怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 0.886199] abb_mpu_iva: 1012 <--> 1375 mV [ 0.888458] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.897613] omap_uart 4806a000.serial: no wakeirq for uart0 [ 0.897644] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806a000[0]' [ 0.898437] omap_uart 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 192, base_baud = 3000000) is a OMAP UART0 [ 0.901611] omap_uart 4806c000.serial: no wakeirq for uart0 [ 0.901641] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@4806c000[0]' [ 0.902008] omap_uart 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 193, base_baud = 3000000) is a OMAP UART1 [ 0.904418] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49020000[0]' [ 0.904815] omap_uart 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 194, base_baud = 3000000) is a OMAP UART2 [ 1.412994] console [ttyO2] enabled [ 1.417541] omap_uart 49042000.serial: no wakeirq for uart0 [ 1.420593] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@49042000[0]' [ 1.426239] omap_uart 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 231, base_baud = 3000000) is a OMAP UART3 [ 1.466033] brd: module loaded [ 1.486541] loop: module loaded [ 1.499877] twl 0-0048: PIH (irq 265) chaining IRQs 267..275 [ 1.503540] twl 0-0048: power (irq 272) chaining IRQs 275..282 [ 1.514801] VAUX1: at 3000 mV [ 1.520416] usb_1v8: 1800 mV [ 1.525024] VAUX3: at 2800 mV [ 1.529296] VAUX4: at 2800 mV [ 1.533752] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.538757] VDAC: 1800 mV [ 1.544769] VIO: at 1800 mV [ 1.549621] VINTANA1: 1500 mV [ 1.554595] VINTANA2: at 2750 mV [ 1.559661] VINTDIG: 1500 mV [ 1.563690] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.568878] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.573822] VUSB1V5: 1500 mV [ 1.577545] VUSB1V8: 1800 mV [ 1.581359] VUSB3V1: 3100 mV [ 1.586181] VPLL1: at 1800 mV [ 1.590545] VPLL2: 1800 mV [ 1.594757] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.599700] twl4030_gpio twl4030-gpio: gpio (irq 267) chaining IRQs 283..300 [ 1.604095] gpiochip_find_base: found new base at 492 [ 1.607604] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.675018] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.690490] usbcore: registered new interface driver asix [ 1.693786] usbcore: registered new interface driver ax88179_178a [ 1.697265] usbcore: registered new interface driver cdc_ether [ 1.700805] usbcore: registered new interface driver smsc95xx [ 1.704162] usbcore: registered new interface driver net1080 [ 1.707427] usbcore: registered new interface driver cdc_subset [ 1.710876] usbcore: registered new interface driver zaurus [ 1.714233] usbcore: registered new interface driver cdc_ncm [ 1.718933] usbcore: registered new interface driver cdc_wdm [ 1.722412] usbcore: registered new interface driver usb-storage [ 1.725952] usbcore: registered new interface driver usbtest [ 1.732666] mousedev: PS/2 mouse device common for all mice [ 1.737304] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.743713] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.747680] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.756469] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 1.767059] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 1.771026] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 1.779205] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 1.785156] i2c /dev entries driver [ 1.790496] Driver for 1-wire Dallas network protocol. [ 1.797851] 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]' [ 1.811279] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@4809c000[0]' [ 1.862457] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 1.867645] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 1.872650] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/heartbeat[0]' - status (0) [ 1.879028] of_get_named_gpiod_flags: parsed 'gpios' property of node '/leds/mmc[0]' - status (0) [ 1.885406] ledtrig-cpu: registered to indicate activity on CPUs [ 1.889465] usbcore: registered new interface driver usbhid [ 1.892578] usbhid: USB HID core driver [ 1.897491] oprofile: using arm/armv7 [ 1.900390] TCP: cubic registered [ 1.902343] Initializing XFRM netlink socket [ 1.905242] NET: Registered protocol family 10 [ 1.912658] sit: IPv6 over IPv4 tunneling driver [ 1.918365] NET: Registered protocol family 17 [ 1.921051] NET: Registered protocol family 15 [ 1.923919] Key type dns_resolver registered [ 1.926696] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 1.930725] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 1.933898] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 1.937683] omap2_set_init_voltage: unable to set vdd_core [ 1.945709] ThumbEE CPU extension supported. [ 1.948150] Registering SWP/SWPB emulation handler [ 1.950927] SmartReflex Class3 initialized [ 1.961914] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 1.967712] of_get_named_gpiod_flags: parsed 'gpio' property of node '/hsusb2_power_reg[0]' - status (0) [ 1.975708] hsusb2_vbus: 3300 mV [ 1.978576] of_get_named_gpiod_flags: parsed 'reset-gpios' property of node '/hsusb2_phy[0]' - status (0) [ 1.987792] of_get_named_gpiod_flags: parsed 'gpios' property of node '/gpio_keys/user[0]' - status (0) [ 1.994506] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.001586] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.006774] sr_init: No PMIC hook to init smartreflex [ 2.010223] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.014923] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.023529] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.027282] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.031921] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.039916] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.043731] sr_init: platform driver register failed for SR [ 2.130828] hsusb2_vbus: disabling [ 2.137786] VPLL2: disabling [ 2.140258] VUSB3V1: disabling [ 2.142944] VUSB1V8: disabling [ 2.145446] VUSB1V5: disabling [ 2.151580] VDAC: disabling [ 2.154205] VAUX3: disabling [ 2.161437] Waiting for root device /dev/mmcblk0p2... [ 2.484497] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.492065] mmc0: new high speed SDHC card at address 1234 [ 2.498077] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.508911] mmcblk0: p1 p2 [ 4.663391] kjournald starting. Commit interval 5 seconds [ 4.666870] EXT3-fs (mmcblk0p2): warning: mounting fs with errors, running e2fsck is recommended [ 5.065490] EXT3-fs (mmcblk0p2): using internal journal [ 5.077392] EXT3-fs (mmcblk0p2): recovery complete [ 5.080017] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.084014] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.094696] devtmpfs: mounted [ 5.097320] Freeing unused kernel memory: 420K (c0867000 - c08d0000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.261840] udevd (91): /proc/91/oom_adj is deprecated, please use /proc/91/oom_score_adj instead. Synthesizing the initial hotplug events [ 17.507324] 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-rc1-103805-geb039a1: No such file or directory FATAL: Could not open /lib/modules/3.18.0-rc1-103805-geb039a1/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-rc1-103805-geb039a1/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1-103805-geb039a1/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1-103805-geb039a1/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1-103805-geb039a1/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1-103805-geb039a1/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1-103805-geb039a1/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1-103805-geb039a1/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.18.0-rc1-103805-geb039a1/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: [ 24.676666] 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-rc1-103805-geb039a1/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[1449]: 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:~# [ 30.806091] 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:~# 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:1190,INA:0,ON:1191,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 sgx_pwrdm (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 core_pwrdm (ON),OFF:0,RET: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:1190,INA:0,ON:1191,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 cam_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 neon_pwrdm (ON),OFF:0,RET:682,INA:508,ON:1191,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:682,INA:508,ON:1191,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 iva2_pwrdm (RET),OFF:0,RET:1,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 usbhost_clkdm->usbhost_pwrdm (1) sgx_clkdm->sgx_pwrdm (0) per_clkdm->per_pwrdm (14) cam_clkdm->cam_pwrdm (0) dss_clkdm->dss_pwrdm (1) d2d_clkdm->core_pwrdm (0) iva2_clkdm->iva2_pwrdm (0) mpu_clkdm->mpu_pwrdm (0) core_l4_clkdm->core_pwrdm (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 [ 35.239166] PM: Syncing filesystems ... done. [ 36.902343] PM: Preparing system for mem sleep [ 36.923645] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 36.930389] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 36.937744] PM: Entering mem sleep [ 36.939605] Suspending console(s) (use no_console_suspend to debug) [ 36.971832] PM: suspend of devices complete after 21.972 msecs [ 36.980377] PM: late suspend of devices complete after 8.483 msecs [ 36.989837] PM: noirq suspend of devices complete after 9.429 msecs [ 36.989959] Disabling non-boot CPUs ... [ 36.989990] Successfully put all powerdomains to target state [ 36.995574] PM: noirq resume of devices complete after 5.493 msecs [ 37.002685] PM: early resume of devices complete after 5.950 msecs [ 37.397247] PM: resume of devices complete after 394.409 msecs [ 37.430053] PM: Finishing wakeup. [ 37.431884] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1331,INA:0,ON:1332,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:1331,INA:0,ON:1332,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:806,INA:525,ON:1332,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:806,INA:525,ON:1332,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 [ 40.200622] PM: Syncing filesystems ... done. [ 41.456817] PM: Preparing system for mem sleep [ 41.461578] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 41.467468] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 41.473815] PM: Entering mem sleep [ 41.475708] Suspending console(s) (use no_console_suspend to debug) [ 41.501495] PM: suspend of devices complete after 15.747 msecs [ 41.509948] PM: late suspend of devices complete after 8.422 msecs [ 41.518798] PM: noirq suspend of devices complete after 8.789 msecs [ 41.518798] Disabling non-boot CPUs ... [ 41.518829] Successfully put all powerdomains to target state [ 41.524230] PM: noirq resume of devices complete after 5.310 msecs [ 41.531249] PM: early resume of devices complete after 5.889 msecs [ 41.906005] PM: resume of devices complete after 374.633 msecs [ 41.938018] PM: Finishing wakeup. [ 41.939819] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1461,INA:0,ON:1462,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:1461,INA:0,ON:1462,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:929,INA:532,ON:1462,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:929,INA:532,ON:1462,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:1679,INA:0,ON:1680,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:5,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:1679,INA:0,ON:1680,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:1142,INA:537,ON:1680,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1142,INA:537,ON:1680,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 [ 62.530242] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 63.546752] PM: Syncing filesystems ... done. [ 64.391113] PM: Preparing system for mem sleep [ 64.395843] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 64.401885] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 64.408142] PM: Entering mem sleep [ 64.410095] Suspending console(s) (use no_console_suspend to debug) [ 64.435699] PM: suspend of devices complete after 15.533 msecs [ 64.444274] PM: late suspend of devices complete after 8.544 msecs [ 64.453124] PM: noirq suspend of devices complete after 8.789 msecs [ 64.453124] Disabling non-boot CPUs ... [ 64.453155] Successfully put all powerdomains to target state [ 64.458923] PM: noirq resume of devices complete after 5.676 msecs [ 64.466217] PM: early resume of devices complete after 5.767 msecs [ 64.835876] PM: resume of devices complete after 369.506 msecs [ 64.867889] PM: Finishing wakeup. [ 64.869689] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:69,RET:1780,INA:0,ON:1850,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:5,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:69,RET:1780,INA:0,ON:1850,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:1305,INA:543,ON:1850,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1305,INA:543,ON:1850,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 [ 67.664855] PM: Syncing filesystems ... done. [ 68.931304] PM: Preparing system for mem sleep [ 68.935943] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 68.941864] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 68.948059] PM: Entering mem sleep [ 68.949981] Suspending console(s) (use no_console_suspend to debug) [ 68.975555] PM: suspend of devices complete after 15.472 msecs [ 68.984222] PM: late suspend of devices complete after 8.605 msecs [ 68.993041] PM: noirq suspend of devices complete after 8.819 msecs [ 68.993072] Disabling non-boot CPUs ... [ 68.993103] Successfully put all powerdomains to target state [ 68.998687] PM: noirq resume of devices complete after 5.493 msecs [ 69.005767] PM: early resume of devices complete after 5.767 msecs [ 69.375732] PM: resume of devices complete after 369.842 msecs [ 69.407745] PM: Finishing wakeup. [ 69.409545] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:201,RET:1780,INA:0,ON:1982,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:2,RET:34,INA:0,ON:37,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:201,RET:1780,INA:0,ON:1982,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:1428,INA:551,ON:1982,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1428,INA:551,ON:1982,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:407,RET:1780,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:55,INA:5,ON:61,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:26,RET:34,INA:0,ON:61,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:407,RET:1780,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:26,RET:1605,INA:556,ON:2188,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:26,RET:1605,INA:556,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