[Trac #1339] CAFE SD controller doesn't wake up fast enough

Zarro Boogs per Child bugtracker at laptop.org
Mon Apr 16 21:04:43 EDT 2007


#1339: CAFE SD controller doesn't wake up fast enough
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 Reporter:  PierreOssman  |        Owner:  mlj      
     Type:  defect        |       Status:  new      
 Priority:  normal        |    Milestone:  Untriaged
Component:  hardware      |   Resolution:           
 Keywords:                |  
--------------------------+-------------------------------------------------
Comment (by gnu):

 according to IRC chat between Pierre and Mitch Bradley, Mitch's code tests
 different status bits than the kernel. And Mitch seemed to find situations
 where he got an interrupt from CAFE but it didn't show "Ready" statusbits.
 Busy-waiting onthe status bits worked for Mitch.  Perhaps the chip
 interrupts too soon?

-- 
Ticket URL: <http://dev.laptop.org/ticket/1339#comment:1>
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