[Desktop-packages] [Bug 1111388] Re: [sandybridge-m-gt2+] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x01000000

2014-01-10 Thread Chris Wilson
*** This bug is a duplicate of bug 1041790 *** https://bugs.launchpad.net/bugs/1041790 ** This bug has been marked a duplicate of bug 1041790 [snb] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001, workaround i915.semaphores=0 -- You received this bug notification because you are a member

[Desktop-packages] [Bug 1227569] Re: individual characters frequently corrupted

2014-01-10 Thread Chris Wilson
*** This bug is a duplicate of bug 1098334 *** https://bugs.launchpad.net/bugs/1098334 ** This bug has been marked a duplicate of bug 1098334 [gen4 sna] Font corruption -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-

[Desktop-packages] [Bug 1248248] Re: Text display corrupted since upgrade to saucy

2014-01-10 Thread Chris Wilson
*** This bug is a duplicate of bug 1098334 *** https://bugs.launchpad.net/bugs/1098334 ** This bug has been marked a duplicate of bug 1098334 [gen4 sna] Font corruption -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-

[Desktop-packages] [Bug 1165721] Re: Crash when starting Thunderbird [sandybridge-m-gt1] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x01000000

2014-01-10 Thread Chris Wilson
*** This bug is a duplicate of bug 1041790 *** https://bugs.launchpad.net/bugs/1041790 ** This bug has been marked a duplicate of bug 1041790 [snb] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001, workaround i915.semaphores=0 -- You received this bug notification because you are a member

[Desktop-packages] [Bug 1160904] Re: [sandybridge-m-gt2+] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x01000000

2014-01-10 Thread Chris Wilson
*** This bug is a duplicate of bug 1041790 *** https://bugs.launchpad.net/bugs/1041790 ** This bug is no longer a duplicate of bug 388 [sandybridge-m-gt2+] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0100 ** This bug has been marked a duplicate of bug 1041790 [snb] GPU lockup IPEHR:

[Desktop-packages] [Bug 1223366] Re: [sandybridge-m-gt2+] False GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001

2014-01-10 Thread Chris Wilson
*** This bug is a duplicate of bug 1041790 *** https://bugs.launchpad.net/bugs/1041790 ** This bug is no longer a duplicate of bug 388 [sandybridge-m-gt2+] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0100 ** This bug has been marked a duplicate of bug 1041790 [snb] GPU lockup IPEHR:

[Desktop-packages] [Bug 1235849] Re: GPU lockup IPEHR: 0xffffffff IPEHR: 0x0b140001

2014-01-10 Thread Chris Wilson
*** This bug is a duplicate of bug 1152165 *** https://bugs.launchpad.net/bugs/1152165 ** This bug has been marked a duplicate of bug 1152165 [ivb] GPU lockup IPEHR: 0x upon context restore -- You received this bug notification because you are a member of Desktop Packages, which

[Desktop-packages] [Bug 1254314] Re: Occasional font/character rendering errors

2014-01-10 Thread Chris Wilson
*** This bug is a duplicate of bug 1098334 *** https://bugs.launchpad.net/bugs/1098334 ** This bug has been marked a duplicate of bug 1098334 [gen4 sna] Font corruption -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-

[Desktop-packages] [Bug 1189055] Re: [snb] Gpu hangs randomly approx. every few days

2014-01-10 Thread Chris Wilson
*** This bug is a duplicate of bug 1041790 *** https://bugs.launchpad.net/bugs/1041790 ** This bug has been marked a duplicate of bug 1041790 [snb] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001, workaround i915.semaphores=0 -- You received this bug notification because you are a member

[Desktop-packages] [Bug 1178904] Re: Images display wrong while scrolling

2014-01-10 Thread Chris Wilson
*** This bug is a duplicate of bug 1098334 *** https://bugs.launchpad.net/bugs/1098334 ** This bug has been marked a duplicate of bug 1098334 [gen4 sna] Font corruption -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-

[Desktop-packages] [Bug 1059737] Re: [sandybridge-m-gt2+] False GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001

2014-01-10 Thread Chris Wilson
*** This bug is a duplicate of bug 1041790 *** https://bugs.launchpad.net/bugs/1041790 ** This bug has been marked a duplicate of bug 1041790 [snb] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001, workaround i915.semaphores=0 -- You received this bug notification because you are a member

[Desktop-packages] [Bug 1056310] Re: [sandybridge-gt1] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001

2014-01-10 Thread Chris Wilson
*** This bug is a duplicate of bug 1041790 *** https://bugs.launchpad.net/bugs/1041790 ** This bug has been marked a duplicate of bug 1041790 [snb] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001, workaround i915.semaphores=0 -- You received this bug notification because you are a member

[Desktop-packages] [Bug 1106379] Re: [sandybridge-gt1] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001

2014-01-10 Thread Chris Wilson
*** This bug is a duplicate of bug 1041790 *** https://bugs.launchpad.net/bugs/1041790 ** This bug is no longer a duplicate of bug 1220666 [sandybridge-gt1] False GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001 ** This bug has been marked a duplicate of bug 1041790 [snb] GPU lockup IPEH

[Desktop-packages] [Bug 1220666] Re: [sandybridge-gt1] False GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001

2014-01-10 Thread Chris Wilson
*** This bug is a duplicate of bug 1041790 *** https://bugs.launchpad.net/bugs/1041790 ** This bug has been marked a duplicate of bug 1041790 [snb] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001, workaround i915.semaphores=0 -- You received this bug notification because you are a member

[Desktop-packages] [Bug 1235293] Re: [hsw vsync] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x13000001

2014-01-10 Thread Chris Wilson
It requires the vsync fixes in trusty (2.99.907). ** Summary changed: - [hsw] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x1301 + [hsw vsync] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x1301 ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: New => Fix Released -- You received this b

[Desktop-packages] [Bug 1222853] Re: [sandybridge-m-gt2] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001

2014-01-10 Thread Chris Wilson
*** This bug is a duplicate of bug 1041790 *** https://bugs.launchpad.net/bugs/1041790 ** This bug has been marked a duplicate of bug 1041790 [snb] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001, workaround i915.semaphores=0 -- You received this bug notification because you are a member

[Desktop-packages] [Bug 1233737] Re: letters, characters look like smashed pixels in window text (quite often)

2014-01-10 Thread Chris Wilson
*** This bug is a duplicate of bug 1098334 *** https://bugs.launchpad.net/bugs/1098334 ** This bug has been marked a duplicate of bug 1098334 [gen4 sna] Font corruption -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-

[Desktop-packages] [Bug 1157585] Re: [sandybridge-gt1] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x01000000

2014-01-10 Thread Chris Wilson
*** This bug is a duplicate of bug 1041790 *** https://bugs.launchpad.net/bugs/1041790 ** This bug has been marked a duplicate of bug 1041790 [snb] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001, workaround i915.semaphores=0 -- You received this bug notification because you are a member

[Desktop-packages] [Bug 1100360] Re: [raring][sandybridge-m-gt2+] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001

2014-01-10 Thread Chris Wilson
*** This bug is a duplicate of bug 1041790 *** https://bugs.launchpad.net/bugs/1041790 ** This bug has been marked a duplicate of bug 1041790 [snb] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001, workaround i915.semaphores=0 -- You received this bug notification because you are a member

[Desktop-packages] [Bug 1102437] Re: [sandybridge-m-gt1] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001

2014-01-10 Thread Chris Wilson
*** This bug is a duplicate of bug 1041790 *** https://bugs.launchpad.net/bugs/1041790 ** This bug has been marked a duplicate of bug 1041790 [snb] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001, workaround i915.semaphores=0 -- You received this bug notification because you are a member

[Desktop-packages] [Bug 1083969] Re: [sandybridge-m-gt2] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001

2014-01-10 Thread Chris Wilson
*** This bug is a duplicate of bug 1041790 *** https://bugs.launchpad.net/bugs/1041790 ** This bug has been marked a duplicate of bug 1041790 [snb] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001, workaround i915.semaphores=0 -- You received this bug notification because you are a member

[Desktop-packages] [Bug 1127180] Re: [sandybridge-m-gt2] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x01000000

2014-01-10 Thread Chris Wilson
*** This bug is a duplicate of bug 1041790 *** https://bugs.launchpad.net/bugs/1041790 ** This bug has been marked a duplicate of bug 1041790 [snb] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001, workaround i915.semaphores=0 -- You received this bug notification because you are a member

[Desktop-packages] [Bug 1099394] Re: [sandybridge-m-gt2+] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x01000000

2014-01-10 Thread Chris Wilson
*** This bug is a duplicate of bug 1041790 *** https://bugs.launchpad.net/bugs/1041790 ** This bug has been marked a duplicate of bug 1041790 [snb] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001, workaround i915.semaphores=0 -- You received this bug notification because you are a member

[Desktop-packages] [Bug 1123681] Re: [sandybridge-gt1] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001

2014-01-10 Thread Chris Wilson
*** This bug is a duplicate of bug 1041790 *** https://bugs.launchpad.net/bugs/1041790 ** This bug has been marked a duplicate of bug 1041790 [snb] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001, workaround i915.semaphores=0 -- You received this bug notification because you are a member

[Desktop-packages] [Bug 1153202] Re: [sandybridge-m-gt2] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x01000000

2014-01-10 Thread Chris Wilson
*** This bug is a duplicate of bug 1041790 *** https://bugs.launchpad.net/bugs/1041790 ** This bug has been marked a duplicate of bug 1041790 [snb] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001, workaround i915.semaphores=0 -- You received this bug notification because you are a member

[Desktop-packages] [Bug 1102435] Re: [sandybridge-m-gt1] False GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001

2014-01-10 Thread Chris Wilson
*** This bug is a duplicate of bug 1041790 *** https://bugs.launchpad.net/bugs/1041790 ** This bug is no longer a duplicate of bug 1102437 [sandybridge-m-gt1] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001 ** This bug has been marked a duplicate of bug 1041790 [snb] GPU lockup IPEHR: 0

[Desktop-packages] [Bug 1133995] Re: [sandybridge-gt2+] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001

2014-01-10 Thread Chris Wilson
*** This bug is a duplicate of bug 1041790 *** https://bugs.launchpad.net/bugs/1041790 ** This bug has been marked a duplicate of bug 1041790 [snb] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001, workaround i915.semaphores=0 -- You received this bug notification because you are a member

[Desktop-packages] [Bug 1161462] Re: [sandybridge-gt2] False GPU lockup IPEHR: 0x0b160001 IPEHR: 0x01000000

2014-01-10 Thread Chris Wilson
*** This bug is a duplicate of bug 1041790 *** https://bugs.launchpad.net/bugs/1041790 ** This bug has been marked a duplicate of bug 1041790 [snb] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001, workaround i915.semaphores=0 -- You received this bug notification because you are a member

[Desktop-packages] [Bug 1267609] Re: [fglrx] Resume from suspend leaves me with black screen or a screen of the desktop before it suspended, only mouse cursor moveable

2014-01-10 Thread Chris Wilson
** Summary changed: - [i915] Resume from suspend leaves me with black screen or a screen of the desktop before it suspended, only mouse cursor moveable + [fglrx] Resume from suspend leaves me with black screen or a screen of the desktop before it suspended, only mouse cursor moveable -- You re

[Desktop-packages] [Bug 1098489]

2014-01-10 Thread Chris Wilson
Typical, it appeared stable through my firefox testing, but if you try reverting b7565a26401e283df94b68019e8093f8104428f4, I expect the corruptions to disappear again. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-int

[Desktop-packages] [Bug 1267491] Re: i915 crashes, Software rendering Mode enabled after updating the Latest Xserver-xorg-intel...

2014-01-09 Thread Chris Wilson
[36.296] X.Org X Server 1.14.5 Release Date: 2013-12-12 ... [36.619] (II) LoadModule: "intel" [36.619] (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so [36.693] (II) Module intel: vendor="X.Org Foundation" [36.693]compiled for 1.14.99.904, module version = 2.99.907 [

[Desktop-packages] [Bug 1267491] Re: i915 crashes, Software rendering Mode enabled after updating the Latest Xserver-xorg-intel...

2014-01-09 Thread Chris Wilson
Start with attaching your Xorg.0.log and the result of running LIBGL_DEBUG=1 glxinfo -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1267491 Title: i915 crashes, Softw

[Desktop-packages] [Bug 1098334]

2014-01-08 Thread Chris Wilson
Something worth experimenting with is detuning the GPU, e.g.: diff --git a/src/sna/gen4_render.c b/src/sna/gen4_render.c index e239c21..bc6af68 100644 --- a/src/sna/gen4_render.c +++ b/src/sna/gen4_render.c @@ -52,7 +52,7 @@ */ #define FORCE_SPANS 0 #define FORCE_NONRECTILINEAR_SPANS -1 -#def

[Desktop-packages] [Bug 1098334]

2014-01-08 Thread Chris Wilson
ad commit > commit 9289e2c56b7f0cc78c5123691ad96611f0e04bed > Author: Chris Wilson > Date: Mon Dec 16 11:39:20 2013 + > > sna/gen4: Sacrifice performance to workaround render corruption > > The problems are lines of text keep disappearing (and reappearing) in gedit, &g

[Desktop-packages] [Bug 1098489]

2014-01-07 Thread Chris Wilson
Nope. The behaviour of this bug is very well characterised by the above analysis. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1098489 Title: [gen4] Corruption in C

[Desktop-packages] [Bug 1098489]

2014-01-07 Thread Chris Wilson
(In reply to comment #132) > Chris, any thoughts on why is this happening with radeon opensource driver > also ? I was hoping that it would be a bug in common component, but in this case it sounds like they have a similar bug in managing internal GPU state. -- You received this bug notification

[Desktop-packages] [Bug 1098489]

2014-01-07 Thread Chris Wilson
*** Bug 71773 has been marked as a duplicate of this bug. *** -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1098489 Title: [gen4] Corruption in Chrome omni bar resul

[Desktop-packages] [Bug 1098489]

2014-01-07 Thread Chris Wilson
Something worth experimenting with is detuning the GPU, e.g.: diff --git a/src/sna/gen4_render.c b/src/sna/gen4_render.c index e239c21..bc6af68 100644 --- a/src/sna/gen4_render.c +++ b/src/sna/gen4_render.c @@ -52,7 +52,7 @@ */ #define FORCE_SPANS 0 #define FORCE_NONRECTILINEAR_SPANS -1 -#def

[Desktop-packages] [Bug 1098489]

2014-01-07 Thread Chris Wilson
(In reply to comment #132) > I don't want to speak too soon but it seems that the latest patch fixes the > problem. Let it run for a day or so to be sure. The other thing that is worth checking is whether setting MAX_FLUSH_VERTICES to 2 is also stable, or 4 etc. Setting it to 1 has a major impact

[Desktop-packages] [Bug 1098489]

2014-01-07 Thread Chris Wilson
The issue that the VUE (which is a memory slot used by the GPU for a vertex entry) are reused by a second thread before the first thread is complete, causing the first thread to generate invalid texture coordinates and corrupt rendering. That is a hardware read-write hazard bug (or at least I have

[Desktop-packages] [Bug 1098489]

2014-01-07 Thread Chris Wilson
ad commit > commit 9289e2c56b7f0cc78c5123691ad96611f0e04bed > Author: Chris Wilson > Date: Mon Dec 16 11:39:20 2013 + > > sna/gen4: Sacrifice performance to workaround render corruption > > The problems are lines of text keep disappearing (and reappearing) in gedit, &g

[Desktop-packages] [Bug 1098489]

2014-01-07 Thread Chris Wilson
(In reply to comment #145) > [ 1702.349954] [drm] stuck on render ring > [ 1702.349966] [drm] capturing error event; look for more information in > /sys/class/drm/card0/error > [ 1702.354334] [drm:i915_set_reset_status] *ERROR* render ring hung inside > bo (0x32a1000 ctx 0) at 0x32a1110 Attach the

[Desktop-packages] [Bug 1098489]

2014-01-07 Thread Chris Wilson
Worth trying just: diff --git a/src/sna/gen4_render.c b/src/sna/gen4_render.c index 637137e..dc80de3 100644 --- a/src/sna/gen4_render.c +++ b/src/sna/gen4_render.c @@ -660,9 +660,11 @@ inline static int gen4_get_rectangles(struct sna *sna, if (rem <= 0) { if

[Desktop-packages] [Bug 1098489]

2014-01-07 Thread Chris Wilson
Whilst more than likely you are using a kernel with a known incoherency bug (as there is yet to be a kernel release with it fixed), the effects are quite different to the ones you captured. The issue which I believe to be behind the distorted flickering can be quite easily triggered by simply chang

[Desktop-packages] [Bug 1098489]

2014-01-07 Thread Chris Wilson
Yes, that is characteristic of this bug. The internal vertex/texture coordinates that are being passed along the GPU pipeline become corrupt (it looks like we overflow a small ring buffer). The only effective approach I've found so far has been to keep the number of rectangles inside the GPU pipeli

[Desktop-packages] [Bug 1098489]

2014-01-07 Thread Chris Wilson
I have pushed a revised workaround to the best of my understanding to commit 368c909b29758f996dbbdbec4d471df23f60bc04 Author: Chris Wilson Date: Sat Jul 6 22:27:44 2013 +0100 sna/gen4: Restore the flush-every-vertex w/a This is an abhorrent workaround for some internal GPU

[Desktop-packages] [Bug 1098489]

2014-01-07 Thread Chris Wilson
Sergio, I believe the corruption you are seeing in the presentation is from the coherency bug. My apologies for confusing that with the general gen4 rendering issues. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-inte

[Desktop-packages] [Bug 1098489]

2014-01-07 Thread Chris Wilson
As a check that all problems are the same, can people who are still affected by this do a test with diff --git a/src/sna/gen4_render.c b/src/sna/gen4_render.c index a87af39..86c37d6 100644 --- a/src/sna/gen4_render.c +++ b/src/sna/gen4_render.c @@ -63,7 +63,7 @@ #define NO_FILL_BOXES 0 #define N

[Desktop-packages] [Bug 1098489]

2014-01-07 Thread Chris Wilson
The tests are intentionally overkill - they are also intended to try and test handling of large batches, as well as generally stress the system. I hadn't noticed the basic-copyarea fail. That does look to be different. So far, the failure pattern had seemed to be a subspan doesn't get written (i.e

[Desktop-packages] [Bug 1098489]

2014-01-07 Thread Chris Wilson
*** Bug 68596 has been marked as a duplicate of this bug. *** -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1098489 Title: [gen4] Corruption in Chrome omni bar resul

[Desktop-packages] [Bug 1098489]

2014-01-07 Thread Chris Wilson
My experiments so far indicate that the errors only happen with rendering to the uncached frontbuffer, are not influenced by the number of rectangles in each primitive (though the failure does occur at different frequencies) and do not respond to adding extra MI_FLUSH. I don't think attaching examp

[Desktop-packages] [Bug 1098489]

2014-01-07 Thread Chris Wilson
Here's some insight: test/render-copyarea is just a mirth of fail on my gm45. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1098489 Title: [gen4] Corruption in Chrom

[Desktop-packages] [Bug 1098489]

2014-01-07 Thread Chris Wilson
*** Bug 67377 has been marked as a duplicate of this bug. *** -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1098489 Title: [gen4] Corruption in Chrome omni bar resul

[Desktop-packages] [Bug 1098489]

2014-01-07 Thread Chris Wilson
The quick answer is that if ever see it with MAX_FLUSH_VERTICES set to 1, then it is a different issue. Please do be aware that all current kernels since 3.7 do have a coherency issue, the fix will not arrive before 3.10.1 (outside of drm-intel trees). -- You received this bug notification becaus

[Desktop-packages] [Bug 1098489]

2014-01-07 Thread Chris Wilson
(In reply to comment #97) > (In reply to comment #96) > > (In reply to comment #93) > > > The bad part is - while before I've been getting 3.7Mchar/s in x11perf > > > -aa10text - now it's like 1.3Mchar/s so significantly slower. > > > > That's the sacrifice, we have to stop sending commands to th

[Desktop-packages] [Bug 1098489]

2014-01-07 Thread Chris Wilson
(In reply to comment #93) > The bad part is - while before I've been getting 3.7Mchar/s in x11perf > -aa10text - now it's like 1.3Mchar/s so significantly slower. That's the sacrifice, we have to stop sending commands to the GPU and wait for it complete those in flight (quite frequently). Or else

[Desktop-packages] [Bug 1098489]

2014-01-07 Thread Chris Wilson
Removed an older hack and had to reduce the max further. Bah, humbugs. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1098489 Title: [gen4] Corruption in Chrome omni

[Desktop-packages] [Bug 1266299] Re: TV (S-Video) output missing from xrandr for Intel 945 graphics

2014-01-06 Thread Chris Wilson
That xrandr output is not for the 945gm. ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1

[Desktop-packages] [Bug 1265283] Re: Doesn't work on i5-4670 but works for i7-4770

2014-01-03 Thread Chris Wilson
That's quite bizarre since the GPU on the two processors is identical (more or less). Can you attach your Xorg.0.log from both machines? -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.laun

[Desktop-packages] [Bug 1098334]

2014-01-01 Thread Chris Wilson
Worth trying just: diff --git a/src/sna/gen4_render.c b/src/sna/gen4_render.c index 637137e..dc80de3 100644 --- a/src/sna/gen4_render.c +++ b/src/sna/gen4_render.c @@ -660,9 +660,11 @@ inline static int gen4_get_rectangles(struct sna *sna, if (rem <= 0) { if

[Desktop-packages] [Bug 1098334]

2014-01-01 Thread Chris Wilson
(In reply to comment #145) > [ 1702.349954] [drm] stuck on render ring > [ 1702.349966] [drm] capturing error event; look for more information in > /sys/class/drm/card0/error > [ 1702.354334] [drm:i915_set_reset_status] *ERROR* render ring hung inside > bo (0x32a1000 ctx 0) at 0x32a1110 Attach the

[Desktop-packages] [Bug 1263034] Re: ASUS T100TA intel driver not loaded forced to used fbdev

2013-12-29 Thread Chris Wilson
With nomodeset you prevent the driver from even loading, so it impossible to say what the actual problem is. ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to x

[Desktop-packages] [Bug 1264794] Re: xserver-xorg-video-intel doesnt recognise mini displayport on Intel HD4400

2013-12-29 Thread Chris Wilson
You are not using the -intel driver. Try doing so first. ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.laun

[Desktop-packages] [Bug 1098334]

2013-12-23 Thread Chris Wilson
*** Bug 71773 has been marked as a duplicate of this bug. *** -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1098334 Title: [gen4 sna] Font corruption Status in X.or

[Desktop-packages] [Bug 1140716]

2013-12-23 Thread Chris Wilson
*** Bug 72829 has been marked as a duplicate of this bug. *** -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1140716 Title: [regression] 3.5.0-26-generic and 3.2.0-39-generic GPU hangs

[Desktop-packages] [Bug 1041790]

2013-12-18 Thread Chris Wilson
*** Bug 72829 has been marked as a duplicate of this bug. *** -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1041790 Title: [snb] GPU lockup IPEHR: 0x0b160001 IPEHR:

[Desktop-packages] [Bug 1176647]

2013-12-17 Thread Chris Wilson
Nothing has changed. SNB can still randomly hard lock with rc6 and vsync. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1176647 Title: [snb] random hard lockup whils

[Desktop-packages] [Bug 1098334]

2013-12-16 Thread Chris Wilson
(In reply to comment #132) > Chris, any thoughts on why is this happening with radeon opensource driver > also ? I was hoping that it would be a bug in common component, but in this case it sounds like they have a similar bug in managing internal GPU state. -- You received this bug notification

[Desktop-packages] [Bug 1098334]

2013-12-16 Thread Chris Wilson
As a check that all problems are the same, can people who are still affected by this do a test with diff --git a/src/sna/gen4_render.c b/src/sna/gen4_render.c index a87af39..86c37d6 100644 --- a/src/sna/gen4_render.c +++ b/src/sna/gen4_render.c @@ -63,7 +63,7 @@ #define NO_FILL_BOXES 0 #define N

[Desktop-packages] [Bug 1098334]

2013-12-16 Thread Chris Wilson
The issue that the VUE (which is a memory slot used by the GPU for a vertex entry) are reused by a second thread before the first thread is complete, causing the first thread to generate invalid texture coordinates and corrupt rendering. That is a hardware read-write hazard bug (or at least I have

[Desktop-packages] [Bug 1098334]

2013-12-16 Thread Chris Wilson
Nope. The behaviour of this bug is very well characterised by the above analysis. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1098334 Title: [gen4 sna] Font corrup

[Desktop-packages] [Bug 1098334]

2013-12-16 Thread Chris Wilson
(In reply to comment #132) > I don't want to speak too soon but it seems that the latest patch fixes the > problem. Let it run for a day or so to be sure. The other thing that is worth checking is whether setting MAX_FLUSH_VERTICES to 2 is also stable, or 4 etc. Setting it to 1 has a major impact

[Desktop-packages] [Bug 1242881] Re: Greeter shows in secondary monitor mode when only one monitor

2013-12-05 Thread Chris Wilson
Yes, more often than not it is a short across a couple of pins. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1242881 Title: Greeter shows in secondary monitor mode

[Desktop-packages] [Bug 1242881] Re: Greeter shows in secondary monitor mode when only one monitor

2013-12-05 Thread Chris Wilson
That device is expected to have a VGA header on the motherboard, so it would seem a manufacturing detect. (VGA link detection is all in hardware.) -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https:/

[Desktop-packages] [Bug 1242881] Re: Greeter shows in secondary monitor mode when only one monitor

2013-12-05 Thread Chris Wilson
If you do get a chance to attach a drm.debug=6 dmesg without video=VGA-1:d, I can have a better idea as to whose fault it is. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/b

[Desktop-packages] [Bug 1242881] Re: Greeter shows in secondary monitor mode when only one monitor

2013-12-05 Thread Chris Wilson
** Changed in: xserver-xorg-video-intel (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1242881 Title: Greeter shows in secon

[Desktop-packages] [Bug 1140716]

2013-12-01 Thread Chris Wilson
*** Bug 72048 has been marked as a duplicate of this bug. *** -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1140716 Title: [regression] 3.5.0-26-generic and 3.2.0-39-generic GPU hangs

[Desktop-packages] [Bug 1041790]

2013-11-26 Thread Chris Wilson
*** Bug 72048 has been marked as a duplicate of this bug. *** -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1041790 Title: [snb] GPU lockup IPEHR: 0x0b160001 IPEHR:

[Desktop-packages] [Bug 1254131] Re: Lubuntu 13.10 lid close freeze

2013-11-25 Thread Chris Wilson
This is almost certainly a bios bug. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1254131 Title: Lubuntu 13.10 lid close freeze Status in “xserver-xorg-video-inte

[Desktop-packages] [Bug 1098334]

2013-11-21 Thread Chris Wilson
The tests are intentionally overkill - they are also intended to try and test handling of large batches, as well as generally stress the system. I hadn't noticed the basic-copyarea fail. That does look to be different. So far, the failure pattern had seemed to be a subspan doesn't get written (i.e

[Desktop-packages] [Bug 1098334]

2013-11-21 Thread Chris Wilson
My experiments so far indicate that the errors only happen with rendering to the uncached frontbuffer, are not influenced by the number of rectangles in each primitive (though the failure does occur at different frequencies) and do not respond to adding extra MI_FLUSH. I don't think attaching examp

[Desktop-packages] [Bug 1098334]

2013-11-21 Thread Chris Wilson
Here's some insight: test/render-copyarea is just a mirth of fail on my gm45. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1098334 Title: [gen4 sna] Font corruption

[Desktop-packages] [Bug 1253529] Re: Screen in editors get corrupted

2013-11-21 Thread Chris Wilson
Also xorg-edgers appears to be quite old. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1253529 Title: Screen in editors get corrupted Status in “xserver-xorg-video

[Desktop-packages] [Bug 1248391] Re: Can't mirror more than 640x480

2013-11-21 Thread Chris Wilson
Either add it via xorg.conf, xrandr --newmode ; xrandr --addmode OUTPUT_NAME , or use the displays tool. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1248391 Title:

[Desktop-packages] [Bug 1253706] Re: xorg crashes when restoring firefox window

2013-11-21 Thread Chris Wilson
Already fixed in .906. ** Changed in: xorg (Ubuntu) Status: New => Fix Committed -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1253706 Title: xorg crashes when restoring firefox

[Desktop-packages] [Bug 1252031] Re: Xorg - high CPU load on playing Flash videos

2013-11-18 Thread Chris Wilson
** Package changed: xserver-xorg-video-intel (Ubuntu) => xserver-xorg- video-intel-lts-quantal (Ubuntu) -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1252031 Title:

[Desktop-packages] [Bug 1242881] Re: Greeter shows in secondary monitor mode when only one monitor

2013-11-12 Thread Chris Wilson
Your hw is falsely reporting a VGA connection. I see that you tried to disable it with video=VGA1:d, but since that should read video=VGA-1:d. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bug

[Desktop-packages] [Bug 1248391] Re: Can't mirror more than 640x480

2013-11-08 Thread Chris Wilson
First step is to attach your Xorg.0.log. For mirroring with HDMI you will be limited to the intersection of modes supported by both the monitor and the LCD. If the HDMI monitor does not list 720p as being supported, you will need to override it and add that mode yourself. -- You received this bug

[Desktop-packages] [Bug 1247646] Re: Unable to boot Ubuntu (12.04 - 13.10) on MSI GT60

2013-11-04 Thread Chris Wilson
Your system is incompatible with nomodeset, we must debug the KMS issue for anything to work. ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-

[Desktop-packages] [Bug 1247785] Re: Stipple pattern looks like uninitialized memory

2013-11-04 Thread Chris Wilson
Bleh, Fix Committed, not released. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1247785 Title: Stipple pattern looks like uninitialized memory Status in “xserver-x

[Desktop-packages] [Bug 1247785] Re: Stipple pattern looks like uninitialized memory

2013-11-04 Thread Chris Wilson
commit 82b646a42f5a6271c8518ad454f1603714276caf Author: Chris Wilson Date: Mon Nov 4 11:48:04 2013 + sna: Only use the simple stipple upload path if wholly contained If the stipple box is outside of the stipple pixmap, we need to carefully upload the stipple using the

[Desktop-packages] [Bug 144334] Re: Rythmbox should scan for new music on start by default

2013-10-26 Thread Chris Wilson
** Changed in: hundredpapercuts Assignee: Chris Wilson (notgary) => (unassigned) -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to rhythmbox in Ubuntu. https://bugs.launchpad.net/bugs/144334 Title: Rythmbox should scan for

[Desktop-packages] [Bug 405425]

2013-10-23 Thread Chris Wilson
Requires the explicit Option "TearFree", but is now possible as of commit d788b69fdb5ea73b1d283a89e53b2b19eaa90e6e Author: Chris Wilson Date: Mon Oct 21 23:44:29 2013 +0100 sna: Enable TearFree rendering for transformed scanouts References: https://bugs.freed

[Desktop-packages] [Bug 755841]

2013-10-23 Thread Chris Wilson
No. (Though there maybe some hardware which may require TearFree by default to function correctly, in which case it will be enabled automatically.) The problem is that it increases memory allocation considerably and reduces performance, giving you the same penalty as using a compositor. If you then

[Desktop-packages] [Bug 755841]

2013-10-23 Thread Chris Wilson
I'm happy with TearFree now. Please report any issues you find as separate bugs, thanks everyone. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/755841 Title: [sandyb

[Desktop-packages] [Bug 755841]

2013-10-21 Thread Chris Wilson
TearFree should be much improved as of: commit fa2687bdd5a4c8bc608dac8bb711035f0752a725 Author: Chris Wilson Date: Mon Oct 21 18:55:23 2013 +0100 sna: Eliminate the synchronous wait from inside TearFree Defer the actual wait until the next use of the screen pixmap, and then

[Desktop-packages] [Bug 1223332] Re: [snb mesa blorp] False GPU lockup IPEHR: 0x7a000002

2013-10-21 Thread Chris Wilson
It's a bug in mesa/i965. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1223332 Title: [snb mesa blorp] False GPU lockup IPEHR: 0x7a02 Status in XMir: Invalid

[Desktop-packages] [Bug 1140716] Re: [regression] 3.5.0-26-generic and 3.2.0-39-generic GPU hangs on Sandybridge

2013-10-21 Thread Chris Wilson
No, the original issue (still unresolved) here is in the hardware, which makes it a kernel problem. However, there are lots of *different* bugs that have been also reported here that are due to regressions in mesa/i965. -- You received this bug notification because you are a member of Desktop Pac

[Desktop-packages] [Bug 1207814] Re: [Sandybridge GPU] Getting at least a GPU hang / day

2013-10-18 Thread Chris Wilson
** Changed in: xserver-xorg-video-intel (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1207814 Title: [Sandybridge GPU] Gett

[Desktop-packages] [Bug 1237495] Re: [xmir] Xorg crashed with SIGABRT in __GI_raise()

2013-10-16 Thread Chris Wilson
Not enough information to diagnose the incomplete stacktrace, but the logs have plenty of issues with xmir. ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to

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