怘€æ€˜€`f3Ï€fÀæøÀ̆žó†øfófÏfÆž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.058288] abb_mpu_iva: 1012 <--> 1375 mV [ 1.061035] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.071502] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.071533] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 1.072265] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.076324] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.076385] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 1.076751] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.079437] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 1.079833] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.550659] console [ttyO2] enabled [ 1.555938] omap_uart 49042000.serial: no wakeirq for uart0 [ 1.559020] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.564697] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.612457] brd: module loaded [ 1.636657] loop: module loaded [ 1.658447] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.662078] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.676330] VAUX1: at 3000 mV [ 1.684936] usb_1v8: 1800 mV [ 1.690673] VAUX3: at 2800 mV [ 1.696777] VAUX4: at 2800 mV [ 1.702880] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.709289] VDAC: 1800 mV [ 1.717864] VIO: at 1800 mV [ 1.725036] VINTANA1: 1500 mV [ 1.731903] VINTANA2: at 2750 mV [ 1.739227] VINTDIG: 1500 mV [ 1.744720] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.751281] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.757598] VUSB1V5: 1500 mV [ 1.761352] VUSB1V8: 1800 mV [ 1.765777] VUSB3V1: 3100 mV [ 1.771942] VPLL1: at 1800 mV [ 1.777984] VPLL2: 1800 mV [ 1.783721] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.789611] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.794769] gpiochip_find_base: found new base at 492 [ 1.798461] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.900390] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.916015] usbcore: registered new interface driver asix [ 1.919189] usbcore: registered new interface driver ax88179_178a [ 1.922790] usbcore: registered new interface driver cdc_ether [ 1.926239] usbcore: registered new interface driver smsc95xx [ 1.929595] usbcore: registered new interface driver net1080 [ 1.932922] usbcore: registered new interface driver cdc_subset [ 1.936309] usbcore: registered new interface driver zaurus [ 1.939666] usbcore: registered new interface driver cdc_ncm [ 1.944549] usbcore: registered new interface driver cdc_wdm [ 1.947937] usbcore: registered new interface driver usb-storage [ 1.951477] usbcore: registered new interface driver usbtest [ 1.958343] mousedev: PS/2 mouse device common for all mice [ 1.963104] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.969390] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.973449] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.984161] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 1.997436] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 2.002014] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 2.014617] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 2.021881] i2c /dev entries driver [ 2.028259] Driver for 1-wire Dallas network protocol. [ 2.036315] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.047271] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.052459] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.114074] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 2.119232] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 2.124267] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 2.130737] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 2.137298] ledtrig-cpu: registered to indicate activity on CPUs [ 2.141418] usbcore: registered new interface driver usbhid [ 2.144561] usbhid: USB HID core driver [ 2.149444] oprofile: using arm/armv7 [ 2.152465] TCP: cubic registered [ 2.154296] Initializing XFRM netlink socket [ 2.156799] NET: Registered protocol family 17 [ 2.159332] NET: Registered protocol family 15 [ 2.162231] Key type dns_resolver registered [ 2.165039] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.169006] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.172149] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.175994] omap2_set_init_voltage: unable to set vdd_core [ 2.184204] ThumbEE CPU extension supported. [ 2.186614] Registering SWP/SWPB emulation handler [ 2.189239] SmartReflex Class3 initialized [ 2.210723] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 2.216522] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.226745] hsusb2_vbus: 3300 mV [ 2.229614] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.240386] of_get_named_gpiod_flags: parsed 'gpios' property of node '/gpio_keys/user[0]' - status (0) [ 2.247161] 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) [ 2.262420] sr_init: No PMIC hook to init smartreflex [ 2.265869] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.271026] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.348022] hsusb2_vbus: disabling [ 2.353118] VPLL2: disabling [ 2.357818] VUSB3V1: disabling [ 2.361755] VUSB1V8: disabling [ 2.365814] VUSB1V5: disabling [ 2.367736] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.373626] VDAC: disabling [ 2.375610] mmc0: new high speed SD card at address a9e1 [ 2.383056] VAUX3: disabling [ 2.389160] mmcblk0: mmc0:a9e1 SD02G 1.83 GiB [ 2.399444] mmcblk0: p1 p2 [ 4.379272] kjournald starting. Commit interval 5 seconds [ 4.497100] EXT3-fs (mmcblk0p2): using internal journal [ 4.643280] EXT3-fs (mmcblk0p2): recovery complete [ 4.645904] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.649810] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.658874] devtmpfs: mounted [ 4.661468] Freeing unused kernel memory: 404K (c07c3000 - c0828000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.593505] udevd (863): /proc/863/oom_adj is deprecated, please use /proc/863/oom_score_adj instead. Synthesizing the initial hotplug events [ 11.403320] random: nonblocking pool is initialized [ 14.866241] 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-rc6-12892-g0f33be0: No such file or directory FATAL: Could not open /lib/modules/3.17.0-rc6-12892-g0f33be0/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-rc6-12892-g0f33be0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc6-12892-g0f33be0/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc6-12892-g0f33be0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc6-12892-g0f33be0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc6-12892-g0f33be0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc6-12892-g0f33be0/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc6-12892-g0f33be0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc6-12892-g0f33be0/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-rc6-12892-g0f33be0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc6-12892-g0f33be0/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-rc6-12892-g0f33be0/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[2199]: 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:998,INA:0,ON:999,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:998,INA:0,ON:999,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:453,INA:545,ON:999,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:453,INA:545,ON:999,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 [ 32.673645] PM: Syncing filesystems ... done. [ 35.260253] PM: Preparing system for mem sleep [ 35.280181] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 35.286956] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 35.293853] PM: Entering mem sleep [ 35.295715] Suspending console(s) (use no_console_suspend to debug) [ 35.326751] PM: suspend of devices complete after 20.965 msecs [ 35.335327] PM: late suspend of devices complete after 8.514 msecs [ 35.344787] PM: noirq suspend of devices complete after 9.399 msecs [ 35.344909] Disabling non-boot CPUs ... [ 35.345031] Successfully put all powerdomains to target state [ 35.350372] PM: noirq resume of devices complete after 5.249 msecs [ 35.357330] PM: early resume of devices complete after 5.737 msecs [ 35.467987] PM: resume of devices complete after 110.473 msecs [ 35.500518] PM: Finishing wakeup. [ 35.502380] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1224,INA:0,ON:1225,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:1224,INA:0,ON:1225,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:660,INA:564,ON:1225,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:660,INA:564,ON:1225,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 [ 37.556671] PM: Syncing filesystems ... done. [ 38.833831] PM: Preparing system for mem sleep [ 38.838378] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 38.843963] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 38.850128] PM: Entering mem sleep [ 38.852050] Suspending console(s) (use no_console_suspend to debug) [ 38.876892] PM: suspend of devices complete after 14.953 msecs [ 38.885345] PM: late suspend of devices complete after 8.422 msecs [ 38.894195] PM: noirq suspend of devices complete after 8.789 msecs [ 38.894195] Disabling non-boot CPUs ... [ 38.894317] Successfully put all powerdomains to target state [ 38.899444] PM: noirq resume of devices complete after 5.035 msecs [ 38.906311] PM: early resume of devices complete after 5.706 msecs [ 39.016632] PM: resume of devices complete after 110.137 msecs [ 39.048461] PM: Finishing wakeup. [ 39.050292] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1360,INA:0,ON:1361,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:2,INA:0,ON:3,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:2,INA:0,ON:3,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1360,INA:0,ON:1361,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:789,INA:571,ON:1361,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:789,INA:571,ON:1361,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (14) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (27) core_l3_clkdm->core_pwrdm (1) neon_clkdm->neon_pwrdm (0) root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# ./test_rootfs_access_nonexistent_file__ret_susp -sh: ./test_rootfs_access_nonexistent_file__ret_susp: not found root@beagleboard:~# root@beagleboard:~# %% End retention double suspend/resume UART wakeup test %% Start retention dynamic idle UART wakeup test for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.seria l | paste -s -d' '`; do echo 3000 > $u/power/autosuspend_delay_ms; done root@beagleboard:~# root@beagleboard:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.seria l | paste -s -d' '`; do ls -l $u/power/autosuspend_delay_ms; cat $u/power/autos uspend_delay_ms; done -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/4806a000.serial/power/autosuspend_delay_ms 3000 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/4806c000.serial/power/autosuspend_delay_ms 3000 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/49020000.serial/power/autosuspend_delay_ms 3000 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/49042000.serial/power/autosuspend_delay_ms 3000 root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1589,INA:0,ON:1590,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:22,INA:3,ON:26,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:49,INA:0,ON:50,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1589,INA:0,ON:1590,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:1009,INA:580,ON:1590,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1009,INA:580,ON:1590,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 [ 59.903411] PM: Syncing filesystems ... done. [ 61.180938] PM: Preparing system for mem sleep [ 61.185668] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 61.191680] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 61.197784] PM: Entering mem sleep [ 61.199676] Suspending console(s) (use no_console_suspend to debug) [ 61.224517] PM: suspend of devices complete after 15.014 msecs [ 61.232910] PM: late suspend of devices complete after 8.331 msecs [ 61.241607] PM: noirq suspend of devices complete after 8.666 msecs [ 61.241760] Disabling non-boot CPUs ... [ 61.241851] Successfully put all powerdomains to target state [ 61.260986] PM: noirq resume of devices complete after 19.042 msecs [ 61.268188] PM: early resume of devices complete after 5.615 msecs [ 61.376556] PM: resume of devices complete after 108.215 msecs [ 61.408386] PM: Finishing wakeup. [ 61.410217] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:86,RET:1702,INA:0,ON:1789,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:22,INA:3,ON:27,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:49,INA:0,ON:51,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:86,RET:1702,INA:0,ON:1789,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:1193,INA:594,ON:1789,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1193,INA:594,ON:1789,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 [ 63.449798] PM: Syncing filesystems ... done. [ 64.738861] PM: Preparing system for mem sleep [ 64.743530] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 64.749420] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 64.755615] PM: Entering mem sleep [ 64.757476] Suspending console(s) (use no_console_suspend to debug) [ 64.782470] PM: suspend of devices complete after 15.136 msecs [ 64.790710] PM: late suspend of devices complete after 8.209 msecs [ 64.799560] PM: noirq suspend of devices complete after 8.789 msecs [ 64.799560] Disabling non-boot CPUs ... [ 64.799682] Successfully put all powerdomains to target state [ 64.818817] PM: noirq resume of devices complete after 19.042 msecs [ 64.825775] PM: early resume of devices complete after 5.676 msecs [ 64.935974] PM: resume of devices complete after 110.076 msecs [ 64.967834] PM: Finishing wakeup. [ 64.969665] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:225,RET:1702,INA:0,ON:1928,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:22,INA:3,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:49,INA:0,ON:52,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:225,RET:1702,INA:0,ON:1928,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:1324,INA:601,ON:1928,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1324,INA:601,ON:1928,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:436,RET:1702,INA:0,ON:2139,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:24,RET:22,INA:3,ON:50,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:26,RET:49,INA:0,ON:76,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:436,RET:1702,INA:0,ON:2139,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:1503,INA:609,ON:2139,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:26,RET:1503,INA:609,ON:2139,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