怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.065185] abb_mpu_iva: 1012 <--> 1375 mV [ 1.067474] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.077545] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.077606] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 1.078338] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.082824] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.082855] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 1.083221] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.085998] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 1.086425] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.553771] console [ttyO2] enabled [ 1.559020] omap_uart 49042000.serial: no wakeirq for uart0 [ 1.562164] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.567626] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.615570] brd: module loaded [ 1.641296] loop: module loaded [ 1.662841] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.666473] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.681182] VAUX1: at 3000 mV [ 1.689483] usb_1v8: 1800 mV [ 1.695434] VAUX3: at 2800 mV [ 1.701141] VAUX4: at 2800 mV [ 1.707092] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.713653] VDAC: 1800 mV [ 1.722351] VIO: at 1800 mV [ 1.729187] VINTANA1: 1500 mV [ 1.735534] VINTANA2: at 2750 mV [ 1.742828] VINTDIG: 1500 mV [ 1.747863] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.758026] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.764648] VUSB1V5: 1500 mV [ 1.768432] VUSB1V8: 1800 mV [ 1.773162] VUSB3V1: 3100 mV [ 1.779632] VPLL1: at 1800 mV [ 1.785705] VPLL2: 1800 mV [ 1.791229] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.797454] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.803680] gpiochip_find_base: found new base at 492 [ 1.807373] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.911865] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.927459] usbcore: registered new interface driver asix [ 1.930633] usbcore: registered new interface driver ax88179_178a [ 1.934295] usbcore: registered new interface driver cdc_ether [ 1.937774] usbcore: registered new interface driver smsc95xx [ 1.941070] usbcore: registered new interface driver net1080 [ 1.944396] usbcore: registered new interface driver cdc_subset [ 1.947784] usbcore: registered new interface driver zaurus [ 1.951110] usbcore: registered new interface driver cdc_ncm [ 1.957641] usbcore: registered new interface driver cdc_wdm [ 1.960998] usbcore: registered new interface driver usb-storage [ 1.964691] usbcore: registered new interface driver usbtest [ 1.971496] mousedev: PS/2 mouse device common for all mice [ 1.976257] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.982574] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.986541] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.997528] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 2.011352] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 2.015686] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 2.027770] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 2.035888] i2c /dev entries driver [ 2.042572] Driver for 1-wire Dallas network protocol. [ 2.051971] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.060058] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.065185] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.133422] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 2.138549] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 2.143524] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 2.149963] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 2.156555] ledtrig-cpu: registered to indicate activity on CPUs [ 2.160675] usbcore: registered new interface driver usbhid [ 2.163787] usbhid: USB HID core driver [ 2.168701] oprofile: using arm/armv7 [ 2.171722] TCP: cubic registered [ 2.173553] Initializing XFRM netlink socket [ 2.176055] NET: Registered protocol family 17 [ 2.178558] NET: Registered protocol family 15 [ 2.181427] Key type dns_resolver registered [ 2.184265] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.188171] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.191314] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.195129] omap2_set_init_voltage: unable to set vdd_core [ 2.203369] ThumbEE CPU extension supported. [ 2.205780] Registering SWP/SWPB emulation handler [ 2.208374] SmartReflex Class3 initialized [ 2.235656] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 2.241363] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.251800] hsusb2_vbus: 3300 mV [ 2.254699] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.264801] of_get_named_gpiod_flags: parsed 'gpios' property of node '/gpio_keys/user[0]' - status (0) [ 2.271392] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.279510] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.284759] sr_init: No PMIC hook to init smartreflex [ 2.288177] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.292816] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.301300] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.305114] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.309570] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.317565] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.321289] sr_init: platform driver register failed for SR [ 2.397064] hsusb2_vbus: disabling [ 2.402954] VPLL2: disabling [ 2.405181] VUSB3V1: disabling [ 2.407470] VUSB1V8: disabling [ 2.409759] VUSB1V5: disabling [ 2.413269] VDAC: disabling [ 2.415649] VAUX3: disabling [ 2.422943] Waiting for root device /dev/mmcblk0p2... [ 2.565399] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.573059] mmc0: new high speed SDHC card at address 1234 [ 2.579833] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.590911] mmcblk0: p1 p2 [ 5.054687] kjournald starting. Commit interval 5 seconds [ 5.058135] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.463836] EXT3-fs (mmcblk0p2): using internal journal [ 5.475616] EXT3-fs (mmcblk0p2): recovery complete [ 5.478240] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.482208] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.492767] devtmpfs: mounted [ 5.495361] Freeing unused kernel memory: 404K (c07c3000 - c0828000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.593414] udevd (864): /proc/864/oom_adj is deprecated, please use /proc/864/oom_score_adj instead. Synthesizing the initial hotplug events [ 13.394042] random: nonblocking pool is initialized [ 16.844787] 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-rc3-92201-g69e273c: No such file or directory FATAL: Could not open /lib/modules/3.17.0-rc3-92201-g69e273c/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-rc3-92201-g69e273c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc3-92201-g69e273c/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc3-92201-g69e273c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc3-92201-g69e273c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc3-92201-g69e273c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc3-92201-g69e273c/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc3-92201-g69e273c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc3-92201-g69e273c/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-rc3-92201-g69e273c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc3-92201-g69e273c/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-rc3-92201-g69e273c/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: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:598,INA:545,ON:1144,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:598,INA:545,ON:1144,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 [ 34.500396] PM: Syncing filesystems ... done. [ 36.134155] PM: Preparing system for mem sleep [ 36.154327] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 36.160980] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 36.168121] PM: Entering mem sleep [ 36.169982] Suspending console(s) (use no_console_suspend to debug) [ 36.201843] PM: suspend of devices complete after 21.667 msecs [ 36.210235] PM: late suspend of devices complete after 8.331 msecs [ 36.219848] PM: noirq suspend of devices complete after 9.582 msecs [ 36.219970] Disabling non-boot CPUs ... [ 36.220123] Successfully put all powerdomains to target state [ 36.225646] PM: noirq resume of devices complete after 5.432 msecs [ 36.232757] PM: early resume of devices complete after 5.828 msecs [ 36.628234] PM: resume of devices complete after 395.324 msecs [ 36.660675] PM: Finishing wakeup. [ 36.662506] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1282,INA:0,ON:1283,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:1282,INA:0,ON:1283,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:727,INA:555,ON:1283,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:727,INA:555,ON:1283,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 [ 39.429351] PM: Syncing filesystems ... done. [ 40.684753] PM: Preparing system for mem sleep [ 40.689331] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 40.694915] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 40.701110] PM: Entering mem sleep [ 40.703033] Suspending console(s) (use no_console_suspend to debug) [ 40.728118] PM: suspend of devices complete after 15.167 msecs [ 40.736633] PM: late suspend of devices complete after 8.453 msecs [ 40.745605] PM: noirq suspend of devices complete after 8.941 msecs [ 40.745635] Disabling non-boot CPUs ... [ 40.745758] Successfully put all powerdomains to target state [ 40.750946] PM: noirq resume of devices complete after 5.096 msecs [ 40.757965] PM: early resume of devices complete after 5.676 msecs [ 41.126983] PM: resume of devices complete after 368.865 msecs [ 41.158874] PM: Finishing wakeup. [ 41.160675] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1401,INA:0,ON:1402,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:1401,INA:0,ON:1402,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:844,INA:557,ON:1402,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:844,INA:557,ON:1402,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:6,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:33,INA:0,ON:34,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET: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:1036,INA:560,ON:1597,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1036,INA:560,ON:1597,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 [ 61.755523] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 62.762756] PM: Syncing filesystems ... done. [ 63.591979] PM: Preparing system for mem sleep [ 63.596618] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 63.602600] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 63.608703] PM: Entering mem sleep [ 63.610565] Suspending console(s) (use no_console_suspend to debug) [ 63.635711] PM: suspend of devices complete after 15.258 msecs [ 63.644134] PM: late suspend of devices complete after 8.392 msecs [ 63.653106] PM: noirq suspend of devices complete after 8.941 msecs [ 63.653137] Disabling non-boot CPUs ... [ 63.653259] Successfully put all powerdomains to target state [ 63.658752] PM: noirq resume of devices complete after 5.401 msecs [ 63.666137] PM: early resume of devices complete after 5.828 msecs [ 64.036926] PM: resume of devices complete after 370.666 msecs [ 64.068695] PM: Finishing wakeup. [ 64.070495] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:57,RET:1696,INA:0,ON:1754,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:28,INA:6,ON:35,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:33,INA:0,ON:35,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:57,RET:1696,INA:0,ON:1754,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:1185,INA:567,ON:1754,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1185,INA:567,ON:1754,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 [ 66.862426] PM: Syncing filesystems ... done. [ 68.108001] PM: Preparing system for mem sleep [ 68.112701] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 68.118621] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 68.124786] PM: Entering mem sleep [ 68.126647] Suspending console(s) (use no_console_suspend to debug) [ 68.151885] PM: suspend of devices complete after 15.319 msecs [ 68.160186] PM: late suspend of devices complete after 8.270 msecs [ 68.169189] PM: noirq suspend of devices complete after 8.972 msecs [ 68.169189] Disabling non-boot CPUs ... [ 68.169311] Successfully put all powerdomains to target state [ 68.174896] PM: noirq resume of devices complete after 5.493 msecs [ 68.182006] PM: early resume of devices complete after 5.767 msecs [ 68.556701] PM: resume of devices complete after 374.572 msecs [ 68.588500] PM: Finishing wakeup. [ 68.590301] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:178,RET:1696,INA:0,ON:1875,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:29,INA:6,ON:36,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:33,INA:0,ON:36,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:178,RET:1696,INA:0,ON:1875,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:1300,INA:572,ON:1875,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1300,INA:572,ON:1875,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:1696,INA:0,ON:2056,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:7,ON:55,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:20,RET:34,INA:0,ON:55,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:359,RET:1696,INA:0,ON:2056,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:21,RET:1458,INA:576,ON:2056,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:21,RET:1458,INA:576,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