怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.062927] abb_mpu_iva: 1012 <--> 1375 mV [ 1.064453] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.075042] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.075073] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806a000[0]' [ 1.075836] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.079406] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.079437] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806c000[0]' [ 1.080413] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.083648] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@49020000[0]' [ 1.084045] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.549468] console [ttyO2] enabled [ 1.554779] omap_uart 49042000.serial: no wakeirq for uart0 [ 1.557830] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@49042000[0]' [ 1.563171] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.611724] brd: module loaded [ 1.637817] loop: module loaded [ 1.658966] twl 0-0048: PIH (irq 23) chaining IRQs 307..315 [ 1.662689] twl 0-0048: power (irq 312) chaining IRQs 315..322 [ 1.677246] VAUX1: at 3000 mV [ 1.685516] usb_1v8: 1800 mV [ 1.691467] VAUX3: at 2800 mV [ 1.697204] VAUX4: at 2800 mV [ 1.703186] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.709716] VDAC: 1800 mV [ 1.718322] VIO: at 1800 mV [ 1.725250] VINTANA1: 1500 mV [ 1.731445] VINTANA2: at 2750 mV [ 1.738464] VINTDIG: 1500 mV [ 1.743286] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.753845] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.760070] VUSB1V5: 1500 mV [ 1.764190] VUSB1V8: 1800 mV [ 1.767944] VUSB3V1: 3100 mV [ 1.775268] VPLL1: at 1800 mV [ 1.781341] VPLL2: 1800 mV [ 1.786956] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.793151] twl4030_gpio twl4030-gpio: gpio (irq 307) chaining IRQs 323..340 [ 1.798492] gpiochip_find_base: found new base at 492 [ 1.802459] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.907989] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.924316] usbcore: registered new interface driver asix [ 1.927490] usbcore: registered new interface driver ax88179_178a [ 1.931091] usbcore: registered new interface driver cdc_ether [ 1.934539] usbcore: registered new interface driver smsc95xx [ 1.937866] usbcore: registered new interface driver net1080 [ 1.941192] usbcore: registered new interface driver cdc_subset [ 1.944610] usbcore: registered new interface driver zaurus [ 1.947937] usbcore: registered new interface driver cdc_ncm [ 1.952880] usbcore: registered new interface driver cdc_wdm [ 1.956237] usbcore: registered new interface driver usb-storage [ 1.960021] usbcore: registered new interface driver usbtest [ 1.966796] mousedev: PS/2 mouse device common for all mice [ 1.971618] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.977844] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.981933] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.994171] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 2.006683] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 2.011718] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 2.024078] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 2.031707] i2c /dev entries driver [ 2.037475] Driver for 1-wire Dallas network protocol. [ 2.047668] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.057250] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.062194] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 2.071929] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 2.121307] of_get_named_gpiod_flags exited with status 0 [ 2.124298] of_get_named_gpiod_flags exited with status 0 [ 2.127258] of_get_named_gpiod_flags exited with status 0 [ 2.131774] of_get_named_gpiod_flags exited with status 0 [ 2.136322] ledtrig-cpu: registered to indicate activity on CPUs [ 2.140594] usbcore: registered new interface driver usbhid [ 2.143615] usbhid: USB HID core driver [ 2.148529] oprofile: using arm/armv7 [ 2.151550] TCP: cubic registered [ 2.153350] Initializing XFRM netlink socket [ 2.155822] NET: Registered protocol family 17 [ 2.158355] NET: Registered protocol family 15 [ 2.161346] Key type dns_resolver registered [ 2.164062] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.167999] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.171234] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.174987] omap2_set_init_voltage: unable to set vdd_core [ 2.183135] ThumbEE CPU extension supported. [ 2.185516] Registering SWP/SWPB emulation handler [ 2.188140] SmartReflex Class3 initialized [ 2.210266] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 2.215911] of_get_named_gpiod_flags exited with status 0 [ 2.222656] hsusb2_vbus: 3300 mV [ 2.225494] of_get_named_gpiod_flags exited with status 0 [ 2.232666] of_get_named_gpiod_flags exited with status 0 [ 2.237304] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.248382] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.253692] sr_init: No PMIC hook to init smartreflex [ 2.257110] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.261779] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.270324] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.274078] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.278533] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.286590] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.290374] sr_init: platform driver register failed for SR [ 2.366363] hsusb2_vbus: disabling [ 2.371551] VPLL2: disabling [ 2.374969] VUSB3V1: disabling [ 2.387237] Waiting for root device /dev/mmcblk0p2... [ 2.583190] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.590850] mmc0: new high speed SDHC card at address 1234 [ 2.597625] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.608612] mmcblk0: p1 p2 [ 5.141448] kjournald starting. Commit interval 5 seconds [ 5.144897] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.543151] EXT3-fs (mmcblk0p2): using internal journal [ 5.554901] EXT3-fs (mmcblk0p2): recovery complete [ 5.557525] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.561492] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.571929] devtmpfs: mounted [ 5.574493] Freeing unused kernel memory: 404K (c07b5000 - c081a000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.681732] udevd (855): /proc/855/oom_adj is deprecated, please use /proc/855/oom_score_adj instead. Synthesizing the initial hotplug events [ 15.846801] random: nonblocking pool is initialized [ 16.710235] 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/3.16.0-rc6-79807-g9a3c414: No such file or directory FATAL: Could not open /lib/modules/3.16.0-rc6-79807-g9a3c414/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/3.16.0-rc6-79807-g9a3c414/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc6-79807-g9a3c414/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.16.0-rc6-79807-g9a3c414/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc6-79807-g9a3c414/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc6-79807-g9a3c414/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc6-79807-g9a3c414/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.16.0-rc6-79807-g9a3c414/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc6-79807-g9a3c414/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/3.16.0-rc6-79807-g9a3c414/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc6-79807-g9a3c414/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/3.16.0-rc6-79807-g9a3c414/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[2189]: 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:~# 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:1128,INA:0,ON:1129,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:1128,INA:0,ON:1129,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:595,INA:533,ON:1129,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:595,INA:533,ON:1129,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:~# echo mem > /sys/power/state [ 34.124847] PM: Syncing filesystems ... done. [ 35.760742] PM: Preparing system for mem sleep [ 35.781402] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 35.788055] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 35.795257] PM: Entering mem sleep [ 35.797119] Suspending console(s) (use no_console_suspend to debug) [ 35.828582] PM: suspend of devices complete after 21.270 msecs [ 35.837219] PM: late suspend of devices complete after 8.575 msecs [ 35.846740] PM: noirq suspend of devices complete after 9.490 msecs [ 35.846862] Disabling non-boot CPUs ... [ 35.847015] Successfully put all powerdomains to target state [ 35.852478] PM: noirq resume of devices complete after 5.401 msecs [ 35.859497] PM: early resume of devices complete after 5.737 msecs [ 36.255645] PM: resume of devices complete after 395.996 msecs [ 36.288146] PM: Finishing wakeup. [ 36.290008] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1261,INA:0,ON:1262,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:1261,INA:0,ON:1262,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:723,INA:538,ON:1262,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:723,INA:538,ON:1262,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 [ 39.056427] PM: Syncing filesystems ... done. [ 40.300445] PM: Preparing system for mem sleep [ 40.305023] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 40.310638] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 40.316802] PM: Entering mem sleep [ 40.318634] Suspending console(s) (use no_console_suspend to debug) [ 40.343902] PM: suspend of devices complete after 15.350 msecs [ 40.352447] PM: late suspend of devices complete after 8.483 msecs [ 40.361358] PM: noirq suspend of devices complete after 8.911 msecs [ 40.361389] Disabling non-boot CPUs ... [ 40.361511] Successfully put all powerdomains to target state [ 40.366699] PM: noirq resume of devices complete after 5.096 msecs [ 40.373626] PM: early resume of devices complete after 5.737 msecs [ 40.744537] PM: resume of devices complete after 370.758 msecs [ 40.776214] PM: Finishing wakeup. [ 40.778015] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1384,INA:0,ON:1385,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:1384,INA:0,ON:1385,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:843,INA:541,ON:1385,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:843,INA:541,ON:1385,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:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1559,INA:0,ON:1560,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:1559,INA:0,ON:1560,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:1014,INA:545,ON:1560,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:1014,INA:545,ON:1560,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:~# %% End retention dynamic idle UART wakeup test %% Start off-mode double suspend UART wakeup test echo 1 > /debug/pm_debug/enable_off_mode [ 56.370788] omap3_pm_off_mode_enable: Core OFF disabled due to errata i583 root@beagleboard:~# root@beagleboard:~# echo mem > /sys/power/state [ 57.367980] PM: Syncing filesystems ... done. [ 58.210357] PM: Preparing system for mem sleep [ 58.215026] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 58.220947] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 58.227050] PM: Entering mem sleep [ 58.228912] Suspending console(s) (use no_console_suspend to debug) [ 58.254547] PM: suspend of devices complete after 15.655 msecs [ 58.263000] PM: late suspend of devices complete after 8.392 msecs [ 58.271942] PM: noirq suspend of devices complete after 8.911 msecs [ 58.271972] Disabling non-boot CPUs ... [ 58.272094] Successfully put all powerdomains to target state [ 58.277557] PM: noirq resume of devices complete after 5.401 msecs [ 58.284851] PM: early resume of devices complete after 5.645 msecs [ 58.654357] PM: resume of devices complete after 369.384 msecs [ 58.686065] PM: Finishing wakeup. [ 58.687866] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:49,RET:1661,INA:0,ON:1711,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:3,INA:0,ON:4,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:1,RET:2,INA:0,ON:4,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:49,RET:1661,INA:0,ON:1711,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:1153,INA:556,ON:1711,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:1,RET:1153,INA:556,ON:1711,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 [ 61.481018] PM: Syncing filesystems ... done. [ 62.727386] PM: Preparing system for mem sleep [ 62.732055] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 62.737976] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 62.744171] PM: Entering mem sleep [ 62.746032] Suspending console(s) (use no_console_suspend to debug) [ 62.771270] PM: suspend of devices complete after 15.319 msecs [ 62.779785] PM: late suspend of devices complete after 8.453 msecs [ 62.788574] PM: noirq suspend of devices complete after 8.789 msecs [ 62.788604] Disabling non-boot CPUs ... [ 62.788726] Successfully put all powerdomains to target state [ 62.794311] PM: noirq resume of devices complete after 5.523 msecs [ 62.801330] PM: early resume of devices complete after 5.737 msecs [ 63.174621] PM: resume of devices complete after 373.138 msecs [ 63.206298] PM: Finishing wakeup. [ 63.208099] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:176,RET:1661,INA:0,ON:1838,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:4,INA:0,ON:5,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:2,INA:0,ON:5,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:176,RET:1661,INA:0,ON:1838,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:1272,INA:563,ON:1838,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1272,INA:563,ON:1838,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:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:333,RET:1661,INA:0,ON:1995,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:4,INA:0,ON:5,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-MEMBANK2-OFF:0 per_pwrdm (ON),OFF:2,RET:2,INA:0,ON:5,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 dss_pwrdm (ON),OFF:333,RET:1661,INA:0,ON:1995,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:1426,INA:566,ON:1995,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:2,RET:1426,INA:566,ON:1995,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