怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.057434] abb_mpu_iva: 1012 <--> 1375 mV [ 1.059722] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.070220] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.070281] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 1.071044] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 192, base_baud = 3000000) is a OMAP UART0 [ 1.075195] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.075225] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 1.075592] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 193, base_baud = 3000000) is a OMAP UART1 [ 1.078369] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 1.078765] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 194, base_baud = 3000000) is a OMAP UART2 [ 1.550018] console [ttyO2] enabled [ 1.555572] omap_uart 49042000.serial: no wakeirq for uart0 [ 1.558624] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.564178] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 231, base_baud = 3000000) is a OMAP UART3 [ 1.611785] brd: module loaded [ 1.637573] loop: module loaded [ 1.660614] twl 0-0048: PIH (irq 265) chaining IRQs 267..275 [ 1.664337] twl 0-0048: power (irq 272) chaining IRQs 275..282 [ 1.679229] VAUX1: at 3000 mV [ 1.687499] usb_1v8: 1800 mV [ 1.693267] VAUX3: at 2800 mV [ 1.699127] VAUX4: at 2800 mV [ 1.705017] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.711456] VDAC: 1800 mV [ 1.720092] VIO: at 1800 mV [ 1.727111] VINTANA1: 1500 mV [ 1.737609] VINTANA2: at 2750 mV [ 1.746032] VINTDIG: 1500 mV [ 1.751007] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.758056] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.764007] VUSB1V5: 1500 mV [ 1.767883] VUSB1V8: 1800 mV [ 1.771759] VUSB3V1: 3100 mV [ 1.778472] VPLL1: at 1800 mV [ 1.784606] VPLL2: 1800 mV [ 1.790161] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.795837] twl4030_gpio twl4030-gpio: gpio (irq 267) chaining IRQs 283..300 [ 1.800628] gpiochip_find_base: found new base at 492 [ 1.804565] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.906707] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.922302] usbcore: registered new interface driver asix [ 1.925659] usbcore: registered new interface driver ax88179_178a [ 1.929138] usbcore: registered new interface driver cdc_ether [ 1.932586] usbcore: registered new interface driver smsc95xx [ 1.935943] usbcore: registered new interface driver net1080 [ 1.939208] usbcore: registered new interface driver cdc_subset [ 1.942596] usbcore: registered new interface driver zaurus [ 1.945983] usbcore: registered new interface driver cdc_ncm [ 1.951751] usbcore: registered new interface driver cdc_wdm [ 1.955261] usbcore: registered new interface driver usb-storage [ 1.958770] usbcore: registered new interface driver usbtest [ 1.966247] mousedev: PS/2 mouse device common for all mice [ 1.970886] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.977264] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.981201] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.993774] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 2.005889] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 2.010955] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 2.022857] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 2.030334] i2c /dev entries driver [ 2.036346] Driver for 1-wire Dallas network protocol. [ 2.047546] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.055755] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.060729] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.125427] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 2.130554] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 2.135589] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 2.142028] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 2.148590] ledtrig-cpu: registered to indicate activity on CPUs [ 2.152679] usbcore: registered new interface driver usbhid [ 2.155822] usbhid: USB HID core driver [ 2.160736] oprofile: using arm/armv7 [ 2.163726] TCP: cubic registered [ 2.165557] Initializing XFRM netlink socket [ 2.168029] NET: Registered protocol family 17 [ 2.170562] NET: Registered protocol family 15 [ 2.173400] Key type dns_resolver registered [ 2.176239] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.180145] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.183258] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.187103] omap2_set_init_voltage: unable to set vdd_core [ 2.195251] ThumbEE CPU extension supported. [ 2.197631] Registering SWP/SWPB emulation handler [ 2.200256] SmartReflex Class3 initialized [ 2.222106] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 2.227905] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.238769] hsusb2_vbus: 3300 mV [ 2.241668] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.252471] of_get_named_gpiod_flags: parsed 'gpios' property of node '/gpio_keys/user[0]' - status (0) [ 2.259155] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.269348] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.274658] sr_init: No PMIC hook to init smartreflex [ 2.278106] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.282623] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.291259] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.295043] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.299530] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.307525] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.311248] sr_init: platform driver register failed for SR [ 2.386749] hsusb2_vbus: disabling [ 2.391204] VPLL2: disabling [ 2.394561] VUSB3V1: disabling [ 2.398071] VUSB1V8: disabling [ 2.401458] VUSB1V5: disabling [ 2.404663] VDAC: disabling [ 2.407073] VAUX3: disabling [ 2.414489] Waiting for root device /dev/mmcblk0p2... [ 2.557373] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.565032] mmc0: new high speed SDHC card at address 1234 [ 2.571807] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.582855] mmcblk0: p1 p2 [ 4.677154] kjournald starting. Commit interval 5 seconds [ 4.680603] EXT3-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 5.081726] EXT3-fs (mmcblk0p2): using internal journal [ 5.093505] EXT3-fs (mmcblk0p2): recovery complete [ 5.096221] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.100097] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.110656] devtmpfs: mounted [ 5.113250] Freeing unused kernel memory: 404K (c07c3000 - c0828000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd Synthesizing the initial hotplug events [ 6.203552] udevd (865): /proc/865/oom_adj is deprecated, please use /proc/865/oom_score_adj instead. [ 12.947662] random: nonblocking pool is initialized [ 16.266937] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. Remounting root file system... mount: according to mtab, /proc is already mounted on /proc WARNING: Couldn't open directory /lib/modules/3.17.0-rc5-12866-g0164b2d: No such file or directory FATAL: Could not open /lib/modules/3.17.0-rc5-12866-g0164b2d/modules.dep.temp for writing: No such file or directory root: mount: mount point /proc/bus/usb does not exist Setting up IP spoofing protection: rp_filter. Configuring network interfaces... modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12866-g0164b2d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12866-g0164b2d/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12866-g0164b2d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12866-g0164b2d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12866-g0164b2d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12866-g0164b2d/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12866-g0164b2d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12866-g0164b2d/modules.dep: No such file or directory udhcpc: SIOCGIFINDEX: No such device done. Starting portmap daemon: portmap. Tue Jul 22 00:18:00 UTC 2008 INIT: Entering runlevel: 5 ALSA: Restoring mixer settings... /usr/sbin/alsactl: load_state:1327: No soundcards found... Starting Dropbear SSH server: modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12866-g0164b2d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12866-g0164b2d/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-rc5-12866-g0164b2d/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[2203]: 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:1096,INA:0,ON:1097,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:1096,INA:0,ON:1097,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:592,INA:504,ON:1097,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:592,INA:504,ON:1097,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 [ 33.634704] PM: Syncing filesystems ... done. [ 34.862304] PM: Preparing system for mem sleep [ 34.882568] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 34.889343] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 34.896240] PM: Entering mem sleep [ 34.898101] Suspending console(s) (use no_console_suspend to debug) [ 34.929595] PM: suspend of devices complete after 21.240 msecs [ 34.938171] PM: late suspend of devices complete after 8.544 msecs [ 34.947631] PM: noirq suspend of devices complete after 9.429 msecs [ 34.947753] Disabling non-boot CPUs ... [ 34.947906] Successfully put all powerdomains to target state [ 34.953399] PM: noirq resume of devices complete after 5.401 msecs [ 34.960174] PM: early resume of devices complete after 5.615 msecs [ 35.350250] PM: resume of devices complete after 389.953 msecs [ 35.382659] PM: Finishing wakeup. [ 35.384490] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1239,INA:0,ON:1240,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:1239,INA:0,ON:1240,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:728,INA:511,ON:1240,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:728,INA:511,ON:1240,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 [ 38.156463] PM: Syncing filesystems ... done. [ 39.409271] PM: Preparing system for mem sleep [ 39.413909] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 39.419403] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 39.425598] PM: Entering mem sleep [ 39.427459] Suspending console(s) (use no_console_suspend to debug) [ 39.452453] PM: suspend of devices complete after 15.075 msecs [ 39.460937] PM: late suspend of devices complete after 8.453 msecs [ 39.469726] PM: noirq suspend of devices complete after 8.789 msecs [ 39.469757] Disabling non-boot CPUs ... [ 39.469879] Successfully put all powerdomains to target state [ 39.475189] PM: noirq resume of devices complete after 5.218 msecs [ 39.481872] PM: early resume of devices complete after 5.584 msecs [ 39.848602] PM: resume of devices complete after 366.577 msecs [ 39.880249] PM: Finishing wakeup. [ 39.882049] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1360,INA:0,ON:1361,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:1360,INA:0,ON:1361,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:845,INA:515,ON:1361,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:845,INA:515,ON:1361,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:1545,INA:0,ON:1546,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:23,INA:1,ON:25,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:24,INA:0,ON:25,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1545,INA:0,ON:1546,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:1025,INA:520,ON:1546,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1025,INA:520,ON:1546,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 [ 60.478393] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 61.487976] PM: Syncing filesystems ... done. [ 62.316162] PM: Preparing system for mem sleep [ 62.320770] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 62.326751] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 62.332855] PM: Entering mem sleep [ 62.334777] Suspending console(s) (use no_console_suspend to debug) [ 62.359741] PM: suspend of devices complete after 15.045 msecs [ 62.368133] PM: late suspend of devices complete after 8.361 msecs [ 62.376953] PM: noirq suspend of devices complete after 8.789 msecs [ 62.376983] Disabling non-boot CPUs ... [ 62.377105] Successfully put all powerdomains to target state [ 62.382598] PM: noirq resume of devices complete after 5.401 msecs [ 62.389709] PM: early resume of devices complete after 5.615 msecs [ 62.758453] PM: resume of devices complete after 368.591 msecs [ 62.790130] PM: Finishing wakeup. [ 62.791931] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:52,RET:1642,INA:0,ON:1695,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:24,INA:1,ON:26,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:24,INA:0,ON:26,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:52,RET:1642,INA:0,ON:1695,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:1166,INA:527,ON:1695,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1166,INA:527,ON:1695,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 [ 65.585998] PM: Syncing filesystems ... done. [ 66.839019] PM: Preparing system for mem sleep [ 66.843688] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 66.849517] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 66.854797] PM: Entering mem sleep [ 66.856658] Suspending console(s) (use no_console_suspend to debug) [ 66.881561] PM: suspend of devices complete after 15.014 msecs [ 66.890014] PM: late suspend of devices complete after 8.422 msecs [ 66.898834] PM: noirq suspend of devices complete after 8.789 msecs [ 66.898864] Disabling non-boot CPUs ... [ 66.898986] Successfully put all powerdomains to target state [ 66.904602] PM: noirq resume of devices complete after 5.523 msecs [ 66.911315] PM: early resume of devices complete after 5.584 msecs [ 67.278656] PM: resume of devices complete after 367.218 msecs [ 67.310363] PM: Finishing wakeup. [ 67.312164] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:174,RET:1642,INA:0,ON:1817,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:25,INA:1,ON:27,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:24,INA:0,ON:27,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:174,RET:1642,INA:0,ON:1817,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:1282,INA:532,ON:1817,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1282,INA:532,ON:1817,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:1642,INA:0,ON:1999,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:1,ON:49,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:24,RET:24,INA:0,ON:49,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:356,RET:1642,INA:0,ON:1999,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:24,RET:1438,INA:536,ON:1999,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:24,RET:1438,INA:536,ON:1999,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