怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.056243] abb_mpu_iva: 1012 <--> 1375 mV [ 1.058563] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.068939] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.068969] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 1.069549] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.072662] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.072723] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 1.073211] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.076080] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 1.076477] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.546478] console [ttyO2] enabled [ 1.551971] omap_uart 49042000.serial: no wakeirq for uart0 [ 1.555053] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.560638] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.607849] brd: module loaded [ 1.632629] loop: module loaded [ 1.652740] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.656433] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.670806] VAUX1: at 3000 mV [ 1.678619] usb_1v8: 1800 mV [ 1.684448] VAUX3: at 2800 mV [ 1.690246] VAUX4: at 2800 mV [ 1.696289] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.702697] VDAC: 1800 mV [ 1.711303] VIO: at 1800 mV [ 1.718200] VINTANA1: 1500 mV [ 1.724517] VINTANA2: at 2750 mV [ 1.731170] VINTDIG: 1500 mV [ 1.739715] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.746978] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.752807] VUSB1V5: 1500 mV [ 1.756835] VUSB1V8: 1800 mV [ 1.761138] VUSB3V1: 3100 mV [ 1.768249] VPLL1: at 1800 mV [ 1.774047] VPLL2: 1800 mV [ 1.779907] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.786071] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.790954] gpiochip_find_base: found new base at 492 [ 1.794647] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.903839] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.919799] usbcore: registered new interface driver asix [ 1.922973] usbcore: registered new interface driver ax88179_178a [ 1.926574] usbcore: registered new interface driver cdc_ether [ 1.930053] usbcore: registered new interface driver smsc95xx [ 1.933380] usbcore: registered new interface driver net1080 [ 1.936706] usbcore: registered new interface driver cdc_subset [ 1.940124] usbcore: registered new interface driver zaurus [ 1.943450] usbcore: registered new interface driver cdc_ncm [ 1.948303] usbcore: registered new interface driver cdc_wdm [ 1.951690] usbcore: registered new interface driver usb-storage [ 1.955230] usbcore: registered new interface driver usbtest [ 1.962036] mousedev: PS/2 mouse device common for all mice [ 1.966796] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.973052] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.977111] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.988983] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 2.000854] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 2.005371] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 2.018005] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 2.025268] i2c /dev entries driver [ 2.031738] Driver for 1-wire Dallas network protocol. [ 2.039855] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.051116] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.056274] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.117309] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 2.122497] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 2.127532] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 2.134002] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 2.140563] ledtrig-cpu: registered to indicate activity on CPUs [ 2.144714] usbcore: registered new interface driver usbhid [ 2.147827] usbhid: USB HID core driver [ 2.152770] oprofile: using arm/armv7 [ 2.155792] TCP: cubic registered [ 2.157623] Initializing XFRM netlink socket [ 2.160125] NET: Registered protocol family 17 [ 2.162658] NET: Registered protocol family 15 [ 2.165649] Key type dns_resolver registered [ 2.168426] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.172363] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.175567] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.179351] omap2_set_init_voltage: unable to set vdd_core [ 2.187591] ThumbEE CPU extension supported. [ 2.190002] Registering SWP/SWPB emulation handler [ 2.192626] SmartReflex Class3 initialized [ 2.214416] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 2.220214] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.230773] hsusb2_vbus: 3300 mV [ 2.233673] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.244415] of_get_named_gpiod_flags: parsed 'gpios' property of node '/gpio_keys/user[0]' - status (0) [ 2.251220] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.263244] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.268615] sr_init: No PMIC hook to init smartreflex [ 2.272094] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.277374] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.354644] hsusb2_vbus: disabling [ 2.359222] VPLL2: disabling [ 2.363403] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.368041] VUSB3V1: disabling [ 2.371032] VUSB1V8: disabling [ 2.373291] VUSB1V5: disabling [ 2.375335] mmc0: new high speed SD card at address a9e1 [ 2.384277] VDAC: disabling [ 2.386627] mmcblk0: mmc0:a9e1 SD02G 1.83 GiB [ 2.396697] VAUX3: disabling [ 2.402557] mmcblk0: p1 p2 [ 4.386077] kjournald starting. Commit interval 5 seconds [ 4.507629] EXT3-fs (mmcblk0p2): using internal journal [ 4.654113] EXT3-fs (mmcblk0p2): recovery complete [ 4.656829] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.660736] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.669769] devtmpfs: mounted [ 4.672363] Freeing unused kernel memory: 404K (c07c3000 - c0828000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.606872] udevd (863): /proc/863/oom_adj is deprecated, please use /proc/863/oom_score_adj instead. Synthesizing the initial hotplug events [ 11.556427] random: nonblocking pool is initialized [ 15.099090] 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-rc5-92790-g9e82bf0: No such file or directory FATAL: Could not open /lib/modules/3.17.0-rc5-92790-g9e82bf0/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-rc5-92790-g9e82bf0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-92790-g9e82bf0/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-92790-g9e82bf0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-92790-g9e82bf0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-92790-g9e82bf0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-92790-g9e82bf0/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-92790-g9e82bf0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-92790-g9e82bf0/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-rc5-92790-g9e82bf0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-92790-g9e82bf0/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-rc5-92790-g9e82bf0/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:962,INA:0,ON:963,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:962,INA:0,ON:963,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:466,INA:496,ON:963,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:466,INA:496,ON:963,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 [ 32.670898] PM: Syncing filesystems ... done. [ 35.231903] PM: Preparing system for mem sleep [ 35.252441] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 35.259216] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 35.266082] PM: Entering mem sleep [ 35.267944] Suspending console(s) (use no_console_suspend to debug) [ 35.299011] PM: suspend of devices complete after 20.935 msecs [ 35.307495] PM: late suspend of devices complete after 8.483 msecs [ 35.316894] PM: noirq suspend of devices complete after 9.338 msecs [ 35.317016] Disabling non-boot CPUs ... [ 35.317169] Successfully put all powerdomains to target state [ 35.322418] PM: noirq resume of devices complete after 5.187 msecs [ 35.329406] PM: early resume of devices complete after 5.706 msecs [ 35.441314] PM: resume of devices complete after 111.724 msecs [ 35.473815] PM: Finishing wakeup. [ 35.475677] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1187,INA:0,ON:1188,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:1187,INA:0,ON:1188,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:671,INA:516,ON:1188,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:671,INA:516,ON:1188,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 [ 37.528137] PM: Syncing filesystems ... done. [ 38.811614] PM: Preparing system for mem sleep [ 38.816314] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 38.822265] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 38.828521] PM: Entering mem sleep [ 38.830383] Suspending console(s) (use no_console_suspend to debug) [ 38.855407] PM: suspend of devices complete after 15.167 msecs [ 38.863586] PM: late suspend of devices complete after 8.148 msecs [ 38.872344] PM: noirq suspend of devices complete after 8.728 msecs [ 38.872344] Disabling non-boot CPUs ... [ 38.872467] Successfully put all powerdomains to target state [ 38.877655] PM: noirq resume of devices complete after 5.126 msecs [ 38.884429] PM: early resume of devices complete after 5.584 msecs [ 38.999633] PM: resume of devices complete after 115.020 msecs [ 39.031433] PM: Finishing wakeup. [ 39.033233] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1332,INA:0,ON:1333,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:1332,INA:0,ON:1333,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:808,INA:524,ON:1333,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:808,INA:524,ON:1333,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:1535,INA:0,ON:1536,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:3,ON:31,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:30,INA:0,ON:31,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1535,INA:0,ON:1536,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:1001,INA:534,ON:1536,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1001,INA:534,ON:1536,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 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 59.880645] PM: Syncing filesystems ... done. [ 61.142944] PM: Preparing system for mem sleep [ 61.147674] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 61.153564] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 61.159759] PM: Entering mem sleep [ 61.161651] Suspending console(s) (use no_console_suspend to debug) [ 61.186523] PM: suspend of devices complete after 15.014 msecs [ 61.194671] PM: late suspend of devices complete after 8.148 msecs [ 61.203430] PM: noirq suspend of devices complete after 8.697 msecs [ 61.203460] Disabling non-boot CPUs ... [ 61.203582] Successfully put all powerdomains to target state [ 61.222656] PM: noirq resume of devices complete after 18.981 msecs [ 61.229888] PM: early resume of devices complete after 5.706 msecs [ 61.339874] PM: resume of devices complete after 109.832 msecs [ 61.371734] PM: Finishing wakeup. [ 61.373535] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:80,RET:1637,INA:0,ON:1718,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:1,RET:27,INA:3,ON:32,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:30,INA:0,ON:32,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:80,RET:1637,INA:0,ON:1718,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:1165,INA:551,ON:1718,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1165,INA:551,ON:1718,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 [ 63.411224] PM: Syncing filesystems ... done. [ 64.694732] PM: Preparing system for mem sleep [ 64.699340] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 64.705291] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 64.711425] PM: Entering mem sleep [ 64.713317] Suspending console(s) (use no_console_suspend to debug) [ 64.738220] PM: suspend of devices complete after 15.045 msecs [ 64.746612] PM: late suspend of devices complete after 8.361 msecs [ 64.755371] PM: noirq suspend of devices complete after 8.728 msecs [ 64.755401] Disabling non-boot CPUs ... [ 64.755493] Successfully put all powerdomains to target state [ 64.774566] PM: noirq resume of devices complete after 18.981 msecs [ 64.781494] PM: early resume of devices complete after 5.615 msecs [ 64.889373] PM: resume of devices complete after 107.757 msecs [ 64.921203] PM: Finishing wakeup. [ 64.923004] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:223,RET:1637,INA:0,ON:1861,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:2,RET:27,INA:3,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:30,INA:0,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:223,RET:1637,INA:0,ON:1861,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:1299,INA:559,ON:1861,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1299,INA:559,ON:1861,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:416,RET:1637,INA:0,ON:2054,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:25,RET:29,INA:3,ON:58,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:27,RET:30,INA:0,ON:58,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:416,RET:1637,INA:0,ON:2054,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:26,RET:1461,INA:566,ON:2054,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:26,RET:1461,INA:566,ON:2054,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