怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 0.885894] abb_mpu_iva: 1012 <--> 1375 mV [ 0.888153] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.897094] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.897155] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.897918] omap_uart 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 192, base_baud = 3000000) is a OMAP UART0 [ 0.900512] omap_uart 4806c000.serial: no wakeirq for uart0 [ 0.900543] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.900939] omap_uart 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 193, base_baud = 3000000) is a OMAP UART1 [ 0.903747] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.904113] omap_uart 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 194, base_baud = 3000000) is a OMAP UART2 [ 1.411834] console [ttyO2] enabled [ 1.416381] omap_uart 49042000.serial: no wakeirq for uart0 [ 1.419464] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.425048] omap_uart 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 231, base_baud = 3000000) is a OMAP UART3 [ 1.465667] brd: module loaded [ 1.486145] loop: module loaded [ 1.499511] twl 0-0048: PIH (irq 265) chaining IRQs 267..275 [ 1.503173] twl 0-0048: power (irq 272) chaining IRQs 275..282 [ 1.514465] VAUX1: at 3000 mV [ 1.520080] usb_1v8: 1800 mV [ 1.524719] VAUX3: at 2800 mV [ 1.529022] VAUX4: at 2800 mV [ 1.533477] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.538543] VDAC: 1800 mV [ 1.544525] VIO: at 1800 mV [ 1.549377] VINTANA1: 1500 mV [ 1.554382] VINTANA2: at 2750 mV [ 1.559509] VINTDIG: 1500 mV [ 1.563598] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.568786] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.573760] VUSB1V5: 1500 mV [ 1.577484] VUSB1V8: 1800 mV [ 1.581207] VUSB3V1: 3100 mV [ 1.586090] VPLL1: at 1800 mV [ 1.590454] VPLL2: 1800 mV [ 1.594635] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.599609] twl4030_gpio twl4030-gpio: gpio (irq 267) chaining IRQs 283..300 [ 1.604003] gpiochip_find_base: found new base at 492 [ 1.607513] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.675018] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.690246] usbcore: registered new interface driver asix [ 1.693542] usbcore: registered new interface driver ax88179_178a [ 1.697052] usbcore: registered new interface driver cdc_ether [ 1.700469] usbcore: registered new interface driver smsc95xx [ 1.703887] usbcore: registered new interface driver net1080 [ 1.707153] usbcore: registered new interface driver cdc_subset [ 1.710540] usbcore: registered new interface driver zaurus [ 1.713958] usbcore: registered new interface driver cdc_ncm [ 1.718658] usbcore: registered new interface driver cdc_wdm [ 1.722167] usbcore: registered new interface driver usb-storage [ 1.725708] usbcore: registered new interface driver usbtest [ 1.732543] mousedev: PS/2 mouse device common for all mice [ 1.737182] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.743560] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.747528] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.756378] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 1.766937] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 1.770721] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 1.779113] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 1.785064] i2c /dev entries driver [ 1.790374] Driver for 1-wire Dallas network protocol. [ 1.797760] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.806152] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.811157] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.863769] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 1.868957] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 1.873962] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 1.880340] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 1.886688] ledtrig-cpu: registered to indicate activity on CPUs [ 1.890777] usbcore: registered new interface driver usbhid [ 1.893890] usbhid: USB HID core driver [ 1.898773] oprofile: using arm/armv7 [ 1.901672] TCP: cubic registered [ 1.903625] Initializing XFRM netlink socket [ 1.906524] NET: Registered protocol family 10 [ 1.913940] sit: IPv6 over IPv4 tunneling driver [ 1.919647] NET: Registered protocol family 17 [ 1.922302] NET: Registered protocol family 15 [ 1.925201] Key type dns_resolver registered [ 1.927978] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.931915] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.935150] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.938934] omap2_set_init_voltage: unable to set vdd_core [ 1.946990] ThumbEE CPU extension supported. [ 1.949401] Registering SWP/SWPB emulation handler [ 1.952178] SmartReflex Class3 initialized [ 1.963134] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 1.968933] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 1.976928] hsusb2_vbus: 3300 mV [ 1.979827] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 1.989013] of_get_named_gpiod_flags: parsed 'gpios' property of node '/gpio_keys/user[0]' - status (0) [ 1.995697] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.002563] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.007812] sr_init: No PMIC hook to init smartreflex [ 2.011230] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.015930] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.024536] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.028289] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.032897] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.040893] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.044708] sr_init: platform driver register failed for SR [ 2.131469] hsusb2_vbus: disabling [ 2.138580] VPLL2: disabling [ 2.141052] VUSB3V1: disabling [ 2.143737] VUSB1V8: disabling [ 2.146240] VUSB1V5: disabling [ 2.152435] VDAC: disabling [ 2.154998] VAUX3: disabling [ 2.162384] Waiting for root device /dev/mmcblk0p2... [ 2.485809] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.493316] mmc0: new high speed SDHC card at address 1234 [ 2.499328] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.510162] mmcblk0: p1 p2 [ 4.661804] kjournald starting. Commit interval 5 seconds [ 4.665405] EXT3-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 5.071899] EXT3-fs (mmcblk0p2): using internal journal [ 5.084167] EXT3-fs (mmcblk0p2): recovery complete [ 5.086791] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.090698] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.101470] devtmpfs: mounted [ 5.104217] Freeing unused kernel memory: 420K (c0867000 - c08d0000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.283386] udevd (91): /proc/91/oom_adj is deprecated, please use /proc/91/oom_score_adj instead. Synthesizing the initial hotplug events [ 16.895385] 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/3.18.0-rc1-103807-g1f074f9: No such file or directory FATAL: Could not open /lib/modules/3.18.0-rc1-103807-g1f074f9/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/3.18.0-rc1-103807-g1f074f9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1-103807-g1f074f9/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1-103807-g1f074f9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1-103807-g1f074f9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1-103807-g1f074f9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1-103807-g1f074f9/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1-103807-g1f074f9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1-103807-g1f074f9/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: [ 24.617767] random: dropbear urandom read with 99 bits of entropy available 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/3.18.0-rc1-103807-g1f074f9/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[1442]: 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:~# [ 30.935058] random: nonblocking pool is initialized 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:1135,INA:0,ON:1136,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:1135,INA:0,ON:1136,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:648,INA:487,ON:1136,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:648,INA:487,ON:1136,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 for u in `ls -1d /sys/class/tty/ttyO* | paste -s -d' '`; do ls -l $u/power/control; cat $u/power/control; done 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 echo mem > /sys/power/state -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 [ 35.366485] PM: Syncing filesystems ... done. [ 37.024291] PM: Preparing system for mem sleep [ 37.045593] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 37.052703] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 37.059906] PM: Entering mem sleep [ 37.061767] Suspending console(s) (use no_console_suspend to debug) [ 37.094299] PM: suspend of devices complete after 22.094 msecs [ 37.103088] PM: late suspend of devices complete after 8.758 msecs [ 37.112579] PM: noirq suspend of devices complete after 9.460 msecs [ 37.112701] Disabling non-boot CPUs ... [ 37.112731] Successfully put all powerdomains to target state [ 37.118225] PM: noirq resume of devices complete after 5.401 msecs [ 37.125335] PM: early resume of devices complete after 5.920 msecs [ 37.518554] PM: resume of devices complete after 393.066 msecs [ 37.551391] PM: Finishing wakeup. [ 37.553253] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1285,INA:0,ON:1286,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:1285,INA:0,ON:1286,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:794,INA:491,ON:1286,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:794,INA:491,ON:1286,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 [ 40.323089] PM: Syncing filesystems ... done. [ 41.589141] PM: Preparing system for mem sleep [ 41.593841] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 41.599884] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 41.606201] PM: Entering mem sleep [ 41.608062] Suspending console(s) (use no_console_suspend to debug) [ 41.633758] PM: suspend of devices complete after 15.655 msecs [ 41.642425] PM: late suspend of devices complete after 8.605 msecs [ 41.651153] PM: noirq suspend of devices complete after 8.666 msecs [ 41.651153] Disabling non-boot CPUs ... [ 41.651184] Successfully put all powerdomains to target state [ 41.656555] PM: noirq resume of devices complete after 5.279 msecs [ 41.663604] PM: early resume of devices complete after 5.889 msecs [ 42.036865] PM: resume of devices complete after 373.138 msecs [ 42.068878] PM: Finishing wakeup. [ 42.070709] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1426,INA:0,ON:1427,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:1426,INA:0,ON:1427,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:928,INA:498,ON:1427,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:928,INA:498,ON:1427,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:1649,INA:0,ON:1650,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:31,INA:5,ON:37,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:36,INA:0,ON:37,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1649,INA:0,ON:1650,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:1145,INA:504,ON:1650,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1145,INA:504,ON:1650,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 [ 62.662902] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 63.685852] PM: Syncing filesystems ... done. [ 64.530548] PM: Preparing system for mem sleep [ 64.535369] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 64.541473] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 64.547698] PM: Entering mem sleep [ 64.549560] Suspending console(s) (use no_console_suspend to debug) [ 64.575164] PM: suspend of devices complete after 15.563 msecs [ 64.583740] PM: late suspend of devices complete after 8.544 msecs [ 64.592590] PM: noirq suspend of devices complete after 8.819 msecs [ 64.592620] Disabling non-boot CPUs ... [ 64.592620] Successfully put all powerdomains to target state [ 64.598388] PM: noirq resume of devices complete after 5.676 msecs [ 64.605682] PM: early resume of devices complete after 5.889 msecs [ 64.976715] PM: resume of devices complete after 370.910 msecs [ 65.008758] PM: Finishing wakeup. [ 65.010559] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:66,RET:1751,INA:0,ON:1818,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:32,INA:5,ON:38,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:36,INA:0,ON:38,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:66,RET:1751,INA:0,ON:1818,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:1306,INA:510,ON:1818,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1306,INA:510,ON:1818,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 [ 67.803405] PM: Syncing filesystems ... done. [ 69.068420] PM: Preparing system for mem sleep [ 69.073150] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 69.079162] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 69.085449] PM: Entering mem sleep [ 69.087310] Suspending console(s) (use no_console_suspend to debug) [ 69.113067] PM: suspend of devices complete after 15.716 msecs [ 69.121734] PM: late suspend of devices complete after 8.605 msecs [ 69.130432] PM: noirq suspend of devices complete after 8.697 msecs [ 69.130462] Disabling non-boot CPUs ... [ 69.130493] Successfully put all powerdomains to target state [ 69.136199] PM: noirq resume of devices complete after 5.615 msecs [ 69.143249] PM: early resume of devices complete after 5.859 msecs [ 69.516967] PM: resume of devices complete after 373.596 msecs [ 69.548980] PM: Finishing wakeup. [ 69.550781] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:198,RET:1751,INA:0,ON:1950,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:33,INA:5,ON:39,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:36,INA:0,ON:39,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:198,RET:1751,INA:0,ON:1950,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:1431,INA:516,ON:1950,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1431,INA:516,ON:1950,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:405,RET:1751,INA:0,ON:2157,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:56,INA:7,ON:64,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:25,RET:38,INA:0,ON:64,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:405,RET:1751,INA:0,ON:2157,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:27,RET:1606,INA:523,ON:2157,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:27,RET:1606,INA:523,ON:2157,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