup. [ 36.307952] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1281,INA:0,ON:1282,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:1281,INA:0,ON:1282,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:730,INA:551,ON:1282,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:730,INA:551,ON:1282,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 [ 39.073394] PM: Syncing filesystems ... done. [ 40.336944] PM: Preparing system for mem sleep [ 40.341491] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 40.347106] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 40.353302] PM: Entering mem sleep [ 40.355163] Suspending console(s) (use no_console_suspend to debug) [ 40.380279] PM: suspend of devices complete after 15.228 msecs [ 40.388793] PM: late suspend of devices complete after 8.483 msecs [ 40.397735] PM: noirq suspend of devices complete after 8.880 msecs [ 40.397735] Disabling non-boot CPUs ... [ 40.397857] Successfully put all powerdomains to target state [ 40.403015] PM: noirq resume of devices complete after 5.065 msecs [ 40.410003] PM: early resume of devices complete after 5.798 msecs [ 40.782287] PM: resume of devices complete after 372.131 msecs [ 40.814117] PM: Finishing wakeup. [ 40.815917] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1404,INA:0,ON:1405,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:1404,INA:0,ON:1405,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:852,INA:552,ON:1405,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:852,INA:552,ON:1405,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:1604,INA:0,ON:1605,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:4,ON:32,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:31,INA:0,ON:32,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1604,INA:0,ON:1605,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:1047,INA:557,ON:1605,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1047,INA:557,ON:1605,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 [ 61.408355] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 62.416076] PM: Syncing filesystems ... done. [ 63.244476] PM: Preparing system for mem sleep [ 63.249237] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 63.255157] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 63.261352] PM: Entering mem sleep [ 63.263244] Suspending console(s) (use no_console_suspend to debug) [ 63.288330] PM: suspend of devices complete after 15.228 msecs [ 63.296752] PM: late suspend of devices complete after 8.422 msecs [ 63.305541] PM: noirq suspend of devices complete after 8.728 msecs [ 63.305572] Disabling non-boot CPUs ... [ 63.305664] Successfully put all powerdomains to target state [ 63.311248] PM: noirq resume of devices complete after 5.493 msecs [ 63.318572] PM: early resume of devices complete after 5.798 msecs [ 63.692138] PM: resume of devices complete after 373.443 msecs [ 63.723999] PM: Finishing wakeup. [ 63.725830] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:56,RET:1698,INA:0,ON:1755,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:4,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:31,INA:0,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:56,RET:1698,INA:0,ON:1755,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:1189,INA:564,ON:1755,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1189,INA:564,ON:1755,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 [ 66.516693] PM: Syncing filesystems ... done. [ 67.764465] PM: Preparing system for mem sleep [ 67.769073] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 67.774993] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 67.781188] PM: Entering mem sleep [ 67.783081] Suspending console(s) (use no_console_suspend to debug) [ 67.808227] PM: suspend of devices complete after 15.289 msecs [ 67.816741] PM: late suspend of devices complete after 8.483 msecs [ 67.825531] PM: noirq suspend of devices complete after 8.758 msecs [ 67.825531] Disabling non-boot CPUs ... [ 67.825653] Successfully put all powerdomains to target state [ 67.831237] PM: noirq resume of devices complete after 5.493 msecs [ 67.838287] PM: early resume of devices complete after 5.767 msecs [ 68.211944] PM: resume of devices complete after 373.565 msecs [ 68.243804] PM: Finishing wakeup. [ 68.245605] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:177,RET:1698,INA:0,ON:1876,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:4,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:31,INA:0,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:177,RET:1698,INA:0,ON:1876,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:1306,INA:567,ON:1876,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1306,INA:567,ON:1876,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:356,RET:1698,INA:0,ON:2055,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:53,INA:4,ON:58,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:26,RET:31,INA:0,ON:58,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:356,RET:1698,INA:0,ON:2055,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:1459,INA:569,ON:2055,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:26,RET:1459,INA:569,ON:2055,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