怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.046874] abb_mpu_iva: 1012 <--> 1375 mV [ 1.048431] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.058441] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.058502] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806a000[0]' [ 1.059265] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.062561] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.062622] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806c000[0]' [ 1.063018] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.065521] omap_uart 49020000.serial: no wakeirq for uart0 [ 1.065582] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@49020000[0]' [ 1.066680] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.531646] console [ttyO2] enabled [ 1.537200] omap_uart 49042000.serial: no wakeirq for uart0 [ 1.540283] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@49042000[0]' [ 1.545532] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.592224] brd: module loaded [ 1.618286] loop: module loaded [ 1.640075] twl 0-0048: PIH (irq 23) chaining IRQs 306..314 [ 1.643707] twl 0-0048: power (irq 311) chaining IRQs 314..321 [ 1.657928] VAUX1: at 3000 mV [ 1.666442] usb_1v8: 1800 mV [ 1.672668] VAUX3: at 2800 mV [ 1.679229] VAUX4: at 2800 mV [ 1.685180] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.692077] VDAC: 1800 mV [ 1.700469] VIO: at 1800 mV [ 1.707946] VINTANA1: 1500 mV [ 1.714324] VINTANA2: at 2750 mV [ 1.721496] VINTDIG: 1500 mV [ 1.726745] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.733398] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.739959] VUSB1V5: 1500 mV [ 1.743713] VUSB1V8: 1800 mV [ 1.747772] VUSB3V1: 3100 mV [ 1.754547] VPLL1: at 1800 mV [ 1.759704] VPLL2: 1800 mV [ 1.765502] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.771728] twl4030_gpio twl4030-gpio: gpio (irq 306) chaining IRQs 322..339 [ 1.777282] gpiochip_find_base: found new base at 492 [ 1.781097] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.796722] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.813507] usbcore: registered new interface driver asix [ 1.816955] usbcore: registered new interface driver ax88179_178a [ 1.820495] usbcore: registered new interface driver cdc_ether [ 1.823944] usbcore: registered new interface driver smsc95xx [ 1.827362] usbcore: registered new interface driver net1080 [ 1.830657] usbcore: registered new interface driver cdc_subset [ 1.834075] usbcore: registered new interface driver zaurus [ 1.837524] usbcore: registered new interface driver cdc_ncm [ 1.843963] usbcore: registered new interface driver cdc_wdm [ 1.847595] usbcore: registered new interface driver usb-storage [ 1.851135] usbcore: registered new interface driver usbtest [ 1.858520] mousedev: PS/2 mouse device common for all mice [ 1.863006] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.869354] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.873352] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.888458] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 1.901031] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 1.905212] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 1.917877] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 1.925537] i2c /dev entries driver [ 1.931976] Driver for 1-wire Dallas network protocol. [ 1.939971] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.950195] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.954956] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.972381] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 2.017852] of_get_named_gpiod_flags exited with status 0 [ 2.020904] of_get_named_gpiod_flags exited with status 0 [ 2.023864] of_get_named_gpiod_flags exited with status 0 [ 2.028350] of_get_named_gpiod_flags exited with status 0 [ 2.032836] ledtrig-cpu: registered to indicate activity on CPUs [ 2.037200] usbcore: registered new interface driver usbhid [ 2.040252] usbhid: USB HID core driver [ 2.045074] oprofile: using arm/armv7 [ 2.048950] TCP: cubic registered [ 2.050842] Initializing XFRM netlink socket [ 2.053436] NET: Registered protocol family 17 [ 2.056152] NET: Registered protocol family 15 [ 2.059112] Key type dns_resolver registered [ 2.061920] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.066009] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.069152] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.072937] omap2_set_init_voltage: unable to set vdd_core [ 2.081054] ThumbEE CPU extension supported. [ 2.083465] Registering SWP/SWPB emulation handler [ 2.086303] SmartReflex Class3 initialized [ 2.123352] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 2.129425] of_get_named_gpiod_flags exited with status 0 [ 2.138427] hsusb2_vbus: 3300 mV [ 2.141357] of_get_named_gpiod_flags exited with status 0 [ 2.148651] of_get_named_gpiod_flags exited with status 0 [ 2.153320] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.160919] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.166320] sr_init: No PMIC hook to init smartreflex [ 2.169738] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.174285] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.182952] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.186798] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.191253] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.199279] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.203002] sr_init: platform driver register failed for SR [ 2.278411] hsusb2_vbus: disabling [ 2.282989] VPLL2: disabling [ 2.286346] VUSB3V1: disabling [ 2.289855] VUSB1V8: disabling [ 2.292205] VUSB1V5: disabling [ 2.294738] VDAC: disabling [ 2.297668] VAUX3: disabling [ 2.304443] Waiting for root device /dev/mmcblk0p2... [ 2.449554] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.457305] mmc0: new high speed SDHC card at address 1234 [ 2.464141] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.475219] mmcblk0: p1 p2 [ 4.947143] kjournald starting. Commit interval 5 seconds [ 4.950592] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.354827] EXT3-fs (mmcblk0p2): using internal journal [ 5.366760] EXT3-fs (mmcblk0p2): recovery complete [ 5.369384] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.373260] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.383941] devtmpfs: mounted [ 5.386657] Freeing unused kernel memory: 404K (c07b2000 - c0817000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.476989] udevd (852): /proc/852/oom_adj is deprecated, please use /proc/852/oom_score_adj instead. Synthesizing the initial hotplug events [ 16.241058] random: nonblocking pool is initialized [ 16.426574] 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-rc2-78706-ga497c3b: No such file or directory FATAL: Could not open /lib/modules/3.16.0-rc2-78706-ga497c3b/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-rc2-78706-ga497c3b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc2-78706-ga497c3b/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.16.0-rc2-78706-ga497c3b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc2-78706-ga497c3b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc2-78706-ga497c3b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc2-78706-ga497c3b/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.16.0-rc2-78706-ga497c3b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc2-78706-ga497c3b/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-rc2-78706-ga497c3b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc2-78706-ga497c3b/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-rc2-78706-ga497c3b/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[2187]: 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:1083,INA:0,ON:1084,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:1083,INA:0,ON:1084,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:586,INA:497,ON:1084,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:586,INA:497,ON:1084,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:~# echo enabled > /sys/devices/44000000.ocp/48020000.serial/tty /ttyO2/power/wakeup -sh: cannot create /sys/devices/44000000.ocp/48020000.serial/tty/ttyO2/power/wakeup: nonexistent directory root@beagleboard:~# %% Start retention double suspend/resume UART wakeup test echo mem > /sys/power/state [ 33.946563] PM: Syncing filesystems ... done. [ 35.189880] PM: Preparing system for mem sleep [ 35.210357] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 35.217132] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 35.224243] PM: Entering mem sleep [ 35.226287] Suspending console(s) (use no_console_suspend to debug) [ 35.257965] PM: suspend of devices complete after 21.606 msecs [ 35.266510] PM: late suspend of devices complete after 8.514 msecs [ 35.276092] PM: noirq suspend of devices complete after 9.521 msecs [ 35.276245] Disabling non-boot CPUs ... [ 35.276397] Successfully put all powerdomains to target state [ 35.281768] PM: noirq resume of devices complete after 5.310 msecs [ 35.288757] PM: early resume of devices complete after 5.737 msecs [ 35.682373] PM: resume of devices complete after 393.463 msecs [ 35.714782] PM: Finishing wakeup. [ 35.716644] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1213,INA:0,ON:1214,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:1213,INA:0,ON:1214,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:708,INA:505,ON:1214,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:708,INA:505,ON:1214,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 [ 38.484924] PM: Syncing filesystems ... done. [ 39.747406] PM: Preparing system for mem sleep [ 39.751953] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 39.757904] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 39.764068] PM: Entering mem sleep [ 39.766021] Suspending console(s) (use no_console_suspend to debug) [ 39.791137] PM: suspend of devices complete after 15.197 msecs [ 39.799621] PM: late suspend of devices complete after 8.453 msecs [ 39.808563] PM: noirq suspend of devices complete after 8.880 msecs [ 39.808593] Disabling non-boot CPUs ... [ 39.808715] Successfully put all powerdomains to target state [ 39.813873] PM: noirq resume of devices complete after 5.065 msecs [ 39.820800] PM: early resume of devices complete after 5.706 msecs [ 40.211120] PM: resume of devices complete after 390.167 msecs [ 40.242889] PM: Finishing wakeup. [ 40.244689] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1330,INA:0,ON:1331,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:1330,INA:0,ON:1331,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:824,INA:506,ON:1331,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:824,INA:506,ON:1331,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:~#