怘€æ€˜€`3f<€fÀæøÀ̆ž?`??ffÏfÆž`æøÀxfÏæž¼`¾f 3000 mV at 3000 mV [ 1.067901] abb_mpu_iva: 1012 <--> 1375 mV [ 1.070526] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.081115] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.081146] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 1.081695] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 192, base_baud = 3000000) is a OMAP UART0 [ 1.084930] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.084991] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 1.085510] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 193, base_baud = 3000000) is a OMAP UART1 [ 1.088531] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 1.088928] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 194, base_baud = 3000000) is a OMAP UART2 [ 1.561553] console [ttyO2] enabled [ 1.566619] omap_uart 49042000.serial: no wakeirq for uart0 [ 1.569671] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.575286] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 231, base_baud = 3000000) is a OMAP UART3 [ 1.622619] brd: module loaded [ 1.647644] loop: module loaded [ 1.669830] twl 0-0048: PIH (irq 265) chaining IRQs 267..275 [ 1.673614] twl 0-0048: power (irq 272) chaining IRQs 275..282 [ 1.687164] VAUX1: at 3000 mV [ 1.695556] usb_1v8: 1800 mV [ 1.701782] VAUX3: at 2800 mV [ 1.707489] VAUX4: at 2800 mV [ 1.713195] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.719665] VDAC: 1800 mV [ 1.728332] VIO: at 1800 mV [ 1.735412] VINTANA1: 1500 mV [ 1.742431] VINTANA2: at 2750 mV [ 1.749359] VINTDIG: 1500 mV [ 1.754364] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.761291] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.767059] VUSB1V5: 1500 mV [ 1.771118] VUSB1V8: 1800 mV [ 1.775451] VUSB3V1: 3100 mV [ 1.781768] VPLL1: at 1800 mV [ 1.787597] VPLL2: 1800 mV [ 1.792999] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.798980] twl4030_gpio twl4030-gpio: gpio (irq 267) chaining IRQs 283..300 [ 1.804412] gpiochip_find_base: found new base at 492 [ 1.808074] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.912872] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.928863] usbcore: registered new interface driver asix [ 1.932250] usbcore: registered new interface driver ax88179_178a [ 1.935729] usbcore: registered new interface driver cdc_ether [ 1.939178] usbcore: registered new interface driver smsc95xx [ 1.942535] usbcore: registered new interface driver net1080 [ 1.945800] usbcore: registered new interface driver cdc_subset [ 1.949188] usbcore: registered new interface driver zaurus [ 1.952575] usbcore: registered new interface driver cdc_ncm [ 1.958435] usbcore: registered new interface driver cdc_wdm [ 1.961944] usbcore: registered new interface driver usb-storage [ 1.965484] usbcore: registered new interface driver usbtest [ 1.972839] mousedev: PS/2 mouse device common for all mice [ 1.977478] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.983886] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.987823] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 2.000305] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 2.012268] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 2.016937] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 2.028778] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 2.036224] i2c /dev entries driver [ 2.044006] Driver for 1-wire Dallas network protocol. [ 2.052520] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.061920] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.066894] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.131896] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 2.137054] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 2.142028] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 2.148468] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 2.154998] ledtrig-cpu: registered to indicate activity on CPUs [ 2.159088] usbcore: registered new interface driver usbhid [ 2.162200] usbhid: USB HID core driver [ 2.167144] oprofile: using arm/armv7 [ 2.169982] TCP: cubic registered [ 2.171905] Initializing XFRM netlink socket [ 2.174407] NET: Registered protocol family 17 [ 2.176940] NET: Registered protocol family 15 [ 2.179748] Key type dns_resolver registered [ 2.182586] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.186492] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.189636] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.193450] omap2_set_init_voltage: unable to set vdd_core [ 2.201568] ThumbEE CPU extension supported. [ 2.203948] Registering SWP/SWPB emulation handler [ 2.206573] SmartReflex Class3 initialized [ 2.233459] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 2.239074] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 2.249694] hsusb2_vbus: 3300 mV [ 2.252746] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.262969] of_get_named_gpiod_flags: parsed 'gpios' property of node '/gpio_keys/user[0]' - status (0) [ 2.269470] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.277465] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.282745] sr_init: No PMIC hook to init smartreflex [ 2.286163] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.291381] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.368560] hsusb2_vbus: disabling [ 2.372344] VPLL2: disabling [ 2.377075] VUSB3V1: disabling [ 2.379516] VUSB1V8: disabling [ 2.382202] VUSB1V5: disabling [ 2.384033] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.389282] VDAC: disabling [ 2.391479] mmc0: new high speed SD card at address a9e1 [ 2.398925] VAUX3: disabling [ 2.404968] mmcblk0: mmc0:a9e1 SD02G 1.83 GiB [ 2.414855] mmcblk0: p1 p2 [ 4.270019] kjournald starting. Commit interval 5 seconds [ 4.417297] EXT3-fs (mmcblk0p2): using internal journal [ 4.531402] EXT3-fs (mmcblk0p2): recovery complete [ 4.534027] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.537902] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.546966] devtmpfs: mounted [ 4.549560] Freeing unused kernel memory: 404K (c07c3000 - c0828000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.481414] udevd (864): /proc/864/oom_adj is deprecated, please use /proc/864/oom_score_adj instead. Synthesizing the initial hotplug events [ 11.373687] random: nonblocking pool is initialized [ 14.880462] 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-rc5-12866-g0164b2d: No such file or directory FATAL: Could not open /lib/modules/3.17.0-rc5-12866-g0164b2d/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-rc5-12866-g0164b2d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12866-g0164b2d/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12866-g0164b2d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12866-g0164b2d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12866-g0164b2d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12866-g0164b2d/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12866-g0164b2d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12866-g0164b2d/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-rc5-12866-g0164b2d/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc5-12866-g0164b2d/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-rc5-12866-g0164b2d/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:973,INA:0,ON:974,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:973,INA:0,ON:974,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:444,INA:529,ON:974,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:444,INA:529,ON:974,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 [ 32.604766] PM: Syncing filesystems ... done. [ 35.134460] PM: Preparing system for mem sleep [ 35.154541] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 35.161193] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 35.168182] PM: Entering mem sleep [ 35.170166] Suspending console(s) (use no_console_suspend to debug) [ 35.201873] PM: suspend of devices complete after 21.453 msecs [ 35.210418] PM: late suspend of devices complete after 8.514 msecs [ 35.219787] PM: noirq suspend of devices complete after 9.338 msecs [ 35.219909] Disabling non-boot CPUs ... [ 35.220031] Successfully put all powerdomains to target state [ 35.225616] PM: noirq resume of devices complete after 5.493 msecs [ 35.232574] PM: early resume of devices complete after 5.828 msecs [ 35.345794] PM: resume of devices complete after 113.128 msecs [ 35.378295] PM: Finishing wakeup. [ 35.380126] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1190,INA:0,ON:1191,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:1190,INA:0,ON:1191,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:643,INA:548,ON:1192,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:642,INA:548,ON:1191,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 [ 37.431365] PM: Syncing filesystems ... done. [ 38.700531] PM: Preparing system for mem sleep [ 38.705108] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 38.711059] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 38.717163] PM: Entering mem sleep [ 38.719024] Suspending console(s) (use no_console_suspend to debug) [ 38.744201] PM: suspend of devices complete after 15.228 msecs [ 38.752746] PM: late suspend of devices complete after 8.544 msecs [ 38.761657] PM: noirq suspend of devices complete after 8.850 msecs [ 38.761688] Disabling non-boot CPUs ... [ 38.761779] Successfully put all powerdomains to target state [ 38.767059] PM: noirq resume of devices complete after 5.187 msecs [ 38.773956] PM: early resume of devices complete after 5.828 msecs [ 38.884277] PM: resume of devices complete after 110.168 msecs [ 38.916046] PM: Finishing wakeup. [ 38.917846] 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:773,INA:560,ON:1334,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:772,INA:560,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:1562,INA:0,ON:1563,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:24,INA:3,ON:28,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:52,INA:0,ON:53,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1562,INA:0,ON:1563,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:995,INA:568,ON:1564,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:994,INA:568,ON:1563,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 [ 59.769348] PM: Syncing filesystems ... done. [ 61.048828] PM: Preparing system for mem sleep [ 61.053527] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 61.059448] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 61.065612] PM: Entering mem sleep [ 61.067474] Suspending console(s) (use no_console_suspend to debug) [ 61.092346] PM: suspend of devices complete after 15.045 msecs [ 61.100677] PM: late suspend of devices complete after 8.331 msecs [ 61.109344] PM: noirq suspend of devices complete after 8.636 msecs [ 61.109374] Disabling non-boot CPUs ... [ 61.109497] Successfully put all powerdomains to target state [ 61.128692] PM: noirq resume of devices complete after 19.104 msecs [ 61.135772] PM: early resume of devices complete after 5.584 msecs [ 61.244476] PM: resume of devices complete after 108.581 msecs [ 61.276123] PM: Finishing wakeup. [ 61.277923] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:85,RET:1679,INA:0,ON:1765,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:24,INA:3,ON:29,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:52,INA:0,ON:54,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:85,RET:1679,INA:0,ON:1765,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:1180,INA:584,ON:1766,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1179,INA:584,ON:1765,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 [ 63.316925] PM: Syncing filesystems ... done. [ 64.602081] PM: Preparing system for mem sleep [ 64.606597] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 64.612548] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 64.618652] PM: Entering mem sleep [ 64.620574] Suspending console(s) (use no_console_suspend to debug) [ 64.645324] PM: suspend of devices complete after 14.892 msecs [ 64.653778] PM: late suspend of devices complete after 8.392 msecs [ 64.662567] PM: noirq suspend of devices complete after 8.758 msecs [ 64.662567] Disabling non-boot CPUs ... [ 64.662689] Successfully put all powerdomains to target state [ 64.681854] PM: noirq resume of devices complete after 19.073 msecs [ 64.688568] PM: early resume of devices complete after 5.554 msecs [ 64.804321] PM: resume of devices complete after 115.631 msecs [ 64.835968] PM: Finishing wakeup. [ 64.837768] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:226,RET:1679,INA:0,ON:1906,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:24,INA:3,ON:30,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:52,INA:0,ON:55,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:226,RET:1679,INA:0,ON:1906,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:1314,INA:590,ON:1907,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1313,INA:590,ON:1906,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:437,RET:1679,INA:0,ON:2117,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:23,RET:24,INA:4,ON:52,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:24,RET:53,INA:0,ON:78,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:437,RET:1679,INA:0,ON:2117,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (OFF),OFF:1,RET:1,INA:0,ON:2,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:25,RET:1494,INA:598,ON:2118,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:25,RET:1493,INA:598,ON:2117,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