怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.057647] abb_mpu_iva: 1012 <--> 1375 mV [ 1.059600] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.070098] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.070129] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 1.071289] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.074859] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.074920] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 1.075317] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, 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 = 90, base_baud = 3000000) is a OMAP UART2 [ 1.549652] console [ttyO2] enabled [ 1.554931] omap_uart 49042000.serial: no wakeirq for uart0 [ 1.557983] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.563690] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.609374] brd: module loaded [ 1.635375] loop: module loaded [ 1.657318] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.661193] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.675567] VAUX1: at 3000 mV [ 1.683807] usb_1v8: 1800 mV [ 1.689605] VAUX3: at 2800 mV [ 1.695800] VAUX4: at 2800 mV [ 1.701873] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.708221] VDAC: 1800 mV [ 1.716461] VIO: at 1800 mV [ 1.723632] VINTANA1: 1500 mV [ 1.730346] VINTANA2: at 2750 mV [ 1.737731] VINTDIG: 1500 mV [ 1.743286] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.749877] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.756561] VUSB1V5: 1500 mV [ 1.760375] VUSB1V8: 1800 mV [ 1.764862] VUSB3V1: 3100 mV [ 1.771392] VPLL1: at 1800 mV [ 1.777160] VPLL2: 1800 mV [ 1.782958] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.788848] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.794036] gpiochip_find_base: found new base at 492 [ 1.797760] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.901794] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.917297] usbcore: registered new interface driver asix [ 1.920501] usbcore: registered new interface driver ax88179_178a [ 1.924255] usbcore: registered new interface driver cdc_ether [ 1.927673] usbcore: registered new interface driver smsc95xx [ 1.931060] usbcore: registered new interface driver net1080 [ 1.934326] usbcore: registered new interface driver cdc_subset [ 1.937713] usbcore: registered new interface driver zaurus [ 1.941131] usbcore: registered new interface driver cdc_ncm [ 1.947570] usbcore: registered new interface driver cdc_wdm [ 1.951110] usbcore: registered new interface driver usb-storage [ 1.954650] usbcore: registered new interface driver usbtest [ 1.962158] mousedev: PS/2 mouse device common for all mice [ 1.966857] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.973327] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.977294] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.990447] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 2.002471] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 2.006591] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 2.018737] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 2.026519] i2c /dev entries driver [ 2.032806] Driver for 1-wire Dallas network protocol. [ 2.043609] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.051757] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.056732] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.112701] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 2.117858] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 2.122955] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 2.129486] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 2.135955] ledtrig-cpu: registered to indicate activity on CPUs [ 2.140075] usbcore: registered new interface driver usbhid [ 2.143218] usbhid: USB HID core driver [ 2.148132] oprofile: using arm/armv7 [ 2.151153] TCP: cubic registered [ 2.153015] Initializing XFRM netlink socket [ 2.155487] NET: Registered protocol family 17 [ 2.158050] NET: Registered protocol family 15 [ 2.161010] Key type dns_resolver registered [ 2.163757] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.167663] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.170776] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.174621] omap2_set_init_voltage: unable to set vdd_core [ 2.182800] ThumbEE CPU extension supported. [ 2.185211] Registering SWP/SWPB emulation handler [ 2.187835] SmartReflex Class3 initialized [ 2.209381] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 2.215209] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.226196] hsusb2_vbus: 3300 mV [ 2.229034] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.239929] of_get_named_gpiod_flags: parsed 'gpios' property of node '/gpio_keys/user[0]' - status (0) [ 2.246856] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.257080] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.262451] sr_init: No PMIC hook to init smartreflex [ 2.265869] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.270385] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.279083] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.282897] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.287384] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.295410] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.299133] sr_init: platform driver register failed for SR [ 2.374114] hsusb2_vbus: disabling [ 2.378570] VPLL2: disabling [ 2.381927] VUSB3V1: disabling [ 2.392730] Waiting for root device /dev/mmcblk0p2... [ 2.544494] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.552154] mmc0: new high speed SDHC card at address 1234 [ 2.558837] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.569976] mmcblk0: p1 p2 [ 5.408966] kjournald starting. Commit interval 5 seconds [ 5.412536] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.811279] EXT3-fs (mmcblk0p2): using internal journal [ 5.823059] EXT3-fs (mmcblk0p2): recovery complete [ 5.825683] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.829559] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.840148] devtmpfs: mounted [ 5.842864] Freeing unused kernel memory: 404K (c07bc000 - c0821000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.923919] udevd (859): /proc/859/oom_adj is deprecated, please use /proc/859/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.249572] random: nonblocking pool is initialized [ 16.075714] 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-rc7-next-20140729-89426-gb4cf577: No such file or directory FATAL: Could not open /lib/modules/3.16.0-rc7-next-20140729-89426-gb4cf577/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-rc7-next-20140729-89426-gb4cf577/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc7-next-20140729-89426-gb4cf577/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.16.0-rc7-next-20140729-89426-gb4cf577/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc7-next-20140729-89426-gb4cf577/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc7-next-20140729-89426-gb4cf577/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc7-next-20140729-89426-gb4cf577/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.16.0-rc7-next-20140729-89426-gb4cf577/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc7-next-20140729-89426-gb4cf577/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-rc7-next-20140729-89426-gb4cf577/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc7-next-20140729-89426-gb4cf577/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-rc7-next-20140729-89426-gb4cf577/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[2197]: 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:1123,INA:0,ON:1124,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:1123,INA:0,ON:1124,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:608,INA:515,ON:1124,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:608,INA:515,ON:1124,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 [ 33.511566] PM: Syncing filesystems ... done. [ 34.738616] PM: Preparing system for mem sleep [ 34.759307] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 34.766174] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 34.772918] PM: Entering mem sleep [ 34.774780] Suspending console(s) (use no_console_suspend to debug) [ 34.806640] PM: suspend of devices complete after 21.636 msecs [ 34.815124] PM: late suspend of devices complete after 8.483 msecs [ 34.824615] PM: noirq suspend of devices complete after 9.429 msecs [ 34.824737] Disabling non-boot CPUs ... [ 34.824859] Successfully put all powerdomains to target state [ 34.830169] PM: noirq resume of devices complete after 5.218 msecs [ 34.837127] PM: early resume of devices complete after 5.615 msecs [ 35.227569] PM: resume of devices complete after 390.258 msecs [ 35.260192] PM: Finishing wakeup. [ 35.262054] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1251,INA:0,ON:1252,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:1251,INA:0,ON:1252,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:521,ON:1252,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:730,INA:521,ON:1252,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 [ 38.033813] PM: Syncing filesystems ... done. [ 39.282012] PM: Preparing system for mem sleep [ 39.286560] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 39.292175] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 39.298309] PM: Entering mem sleep [ 39.300140] Suspending console(s) (use no_console_suspend to debug) [ 39.325286] PM: suspend of devices complete after 15.197 msecs [ 39.333648] PM: late suspend of devices complete after 8.331 msecs [ 39.342468] PM: noirq suspend of devices complete after 8.789 msecs [ 39.342498] Disabling non-boot CPUs ... [ 39.342620] Successfully put all powerdomains to target state [ 39.347747] PM: noirq resume of devices complete after 5.035 msecs [ 39.354614] PM: early resume of devices complete after 5.706 msecs [ 39.725830] PM: resume of devices complete after 371.032 msecs [ 39.757568] PM: Finishing wakeup. [ 39.759368] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1372,INA:0,ON:1373,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:1372,INA:0,ON:1373,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:527,ON:1373,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:845,INA:527,ON:1373,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:1569,INA:0,ON:1570,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:3,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:27,INA:0,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1569,INA:0,ON:1570,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:1038,INA:531,ON:1570,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1038,INA:531,ON:1570,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 [ 60.351837] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 61.359649] PM: Syncing filesystems ... done. [ 62.189086] PM: Preparing system for mem sleep [ 62.193817] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 62.199768] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 62.205932] PM: Entering mem sleep [ 62.207794] Suspending console(s) (use no_console_suspend to debug) [ 62.232818] PM: suspend of devices complete after 15.167 msecs [ 62.241058] PM: late suspend of devices complete after 8.209 msecs [ 62.249694] PM: noirq suspend of devices complete after 8.605 msecs [ 62.249725] Disabling non-boot CPUs ... [ 62.249847] Successfully put all powerdomains to target state [ 62.255676] PM: noirq resume of devices complete after 5.767 msecs [ 62.262542] PM: early resume of devices complete after 5.676 msecs [ 62.636016] PM: resume of devices complete after 373.352 msecs [ 62.667694] PM: Finishing wakeup. [ 62.669494] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:58,RET:1670,INA:0,ON:1729,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:3,ON:29,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:27,INA:0,ON:29,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:58,RET:1670,INA:0,ON:1729,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:1192,INA:535,ON:1729,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1192,INA:535,ON:1729,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 [ 65.458221] PM: Syncing filesystems ... done. [ 66.704681] PM: Preparing system for mem sleep [ 66.709228] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 66.715209] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 66.721405] PM: Entering mem sleep [ 66.723266] Suspending console(s) (use no_console_suspend to debug) [ 66.748138] PM: suspend of devices complete after 15.014 msecs [ 66.756500] PM: late suspend of devices complete after 8.300 msecs [ 66.765289] PM: noirq suspend of devices complete after 8.758 msecs [ 66.765289] Disabling non-boot CPUs ... [ 66.765411] Successfully put all powerdomains to target state [ 66.770996] PM: noirq resume of devices complete after 5.523 msecs [ 66.777709] PM: early resume of devices complete after 5.584 msecs [ 67.146026] PM: resume of devices complete after 368.164 msecs [ 67.177795] PM: Finishing wakeup. [ 67.179595] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:183,RET:1670,INA:0,ON:1854,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:26,INA:3,ON:30,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:27,INA:0,ON:30,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:183,RET:1670,INA:0,ON:1854,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:1315,INA:536,ON:1854,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1315,INA:536,ON:1854,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:371,RET:1670,INA:0,ON:2042,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:5,ON:53,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:23,RET:29,INA:0,ON:53,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:371,RET:1670,INA:0,ON:2042,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:25,RET:1476,INA:540,ON:2042,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:25,RET:1476,INA:540,ON:2042,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