Comment 7 for bug 960383

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Seif Mazareeb (seif-l) wrote : RE: [Bug 960383] Re: [public] mmc0: unhandled interrupt status=0x8810 en=0x0000 pio=0 - sporadic under load

I ran the test overnight and didn't see this error, please allow more time here for a long run.
If anyone could help me find a better ( and faster way ) to recreate this I would love it, it will make debugging much more effective.

Seif

-----Original Message-----
From: <email address hidden> [mailto:<email address hidden>] On Behalf Of Li Li
Sent: Tuesday, April 24, 2012 4:52 AM
To: Seif Mazareeb
Subject: [Bug 960383] Re: [public] mmc0: unhandled interrupt status=0x8810 en=0x0000 pio=0 - sporadic under load

@Seif, have you reproduced this at your side?

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https://bugs.launchpad.net/bugs/960383

Title:
  [public] mmc0: unhandled interrupt status=0x8810 en=0x0000 pio=0 -
  sporadic under load

Status in The Eilt project:
  Confirmed
Status in “linux-armadaxp” package in Ubuntu:
  Confirmed

Bug description:
  Build Version/Date: Linux armadaxp1 3.2.0-1600-armadaxp #3-Ubuntu SMP Fri Mar 16 19:14:51 UTC 2012 armv7l armv7l armv7l GNU/Linux
  Release: 12.04
  Environment used for testing: armadaxp1

  Summary: mmc0: unhandled interrupt status=0x8810 en=0x0000 pio=0 -
  sporadic under load

  Steps to Reproduce: run IO/MEM/CPU load tests on the system (or
  possibly not)

  Expected result: no unhandled interrupts

  Actual result: unhandled interrupt messages on the console floods with
  bad scheduling message

  [ 39.083584] mmc0: mvsdio driver initialized, lacking card detect (fall back to polling)
  ...
  [63464.245837] mmc0: unhandled interrupt status=0x8810 en=0x0000 pio=0
  [66866.825839] mmc0: unhandled interrupt status=0x8810 en=0x0000 pio=0

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