Re: [Intel-gfx] PROBLEM: i915 causes complete desktop freezes in 4.15-rc5

2018-01-06 Thread Alexandru Chirvasitu
Quoting Alexandru Chirvasitu (2018-01-06 18:44:29) > > Thanks! > > > > It's also a mystery to me why I never had any crashes on any of the > > other systems running on this machine running the same (unpatched) > > kernels. > > > > I'm assuming the windo

Re: [Intel-gfx] PROBLEM: i915 causes complete desktop freezes in 4.15-rc5

2018-01-06 Thread Alexandru Chirvasitu
perhaps tiling vs. stacking makes a difference? The one pattern I noticed to the crashes was that they occurred upon opening a new window. On Sat, Jan 06, 2018 at 05:34:51PM +, Chris Wilson wrote: > Quoting Alexandru Chirvasitu (2018-01-06 16:38:35) > > On Sat, Jan 06, 2018 at 08:

Re: [Intel-gfx] PROBLEM: i915 causes complete desktop freezes in 4.15-rc5

2018-01-06 Thread Alexandru Chirvasitu
On Sat, Jan 06, 2018 at 08:24:43AM -0500, Alexandru Chirvasitu wrote: > Thank you! > > I'll apply that more elaborate patch you sent in the longer message to > my clone of the repo and see if it still freezes. > I'm on it now with no freezes yet, despite trying my be

Re: [Intel-gfx] PROBLEM: i915 causes complete desktop freezes in 4.15-rc5

2018-01-06 Thread Alexandru Chirvasitu
Thank you! I'll apply that more elaborate patch you sent in the longer message to my clone of the repo and see if it still freezes. On Sat, Jan 06, 2018 at 10:43:20AM +, Chris Wilson wrote: > Quoting Alexandru Chirvasitu (2018-01-05 22:05:18) > > Here we go. &

Re: [Intel-gfx] PROBLEM: i915 causes complete desktop freezes in 4.15-rc5

2018-01-05 Thread Alexandru Chirvasitu
Will do. On Fri, Jan 05, 2018 at 08:02:48PM +, Chris Wilson wrote: > Quoting Alexandru Chirvasitu (2018-01-05 19:58:42) > > OK, I then plan to try with the previous config, plus these > > modifications: > > > > CONFIG_PAGE_POISONING not set > > CONFIG_S

Re: [Intel-gfx] PROBLEM: i915 causes complete desktop freezes in 4.15-rc5

2018-01-05 Thread Alexandru Chirvasitu
OK, I then plan to try with the previous config, plus these modifications: CONFIG_PAGE_POISONING not set CONFIG_SLUB_STATS=y I'm a little puzzled about this: On Fri, Jan 05, 2018 at 07:51:01PM +, Chris Wilson wrote: > Quoting Alexandru Chirvasitu (2018-01-05 19:37:24) > > I&#x

Re: [Intel-gfx] PROBLEM: i915 causes complete desktop freezes in 4.15-rc5

2018-01-05 Thread Alexandru Chirvasitu
I'll try. I need a bit of clarification: On Fri, Jan 05, 2018 at 05:52:25PM +, Chris Wilson wrote: > Quoting Alexandru Chirvasitu (2018-01-03 21:53:15) > > All right, here's the dmesg from the kernel compiled from drm-tip (in > > sync with upstream at the time of the

Re: [Intel-gfx] PROBLEM: i915 causes complete desktop freezes in 4.15-rc5

2018-01-03 Thread Alexandru Chirvasitu
11:31:31AM -0500, Alexandru Chirvasitu wrote: > Thank you for that! > > I'd been getting used to seeing warnings to that effect, so got > complacent and stopped checking for errors.. > > In any case, it's now compiled and installed, and I will report back > with a

Re: [Intel-gfx] PROBLEM: i915 causes complete desktop freezes in 4.15-rc5

2018-01-03 Thread Alexandru Chirvasitu
000, Chris Wilson wrote: > Quoting Alexandru Chirvasitu (2018-01-03 14:48:26) > > Here's the log for the make bzImage and modules without ccache. > > > > I ran it with j8 still because otherwise it would take very long, but > > if I run out of options I'll try p

Re: [Intel-gfx] PROBLEM: i915 causes complete desktop freezes in 4.15-rc5

2018-01-03 Thread Alexandru Chirvasitu
On Wed, Jan 03, 2018 at 01:47:56PM +, Chris Wilson wrote: > Quoting Alexandru Chirvasitu (2018-01-03 13:46:42) > > I've cloned your > > > > https://anongit.freedesktop.org/git/drm-tip.git > > > > and am now trying to build it (just the master; I ha

Re: [Intel-gfx] PROBLEM: i915 causes complete desktop freezes in 4.15-rc5

2018-01-03 Thread Alexandru Chirvasitu
What is the earliest commit I can try to build so it will still include the config options you mention? I'm sure I'm just missing something obvious.. On Wed, Jan 03, 2018 at 12:49:10PM +, Chris Wilson wrote: > Quoting Alexandru Chirvasitu (2018-01-03 00:14:38) > > For comparison,

Re: [Intel-gfx] PROBLEM: i915 causes complete desktop freezes in 4.15-rc5

2018-01-02 Thread Alexandru Chirvasitu
Everything else stayed the same, and booting the same kernel resulted in the same type of freeze. On Tue, Jan 02, 2018 at 04:39:22PM -0500, Alexandru Chirvasitu wrote: > Attached. Crashed quite a bit faster than before this time. > > It always seems to have something to do with open

Re: [Intel-gfx] PROBLEM: i915 causes complete desktop freezes in 4.15-rc5

2018-01-02 Thread Alexandru Chirvasitu
focus had time to switch to the newly-opened terminal window. Still unable to crash it reliably though, so there's no telling how promptly I can produce these. On Tue, Jan 02, 2018 at 04:53:45PM +, Chris Wilson wrote: > Quoting Alexandru Chirvasitu (2018-01-01 21:13:57) > > Al

Re: [Intel-gfx] PROBLEM: i915 causes complete desktop freezes in 4.15-rc5

2018-01-01 Thread Alexandru Chirvasitu
All right, we're in business with the new dmesg: It hung again, with a 4.15-rc6 kernel with kasan support. The new dmesg is attached; the trace is longer now, as you expected. And thanks! On Sun, Dec 31, 2017 at 04:54:14PM +, Chris Wilson wrote: > Quoting Alexandru Chirvasitu (2017-

Re: [Intel-gfx] PROBLEM: i915 causes complete desktop freezes in 4.15-rc5

2018-01-01 Thread Alexandru Chirvasitu
31, 2017 at 04:54:14PM +, Chris Wilson wrote: > Quoting Alexandru Chirvasitu (2017-12-31 16:52:36) > > I see lockdep is configured (though I'm not familiar with the feature; > > the config came with it, and I made oldconfig), but I'll need to > > recompile for kasan