#8987 NORM Not Tri: SDHCI: Card didn't power up after one second

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#8987: SDHCI: Card didn't power up after one second
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 Reporter:  jstanley             |                 Owner:  wmb at firmworks.com
     Type:  defect               |                Status:  new              
 Priority:  normal               |             Milestone:  Not Triaged      
Component:  ofw - open firmware  |               Version:  not specified    
 Keywords:                       |           Next_action:  never set        
 Verified:  0                    |   Deployment_affected:                   
Blockedby:                       |              Blocking:                   
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 Getting this error message in Fedora testing. This is reproducible across
 two SD cards (SanDisk Extreme III 4 and 16GB cards) on my laptop, and on
 other laptops with 8GB cards, but not 4GB for some reason.  Some
 interesting notes:

 if you do 'dir sd:\' at the OFW prompt, it will fail every other time. It
 doesn't matter how long or short of a time you let elapse between the
 attempts, it's precisely every other time.

 A workaround to make it work every time is to type 'test /pci/sd' in OFW
 until it succeeds every time (that takes three times, which seems to be
 consistently reproducible as well - the first time it works, the second is
 does not, and the third and subsequent times work).

 This is with firmware Q2E18.

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Ticket URL: <http://dev.laptop.org/ticket/8987>
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