Comment 80 for bug 767192

The bisect identified this as the first bad commit.

  commit 8aec7af99b1e4594c4bb9e1c48005e6111f97e8e
  Author: Nick Kossifidis <email address hidden>
  Date: Tue Nov 23 21:39:28 2010 +0200

      ath5k: Support synth-only channel change for AR2413/AR5413

I've looked it over, but without being familiar with the hardware it's hard for me to tell how these changes lead to your problem. So I'm afraid I might have to subject you to some more test kernels ;) These kernels will be based on the Ubuntu kernel so you should be able to remove any hacks you had to put in place for testing the kernels while we were bisecting. The first build is available in the same directory, version 2.6.38-9.43~lp767192v201105031700.

Thanks for all your help testing these kernels!