Ubuntu
linux package

  1. Bug #640154
  2. Comment #3

Comment 3 for bug 640154

Revision history for this message
Derek (bugs-m8y) wrote : Re: BUG: unable to handle kernel NULL pointer dereference in ips_adjust in intel_ips on Sony VPC-B11KGX

No shock, but blacklisting intel_ips avoids the oops.
No sound still, so that's presumably unrelated.

I'm skeptical the IPS was doing anything useful due to:
[ 6.873860] intel ips 0000:00:1f.6: Warning: CPU TDP doesn't match expected value (found 25, expected 35)
and
[ 6.874061] intel ips 0000:00:1f.6: failed to get i915 symbols, graphics turbo disabled