[Intel-gfx] Kswapd 100% CPU since 3.8 on Sandybridge

2014-10-06 Thread Sarah A Sharp
Please excuse the non-wrapped email. My personal system is currently b0rked, so I'm sending this in frustration from my phone. My laptop is currently completely hosed. Disk light on full solid Mouse movement sluggish to the point of moving a couple cms per second. Firefox window greyed out but

Re: [Intel-gfx] Kswapd 100% CPU since 3.8 on Sandybridge

2014-10-06 Thread Daniel Vetter
On Sat, Oct 04, 2014 at 10:05:20AM -0700, Sarah A Sharp wrote: Please excuse the non-wrapped email. My personal system is currently b0rked, so I'm sending this in frustration from my phone. My laptop is currently completely hosed. Disk light on full solid Mouse movement sluggish to the point

Re: [Intel-gfx] Kswapd 100% CPU since 3.8 on Sandybridge

2014-10-06 Thread Mel Gorman
On Sat, Oct 04, 2014 at 10:05:20AM -0700, Sarah A Sharp wrote: Please excuse the non-wrapped email. My personal system is currently b0rked, so I'm sending this in frustration from my phone. My laptop is currently completely hosed. Disk light on full solid Mouse movement sluggish to the point

Re: [Intel-gfx] Kswapd 100% CPU since 3.8 on Sandybridge

2014-10-06 Thread Daniel Vetter
On Mon, Oct 6, 2014 at 11:37 AM, Mel Gorman mgor...@suse.de wrote: Minimally I wanted you to sample the stack traces for kswapd, narrow down to the time of its failure and see if it was stuck in a shrinker loop. What I suspected at the time was that it was hammering on the i915 shrinker and