Re: ax88179_178a hang over xhci

2014-09-07 Thread Dan Williams
On Sat, Sep 6, 2014 at 10:05 AM, Andrea Arcangeli wrote: > On Sat, Sep 06, 2014 at 05:33:19PM +0200, Andrea Arcangeli wrote: >> without weaking any /sysfs pm runtime related file, and I'll let you >> know if it hangs again. > > No luck... it already hung again with the patches applied. > > try #1:

Re: ax88179_178a hang over xhci

2014-09-06 Thread Andrea Arcangeli
On Sat, Sep 06, 2014 at 05:33:19PM +0200, Andrea Arcangeli wrote: > without weaking any /sysfs pm runtime related file, and I'll let you > know if it hangs again. No luck... it already hung again with the patches applied. try #1: [ 1484.886330] [drm:intel_dp_start_link_train] *ERROR* too many fu

Re: ax88179_178a hang over xhci

2014-09-06 Thread Andrea Arcangeli
On Fri, Sep 05, 2014 at 03:33:04PM -0700, Sarah Sharp wrote: > Andrea, Dan Williams has a set of patches that should resolve this > issue, please test these: Ok great. > > http://marc.info/?l=linux-usb&m=140872773111261&w=2 Could you rebase on current upstream, this is against 16-rc5. For now I

Re: ax88179_178a hang over xhci

2014-09-05 Thread Sarah Sharp
On Fri, Sep 05, 2014 at 06:04:19PM +0200, Andrea Arcangeli wrote: > On Fri, Sep 05, 2014 at 08:53:59AM +, David Laight wrote: > > > On Wed, Aug 20, 2014 at 04:12:49PM +0200, Andrea Arcangeli wrote: > > > > Hi Sarah, > > > > > > > > just a short followup on this. I still had 1gbps hangs with the

Re: ax88179_178a hang over xhci

2014-09-05 Thread Andrea Arcangeli
On Fri, Sep 05, 2014 at 08:53:59AM +, David Laight wrote: > > On Wed, Aug 20, 2014 at 04:12:49PM +0200, Andrea Arcangeli wrote: > > > Hi Sarah, > > > > > > just a short followup on this. I still had 1gbps hangs with the > > > 0b95:1790 ASIX Electronics Corp device using xhci. But it seems now >

RE: ax88179_178a hang over xhci

2014-09-05 Thread David Laight
> On Wed, Aug 20, 2014 at 04:12:49PM +0200, Andrea Arcangeli wrote: > > Hi Sarah, > > > > just a short followup on this. I still had 1gbps hangs with the > > 0b95:1790 ASIX Electronics Corp device using xhci. But it seems now > > stable for the last 12 hours under heavy load after I removed all > >

Re: ax88179_178a hang over xhci

2014-09-04 Thread Sarah Sharp
Hi Andrea, I'm no longer the xHCI driver maintainer. Please work with Mathias, and Cc the linux-usb mailing list. Sarah Sharp On Wed, Aug 20, 2014 at 04:12:49PM +0200, Andrea Arcangeli wrote: > Hi Sarah, > > just a short followup on this. I still had 1gbps hangs with the > 0b95:1790 ASIX Elect