怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.057281] abb_mpu_iva: 1012 <--> 1375 mV [ 1.058807] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.069396] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.069458] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806a000[0]' [ 1.070220] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.074096] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.074157] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806c000[0]' [ 1.074554] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.077758] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@49020000[0]' [ 1.078155] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.543304] console [ttyO2] enabled [ 1.549011] omap_uart 49042000.serial: no wakeirq for uart0 [ 1.552062] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@49042000[0]' [ 1.557464] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.605987] brd: module loaded [ 1.632141] loop: module loaded [ 1.654846] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.658477] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.673034] VAUX1: at 3000 mV [ 1.681304] usb_1v8: 1800 mV [ 1.687255] VAUX3: at 2800 mV [ 1.692962] VAUX4: at 2800 mV [ 1.698944] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.705474] VDAC: 1800 mV [ 1.714019] VIO: at 1800 mV [ 1.720947] VINTANA1: 1500 mV [ 1.727478] VINTANA2: at 2750 mV [ 1.733703] VINTDIG: 1500 mV [ 1.738586] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.749176] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.755462] VUSB1V5: 1500 mV [ 1.759552] VUSB1V8: 1800 mV [ 1.763336] VUSB3V1: 3100 mV [ 1.770538] VPLL1: at 1800 mV [ 1.776550] VPLL2: 1800 mV [ 1.782165] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.788330] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.793579] gpiochip_find_base: found new base at 492 [ 1.797515] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.902404] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.918701] usbcore: registered new interface driver asix [ 1.921844] usbcore: registered new interface driver ax88179_178a [ 1.925476] usbcore: registered new interface driver cdc_ether [ 1.928894] usbcore: registered new interface driver smsc95xx [ 1.932220] usbcore: registered new interface driver net1080 [ 1.935577] usbcore: registered new interface driver cdc_subset [ 1.938964] usbcore: registered new interface driver zaurus [ 1.942291] usbcore: registered new interface driver cdc_ncm [ 1.947204] usbcore: registered new interface driver cdc_wdm [ 1.950592] usbcore: registered new interface driver usb-storage [ 1.954132] usbcore: registered new interface driver usbtest [ 1.961303] mousedev: PS/2 mouse device common for all mice [ 1.966094] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.972320] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.976379] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.987213] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 2.000549] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 2.005340] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 2.017639] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 2.025299] i2c /dev entries driver [ 2.031158] Driver for 1-wire Dallas network protocol. [ 2.039886] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.050689] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.055633] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.065490] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 2.116516] of_get_named_gpiod_flags exited with status 0 [ 2.119476] of_get_named_gpiod_flags exited with status 0 [ 2.122436] of_get_named_gpiod_flags exited with status 0 [ 2.126922] of_get_named_gpiod_flags exited with status 0 [ 2.131500] ledtrig-cpu: registered to indicate activity on CPUs [ 2.135742] usbcore: registered new interface driver usbhid [ 2.138763] usbhid: USB HID core driver [ 2.143646] oprofile: using arm/armv7 [ 2.146636] TCP: cubic registered [ 2.148468] Initializing XFRM netlink socket [ 2.150939] NET: Registered protocol family 17 [ 2.153442] NET: Registered protocol family 15 [ 2.156402] Key type dns_resolver registered [ 2.159149] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.163085] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.166290] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.170074] omap2_set_init_voltage: unable to set vdd_core [ 2.178253] ThumbEE CPU extension supported. [ 2.180664] Registering SWP/SWPB emulation handler [ 2.183258] SmartReflex Class3 initialized [ 2.205139] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 2.210845] of_get_named_gpiod_flags exited with status 0 [ 2.216613] hsusb2_vbus: 3300 mV [ 2.219482] of_get_named_gpiod_flags exited with status 0 [ 2.226501] of_get_named_gpiod_flags exited with status 0 [ 2.231140] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.238861] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.244018] sr_init: No PMIC hook to init smartreflex [ 2.247619] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.252166] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.260772] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.264526] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.269073] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.277099] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.280822] sr_init: platform driver register failed for SR [ 2.357025] hsusb2_vbus: disabling [ 2.362884] VPLL2: disabling [ 2.367004] VUSB3V1: disabling [ 2.379180] Waiting for root device /dev/mmcblk0p2... [ 2.688629] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.696289] mmc0: new high speed SDHC card at address 1234 [ 2.703094] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.714172] mmcblk0: p1 p2 [ 4.841552] kjournald starting. Commit interval 5 seconds [ 4.845123] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.245666] EXT3-fs (mmcblk0p2): using internal journal [ 5.257476] EXT3-fs (mmcblk0p2): recovery complete [ 5.260101] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.263977] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.274688] devtmpfs: mounted [ 5.277435] Freeing unused kernel memory: 404K (c07b7000 - c081c000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd Synthesizing the initial hotplug events [ 6.385620] udevd (855): /proc/855/oom_adj is deprecated, please use /proc/855/oom_score_adj instead. [ 16.270812] random: nonblocking pool is initialized [ 16.498352] 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/3.16.0-80097-g19583ca: No such file or directory FATAL: Could not open /lib/modules/3.16.0-80097-g19583ca/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/3.16.0-80097-g19583ca/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-80097-g19583ca/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.16.0-80097-g19583ca/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-80097-g19583ca/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-80097-g19583ca/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-80097-g19583ca/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.16.0-80097-g19583ca/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-80097-g19583ca/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/3.16.0-80097-g19583ca/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-80097-g19583ca/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/3.16.0-80097-g19583ca/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[2198]: 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:1143,INA:0,ON:1144,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:1143,INA:0,ON:1144,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:599,INA:544,ON:1144,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:599,INA:543,ON:1143,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 [ 34.510345] PM: Syncing filesystems ... done. [ 36.143951] PM: Preparing system for mem sleep [ 36.165313] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 36.171874] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 36.179077] PM: Entering mem sleep [ 36.180938] Suspending console(s) (use no_console_suspend to debug) [ 36.212493] PM: suspend of devices complete after 21.331 msecs [ 36.221099] PM: late suspend of devices complete after 8.575 msecs [ 36.230621] PM: noirq suspend of devices complete after 9.490 msecs [ 36.230773] Disabling non-boot CPUs ... [ 36.230895] Successfully put all powerdomains to target state [ 36.236389] PM: noirq resume of devices complete after 5.401 msecs [ 36.243316] PM: early resume of devices complete after 5.645 msecs [ 36.641235] PM: resume of devices complete after 397.735 msecs [ 36.673645] PM: Finishing wakeup. [ 36.675506] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1277,INA:0,ON:1278,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:1277,INA:0,ON:1278,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:723,INA:554,ON:1278,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:723,INA:553,ON:1277,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 [ 39.441436] PM: Syncing filesystems ... done. [ 40.687957] PM: Preparing system for mem sleep [ 40.692535] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 40.698394] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 40.704620] PM: Entering mem sleep [ 40.706481] Suspending console(s) (use no_console_suspend to debug) [ 40.731719] PM: suspend of devices complete after 15.258 msecs [ 40.740173] PM: late suspend of devices complete after 8.422 msecs [ 40.749084] PM: noirq suspend of devices complete after 8.880 msecs [ 40.749114] Disabling non-boot CPUs ... [ 40.749237] Successfully put all powerdomains to target state [ 40.754516] PM: noirq resume of devices complete after 5.187 msecs [ 40.761383] PM: early resume of devices complete after 5.645 msecs [ 41.130096] PM: resume of devices complete after 368.560 msecs [ 41.161804] PM: Finishing wakeup. [ 41.163604] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1399,INA:0,ON:1400,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:1399,INA:0,ON:1400,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:842,INA:557,ON:1400,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:842,INA:556,ON:1399,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:1596,INA:0,ON:1597,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:1596,INA:0,ON:1597,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:1035,INA:561,ON:1597,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1035,INA:560,ON:1596,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 [ 61.758605] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 62.765594] PM: Syncing filesystems ... done. [ 63.596130] PM: Preparing system for mem sleep [ 63.600769] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 63.606750] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 63.612854] PM: Entering mem sleep [ 63.614807] Suspending console(s) (use no_console_suspend to debug) [ 63.639984] PM: suspend of devices complete after 15.228 msecs [ 63.648376] PM: late suspend of devices complete after 8.331 msecs [ 63.657318] PM: noirq suspend of devices complete after 8.911 msecs [ 63.657348] Disabling non-boot CPUs ... [ 63.657470] Successfully put all powerdomains to target state [ 63.662963] PM: noirq resume of devices complete after 5.401 msecs [ 63.670257] PM: early resume of devices complete after 5.645 msecs [ 64.039978] PM: resume of devices complete after 369.567 msecs [ 64.071655] PM: Finishing wakeup. [ 64.073455] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:55,RET:1697,INA:0,ON:1753,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:55,RET:1697,INA:0,ON:1753,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:1182,INA:569,ON:1753,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1182,INA:568,ON:1752,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 [ 66.866119] PM: Syncing filesystems ... done. [ 68.119659] PM: Preparing system for mem sleep [ 68.124389] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 68.130279] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 68.136413] PM: Entering mem sleep [ 68.138275] Suspending console(s) (use no_console_suspend to debug) [ 68.163513] PM: suspend of devices complete after 15.258 msecs [ 68.171966] PM: late suspend of devices complete after 8.422 msecs [ 68.180908] PM: noirq suspend of devices complete after 8.911 msecs [ 68.180908] Disabling non-boot CPUs ... [ 68.181030] Successfully put all powerdomains to target state [ 68.186645] PM: noirq resume of devices complete after 5.523 msecs [ 68.193572] PM: early resume of devices complete after 5.645 msecs [ 68.569488] PM: resume of devices complete after 375.762 msecs [ 68.601165] PM: Finishing wakeup. [ 68.602966] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:174,RET:1697,INA:0,ON:1872,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:174,RET:1697,INA:0,ON:1872,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:1295,INA:574,ON:1872,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1295,INA:573,ON:1871,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:359,RET:1697,INA:0,ON:2057,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:50,INA:4,ON:55,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:23,RET:31,INA:0,ON:55,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:359,RET:1697,INA:0,ON:2057,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:23,RET:1457,INA:576,ON:2057,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:23,RET:1457,INA:575,ON:2056,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