怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 0.887359] abb_mpu_iva: 1012 <--> 1375 mV [ 0.889556] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.898468] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.898529] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.899261] omap_uart 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 192, base_baud = 3000000) is a OMAP UART0 [ 0.901885] omap_uart 4806c000.serial: no wakeirq for uart0 [ 0.901916] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.902893] omap_uart 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 193, base_baud = 3000000) is a OMAP UART1 [ 0.905181] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.905609] omap_uart 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 194, base_baud = 3000000) is a OMAP UART2 [ 1.413604] console [ttyO2] enabled [ 1.418090] omap_uart 49042000.serial: no wakeirq for uart0 [ 1.421173] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.426788] omap_uart 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 231, base_baud = 3000000) is a OMAP UART3 [ 1.466735] brd: module loaded [ 1.487060] loop: module loaded [ 1.500427] twl 0-0048: PIH (irq 265) chaining IRQs 267..275 [ 1.504089] twl 0-0048: power (irq 272) chaining IRQs 275..282 [ 1.515502] VAUX1: at 3000 mV [ 1.521179] usb_1v8: 1800 mV [ 1.525970] VAUX3: at 2800 mV [ 1.530273] VAUX4: at 2800 mV [ 1.534851] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.539855] VDAC: 1800 mV [ 1.546081] VIO: at 1800 mV [ 1.551025] VINTANA1: 1500 mV [ 1.556060] VINTANA2: at 2750 mV [ 1.561157] VINTDIG: 1500 mV [ 1.565246] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.570404] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.575347] VUSB1V5: 1500 mV [ 1.579071] VUSB1V8: 1800 mV [ 1.582855] VUSB3V1: 3100 mV [ 1.587707] VPLL1: at 1800 mV [ 1.592224] VPLL2: 1800 mV [ 1.596313] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.601257] twl4030_gpio twl4030-gpio: gpio (irq 267) chaining IRQs 283..300 [ 1.605682] gpiochip_find_base: found new base at 492 [ 1.609191] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.676696] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.691925] usbcore: registered new interface driver asix [ 1.695251] usbcore: registered new interface driver ax88179_178a [ 1.698730] usbcore: registered new interface driver cdc_ether [ 1.702270] usbcore: registered new interface driver smsc95xx [ 1.705596] usbcore: registered new interface driver net1080 [ 1.708862] usbcore: registered new interface driver cdc_subset [ 1.712341] usbcore: registered new interface driver zaurus [ 1.715667] usbcore: registered new interface driver cdc_ncm [ 1.720397] usbcore: registered new interface driver cdc_wdm [ 1.723907] usbcore: registered new interface driver usb-storage [ 1.727447] usbcore: registered new interface driver usbtest [ 1.734191] mousedev: PS/2 mouse device common for all mice [ 1.738830] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.745239] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.749206] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.758026] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 1.768646] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 1.772583] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 1.780700] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 1.786682] i2c /dev entries driver [ 1.791992] Driver for 1-wire Dallas network protocol. [ 1.799407] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.807769] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.812866] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.863830] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 1.868988] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 1.873992] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 1.880371] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 1.886749] ledtrig-cpu: registered to indicate activity on CPUs [ 1.890838] usbcore: registered new interface driver usbhid [ 1.893951] usbhid: USB HID core driver [ 1.898834] oprofile: using arm/armv7 [ 1.901733] TCP: cubic registered [ 1.903686] Initializing XFRM netlink socket [ 1.906585] NET: Registered protocol family 10 [ 1.914062] sit: IPv6 over IPv4 tunneling driver [ 1.919738] NET: Registered protocol family 17 [ 1.922424] NET: Registered protocol family 15 [ 1.925323] Key type dns_resolver registered [ 1.928131] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.932159] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.935333] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.939117] omap2_set_init_voltage: unable to set vdd_core [ 1.947143] ThumbEE CPU extension supported. [ 1.949554] Registering SWP/SWPB emulation handler [ 1.952331] SmartReflex Class3 initialized [ 1.963806] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 1.969604] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 1.977600] hsusb2_vbus: 3300 mV [ 1.980407] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 1.989685] of_get_named_gpiod_flags: parsed 'gpios' property of node '/gpio_keys/user[0]' - status (0) [ 1.996337] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.003387] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.008605] sr_init: No PMIC hook to init smartreflex [ 2.012145] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.016723] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.025329] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.029083] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.033721] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.041717] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.045532] sr_init: platform driver register failed for SR [ 2.132446] hsusb2_vbus: disabling [ 2.139434] VPLL2: disabling [ 2.141906] VUSB3V1: disabling [ 2.144592] VUSB1V8: disabling [ 2.147094] VUSB1V5: disabling [ 2.153228] VDAC: disabling [ 2.155883] VAUX3: disabling [ 2.163085] Waiting for root device /dev/mmcblk0p2... [ 2.485900] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.493438] mmc0: new high speed SDHC card at address 1234 [ 2.499481] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.510345] mmcblk0: p1 p2 [ 4.682037] kjournald starting. Commit interval 5 seconds [ 4.685638] EXT3-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 5.095367] EXT3-fs (mmcblk0p2): using internal journal [ 5.107360] EXT3-fs (mmcblk0p2): recovery complete [ 5.109985] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.113983] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.124694] devtmpfs: mounted [ 5.127319] Freeing unused kernel memory: 416K (c086a000 - c08d2000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.303222] udevd (91): /proc/91/oom_adj is deprecated, please use /proc/91/oom_score_adj instead. Synthesizing the initial hotplug events [ 17.095397] 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-rc2-00467-gcac7f24: No such file or directory FATAL: Could not open /lib/modules/3.18.0-rc2-00467-gcac7f24/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-rc2-00467-gcac7f24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc2-00467-gcac7f24/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc2-00467-gcac7f24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc2-00467-gcac7f24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc2-00467-gcac7f24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc2-00467-gcac7f24/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc2-00467-gcac7f24/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc2-00467-gcac7f24/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: [ 24.679382] random: dropbear urandom read with 100 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-rc2-00467-gcac7f24/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[1435]: 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:~# [ 30.943023] 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:1257,INA:0,ON:1258,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:1257,INA:0,ON:1258,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:657,INA:600,ON:1258,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:657,INA:600,ON:1258,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 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/class/tty/ttyO3/power/control echo mem > /sys/power/state auto root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 35.375152] PM: Syncing filesystems ... done. [ 37.037384] PM: Preparing system for mem sleep [ 37.058715] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 37.065979] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 37.073059] PM: Entering mem sleep [ 37.074920] Suspending console(s) (use no_console_suspend to debug) [ 37.107086] PM: suspend of devices complete after 21.850 msecs [ 37.115936] PM: late suspend of devices complete after 8.789 msecs [ 37.125518] PM: noirq suspend of devices complete after 9.552 msecs [ 37.125640] Disabling non-boot CPUs ... [ 37.125671] Successfully put all powerdomains to target state [ 37.131134] PM: noirq resume of devices complete after 5.371 msecs [ 37.138183] PM: early resume of devices complete after 5.737 msecs [ 37.528656] PM: resume of devices complete after 390.319 msecs [ 37.561492] PM: Finishing wakeup. [ 37.563323] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1406,INA:0,ON:1407,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:1406,INA:0,ON:1407,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:798,INA:608,ON:1407,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:798,INA:608,ON:1407,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 [ 40.336456] PM: Syncing filesystems ... done. [ 41.600616] PM: Preparing system for mem sleep [ 41.605316] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 41.611328] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 41.617675] PM: Entering mem sleep [ 41.619537] Suspending console(s) (use no_console_suspend to debug) [ 41.645111] PM: suspend of devices complete after 15.533 msecs [ 41.653778] PM: late suspend of devices complete after 8.636 msecs [ 41.662719] PM: noirq suspend of devices complete after 8.880 msecs [ 41.662750] Disabling non-boot CPUs ... [ 41.662750] Successfully put all powerdomains to target state [ 41.668029] PM: noirq resume of devices complete after 5.187 msecs [ 41.675018] PM: early resume of devices complete after 5.859 msecs [ 42.047882] PM: resume of devices complete after 372.711 msecs [ 42.079956] PM: Finishing wakeup. [ 42.081817] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1542,INA:0,ON:1543,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:1542,INA:0,ON:1543,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:923,INA:619,ON:1543,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:923,INA:619,ON:1543,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:1762,INA:0,ON:1763,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:30,INA:4,ON:35,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:34,INA:0,ON:35,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1762,INA:0,ON:1763,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:1138,INA:624,ON:1763,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1138,INA:624,ON:1763,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 [ 62.679107] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 63.702484] PM: Syncing filesystems ... done. [ 64.545043] PM: Preparing system for mem sleep [ 64.549774] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 64.556152] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 64.562499] PM: Entering mem sleep [ 64.564361] Suspending console(s) (use no_console_suspend to debug) [ 64.589996] PM: suspend of devices complete after 15.533 msecs [ 64.598602] PM: late suspend of devices complete after 8.544 msecs [ 64.607543] PM: noirq suspend of devices complete after 8.880 msecs [ 64.607574] Disabling non-boot CPUs ... [ 64.607574] Successfully put all powerdomains to target state [ 64.613464] PM: noirq resume of devices complete after 5.798 msecs [ 64.620605] PM: early resume of devices complete after 5.737 msecs [ 64.996215] PM: resume of devices complete after 375.488 msecs [ 65.028289] PM: Finishing wakeup. [ 65.030090] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:65,RET:1865,INA:0,ON:1931,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:4,ON:36,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:34,INA:0,ON:36,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:65,RET:1865,INA:0,ON:1931,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:1300,INA:629,ON:1931,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1300,INA:629,ON:1931,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 [ 67.818023] PM: Syncing filesystems ... done. [ 69.092224] PM: Preparing system for mem sleep [ 69.096862] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 69.103027] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 69.109252] PM: Entering mem sleep [ 69.111114] Suspending console(s) (use no_console_suspend to debug) [ 69.136749] PM: suspend of devices complete after 15.594 msecs [ 69.145446] PM: late suspend of devices complete after 8.636 msecs [ 69.154388] PM: noirq suspend of devices complete after 8.911 msecs [ 69.154388] Disabling non-boot CPUs ... [ 69.154418] Successfully put all powerdomains to target state [ 69.159973] PM: noirq resume of devices complete after 5.462 msecs [ 69.167022] PM: early resume of devices complete after 5.737 msecs [ 69.536682] PM: resume of devices complete after 369.506 msecs [ 69.568756] PM: Finishing wakeup. [ 69.570587] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:191,RET:1865,INA:0,ON:2057,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:4,ON:37,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:34,INA:0,ON:37,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:191,RET:1865,INA:0,ON:2057,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:1422,INA:632,ON:2057,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1422,INA:632,ON:2057,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:401,RET:1865,INA:0,ON:2267,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:57,INA:6,ON:64,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:27,RET:36,INA:0,ON:64,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:401,RET:1865,INA:0,ON:2267,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:29,RET:1600,INA:637,ON:2267,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:29,RET:1600,INA:637,ON:2267,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