#11001 NORM Not Tri: A3 XO-1.75 with consistent external SD card problem

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#11001: A3 XO-1.75 with consistent external SD card problem
-----------------------+----------------------------------------------------
 Reporter:  greenfeld  |                 Owner:  wad        
     Type:  defect     |                Status:  new        
 Priority:  normal     |             Milestone:  Not Triaged
Component:  hardware   |               Version:  1.75-A3    
 Keywords:             |           Next_action:  diagnose   
 Verified:  0          |   Deployment_affected:             
Blockedby:             |              Blocking:             
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 We have an A3 (#35) which seems to have a consistent problem with
 accessing its external SD card slot regardless of source card:

 {{{
 ok dir ext:\
 SDHCI: Error: ISR = 8001 ESR = c Command Index, Command End Bit,
 Command reg: 81a Mode reg: 0 Arg reg: 1aa
 Recent commands (decimal): 0 8
 Stopping
 SDHCI: Error: ISR = 8001 ESR = c Command Index, Command End Bit,
 Command reg: 81a Mode reg: 0 Arg reg: 1aa
 Recent commands (decimal): 0 8 0 8
 Stopping
 }}}

 "dir int:\" works correctly.

 Firmware Q4A14h / EC 0.0.11 is loaded on the machine.

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Ticket URL: <http://dev.laptop.org/ticket/11001>
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