怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.067230] abb_mpu_iva: 1012 <--> 1375 mV [ 1.069824] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.080566] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.080627] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 1.081146] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.084808] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.084838] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 1.085357] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.088073] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 1.088470] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.556121] console [ttyO2] enabled [ 1.561859] omap_uart 49042000.serial: no wakeirq for uart0 [ 1.564941] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.570617] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.617614] brd: module loaded [ 1.643005] loop: module loaded [ 1.664550] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.668182] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.682830] VAUX1: at 3000 mV [ 1.691284] usb_1v8: 1800 mV [ 1.697143] VAUX3: at 2800 mV [ 1.703216] VAUX4: at 2800 mV [ 1.708953] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.715759] VDAC: 1800 mV [ 1.724456] VIO: at 1800 mV [ 1.731628] VINTANA1: 1500 mV [ 1.738372] VINTANA2: at 2750 mV [ 1.745758] VINTDIG: 1500 mV [ 1.751281] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.757995] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.764343] VUSB1V5: 1500 mV [ 1.768096] VUSB1V8: 1800 mV [ 1.772583] VUSB3V1: 3100 mV [ 1.778869] VPLL1: at 1800 mV [ 1.784973] VPLL2: 1800 mV [ 1.790740] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.796691] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.802276] gpiochip_find_base: found new base at 492 [ 1.805969] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.911163] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.926849] usbcore: registered new interface driver asix [ 1.930206] usbcore: registered new interface driver ax88179_178a [ 1.933715] usbcore: registered new interface driver cdc_ether [ 1.937164] usbcore: registered new interface driver smsc95xx [ 1.940551] usbcore: registered new interface driver net1080 [ 1.943786] usbcore: registered new interface driver cdc_subset [ 1.947174] usbcore: registered new interface driver zaurus [ 1.950561] usbcore: registered new interface driver cdc_ncm [ 1.956665] usbcore: registered new interface driver cdc_wdm [ 1.960174] usbcore: registered new interface driver usb-storage [ 1.963714] usbcore: registered new interface driver usbtest [ 1.970825] mousedev: PS/2 mouse device common for all mice [ 1.975402] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.981842] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.985809] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.998687] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 2.010772] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 2.014953] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 2.027404] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 2.035247] i2c /dev entries driver [ 2.042907] Driver for 1-wire Dallas network protocol. [ 2.051025] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.060882] of_get_named_gpiod_flags: can't parse 'cd-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.065856] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 2.131164] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 2.136352] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 2.141357] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 2.147827] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 2.154388] ledtrig-cpu: registered to indicate activity on CPUs [ 2.158508] usbcore: registered new interface driver usbhid [ 2.161621] usbhid: USB HID core driver [ 2.166503] oprofile: using arm/armv7 [ 2.169555] TCP: cubic registered [ 2.171386] Initializing XFRM netlink socket [ 2.173858] NET: Registered protocol family 17 [ 2.176391] NET: Registered protocol family 15 [ 2.179290] Key type dns_resolver registered [ 2.182098] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.186035] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.189147] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.192993] omap2_set_init_voltage: unable to set vdd_core [ 2.201232] ThumbEE CPU extension supported. [ 2.203613] Registering SWP/SWPB emulation handler [ 2.206237] SmartReflex Class3 initialized [ 2.233398] 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) [ 2.249542] hsusb2_vbus: 3300 mV [ 2.252441] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 2.262542] of_get_named_gpiod_flags: parsed 'gpios' property of node '/gpio_keys/user[0]' - status (0) [ 2.269165] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.278778] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.284118] sr_init: No PMIC hook to init smartreflex [ 2.287567] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.292236] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.300781] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.304504] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.308990] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.317016] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.320770] sr_init: platform driver register failed for SR [ 2.396484] hsusb2_vbus: disabling [ 2.401245] VPLL2: disabling [ 2.403839] VUSB3V1: disabling [ 2.406127] VUSB1V8: disabling [ 2.408386] VUSB1V5: disabling [ 2.411224] VDAC: disabling [ 2.413574] VAUX3: disabling [ 2.420867] Waiting for root device /dev/mmcblk0p2... [ 2.553070] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.560729] mmc0: new high speed SDHC card at address 1234 [ 2.567474] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.578369] mmcblk0: p1 p2 [ 5.057098] kjournald starting. Commit interval 5 seconds [ 5.060638] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.460479] EXT3-fs (mmcblk0p2): using internal journal [ 5.472351] EXT3-fs (mmcblk0p2): recovery complete [ 5.474975] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.478851] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.489471] devtmpfs: mounted [ 5.492065] Freeing unused kernel memory: 404K (c07c3000 - c0828000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.590484] udevd (864): /proc/864/oom_adj is deprecated, please use /proc/864/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.438323] random: nonblocking pool is initialized [ 16.594879] 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-rc3-92201-g69e273c: No such file or directory FATAL: Could not open /lib/modules/3.17.0-rc3-92201-g69e273c/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-rc3-92201-g69e273c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc3-92201-g69e273c/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc3-92201-g69e273c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc3-92201-g69e273c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc3-92201-g69e273c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc3-92201-g69e273c/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.17.0-rc3-92201-g69e273c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc3-92201-g69e273c/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-rc3-92201-g69e273c/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.17.0-rc3-92201-g69e273c/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-rc3-92201-g69e273c/modules.dep: No such file or directory hid2hci. .-------. | | .-. | | |-----.-----.-----.| | .----..-----.-----. | | | __ | ---'| '--.| .-'| | | | | | | | |--- || --'| | | ' | | | | '---'---'--'--'--. |-----''----''--' '-----'-'-'-' -' | '---' The Angstrom Distribution beagleboard ttyO2 Angstrom 2008.1-test-20080712 beagleboard ttyO2 beagleboard login: .-------. | | .-. | | |-----.-----.-----.| | .----..-----.-----. | | | __ | ---'| '--.| .-'| | | | | | | | |--- || --'| | | ' | | | | '---'---'--'--'--. |-----''----''--' '-----'-'-'-' -' | '---' The Angstrom Distribution beagleboard ttyO2 Angstrom 2008.1-test-20080712 beagleboard ttyO2 beagleboard login: .-------. | | .-. | | |-----.-----.-----.| | .----..-----.-----. | | | __ | ---'| '--.| .-'| | | | | | | | |--- || --'| | | ' | | | | '---'---'--'--'--. |-----''----''--' '-----'-'-'-' -' | '---' The Angstrom Distribution beagleboard ttyO2 Angstrom 2008.1-test-20080712 beagleboard ttyO2 beagleboard login: root login[2216]: root login on `ttyO2' root@beagleboard:~# root@beagleboard:~# %% Start PM consolidated quick test %% Preparation root@beagleboard:~# root@beagleboard:~# mount -t sysfs none /sys mount: none already mounted or /sys busy mount: according to mtab, sysfs is already mounted on /sys root@beagleboard:~# root@beagleboard:~# mount -t debugfs none /debug root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.seria l | paste -s -d' '`; do echo -1 > $u/power/autosuspend_delay_ms; done root@beagleboard:~# root@beagleboard:~# for u in `ls -1d /sys/bus/platform/drivers/omap_uart/*.seria l | paste -s -d' '`; do ls -l $u/power/autosuspend_delay_ms; cat $u/power/autos uspend_delay_ms; done -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/4806a000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/4806c000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/49020000.serial/power/autosuspend_delay_ms -1 -rw-r--r-- 1 root root 4096 Jul 22 00:18 /sys/bus/platform/drivers/omap_uart/49042000.serial/power/autosuspend_delay_ms -1 root@beagleboard:~# root@beagleboard:~# echo 0 > /debug/pm_debug/enable_off_mode root@beagleboard:~# root@beagleboard:~# %% Baseline pm_debug count dump cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1183,INA:0,ON:1184,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:1183,INA:0,ON:1184,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:611,INA:572,ON:1184,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:611,INA:572,ON:1184,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 [ 34.498077] PM: Syncing filesystems ... done. [ 36.131469] PM: Preparing system for mem sleep [ 36.151763] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 36.158325] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 36.165466] PM: Entering mem sleep [ 36.167327] Suspending console(s) (use no_console_suspend to debug) [ 36.198699] PM: suspend of devices complete after 21.209 msecs [ 36.207305] PM: late suspend of devices complete after 8.575 msecs [ 36.216918] PM: noirq suspend of devices complete after 9.552 msecs [ 36.217041] Disabling non-boot CPUs ... [ 36.217193] Successfully put all powerdomains to target state [ 36.222686] PM: noirq resume of devices complete after 5.401 msecs [ 36.229766] PM: early resume of devices complete after 5.767 msecs [ 36.625915] PM: resume of devices complete after 395.965 msecs [ 36.658325] PM: Finishing wakeup. [ 36.660156] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1327,INA:0,ON:1328,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:1327,INA:0,ON:1328,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:748,INA:579,ON:1328,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:748,INA:579,ON:1328,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 [ 39.426635] PM: Syncing filesystems ... done. [ 40.677520] PM: Preparing system for mem sleep [ 40.682159] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 40.687652] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 40.693939] PM: Entering mem sleep [ 40.695800] Suspending console(s) (use no_console_suspend to debug) [ 40.720916] PM: suspend of devices complete after 15.258 msecs [ 40.729400] PM: late suspend of devices complete after 8.422 msecs [ 40.738220] PM: noirq suspend of devices complete after 8.789 msecs [ 40.738250] Disabling non-boot CPUs ... [ 40.738342] Successfully put all powerdomains to target state [ 40.743621] PM: noirq resume of devices complete after 5.218 msecs [ 40.750640] PM: early resume of devices complete after 5.767 msecs [ 41.124725] PM: resume of devices complete after 373.931 msecs [ 41.156524] PM: Finishing wakeup. [ 41.158325] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1449,INA:0,ON:1450,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:1449,INA:0,ON:1450,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:867,INA:582,ON:1450,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:867,INA:582,ON:1450,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:27,INA:3,ON:31,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:0,RET:30,INA:0,ON:31,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:1064,INA:585,ON:1650,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1064,INA:585,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 [ 61.745544] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 62.754760] PM: Syncing filesystems ... done. [ 63.586059] PM: Preparing system for mem sleep [ 63.590789] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 63.596740] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 63.602905] PM: Entering mem sleep [ 63.604766] Suspending console(s) (use no_console_suspend to debug) [ 63.629852] PM: suspend of devices complete after 15.197 msecs [ 63.638122] PM: late suspend of devices complete after 8.209 msecs [ 63.647094] PM: noirq suspend of devices complete after 8.941 msecs [ 63.647125] Disabling non-boot CPUs ... [ 63.647216] Successfully put all powerdomains to target state [ 63.652801] PM: noirq resume of devices complete after 5.493 msecs [ 63.660156] PM: early resume of devices complete after 5.798 msecs [ 64.034545] PM: resume of devices complete after 374.267 msecs [ 64.066436] PM: Finishing wakeup. [ 64.068237] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:56,RET:1747,INA:0,ON:1804,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:28,INA:3,ON:32,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:30,INA:0,ON:32,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:56,RET:1747,INA:0,ON:1804,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:1214,INA:588,ON:1804,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1214,INA:588,ON:1804,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 [ 66.856323] PM: Syncing filesystems ... done. [ 68.104583] PM: Preparing system for mem sleep [ 68.109313] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 68.115112] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 68.121246] PM: Entering mem sleep [ 68.123077] Suspending console(s) (use no_console_suspend to debug) [ 68.148101] PM: suspend of devices complete after 15.106 msecs [ 68.156555] PM: late suspend of devices complete after 8.453 msecs [ 68.165527] PM: noirq suspend of devices complete after 8.911 msecs [ 68.165527] Disabling non-boot CPUs ... [ 68.165649] Successfully put all powerdomains to target state [ 68.171234] PM: noirq resume of devices complete after 5.493 msecs [ 68.178161] PM: early resume of devices complete after 5.645 msecs [ 68.554077] PM: resume of devices complete after 375.762 msecs [ 68.585845] PM: Finishing wakeup. [ 68.587646] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:173,RET:1747,INA:0,ON:1921,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:29,INA:3,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:30,INA:0,ON:33,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:173,RET:1747,INA:0,ON:1921,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:1327,INA:591,ON:1921,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1327,INA:591,ON:1921,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:358,RET:1747,INA:0,ON:2106,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET:50,INA:3,ON:54,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:23,RET:30,INA:0,ON:54,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:358,RET:1747,INA:0,ON:2106,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:23,RET:1488,INA:594,ON:2106,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:23,RET:1488,INA:594,ON:2106,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