怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.048492] abb_mpu_iva: 1012 <--> 1375 mV [ 1.050018] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.060821] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.060882] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806a000[0]' [ 1.061431] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.064117] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.064178] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@4806c000[0]' [ 1.064666] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.067749] omap_uart 49020000.serial: no wakeirq for uart0 [ 1.067810] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@49020000[0]' [ 1.068206] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.532958] console [ttyO2] enabled [ 1.537994] omap_uart 49042000.serial: no wakeirq for uart0 [ 1.541107] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/serial@49042000[0]' [ 1.546325] 49042000.serial: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.593444] brd: module loaded [ 1.618469] loop: module loaded [ 1.639892] twl 0-0048: PIH (irq 23) chaining IRQs 306..314 [ 1.643554] twl 0-0048: power (irq 311) chaining IRQs 314..321 [ 1.656677] VAUX1: at 3000 mV [ 1.664978] usb_1v8: 1800 mV [ 1.670928] VAUX3: at 2800 mV [ 1.676635] VAUX4: at 2800 mV [ 1.682617] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.689178] VDAC: 1800 mV [ 1.697937] VIO: at 1800 mV [ 1.704864] VINTANA1: 1500 mV [ 1.715301] VINTANA2: at 2750 mV [ 1.722869] VINTDIG: 1500 mV [ 1.728302] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 1.735107] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 1.741394] VUSB1V5: 1500 mV [ 1.745178] VUSB1V8: 1800 mV [ 1.749114] VUSB3V1: 3100 mV [ 1.755981] VPLL1: at 1800 mV [ 1.762207] VPLL2: 1800 mV [ 1.768035] VSIM: 1800 <--> 3000 mV at 1800 mV [ 1.774047] twl4030_gpio twl4030-gpio: gpio (irq 306) chaining IRQs 322..339 [ 1.780059] gpiochip_find_base: found new base at 492 [ 1.783874] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 1.800292] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.817352] usbcore: registered new interface driver asix [ 1.820831] usbcore: registered new interface driver ax88179_178a [ 1.824340] usbcore: registered new interface driver cdc_ether [ 1.827911] usbcore: registered new interface driver smsc95xx [ 1.831237] usbcore: registered new interface driver net1080 [ 1.834503] usbcore: registered new interface driver cdc_subset [ 1.837982] usbcore: registered new interface driver zaurus [ 1.841339] usbcore: registered new interface driver cdc_ncm [ 1.847137] usbcore: registered new interface driver cdc_wdm [ 1.850799] usbcore: registered new interface driver usb-storage [ 1.854370] usbcore: registered new interface driver usbtest [ 1.861755] mousedev: PS/2 mouse device common for all mice [ 1.866394] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 1.872863] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 1.876861] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 1.889709] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 1.901184] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 1.905853] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 1.918457] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 1.925872] i2c /dev entries driver [ 1.932373] Driver for 1-wire Dallas network protocol. [ 1.940307] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.949676] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.954406] of_get_named_gpiod_flags: can't parse gpios property of node '/ocp/mmc@4809c000[0]' [ 1.971832] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 2.019531] of_get_named_gpiod_flags exited with status 0 [ 2.022583] of_get_named_gpiod_flags exited with status 0 [ 2.025543] of_get_named_gpiod_flags exited with status 0 [ 2.030029] of_get_named_gpiod_flags exited with status 0 [ 2.034545] ledtrig-cpu: registered to indicate activity on CPUs [ 2.039520] usbcore: registered new interface driver usbhid [ 2.042572] usbhid: USB HID core driver [ 2.047393] oprofile: using arm/armv7 [ 2.050659] TCP: cubic registered [ 2.052551] Initializing XFRM netlink socket [ 2.055114] NET: Registered protocol family 17 [ 2.057800] NET: Registered protocol family 15 [ 2.060760] Key type dns_resolver registered [ 2.063537] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.067443] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.070800] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.074584] omap2_set_init_voltage: unable to set vdd_core [ 2.082702] ThumbEE CPU extension supported. [ 2.085083] Registering SWP/SWPB emulation handler [ 2.087921] SmartReflex Class3 initialized [ 2.123107] gpiochip_add: registered GPIOs 160 to 191 on device: gpio [ 2.129180] of_get_named_gpiod_flags exited with status 0 [ 2.137451] hsusb2_vbus: 3300 mV [ 2.140655] of_get_named_gpiod_flags exited with status 0 [ 2.148345] of_get_named_gpiod_flags exited with status 0 [ 2.153015] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.161254] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.166412] sr_init: No PMIC hook to init smartreflex [ 2.169982] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.174530] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.183105] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.186828] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.191406] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.199432] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.203155] sr_init: platform driver register failed for SR [ 2.278198] hsusb2_vbus: disabling [ 2.283264] VPLL2: disabling [ 2.286315] VUSB3V1: disabling [ 2.288848] VUSB1V8: disabling [ 2.291168] VUSB1V5: disabling [ 2.293670] VDAC: disabling [ 2.296020] VAUX3: disabling [ 2.303375] Waiting for root device /dev/mmcblk0p2... [ 2.451354] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.459136] mmc0: new high speed SDHC card at address 1234 [ 2.465972] mmcblk0: mmc0:1234 SA04G 3.68 GiB [ 2.477172] mmcblk0: p1 p2 [ 4.929443] kjournald starting. Commit interval 5 seconds [ 4.932891] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 5.336151] EXT3-fs (mmcblk0p2): using internal journal [ 5.348205] EXT3-fs (mmcblk0p2): recovery complete [ 5.350860] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 5.354736] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 5.365295] devtmpfs: mounted [ 5.368011] Freeing unused kernel memory: 404K (c07b2000 - c0817000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 6.459106] udevd (852): /proc/852/oom_adj is deprecated, please use /proc/852/oom_score_adj instead. Synthesizing the initial hotplug events [ 16.198760] random: nonblocking pool is initialized [ 16.708679] 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-rc2-78718-gacd052b: No such file or directory FATAL: Could not open /lib/modules/3.16.0-rc2-78718-gacd052b/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-rc2-78718-gacd052b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc2-78718-gacd052b/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.16.0-rc2-78718-gacd052b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc2-78718-gacd052b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc2-78718-gacd052b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc2-78718-gacd052b/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.16.0-rc2-78718-gacd052b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc2-78718-gacd052b/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-rc2-78718-gacd052b/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc2-78718-gacd052b/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-rc2-78718-gacd052b/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[2179]: 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:1126,INA:0,ON:1127,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:1126,INA:0,ON:1127,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:585,INA:541,ON:1127,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:585,INA:541,ON:1127,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 [ 34.121246] PM: Syncing filesystems ... done. [ 35.761016] PM: Preparing system for mem sleep [ 35.781463] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 35.788269] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 35.795349] PM: Entering mem sleep [ 35.797241] Suspending console(s) (use no_console_suspend to debug) [ 35.829010] PM: suspend of devices complete after 21.545 msecs [ 35.837402] PM: late suspend of devices complete after 8.361 msecs [ 35.847045] PM: noirq suspend of devices complete after 9.582 msecs [ 35.847198] Disabling non-boot CPUs ... [ 35.847381] Successfully put all powerdomains to target state [ 35.852905] PM: noirq resume of devices complete after 5.462 msecs [ 35.859924] PM: early resume of devices complete after 5.767 msecs [ 36.254211] PM: resume of devices complete after 394.165 msecs [ 36.286590] PM: Finishing wakeup. [ 36.288452] 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:709,INA:551,ON:1261,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:709,INA:551,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 [ 39.056335] PM: Syncing filesystems ... done. [ 40.305267] PM: Preparing system for mem sleep [ 40.309936] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 40.315887] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 40.322143] PM: Entering mem sleep [ 40.324035] Suspending console(s) (use no_console_suspend to debug) [ 40.349304] PM: suspend of devices complete after 15.350 msecs [ 40.357727] PM: late suspend of devices complete after 8.422 msecs [ 40.366607] PM: noirq suspend of devices complete after 8.850 msecs [ 40.366638] Disabling non-boot CPUs ... [ 40.366760] Successfully put all powerdomains to target state [ 40.372039] PM: noirq resume of devices complete after 5.187 msecs [ 40.378967] PM: early resume of devices complete after 5.737 msecs [ 40.752593] PM: resume of devices complete after 373.474 msecs [ 40.784362] PM: Finishing wakeup. [ 40.786163] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1379,INA:0,ON:1380,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:1379,INA:0,ON:1380,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:826,INA:553,ON:1380,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:826,INA:553,ON:1380,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:~#