Hi,thanks for your reply :) today I meet this error a few times,It seems that when I use the peripheral device such as T flash card,a copper line dragged from my board to connect the Oscilloscopes(for test something),the error occurs with a not low probability,is my judgement right?what condition will cause your error there?
thanks On 7月22日, 下午3时23分, Elvis Dowson <[email protected]> wrote: > Hi, I'm facing the same issue with android-2.6.29 and android-1.5 SDK > build, on overo TI OMAP 3503 platform. Here are my observations, if someone > has a fix for this it would be great. > > Observation 01 > ---------------------- > > I get the following kernel error message on bootup, could you recommend a > fix for this? > > mmc1: mmc_rescan - card ocr from io_op=0x00000000, err = -110 > > regulator: Unable to get requested regulator: vmmc_aux > regulator: Unable to get requested regulator: vmmc > > SR1: VDD autocomp is not active > > Observation 02 > ---------------------- > > After the system goes to suspend mode, if I press the a key that sends an > event via the serial UART3 debug console, it wakes up briefly and then > immediately goes back to sleep, and I see the following messages on the > console. > > The same thing happens if I press the touchscreen briefly. I am using an > ads7846 touchscreen controller connected to a 4.3" LG-Philips LCD display, > with the gumstix overo earth (TI OMAP 3503) and palo43 board. > > Powerdomain (core_pwrdm) didn't enter target state 1 > Powerdomain (usbhost_pwrdm) didn't enter target state 1 > Could not enter target state in pm_suspend > wakeup wake lock: mmc_delayed_work > mmc1: mmc_rescan - card ocr from io_op=0x00000000, err = -110 > Restarting tasks ... <7>hub 1-0:1.0: state 7 ports 1 chg 0000 evt 0000 > done. > suspend: exit suspend, ret = 0 (2000-01-01 00:04:08.555633537 UTC) > PM: Syncing filesystems ... done. > Freezing user space processes ... (elapsed 0.00 seconds) done. > Freezing remaining freezable tasks ... (elapsed 0.00 seconds) done. > Suspending console(s) (use no_console_suspend to debug) > > Observation 03 > ---------------------- > > If I press the touchscreen for a long time (> 2 secs), it comes out of > suspend mode with the following error messages > > Powerdomain (core_pwrdm) didn't enter target state 1 > Powerdomain (usbhost_pwrdm) didn't enter target state 1 > Could not enter target state in pm_suspend > wakeup wake lock: mmc_delayed_work > mmc1: mmc_rescan - card ocr from io_op=0x00000000, err = -110 > Restarting tasks ... <7>hub 1-0:1.0: state 7 ports 1 chg 0000 evt 0000 > request_suspend_state: wakeup (3->0) at 109015166614 (2000-01-01 > 00:04:37.537445064 UTC) > done. > suspend: exit suspend, ret = 0 (2000-01-01 00:04:37.575256342 UTC) > D/SurfaceFlinger( 888): Screen about to return, flinger = 0x16f328 > > Best regards, > > Elvis --~--~---------~--~----~------------~-------~--~----~ unsubscribe: [email protected] website: http://groups.google.com/group/android-porting -~----------~----~----~----~------~----~------~--~---
