怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.046295] abb_mpu_iva: 1012 <--> 1375 mV [ 1.047851] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.058746] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.058807] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806a000[0]' [ 1.059387] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.062744] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.062805] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806c000[0]' [ 1.063323] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.065826] omap_uart 49020000.serial: no wakeirq for uart0 [ 1.065887] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@49020000[0]' [ 1.066528] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.531646] console [ttyO2] enabled [ 1.536865] omap_uart 49042000.serial: no wakeirq for uart0 [ 1.539978] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@49042000[0]' [ 1.545196] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.593139] brd: module loaded [ 1.618408] loop: module loaded [ 1.638671] twl 0-0048: PIH (irq 23) chaining IRQs 306..314 [ 1.642303] twl 0-0048: power (irq 311) chaining IRQs 314..321 [ 1.655609] VAUX1: at 3000 mV [ 1.664276] usb_1v8: 1800 mV [ 1.670166] VAUX3: at 2800 mV [ 1.675872] VAUX4: at 2800 mV [ 1.681823] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.688354] VDAC: 1800 mV [ 1.696594] VIO: at 1800 mV [ 1.703552] VINTANA1: 1500 mV [ 1.710449] VINTANA2: at 2750 mV [ 1.717529] VINTDIG: 1500 mV [ 1.722473] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.728881] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.735107] VUSB1V5: 1500 mV [ 1.738983] VUSB1V8: 1800 mV [ 1.742675] VUSB3V1: 3100 mV [ 1.748992] VPLL1: at 1800 mV [ 1.754760] VPLL2: 1800 mV [ 1.760498] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.766540] twl4030_gpio twl4030-gpio: gpio (irq 306) chaining IRQs 322..339 [ 1.771911] gpiochip_find_base: found new base at 492 [ 1.775756] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.792144] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.810241] usbcore: registered new interface driver asix [ 1.813415] usbcore: registered new interface driver ax88179_178a [ 1.817047] usbcore: registered new interface driver cdc_ether [ 1.820465] usbcore: registered new interface driver smsc95xx [ 1.823822] usbcore: registered new interface driver net1080 [ 1.827178] usbcore: registered new interface driver cdc_subset [ 1.830596] usbcore: registered new interface driver zaurus [ 1.833923] usbcore: registered new interface driver cdc_ncm [ 1.845611] usbcore: registered new interface driver cdc_wdm [ 1.849121] usbcore: registered new interface driver usb-storage [ 1.852661] usbcore: registered new interface driver usbtest [ 1.859405] mousedev: PS/2 mouse device common for all mice [ 1.863952] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.870300] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.874267] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.885314] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 1.898590] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 1.903656] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 1.915710] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 1.923126] i2c /dev entries driver [ 1.928985] Driver for 1-wire Dallas network protocol. [ 1.938354] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.946289] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.951049] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.968200] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 2.017761] of_get_named_gpiod_flags exited with status 0 [ 2.020812] of_get_named_gpiod_flags exited with status 0 [ 2.023773] of_get_named_gpiod_flags exited with status 0 [ 2.028228] of_get_named_gpiod_flags exited with status 0 [ 2.032745] ledtrig-cpu: registered to indicate activity on CPUs [ 2.037048] usbcore: registered new interface driver usbhid [ 2.040069] usbhid: USB HID core driver [ 2.044860] oprofile: using arm/armv7 [ 2.048522] TCP: cubic registered [ 2.050384] Initializing XFRM netlink socket [ 2.052886] NET: Registered protocol family 17 [ 2.055419] NET: Registered protocol family 15 [ 2.058410] Key type dns_resolver registered [ 2.061218] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.065124] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.068389] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.072143] omap2_set_init_voltage: unable to set vdd_core [ 2.080291] ThumbEE CPU extension supported. [ 2.082672] Registering SWP/SWPB emulation handler [ 2.085327] SmartReflex Class3 initialized [ 2.123474] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 2.129486] of_get_named_gpiod_flags exited with status 0 [ 2.137756] hsusb2_vbus: 3300 mV [ 2.140686] of_get_named_gpiod_flags exited with status 0 [ 2.147888] of_get_named_gpiod_flags exited with status 0 [ 2.152557] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.160552] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.165740] sr_init: No PMIC hook to init smartreflex [ 2.169372] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.173889] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.182525] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.186370] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.190856] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.198852] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.202606] sr_init: platform driver register failed for SR [ 2.277893] hsusb2_vbus: disabling [ 2.283233] VPLL2: disabling [ 2.286529] VUSB3V1: disabling [ 2.288848] VUSB1V8: disabling [ 2.291137] VUSB1V5: disabling [ 2.293640] VDAC: disabling [ 2.296661] VAUX3: disabling [ 2.303497] Waiting for root device /dev/mmcblk0p2... [ 2.449676] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.457458] mmc0: new high speed SDHC card at address 1234 [ 2.464294] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.475372] mmcblk0: p1 p2 [ 4.939453] kjournald starting. Commit interval 5 seconds [ 4.942901] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.342712] EXT3-fs (mmcblk0p2): using internal journal [ 5.354644] EXT3-fs (mmcblk0p2): recovery complete [ 5.357360] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.361267] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.371765] devtmpfs: mounted [ 5.374389] Freeing unused kernel memory: 404K (c07b3000 - c0818000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.477294] udevd (852): /proc/852/oom_adj is deprecated, please use /proc/852/oom_score_adj instead. Synthesizing the initial hotplug events [ 16.543182] random: nonblocking pool is initialized [ 16.579254] 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-rc2-78711-g588a9b6: No such file or directory FATAL: Could not open /lib/modules/3.16.0-rc2-78711-g588a9b6/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-rc2-78711-g588a9b6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc2-78711-g588a9b6/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.16.0-rc2-78711-g588a9b6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc2-78711-g588a9b6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc2-78711-g588a9b6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc2-78711-g588a9b6/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.16.0-rc2-78711-g588a9b6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc2-78711-g588a9b6/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-rc2-78711-g588a9b6/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc2-78711-g588a9b6/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-rc2-78711-g588a9b6/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[2201]: 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:1102,INA:0,ON:1103,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:1102,INA:0,ON:1103,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:601,INA:501,ON:1103,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:601,INA:501,ON:1103,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 [ 34.120880] PM: Syncing filesystems ... done. [ 35.760803] PM: Preparing system for mem sleep [ 35.781372] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 35.788177] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 35.794952] PM: Entering mem sleep [ 35.797027] Suspending console(s) (use no_console_suspend to debug) [ 35.828277] PM: suspend of devices complete after 21.118 msecs [ 35.836791] PM: late suspend of devices complete after 8.514 msecs [ 35.846374] PM: noirq suspend of devices complete after 9.521 msecs [ 35.846527] Disabling non-boot CPUs ... [ 35.846710] Successfully put all powerdomains to target state [ 35.852081] PM: noirq resume of devices complete after 5.310 msecs [ 35.859069] PM: early resume of devices complete after 5.737 msecs [ 36.252502] PM: resume of devices complete after 393.280 msecs [ 36.284881] PM: Finishing wakeup. [ 36.286743] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1235,INA:0,ON:1236,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:1235,INA:0,ON:1236,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:730,INA:505,ON:1236,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:730,INA:505,ON:1236,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 [ 39.055389] PM: Syncing filesystems ... done. [ 40.305145] PM: Preparing system for mem sleep [ 40.309814] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 40.315856] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 40.321990] PM: Entering mem sleep [ 40.323852] Suspending console(s) (use no_console_suspend to debug) [ 40.348937] PM: suspend of devices complete after 15.167 msecs [ 40.357421] PM: late suspend of devices complete after 8.422 msecs [ 40.366363] PM: noirq suspend of devices complete after 8.880 msecs [ 40.366363] Disabling non-boot CPUs ... [ 40.366485] Successfully put all powerdomains to target state [ 40.371643] PM: noirq resume of devices complete after 5.065 msecs [ 40.378540] PM: early resume of devices complete after 5.706 msecs [ 40.750885] PM: resume of devices complete after 372.192 msecs [ 40.782562] PM: Finishing wakeup. [ 40.784362] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1355,INA:0,ON:1356,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:1355,INA:0,ON:1356,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:849,INA:506,ON:1356,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:849,INA:506,ON:1356,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:~#