ÿ怘€æ€˜€`3f<€fÀæøÀ̆ž?`??f?æžf<øž`??ð3ž<3ž<` 3000 mV at 3000 mV [ 1.333312] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.348327] omap_uart 4806a000.serial: no wakeirq for uart0 [ 1.349334] 4806a000.serial: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 1.354583] omap_uart 4806c000.serial: no wakeirq for uart0 [ 1.355194] 4806c000.serial: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 1.359191] omap_uart 49020000.serial: no wakeirq for uart0 [ 1.359741] 49020000.serial: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.762817] console [ttyO2] enabled [ 1.829650] brd: module loaded [ 1.869201] loop: module loaded [ 1.895050] twl 0-0048: PIH (irq 23) chaining IRQs 306..314 [ 1.898834] twl 0-0048: power (irq 311) chaining IRQs 314..321 [ 1.915283] VAUX1: at 3000 mV [ 1.925842] vdd_ehci: 1800 mV [ 1.933074] VAUX3: at 2800 mV [ 1.940155] VAUX4: at 2800 mV [ 1.947631] VDD1: 600 <--> 1450 mV at 1200 mV [ 1.956542] VDAC: 1800 mV [ 1.966705] VIO: at 1800 mV [ 1.974456] VINTANA1: 1500 mV [ 1.982971] VINTANA2: at 2750 mV [ 1.992309] VINTDIG: 1500 mV [ 2.004211] VMMC1: 1850 <--> 3150 mV at 3000 mV [ 2.013244] VMMC2: 1850 <--> 3150 mV at 2600 mV [ 2.020751] VUSB1V5: 1500 mV [ 2.026428] VUSB1V8: 1800 mV [ 2.031860] VUSB3V1: 3100 mV [ 2.042083] VPLL1: at 1800 mV [ 2.051086] VPLL2: 1800 mV [ 2.057769] VSIM: 1800 <--> 3000 mV at 1800 mV [ 2.064880] twl4030_gpio twl4030-gpio: gpio (irq 306) chaining IRQs 322..339 [ 2.087615] mtdoops: mtd device (mtddev=name/number) must be supplied [ 2.108825] usbcore: registered new interface driver asix [ 2.112091] usbcore: registered new interface driver ax88179_178a [ 2.115814] usbcore: registered new interface driver cdc_ether [ 2.119415] usbcore: registered new interface driver smsc95xx [ 2.122802] usbcore: registered new interface driver net1080 [ 2.126251] usbcore: registered new interface driver cdc_subset [ 2.129760] usbcore: registered new interface driver zaurus [ 2.133270] usbcore: registered new interface driver cdc_ncm [ 2.138580] usbcore: registered new interface driver cdc_wdm [ 2.142089] usbcore: registered new interface driver usb-storage [ 2.145904] usbcore: registered new interface driver usbtest [ 2.158447] mousedev: PS/2 mouse device common for all mice [ 2.163879] twl4030_keypad 48070000.i2c:twl@48:keypad: OF: linux,keymap property not defined in /ocp/i2c@48070000/twl@48/keypad [ 2.170135] twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap [ 2.174346] twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -2 [ 2.187530] input: twl4030_pwrbutton as /devices/68000000.ocp/48070000.i2c/i2c-0/0-0048/48070000.i2c:twl@48:pwrbutton/input/input1 [ 2.205932] twl_rtc 48070000.i2c:twl@48:rtc: Power up reset detected. [ 2.210723] twl_rtc 48070000.i2c:twl@48:rtc: Enabling TWL-RTC [ 2.226135] twl_rtc 48070000.i2c:twl@48:rtc: rtc core: registered 48070000.i2c:twl@48 as rtc0 [ 2.234558] i2c /dev entries driver [ 2.242492] Driver for 1-wire Dallas network protocol. [ 2.254272] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.281066] omap_hsmmc 4809c000.mmc: pins are not configured from the driver [ 2.348632] ledtrig-cpu: registered to indicate activity on CPUs [ 2.353088] usbcore: registered new interface driver usbhid [ 2.356414] usbhid: USB HID core driver [ 2.361999] oprofile: using arm/armv7 [ 2.365325] TCP: cubic registered [ 2.367187] Initializing XFRM netlink socket [ 2.369720] NET: Registered protocol family 17 [ 2.372314] NET: Registered protocol family 15 [ 2.375457] Key type dns_resolver registered [ 2.378234] omap2_set_init_voltage: unable to find boot up OPP for vdd_mpu_iva [ 2.382202] omap2_set_init_voltage: unable to set vdd_mpu_iva [ 2.385498] omap2_set_init_voltage: unable to find boot up OPP for vdd_core [ 2.389282] omap2_set_init_voltage: unable to set vdd_core [ 2.395874] PM: no software I/O chain control; some wakeups may be lost [ 2.402587] ThumbEE CPU extension supported. [ 2.405120] Registering SWP/SWPB emulation handler [ 2.407775] SmartReflex Class3 initialized [ 2.437438] hsusb2_vbus: 3300 mV [ 2.448181] input: gpio_keys as /devices/gpio_keys/input/input2 [ 2.458496] twl_rtc 48070000.i2c:twl@48:rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.463897] sr_init: No PMIC hook to init smartreflex [ 2.467468] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized [ 2.472137] smartreflex smartreflex.0: omap_sr_probe: smartreflex_mpu_iva: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.480895] smartreflex: probe of smartreflex.0 failed with error -61 [ 2.484832] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized [ 2.489349] smartreflex smartreflex.1: omap_sr_probe: smartreflex_core: No Voltage table for the corresponding vdd. Cannot create debugfs entries for n-values [ 2.497528] smartreflex: probe of smartreflex.1 failed with error -61 [ 2.501373] sr_init: platform driver register failed for SR [ 2.600891] hsusb2_vbus: disabling [ 2.605804] VUSB3V1: disabling [ 2.610748] VUSB1V8: disabling [ 2.614654] VUSB1V5: disabling [ 2.619567] VDAC: disabling [ 2.625061] VAUX3: disabling [ 2.636077] Waiting for root device /dev/mmcblk0p2... [ 2.647247] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.652038] mmc0: new SD card at address 8001 [ 2.659820] mmcblk0: mmc0:8001 SD02G 1.89 GiB [ 2.671997] mmcblk0: p1 p2 [ 4.045043] kjournald starting. Commit interval 5 seconds [ 4.048614] EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended [ 4.235443] EXT3-fs (mmcblk0p2): using internal journal [ 4.243804] EXT3-fs (mmcblk0p2): recovery complete [ 4.246459] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode [ 4.250396] VFS: Mounted root (ext3 filesystem) on device 179:2. [ 4.260284] devtmpfs: mounted [ 4.263641] Freeing unused kernel memory: 404K (c07b4000 - c0819000) INIT: version 2.86 booting Starting the hotplug events dispatcher udevd [ 5.594665] udevd (849): /proc/849/oom_adj is deprecated, please use /proc/849/oom_score_adj instead. Synthesizing the initial hotplug events [ 16.732604] random: nonblocking pool is initialized [ 18.274322] 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-rc5-79508-g1795cd9: No such file or directory FATAL: Could not open /lib/modules/3.16.0-rc5-79508-g1795cd9/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-rc5-79508-g1795cd9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc5-79508-g1795cd9/modules.dep: No such file or directory ifconfig: SIOCGIFFLAGS: No such device modprobe: FATAL: Could not load /lib/modules/3.16.0-rc5-79508-g1795cd9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc5-79508-g1795cd9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc5-79508-g1795cd9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc5-79508-g1795cd9/modules.dep: No such file or directory eth0 No such device modprobe: FATAL: Could not load /lib/modules/3.16.0-rc5-79508-g1795cd9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc5-79508-g1795cd9/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-rc5-79508-g1795cd9/modules.dep: No such file or directory modprobe: FATAL: Could not load /lib/modules/3.16.0-rc5-79508-g1795cd9/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:modprobe: FATAL: Could not load /lib/modules/3.16.0-rc5-79508-g1795cd9/modules.dep: No such file or directory hcid 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[2219]: 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 mount: none already mounted or /debug busy mount: according to mtab, debugfs is already mounted on /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:1077,INA:0,ON:1078,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:1077,INA:0,ON:1078,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:570,INA:507,ON:1078,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:570,INA:507,ON:1078,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 (12) 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 [ 36.051239] PM: Syncing filesystems ... done. [ 36.822143] Freezing user space processes ... (elapsed 0.003 seconds) done. [ 36.829650] Freezing remaining freezable tasks ... (elapsed 0.003 seconds) done. [ 36.837463] Suspending console(s) (use no_console_suspend to debug) [ 36.879486] PM: suspend of devices complete after 30.151 msecs [ 36.890045] PM: late suspend of devices complete after 10.498 msecs [ 36.901855] PM: noirq suspend of devices complete after 11.779 msecs [ 36.902008] Disabling non-boot CPUs ... [ 36.902191] Successfully put all powerdomains to target state [ 36.908813] PM: noirq resume of devices complete after 6.530 msecs [ 36.917480] PM: early resume of devices complete after 7.110 msecs [ 37.096771] PM: resume of devices complete after 179.138 msecs [ 37.131561] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1216,INA:0,ON:1217,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:1216,INA:0,ON:1217,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:700,INA:516,ON:1217,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:700,INA:516,ON:1217,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 (12) 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 [ 39.116577] PM: Syncing filesystems ... done. [ 39.845489] Freezing user space processes ... (elapsed 0.002 seconds) done. [ 39.851867] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 39.858337] Suspending console(s) (use no_console_suspend to debug) [ 39.888397] PM: suspend of devices complete after 18.524 msecs [ 39.898895] PM: late suspend of devices complete after 10.437 msecs [ 39.909912] PM: noirq suspend of devices complete after 10.986 msecs [ 39.909942] Disabling non-boot CPUs ... [ 39.910095] Successfully put all powerdomains to target state [ 39.916503] PM: noirq resume of devices complete after 6.347 msecs [ 39.925079] PM: early resume of devices complete after 7.080 msecs [ 40.095794] PM: resume of devices complete after 170.562 msecs [ 40.129486] Restarting tasks ... done. root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# root@beagleboard:~# cat /debug/pm_debug/count usbhost_pwrdm (ON),OFF:0,RET:1356,INA:0,ON:1357,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:1356,INA:0,ON:1357,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:831,INA:525,ON:1357,RET-LOGIC-OFF:0 mpu_pwrdm (ON),OFF:0,RET:831,INA:525,ON:1357,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 (12) 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:~#