Re: [Intel-gfx] [ANNOUNCE] xf86-video-intel 2.16.901

2011-10-31 Thread Bojan Smojver
--- Original message --- From: Julien Cristau Pretty sure what you should be looking for is in the kernel, not the X driver. I thought this announcement covered the kernel side of things too, which it then obviously does not. OK, there is hope then. ;-) -- Bojan _

Re: [Intel-gfx] [ANNOUNCE] xf86-video-intel 2.16.901

2011-10-30 Thread Bojan Smojver
On Sun, 2011-10-30 at 16:57 +, Chris Wilson wrote: > Bugs fixed in this snapshot (compared to 2.16.0) No hibernation memory corruption fix. Sniff, sniff... :-( -- Bojan ___ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freede

Re: [Intel-gfx] Question about how to troubleshoot sandybridge kernel opps and subsequest GPU lockup

2011-10-28 Thread Bojan Smojver
--- Original message --- From: Nicolas Kalkhof No Idea if all of these params are effective but this works for me on my lenovo t420 with a i7 2620M. Out of curiosity, unrelated to this problem and because you have similar hardware to mine - do repeated hibernate/thaw cycles cause th

Re: [Intel-gfx] Memory corruption on hibernate/thaw with KMS

2011-10-25 Thread Bojan Smojver
On Wed, 2011-10-12 at 14:09 +1100, Bojan Smojver wrote: > Bug #41705. Just to follow up on this a bit, I cloned Linus' tree as of today (i.e. currently staged stuff for 3.2) then pulled Keith's tree (git://people.freedesktop.org/~keithp/linux drm-intel-next) over the top and com

Re: [Intel-gfx] Memory corruption on hibernate/thaw with KMS

2011-10-13 Thread Bojan Smojver
On Fri, 2011-10-14 at 12:39 +1100, Bojan Smojver wrote: > So, I'm going to test this next. That patch didn't help. Again, the box hung. -- Bojan ___ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mai

Re: [Intel-gfx] Memory corruption on hibernate/thaw with KMS

2011-10-13 Thread Bojan Smojver
On Fri, 2011-10-14 at 12:02 +1100, Bojan Smojver wrote: > Just one more note here. Forgot - Rafael mentioned that the patch below may help with 64-bit boxes. So, I'm going to test this next. - arch/x86/mm/init.c |2 +- 1 file changed, 1 insertion(+), 1 deletion(-

Re: [Intel-gfx] Memory corruption on hibernate/thaw with KMS

2011-10-13 Thread Bojan Smojver
On Fri, 2011-10-14 at 12:14 +1100, Bojan Smojver wrote: > I still have to test this With intel_ips removed but with KMS kept, the machine hung on thaw number three or four, so pretty soon. I think the best bet is to look into general KMS code. Of course, take all I say with lots and lots of s

Re: [Intel-gfx] Memory corruption on hibernate/thaw with KMS

2011-10-13 Thread Bojan Smojver
On Tue, 2011-10-11 at 13:31 +0200, Daniel Vetter wrote: > Another thing to check: Do you have the intel_ips module loaded? If > so, does the corruption still occur if you never ever load it? I still have to test this, but with nomodeset, this module is loaded as well, resulting in no trouble. Or

Re: [Intel-gfx] Memory corruption on hibernate/thaw with KMS

2011-10-13 Thread Bojan Smojver
On Tue, 2011-09-27 at 16:12 +1000, Bojan Smojver wrote: > Does anyone have any idea what's causing this? Or better, how to fix > it? I can confirm that as of kernel 3.1.0-rc7 this is still a problem. Just one more note here. I tested hibernation/thaw cycles on one of my old mach

Re: [Intel-gfx] Memory corruption on hibernate/thaw with KMS

2011-10-12 Thread Bojan Smojver
On Wed, 2011-10-12 at 14:09 +1100, Bojan Smojver wrote: > Bug #41705. Going off list for a while (way too much info I don't need/cannot grok). If anything new develops, please let me know through the bug. Thanks. -- Bojan ___ Intel-gfx mail

Re: [Intel-gfx] Memory corruption on hibernate/thaw with KMS

2011-10-11 Thread Bojan Smojver
On Tue, 2011-10-11 at 13:22 +0200, Daniel Vetter wrote: > Can you open a bug at fdo with the usual details (dont forget lspci > -nn) and all the things we've already gathered/tried. Bug #41705. -- Bojan ___ Intel-gfx mailing list Intel-gfx@lists.freed

Re: [Intel-gfx] Memory corruption on hibernate/thaw with KMS

2011-10-11 Thread Bojan Smojver
On Tue, 2011-10-11 at 13:31 +0200, Daniel Vetter wrote: > Do you have the intel_ips module loaded? I do. > If so, does the corruption still occur if you never ever load it? Will have to test. -- Bojan ___ Intel-gfx mailing list Intel-gfx@lists.free

Re: [Intel-gfx] Memory corruption on hibernate/thaw with KMS

2011-10-11 Thread Bojan Smojver
--- Original message --- From: Daniel Vetter Another thing to check: Do you have the intel_ips module loaded? If so, does the corruption still occur if you never ever load it? Will check in the morning. -- Bojan ___ Intel-gfx mailing lis

Re: [Intel-gfx] Memory corruption on hibernate/thaw with KMS

2011-10-11 Thread Bojan Smojver
--- Original message --- From: Daniel Vetter Ok, this is bug thread is getting a bit unwindy. And I am running low on ideas. Can you open a bug at fdo with the usual details (dont forget lspci -nn) and all the things we've already gathered/tried. Shall do. -- Bojan __

Re: [Intel-gfx] Memory corruption on hibernate/thaw with KMS

2011-10-11 Thread Bojan Smojver
On Tue, 2011-10-11 at 20:42 +1100, Bojan Smojver wrote: > Shall do. Sent the files to your e-mail address. Ended in a crash. -- Bojan ___ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx

Re: [Intel-gfx] Memory corruption on hibernate/thaw with KMS

2011-10-11 Thread Bojan Smojver
On Tue, 2011-10-11 at 12:39 +0200, Daniel Vetter wrote: > Probably drop it. This checks for a rather different kind of bug. OK. -- Bojan ___ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx

Re: [Intel-gfx] Memory corruption on hibernate/thaw with KMS

2011-10-11 Thread Bojan Smojver
--- Original message --- From: Daniel Vetter memmap=2M#512M memmap=2M#1024M added to your boot cmdline? One question: should I keep the patch thar replaces freeze/thaw with suspend/resume when testing or not? -- Bojan ___ Intel-gfx ma

Re: [Intel-gfx] Memory corruption on hibernate/thaw with KMS

2011-10-11 Thread Bojan Smojver
--- Original message --- From: Daniel Vetter Ok, we have a new idea. Can you boot your kernel with memmap=2M#512M memmap=2M#1024M added to your boot cmdline? Also please attach the full dmesg after boot (only the boot messages matter) both with and without these options. Shall do.

Re: [Intel-gfx] Memory corruption on hibernate/thaw with KMS

2011-10-10 Thread Bojan Smojver
On Mon, 2011-10-10 at 21:37 +1100, Bojan Smojver wrote: > Let me repeat my tests using nomodeset. I just repeated 67 hibernate/thaw cycles with nomodeset, which took almost an hour. I'm writing this e-mail from that thawed session. No trouble whatsoever. So, two conclusions: - the pr

Re: [Intel-gfx] Memory corruption on hibernate/thaw with KMS

2011-10-10 Thread Bojan Smojver
On Mon, 2011-10-10 at 21:12 +1100, Bojan Smojver wrote: > When I attempted to shut the machine down, it hung and I could see > more > kernel traces on the console. Tried again, but this time I used chvt 2; sleep 1; chvt 1 in the sequence (this seems to agitate the bug faster). In

Re: [Intel-gfx] Memory corruption on hibernate/thaw with KMS

2011-10-10 Thread Bojan Smojver
On Mon, 2011-10-10 at 21:05 +1100, Bojan Smojver wrote: > Which may or may not be corruption. Will have to test more. When I attempted to shut the machine down, it hung and I could see more kernel traces on the console. -- Bojan ___ Intel-gfx mail

Re: [Intel-gfx] Memory corruption on hibernate/thaw with KMS

2011-10-10 Thread Bojan Smojver
On Mon, 2011-10-10 at 19:18 +1100, Bojan Smojver wrote: > I will try and let you know. From what I've seen at some other bugs, > it helped some people, but not others. After about 20 cycles, got: --- [ 173.834896] BUG: unable to handle

Re: [Intel-gfx] Memory corruption on hibernate/thaw with KMS

2011-10-10 Thread Bojan Smojver
On Mon, 2011-10-10 at 09:53 +0200, Daniel Vetter wrote: > Can you try the patch attached to fdo #40241, i.e. > https://bugs.freedesktop.org/attachment.cgi?id=50648 > > I think I have an idea what's going wrong here. I will try and let you know. From what I've seen at some other bugs, it helped s

Re: [Intel-gfx] Memory corruption on hibernate/thaw with KMS

2011-10-10 Thread Bojan Smojver
On Mon, 2011-10-10 at 18:15 +1100, Bojan Smojver wrote: > Will try some more tests, just to confirm whether memory corruption > thing is still present. Yes, still present. I did this on my Fedora 15 system with 3.1.0-rc9+ (git pull as of half an hour ago): echo -n reboot > /sys/power

Re: [Intel-gfx] Memory corruption on hibernate/thaw with KMS

2011-10-10 Thread Bojan Smojver
On Tue, 2011-09-27 at 16:12 +1000, Bojan Smojver wrote: > I can confirm that as of kernel 3.1.0-rc7 this is still a problem. Just tried some hibernation loops with 3.1.0-rc9+ and got a hang caused by one of the GPU threads being busy (claimed that GPU was busy). When I tried the same w

Re: [Intel-gfx] Memory corruption on hibernate/thaw with KMS

2011-10-03 Thread Bojan Smojver
On Tue, 2011-10-04 at 13:46 +1100, Bojan Smojver wrote: > So, yeah, for all intents and purposes, I can only reproduce it on > this system. If it matters, before I switched to ThinkPad T510, I had a Dell Inspiron 6400, also with Intel graphics. I was then hitting: https://bugzilla.redh

Re: [Intel-gfx] Memory corruption on hibernate/thaw with KMS

2011-10-03 Thread Bojan Smojver
On Mon, 2011-10-03 at 23:32 -0300, Eugeni Dodonov wrote: > I was investigating the issue for a couple of weeks, but I was unable > to reproduce it on any of my machines. Does it only happens only on > this thinkpad, or you can reproduce it consistently on other machines > as well? My other machine

Re: [Intel-gfx] Memory corruption on hibernate/thaw with KMS

2011-10-02 Thread Bojan Smojver
On Tue, 2011-09-27 at 16:12 +1000, Bojan Smojver wrote: > This problem is covered by various bugs, one of them being: > > https://bugzilla.kernel.org/show_bug.cgi?id=37142 > > At some point there was a "solution" to essentially the same bug (I > believe http://bugzill

Re: [Intel-gfx] Memory corruption on hibernate/thaw with KMS

2011-09-29 Thread Bojan Smojver
On Tue, 2011-09-27 at 16:12 +1000, Bojan Smojver wrote: > Does anyone have any idea what's causing this? Or better, how to fix > it? I can confirm that as of kernel 3.1.0-rc7 this is still a problem. Anyone? -- Bojan ___ Intel-gfx mailing

[Intel-gfx] Memory corruption on hibernate/thaw with KMS

2011-09-26 Thread Bojan Smojver
This problem is covered by various bugs, one of them being: https://bugzilla.kernel.org/show_bug.cgi?id=37142 At some point there was a "solution" to essentially the same bug (I believe http://bugzilla.kernel.org/show_bug.cgi?id=13811), but the problem quickly resurfaced. There are also similar