怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.052581] abb_mpu_iva: 1012 <--> 1375 mV [ 1.054168] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.064208] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.064270] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806a000[0]' [ 1.065002] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.068939] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.069000] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806c000[0]' [ 1.069396] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.072509] omap_uart 49020000.serial: no wakeirq for uart0 [ 1.072570] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@49020000[0]' [ 1.072937] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.541046] console [ttyO2] enabled [ 1.545928] omap_uart 49042000.serial: no wakeirq for uart0 [ 1.549041] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@49042000[0]' [ 1.554443] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.602111] brd: module loaded [ 1.627838] loop: module loaded [ 1.649780] twl 0-0048: PIH (irq 23) chaining IRQs 306..314 [ 1.653533] twl 0-0048: power (irq 311) chaining IRQs 314..321 [ 1.666961] VAUX1: at 3000 mV [ 1.675689] usb_1v8: 1800 mV [ 1.681640] VAUX3: at 2800 mV [ 1.687408] VAUX4: at 2800 mV [ 1.693359] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.699829] VDAC: 1800 mV [ 1.708465] VIO: at 1800 mV [ 1.715393] VINTANA1: 1500 mV [ 1.722320] VINTANA2: at 2750 mV [ 1.728576] VINTDIG: 1500 mV [ 1.733825] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.740539] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.750518] VUSB1V5: 1500 mV [ 1.755340] VUSB1V8: 1800 mV [ 1.759094] VUSB3V1: 3100 mV [ 1.766296] VPLL1: at 1800 mV [ 1.772399] VPLL2: 1800 mV [ 1.777984] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.784179] twl4030_gpio twl4030-gpio: gpio (irq 306) chaining IRQs 322..339 [ 1.789489] gpiochip_find_base: found new base at 492 [ 1.793579] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.809967] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.827117] usbcore: registered new interface driver asix [ 1.830322] usbcore: registered new interface driver ax88179_178a [ 1.834136] usbcore: registered new interface driver cdc_ether [ 1.837585] usbcore: registered new interface driver smsc95xx [ 1.841064] usbcore: registered new interface driver net1080 [ 1.844329] usbcore: registered new interface driver cdc_subset [ 1.847778] usbcore: registered new interface driver zaurus [ 1.851226] usbcore: registered new interface driver cdc_ncm [ 1.858673] usbcore: registered new interface driver cdc_wdm [ 1.862335] usbcore: registered new interface driver usb-storage [ 1.865875] usbcore: registered new interface driver usbtest [ 1.872711] mousedev: PS/2 mouse device common for all mice [ 1.877136] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.883544] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.887573] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.902770] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 1.914733] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 1.918914] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 1.931579] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 1.939361] i2c /dev entries driver [ 1.945861] Driver for 1-wire Dallas network protocol. [ 1.954406] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.964263] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.969024] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.986328] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 2.033233] of_get_named_gpiod_flags exited with status 0 [ 2.036315] of_get_named_gpiod_flags exited with status 0 [ 2.039306] of_get_named_gpiod_flags exited with status 0 [ 2.044525] of_get_named_gpiod_flags exited with status 0 [ 2.049041] ledtrig-cpu: registered to indicate activity on CPUs [ 2.053405] usbcore: registered new interface driver usbhid [ 2.056457] usbhid: USB HID core driver [ 2.061523] oprofile: using arm/armv7 [ 2.064605] TCP: cubic registered [ 2.066497] Initializing XFRM netlink socket [ 2.069091] NET: Registered protocol family 17 [ 2.071777] NET: Registered protocol family 15 [ 2.074676] Key type dns_resolver registered [ 2.077484] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.081542] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.084716] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.088531] omap2_set_init_voltage: unable to set vdd_core [ 2.096588] ThumbEE CPU extension supported. [ 2.098999] Registering SWP/SWPB emulation handler [ 2.101776] SmartReflex Class3 initialized [ 2.134429] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 2.140228] of_get_named_gpiod_flags exited with status 0 [ 2.148345] hsusb2_vbus: 3300 mV [ 2.151519] of_get_named_gpiod_flags exited with status 0 [ 2.158691] of_get_named_gpiod_flags exited with status 0 [ 2.163604] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.173370] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.178588] sr_init: No PMIC hook to init smartreflex [ 2.182189] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.186767] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.195404] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.199188] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.203796] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.211853] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.215606] sr_init: platform driver register failed for SR [ 2.291656] hsusb2_vbus: disabling [ 2.296508] VPLL2: disabling [ 2.298797] VUSB3V1: disabling [ 2.301391] VUSB1V8: disabling [ 2.303710] VUSB1V5: disabling [ 2.306213] VDAC: disabling [ 2.308563] VAUX3: disabling [ 2.315612] Waiting for root device /dev/mmcblk0p2... [ 2.464538] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.472351] mmc0: new high speed SDHC card at address 1234 [ 2.479217] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.490478] mmcblk0: p1 p2 [ 4.949890] kjournald starting. Commit interval 5 seconds [ 4.953491] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.357147] EXT3-fs (mmcblk0p2): using internal journal [ 5.368927] EXT3-fs (mmcblk0p2): recovery complete [ 5.371673] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.375610] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.386077] devtmpfs: mounted [ 5.388702] Freeing unused kernel memory: 404K (c07b3000 - c0818000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.481811] udevd (852): /proc/852/oom_adj is deprecated, please use /proc/852/oom_score_adj instead. Synthesizing the initial hotplug events [ 16.629302] random: nonblocking pool is initialized [ 16.804718] 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-rc3-79057-g4c83445: No such file or directory FATAL: Could not open /lib/modules/3.16.0-rc3-79057-g4c83445/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-rc3-79057-g4c83445/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc3-79057-g4c83445/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.16.0-rc3-79057-g4c83445/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc3-79057-g4c83445/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc3-79057-g4c83445/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc3-79057-g4c83445/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.16.0-rc3-79057-g4c83445/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc3-79057-g4c83445/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-rc3-79057-g4c83445/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc3-79057-g4c83445/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-rc3-79057-g4c83445/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[2184]: 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:611,INA:517,ON:1129,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:611,INA:517,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:~# 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 [ 33.945190] PM: Syncing filesystems ... done. [ 35.582183] PM: Preparing system for mem sleep [ 35.603515] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 35.610412] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 35.617797] PM: Entering mem sleep [ 35.619689] Suspending console(s) (use no_console_suspend to debug) [ 35.652160] PM: suspend of devices complete after 22.277 msecs [ 35.660614] PM: late suspend of devices complete after 8.392 msecs [ 35.670257] PM: noirq suspend of devices complete after 9.613 msecs [ 35.670410] Disabling non-boot CPUs ... [ 35.670593] Successfully put all powerdomains to target state [ 35.676055] PM: noirq resume of devices complete after 5.371 msecs [ 35.683044] PM: early resume of devices complete after 5.706 msecs [ 36.077728] PM: resume of devices complete after 394.531 msecs [ 36.110321] PM: Finishing wakeup. [ 36.112213] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1260,INA:0,ON:1261,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:1260,INA:0,ON:1261,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:740,INA:520,ON:1261,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:740,INA:520,ON:1261,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 [ 38.879577] PM: Syncing filesystems ... done. [ 40.133544] PM: Preparing system for mem sleep [ 40.138122] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 40.144165] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 40.150329] PM: Entering mem sleep [ 40.152282] Suspending console(s) (use no_console_suspend to debug) [ 40.177490] PM: suspend of devices complete after 15.289 msecs [ 40.186004] PM: late suspend of devices complete after 8.483 msecs [ 40.194946] PM: noirq suspend of devices complete after 8.911 msecs [ 40.194976] Disabling non-boot CPUs ... [ 40.195098] Successfully put all powerdomains to target state [ 40.200225] PM: noirq resume of devices complete after 5.065 msecs [ 40.207153] PM: early resume of devices complete after 5.615 msecs [ 40.576202] PM: resume of devices complete after 368.896 msecs [ 40.608032] PM: Finishing wakeup. [ 40.609863] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1382,INA:0,ON:1383,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:1382,INA:0,ON:1383,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:858,INA:524,ON:1383,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:858,INA:524,ON:1383,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:~#