Openmoko Bug #2237: pcf50633 INT1 and INT3 flood logs with gadgetfs keyboard

[Openmoko Public Trac]

#2237: pcf50633 INT1 and INT3 flood logs with gadgetfs keyboard
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 Reporter:  lindi            |          Owner:  openmoko-kernel
     Type:  defect           |         Status:  new            
 Priority:  normal           |      Milestone:                 
Component:  System Software  |        Version:  unspecified    
 Severity:  normal           |       Keywords:                 
 Haspatch:  0                |      Blockedby:                 
Estimated:                   |    Patchreview:                 
 Blocking:                   |   Reproducible:                 
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Comment(by andy):

 INT1 bit is "second" interrupt, by definition you can only get one of
 those a second (in fact two due to a symptomless bug with level interrupt
 handling).  INT3 thing is "USB current limit ON (0x10) and OFF (0x20)".

 All of these are normally masked so we don't take care about them, I don't
 know why they are suddenly unmasked.

 Can you dump the pcf50633 regs while this is happening so I can see the
 mask registers from that?

 About udev, if I understand it then udev is spinning meddling with adapter
 node, it's suspicious that this is the one thing we talk about in pcf50633
 but don't use in GTA02.

-- 
Ticket URL: <https://docs.openmoko.org/trac/ticket/2237#comment:1>
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