#9622 NORM Not Tri: XO-1.5 has errors reading/writing internal SD card

Zarro Boogs per Child bugtracker at laptop.org
Fri Nov 6 01:46:57 EST 2009


#9622: XO-1.5 has errors reading/writing internal SD card
--------------------------------+-------------------------------------------
           Reporter:  wad       |       Owner:  wad          
               Type:  defect    |      Status:  assigned     
           Priority:  normal    |   Milestone:  Not Triaged  
          Component:  hardware  |     Version:  not specified
         Resolution:            |    Keywords:  XO-1.5 SD    
        Next_action:  diagnose  |    Verified:  0            
Deployment_affected:            |   Blockedby:               
           Blocking:            |  
--------------------------------+-------------------------------------------
Changes (by wad):

  * status:  new => assigned


Comment:

 I should add more symptoms:

 On reboot, the laptop was unable to boot (stuck at white screen with arrow
 cursor in the middle).

 From OFW, a directory of the top level of the boot partition succeeded.
 An attempt to fs-update a new filesystem onto the SD card failed after a
 few blocks the first time.
 A second attempt to fs-update (without a power cycle) failed as well.  The
 third try (after a power cycle) succeeded, but the system refused to
 finish booting Linux.  Using a serial port, the following messages were
 observed on the console:

  [    9.473944] EXT3-fs: INFO: recovery required on readonly filesystem.

  [    9.490096] EXT3-fs: write access will be enabled during recovery.

  [   10.979517] mmc0: Got data interrupt 0x00100000 even though no data
 operation was in progress.

  [   20.620095] mmc0: Timeout waiting for hardware interrupt.

  [   20.985296] mmc0: Got data interrupt 0x00100000 even though no data
 operation was in progress.

  [   30.630088] mmc0: Timeout waiting for hardware interrupt.

  [   30.645873] mmcblk0: error -110 sending status comand<3>mmcblk0: error
 -110 transferring data, sector 337784, nr 128, card status 0x0

  [   30.679260] mmcblk0: error -110 sending stop command, response 0x0,
 card status 0x0

  [   30.995465] mmc0: Got data interrupt 0x00100000 even though no data
 operation was in progress.

-- 
Ticket URL: <http://dev.laptop.org/ticket/9622#comment:1>
One Laptop Per Child <http://laptop.org/>
OLPC bug tracking system


More information about the Bugs mailing list