怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 0.885101] abb_mpu_iva: 1012 <--> 1375 mV [ 0.887359] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.896392] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.896423] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.897186] omap_uart 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 192, base_baud = 3000000) is a OMAP UART0 [ 0.900451] omap_uart 4806c000.serial: no wakeirq for uart0 [ 0.900482] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.900878] omap_uart 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 193, base_baud = 3000000) is a OMAP UART1 [ 0.903076] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.903503] omap_uart 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 194, base_baud = 3000000) is a OMAP UART2 [ 1.400360] console [ttyO2] enabled [ 1.404937] omap_uart 49042000.serial: no wakeirq for uart0 [ 1.407989] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.413635] omap_uart 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 231, base_baud = 3000000) is a OMAP UART3 [ 1.453430] brd: module loaded [ 1.474731] loop: module loaded [ 1.488098] twl 0-0048: PIH (irq 265) chaining IRQs 267..275 [ 1.491790] twl 0-0048: power (irq 272) chaining IRQs 275..282 [ 1.502990] VAUX1: at 3000 mV [ 1.508728] usb_1v8: 1800 mV [ 1.513092] VAUX3: at 2800 mV [ 1.517456] VAUX4: at 2800 mV [ 1.521850] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.526824] VDAC: 1800 mV [ 1.532836] VIO: at 1800 mV [ 1.537628] VINTANA1: 1500 mV [ 1.542541] VINTANA2: at 2750 mV [ 1.547576] VINTDIG: 1500 mV [ 1.551605] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.556762] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.561645] VUSB1V5: 1500 mV [ 1.565338] VUSB1V8: 1800 mV [ 1.569122] VUSB3V1: 3100 mV [ 1.574005] VPLL1: at 1800 mV [ 1.578460] VPLL2: 1800 mV [ 1.582580] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.587524] twl4030_gpio twl4030-gpio: gpio (irq 267) chaining IRQs 283..300 [ 1.591949] gpiochip_find_base: found new base at 492 [ 1.595367] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.663024] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.678558] usbcore: registered new interface driver asix [ 1.681701] usbcore: registered new interface driver ax88179_178a [ 1.685180] usbcore: registered new interface driver cdc_ether [ 1.688690] usbcore: registered new interface driver smsc95xx [ 1.691986] usbcore: registered new interface driver net1080 [ 1.695220] usbcore: registered new interface driver cdc_subset [ 1.698669] usbcore: registered new interface driver zaurus [ 1.701995] usbcore: registered new interface driver cdc_ncm [ 1.706756] usbcore: registered new interface driver cdc_wdm [ 1.710205] usbcore: registered new interface driver usb-storage [ 1.713745] usbcore: registered new interface driver usbtest [ 1.720397] mousedev: PS/2 mouse device common for all mice [ 1.724975] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.731323] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.735290] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.743988] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 1.754852] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 1.758789] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 1.766845] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 1.772766] i2c /dev entries driver [ 1.778076] Driver for 1-wire Dallas network protocol. [ 1.785552] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.793853] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.798919] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.849975] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 1.855102] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 1.860046] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 1.866424] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 1.872741] ledtrig-cpu: registered to indicate activity on CPUs [ 1.876770] usbcore: registered new interface driver usbhid [ 1.879882] usbhid: USB HID core driver [ 1.884765] oprofile: using arm/armv7 [ 1.887664] TCP: cubic registered [ 1.889617] Initializing XFRM netlink socket [ 1.892120] NET: Registered protocol family 17 [ 1.894653] NET: Registered protocol family 15 [ 1.897552] Key type dns_resolver registered [ 1.900451] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.904357] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.907501] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.911315] omap2_set_init_voltage: unable to set vdd_core [ 1.919525] ThumbEE CPU extension supported. [ 1.921905] Registering SWP/SWPB emulation handler [ 1.924530] SmartReflex Class3 initialized [ 1.936370] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 1.942291] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 1.950714] hsusb2_vbus: 3300 mV [ 1.953491] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 1.964050] of_get_named_gpiod_flags: parsed 'gpios' property of node '/gpio_keys/user[0]' - status (0) [ 1.970733] input: gpio_keys as /devices/gpio_keys/input/input2 [ 1.979888] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 1.985076] sr_init: No PMIC hook to init smartreflex [ 1.988555] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 1.993103] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.001678] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.005432] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.010040] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.017974] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.021728] sr_init: platform driver register failed for SR [ 2.109680] hsusb2_vbus: disabling [ 2.113769] VPLL2: disabling [ 2.119598] VUSB3V1: disabling [ 2.122131] VUSB1V8: disabling [ 2.124450] VUSB1V5: disabling [ 2.126983] VDAC: disabling [ 2.129638] VAUX3: disabling [ 2.136596] Waiting for root device /dev/mmcblk0p2... [ 2.452026] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.459655] mmc0: new high speed SDHC card at address 1234 [ 2.465698] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.476287] mmcblk0: p1 p2 [ 4.609222] kjournald starting. Commit interval 5 seconds [ 4.612640] EXT3-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 5.020660] EXT3-fs (mmcblk0p2): using internal journal [ 5.032287] EXT3-fs (mmcblk0p2): recovery complete [ 5.034881] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.038909] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.049468] devtmpfs: mounted [ 5.052062] Freeing unused kernel memory: 416K (c081c000 - c0884000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.239379] udevd (90): /proc/90/oom_adj is deprecated, please use /proc/90/oom_score_adj instead. Synthesizing the initial hotplug events [ 16.973968] 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/3.18.0-105789-gb2776bf: No such file or directory FATAL: Could not open /lib/modules/3.18.0-105789-gb2776bf/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/3.18.0-105789-gb2776bf/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-105789-gb2776bf/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-105789-gb2776bf/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-105789-gb2776bf/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-105789-gb2776bf/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-105789-gb2776bf/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-105789-gb2776bf/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-105789-gb2776bf/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: [ 24.815032] random: dropbear urandom read with 97 bits of entropy available modprobe: FATAL: Could not load /lib/modules/3.18.0-105789-gb2776bf/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-105789-gb2776bf/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:modprobe: FATAL: Could not load /lib/modules/3.18.0-105789-gb2776bf/modules.dep: No such file or directory hcid 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[1423]: 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[ 31.028930] random: nonblocking pool is initialized -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:1203,INA:0,ON:1204,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:1203,INA:0,ON:1204,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:625,INA:578,ON:1204,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:625,INA:578,ON:1204,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 [ 35.454284] PM: Syncing filesystems ... done. [ 37.086273] PM: Preparing system for mem sleep [ 37.107360] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 37.114318] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 37.121520] PM: Entering mem sleep [ 37.123352] Suspending console(s) (use no_console_suspend to debug) [ 37.155700] PM: suspend of devices complete after 22.003 msecs [ 37.164489] PM: late suspend of devices complete after 8.789 msecs [ 37.174041] PM: noirq suspend of devices complete after 9.521 msecs [ 37.174194] Disabling non-boot CPUs ... [ 37.174224] Successfully put all powerdomains to target state [ 37.179779] PM: noirq resume of devices complete after 5.462 msecs [ 37.186767] PM: early resume of devices complete after 5.798 msecs [ 37.584838] PM: resume of devices complete after 397.949 msecs [ 37.617523] PM: Finishing wakeup. [ 37.619384] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1342,INA:0,ON:1343,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:1342,INA:0,ON:1343,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:754,INA:588,ON:1343,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:754,INA:588,ON:1343,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 [ 40.384887] PM: Syncing filesystems ... done. [ 41.628997] PM: Preparing system for mem sleep [ 41.633605] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 41.639648] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 41.645874] PM: Entering mem sleep [ 41.647735] Suspending console(s) (use no_console_suspend to debug) [ 41.673370] PM: suspend of devices complete after 15.533 msecs [ 41.682037] PM: late suspend of devices complete after 8.636 msecs [ 41.690917] PM: noirq suspend of devices complete after 8.880 msecs [ 41.690948] Disabling non-boot CPUs ... [ 41.690979] Successfully put all powerdomains to target state [ 41.696228] PM: noirq resume of devices complete after 5.187 msecs [ 41.703277] PM: early resume of devices complete after 5.889 msecs [ 42.073669] PM: resume of devices complete after 370.269 msecs [ 42.105560] PM: Finishing wakeup. [ 42.107360] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1473,INA:0,ON:1474,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:1473,INA:0,ON:1474,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:881,INA:592,ON:1474,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:881,INA:592,ON:1474,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:1695,INA:0,ON:1696,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:0,RET:36,INA:0,ON:37,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:0,RET:1695,INA:0,ON:1696,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:1099,INA:596,ON:1696,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1099,INA:596,ON:1696,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 [ 62.702636] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 63.710693] PM: Syncing filesystems ... done. [ 64.536712] PM: Preparing system for mem sleep [ 64.541473] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 64.547515] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 64.553802] PM: Entering mem sleep [ 64.555664] Suspending console(s) (use no_console_suspend to debug) [ 64.581207] PM: suspend of devices complete after 15.594 msecs [ 64.589782] PM: late suspend of devices complete after 8.544 msecs [ 64.598693] PM: noirq suspend of devices complete after 8.850 msecs [ 64.598724] Disabling non-boot CPUs ... [ 64.598724] Successfully put all powerdomains to target state [ 64.604461] PM: noirq resume of devices complete after 5.645 msecs [ 64.611755] PM: early resume of devices complete after 5.920 msecs [ 64.983093] PM: resume of devices complete after 371.185 msecs [ 65.015014] PM: Finishing wakeup. [ 65.016815] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:58,RET:1803,INA:0,ON:1862,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:4,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:58,RET:1803,INA:0,ON:1862,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:1259,INA:601,ON:1862,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1259,INA:601,ON:1862,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 [ 67.808929] PM: Syncing filesystems ... done. [ 69.063323] PM: Preparing system for mem sleep [ 69.068054] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 69.074066] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 69.080291] PM: Entering mem sleep [ 69.082122] Suspending console(s) (use no_console_suspend to debug) [ 69.107879] PM: suspend of devices complete after 15.716 msecs [ 69.116333] PM: late suspend of devices complete after 8.453 msecs [ 69.125213] PM: noirq suspend of devices complete after 8.850 msecs [ 69.125244] Disabling non-boot CPUs ... [ 69.125244] Successfully put all powerdomains to target state [ 69.130889] PM: noirq resume of devices complete after 5.554 msecs [ 69.137969] PM: early resume of devices complete after 5.859 msecs [ 69.513244] PM: resume of devices complete after 375.152 msecs [ 69.545166] PM: Finishing wakeup. [ 69.546966] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:184,RET:1803,INA:0,ON:1988,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:34,INA:4,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:184,RET:1803,INA:0,ON:1988,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:1379,INA:606,ON:1988,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1379,INA:606,ON:1988,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:384,RET:1803,INA:0,ON:2188,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:60,INA:4,ON:65,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:28,RET:36,INA:0,ON:65,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:384,RET:1803,INA:0,ON:2188,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:28,RET:1548,INA:611,ON:2188,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:28,RET:1548,INA:611,ON:2188,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