怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.058898] abb_mpu_iva: 1012 <--> 1375 mV [ 1.061279] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.070587] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.070648] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 1.071350] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.074645] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.074707] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 1.075073] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.077850] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 1.078216] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.548309] console [ttyO2] enabled [ 1.553405] omap_uart 49042000.serial: no wakeirq for uart0 [ 1.556579] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.562072] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.611541] brd: module loaded [ 1.636993] loop: module loaded [ 1.659423] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.663055] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.677276] VAUX1: at 3000 mV [ 1.685302] usb_1v8: 1800 mV [ 1.691467] VAUX3: at 2800 mV [ 1.697601] VAUX4: at 2800 mV [ 1.703399] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.710266] VDAC: 1800 mV [ 1.718719] VIO: at 1800 mV [ 1.725463] VINTANA1: 1500 mV [ 1.732086] VINTANA2: at 2750 mV [ 1.739562] VINTDIG: 1500 mV [ 1.744537] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.751586] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.757690] VUSB1V5: 1500 mV [ 1.761566] VUSB1V8: 1800 mV [ 1.765319] VUSB3V1: 3100 mV [ 1.772125] VPLL1: at 1800 mV [ 1.778320] VPLL2: 1800 mV [ 1.783813] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.789978] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.795318] gpiochip_find_base: found new base at 492 [ 1.799255] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.907836] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.923645] usbcore: registered new interface driver asix [ 1.927032] usbcore: registered new interface driver ax88179_178a [ 1.930541] usbcore: registered new interface driver cdc_ether [ 1.934020] usbcore: registered new interface driver smsc95xx [ 1.937408] usbcore: registered new interface driver net1080 [ 1.940673] usbcore: registered new interface driver cdc_subset [ 1.944091] usbcore: registered new interface driver zaurus [ 1.947479] usbcore: registered new interface driver cdc_ncm [ 1.953308] usbcore: registered new interface driver cdc_wdm [ 1.956817] usbcore: registered new interface driver usb-storage [ 1.960388] usbcore: registered new interface driver usbtest [ 1.967987] mousedev: PS/2 mouse device common for all mice [ 1.972656] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.979125] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.983123] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.995605] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 2.007781] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 2.011962] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 2.024322] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 2.031982] i2c /dev entries driver [ 2.037994] Driver for 1-wire Dallas network protocol. [ 2.047363] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.056518] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.061523] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.127624] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 2.132781] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 2.137786] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 2.144287] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 2.150878] ledtrig-cpu: registered to indicate activity on CPUs [ 2.155029] usbcore: registered new interface driver usbhid [ 2.158142] usbhid: USB HID core driver [ 2.163085] oprofile: using arm/armv7 [ 2.166168] TCP: cubic registered [ 2.167999] Initializing XFRM netlink socket [ 2.170471] NET: Registered protocol family 17 [ 2.173034] NET: Registered protocol family 15 [ 2.176025] Key type dns_resolver registered [ 2.178802] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.182739] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.185943] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.189758] omap2_set_init_voltage: unable to set vdd_core [ 2.197998] ThumbEE CPU extension supported. [ 2.200408] Registering SWP/SWPB emulation handler [ 2.203033] SmartReflex Class3 initialized [ 2.230010] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 2.235748] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.246948] hsusb2_vbus: 3300 mV [ 2.249847] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.259887] of_get_named_gpiod_flags: parsed 'gpios' property of node '/gpio_keys/user[0]' - status (0) [ 2.266723] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.276153] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.281341] sr_init: No PMIC hook to init smartreflex [ 2.284790] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.289459] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.298034] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.301788] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.306335] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.314331] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.318145] sr_init: platform driver register failed for SR [ 2.393768] hsusb2_vbus: disabling [ 2.398254] VPLL2: disabling [ 2.400482] VUSB3V1: disabling [ 2.402770] VUSB1V8: disabling [ 2.405029] VUSB1V5: disabling [ 2.407714] VDAC: disabling [ 2.410064] VAUX3: disabling [ 2.417388] Waiting for root device /dev/mmcblk0p2... [ 2.549499] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.557189] mmc0: new high speed SDHC card at address 1234 [ 2.563964] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.574890] mmcblk0: p1 p2 [ 4.663970] kjournald starting. Commit interval 5 seconds [ 4.667510] EXT3-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 5.068054] EXT3-fs (mmcblk0p2): using internal journal [ 5.079772] EXT3-fs (mmcblk0p2): recovery complete [ 5.082397] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.086395] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.096679] devtmpfs: mounted [ 5.099304] Freeing unused kernel memory: 404K (c07c3000 - c0828000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.196838] udevd (864): /proc/864/oom_adj is deprecated, please use /proc/864/oom_score_adj instead. Synthesizing the initial hotplug events [ 13.966339] random: nonblocking pool is initialized [ 16.206481] 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-rc5-12693-g9e82bf0: No such file or directory FATAL: Could not open /lib/modules/3.17.0-rc5-12693-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-rc5-12693-g9e82bf0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12693-g9e82bf0/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12693-g9e82bf0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12693-g9e82bf0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12693-g9e82bf0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12693-g9e82bf0/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12693-g9e82bf0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12693-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-rc5-12693-g9e82bf0/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12693-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-rc5-12693-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[2216]: 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:1118,INA:0,ON:1119,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:1118,INA:0,ON:1119,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:582,INA:536,ON:1119,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:582,INA:536,ON:1119,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 [ 33.607727] PM: Syncing filesystems ... done. [ 34.850402] PM: Preparing system for mem sleep [ 34.870819] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 34.877502] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 34.884521] PM: Entering mem sleep [ 34.886505] Suspending console(s) (use no_console_suspend to debug) [ 34.917480] PM: suspend of devices complete after 20.874 msecs [ 34.925689] PM: late suspend of devices complete after 8.178 msecs [ 34.935241] PM: noirq suspend of devices complete after 9.490 msecs [ 34.935363] Disabling non-boot CPUs ... [ 34.935516] Successfully put all powerdomains to target state [ 34.940917] PM: noirq resume of devices complete after 5.310 msecs [ 34.947875] PM: early resume of devices complete after 5.676 msecs [ 35.342346] PM: resume of devices complete after 394.317 msecs [ 35.374847] PM: Finishing wakeup. [ 35.376708] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1259,INA:0,ON:1260,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:1259,INA:0,ON:1260,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:716,INA:543,ON:1260,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:716,INA:543,ON:1260,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 [ 38.144531] PM: Syncing filesystems ... done. [ 39.395843] PM: Preparing system for mem sleep [ 39.400421] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 39.406433] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 39.412536] PM: Entering mem sleep [ 39.414398] Suspending console(s) (use no_console_suspend to debug) [ 39.439331] PM: suspend of devices complete after 15.106 msecs [ 39.447692] PM: late suspend of devices complete after 8.331 msecs [ 39.456512] PM: noirq suspend of devices complete after 8.789 msecs [ 39.456512] Disabling non-boot CPUs ... [ 39.456634] Successfully put all powerdomains to target state [ 39.461700] PM: noirq resume of devices complete after 5.035 msecs [ 39.468597] PM: early resume of devices complete after 5.676 msecs [ 39.840759] PM: resume of devices complete after 372.009 msecs [ 39.872558] PM: Finishing wakeup. [ 39.874389] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1382,INA:0,ON:1383,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:1382,INA:0,ON:1383,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:837,INA:545,ON:1383,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:837,INA:545,ON:1383,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:1570,INA:0,ON:1571,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:0,ON:26,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:25,INA:0,ON:26,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1570,INA:0,ON:1571,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:1024,INA:546,ON:1571,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1024,INA:546,ON:1571,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 [ 60.464111] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 61.474609] PM: Syncing filesystems ... done. [ 62.306823] PM: Preparing system for mem sleep [ 62.311462] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 62.317413] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 62.323547] PM: Entering mem sleep [ 62.325469] Suspending console(s) (use no_console_suspend to debug) [ 62.350219] PM: suspend of devices complete after 14.862 msecs [ 62.358489] PM: late suspend of devices complete after 8.239 msecs [ 62.367309] PM: noirq suspend of devices complete after 8.758 msecs [ 62.367340] Disabling non-boot CPUs ... [ 62.367462] Successfully put all powerdomains to target state [ 62.372863] PM: noirq resume of devices complete after 5.310 msecs [ 62.380096] PM: early resume of devices complete after 5.676 msecs [ 62.751007] PM: resume of devices complete after 370.819 msecs [ 62.782775] PM: Finishing wakeup. [ 62.784606] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:55,RET:1668,INA:0,ON:1724,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:0,ON:27,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:25,INA:0,ON:27,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:55,RET:1668,INA:0,ON:1724,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:1169,INA:553,ON:1724,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1169,INA:553,ON:1724,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 [ 65.575958] PM: Syncing filesystems ... done. [ 66.824584] PM: Preparing system for mem sleep [ 66.829193] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 66.835205] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 66.841308] PM: Entering mem sleep [ 66.843200] Suspending console(s) (use no_console_suspend to debug) [ 66.868103] PM: suspend of devices complete after 15.106 msecs [ 66.876464] PM: late suspend of devices complete after 8.331 msecs [ 66.885253] PM: noirq suspend of devices complete after 8.758 msecs [ 66.885253] Disabling non-boot CPUs ... [ 66.885375] Successfully put all powerdomains to target state [ 66.890777] PM: noirq resume of devices complete after 5.310 msecs [ 66.897735] PM: early resume of devices complete after 5.706 msecs [ 67.270843] PM: resume of devices complete after 372.955 msecs [ 67.302612] PM: Finishing wakeup. [ 67.304412] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:177,RET:1668,INA:0,ON:1846,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:0,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:25,INA:0,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:177,RET:1668,INA:0,ON:1846,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:1285,INA:558,ON:1846,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1285,INA:558,ON:1846,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:351,RET:1668,INA:0,ON:2020,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:50,INA:1,ON:52,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:25,RET:26,INA:0,ON:52,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:351,RET:1668,INA:0,ON:2020,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:1433,INA:560,ON:2020,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:26,RET:1433,INA:560,ON:2020,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