dri-devel January 2011

dri-devel@lists.freedesktop.org

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451 discussions

[PATCH] drm: Restore the old_fb upon modeset failure
by Chris Wilson 08 Jan '11

08 Jan '11

... or else we may end up disabling the wrong framebuffer, leading to an OOPS, e.g: [ 6033.229012] kernel BUG at drivers/gpu/drm/i915/i915_gem.c:3271! [ 6033.229012] invalid opcode: 0000 [#1] SMP [ 6033.229012] last sysfs file: /sys/devices/virtual/backlight/acpi_video0/uevent [ 6033.229012] Modules linked in: sunrpc cpufreq_ondemand acpi_cpufreq mperf snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer thinkpad_acpi ppdev snd r852 sm_common iTCO_wdt uvcvideo i2c_i801 iTCO_vendor_support microcode wmi nand videodev nand_ids nand_ecc snd_page_alloc parport_pc parport mtd soundcore joydev v4l1_compat pcspkr uinput ipv6 sdhci_pci sdhci mmc_core yenta_socket i915 drm_kms_helper drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] [ 6033.229012] [ 6033.229012] Pid: 4834, comm: Xorg Not tainted 2.6.37-rc8+ #25 7661BL5/7661BL5 [ 6033.229012] EIP: 0060:[<f86fda5e>] EFLAGS: 00013246 CPU: 0 [ 6033.229012] EIP is at i915_gem_object_unpin+0x23/0x76 [i915] [ 6033.229012] EAX: f68a4000 EBX: f6831f00 ECX: 000600fa EDX: f68a8000 [ 6033.229012] ESI: f68a4014 EDI: f68a42b8 EBP: f2169c44 ESP: f2169c3c [ 6033.229012] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [ 6033.229012] Process Xorg (pid: 4834, ti=f2168000 task=f21c8000 task.ti=f2168000) [ 6033.229012] Stack: [ 6033.229012] f3a84800 f68a4014 f2169c54 f87045d8 f3a84800 f872d9a8 f2169c68 f7fd8091 [ 6033.229012] f3b952a4 00000000 f68a414c f2169cf0 f7fd9377 00000000 00000000 f7fd98b0 [ 6033.229012] f7fd9f4e 0000000f f7f328a0 00000000 00000000 00000000 f2169ca4 f68a414c [ 6033.229012] Call Trace: [ 6033.229012] [<f87045d8>] ? intel_crtc_disable+0x36/0x41 [i915] [ 6033.229012] [<f7fd8091>] ? drm_helper_disable_unused_functions+0xcd/0xf9 [drm_kms_helper] [ 6033.229012] [<f7fd9377>] ? drm_crtc_helper_set_config+0x62a/0x7f7 [drm_kms_helper] [ 6033.229012] [<c04daa10>] ? __slab_free+0x1b/0xa4 [ 6033.229012] [<f7fd7e62>] ? drm_fb_helper_initial_config+0x466/0x497 [drm_kms_helper] [ 6033.229012] [<f7fd7ea3>] ? drm_fb_helper_restore+0x10/0x2a [drm_kms_helper] [ 6033.229012] [<f86f2577>] ? i915_driver_lastclose+0x2a/0x57 [i915] [ 6033.229012] [<f7f1989f>] ? drm_lastclose+0x45/0x23e [drm] [ 6033.229012] [<f7f1a0b4>] ? drm_release+0x462/0x4d7 [drm] Signed-off-by: Chris Wilson <chris(a)chris-wilson.co.uk> --- drivers/gpu/drm/drm_crtc_helper.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c index 8de333a..952b3d4 100644 --- a/drivers/gpu/drm/drm_crtc_helper.c +++ b/drivers/gpu/drm/drm_crtc_helper.c @@ -661,6 +661,7 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set) old_fb)) { DRM_ERROR("failed to set mode on [CRTC:%d]\n", set->crtc->base.id); + set->crtc->fb = old_fb; ret = -EINVAL; goto fail; } @@ -675,8 +676,10 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set) set->crtc->fb = set->fb; ret = crtc_funcs->mode_set_base(set->crtc, set->x, set->y, old_fb); - if (ret != 0) + if (ret != 0) { + set->crtc->fb = old_fb; goto fail; + } } DRM_DEBUG_KMS("Setting connector DPMS state to on\n"); for (i = 0; i < set->num_connectors; i++) { -- 1.7.2.3

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[Bug 32865] New: Frogatto (trunk r4089) crashes on startup,
by bugzilla-daemon＠freedesktop.org 07 Jan '11

07 Jan '11

https://bugs.freedesktop.org/show_bug.cgi?id=32865 Summary: Frogatto (trunk r4089) crashes on startup, Product: Mesa Version: git Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/DRI/R600 AssignedTo: dri-devel(a)lists.freedesktop.org ReportedBy: shadowm(a)wesnoth.org Frogatto [http://www.frogatto.com/] at SVN revision 4089 crashes on startup due to an attempt to execute code from a NULL memory address, while calling the glGenFramebuffers() method. This only occurs when running with the latest revision (a728646fb55245477d35e2761c3e0d15099b4cd4 from the freedesktop.org repository, current upstream HEAD) of Mesa's classic ATI R600 DRI2 driver. When running the application with LIBGL_ALWAYS_SOFTWARE=1 the software renderer kicks in and the crash does not happen. Backtrace: > (gdb) bt > #0 0x0000000000000000 in ?? () > #1 0x00000000006b8c3b in texture_frame_buffer::init () at src/texture_frame_buffer.cpp:47 > #2 0x0000000000612d1c in main (argc=1, argv=0x7fffffffe1a8) at src/main.cpp:396 > (gdb) up > #1 0x00000000006b8c3b in texture_frame_buffer::init () at src/texture_frame_buffer.cpp:47 > 47 EXT_CALL(glGenFramebuffers)(1, &framebuffer_id); > (gdb) up > #2 0x0000000000612d1c in main (argc=1, argv=0x7fffffffe1a8) at src/main.cpp:396 396 texture_frame_buffer::init(); In frame 1, framebuffer_id is zero, and the address passed is valid ((GLuint *) 0xb025b0) as far as gdb can tell. Additionally, the < EXT_CALL(call) > macro in question resolves to simply < call > on my platform. System specs: * ATI Radeon HD 3200 GPU * Linux kernel 2.6.37 (release), using drm/radeon in KMS mode. 64-bit kernel and userland. * Debian Sid + experimental ~ 2011-01-06 * X.Org X Server 1.9.2.902 (1.9.3 RC 2) * libdrm from the freedesktop.org git repository at commit bad5242a59aa8e31cf10749e2ac69b3c66ef7da0 (current upstream HEAD) * radeon DDX from the freedesktop.org git repository at commit 35c4ff936601ee083f51510a5192fb97d622a483 * Mesa from the freedesktop.org git repository at commit a728646fb55245477d35e2761c3e0d15099b4cd4 (current upstream HEAD) * glxinfo: OpenGL renderer string: Mesa DRI R600 (RS780 9612) 20090101 TCL DRI2 * glxinfo: OpenGL version string: 2.1 Mesa 7.10-devel -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

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Re: Linux 2.6.37
by Zephaniah E. Loss-Cutler-Hull 07 Jan '11

07 Jan '11

On Thu, 06 Jan 2011 11:50:02 +0100, Michal Hocko wrote: > Hi, > > On Tue 04-01-11 17:15:45, Linus Torvalds wrote: > [...] > > We did have another revert to fix hopefullythe last "blank screen" > > regression on intel graphics. > > It seems that there is still a regression for intel graphic cards > backlight. One report is > https://bugzilla.kernel.org/show_bug.cgi?id=22672. > I can reproduce the problem easily by: > xset dpms force standby; sleep 3s; xset dpms force on > > backlight doesn't get up (there is really dark picture though which > doesn't get brighter by function keys which work normally) after dpms on > until I close and open lid. > > The problem wasn't present in 2.6.36 And I have a different regression. On 2.6.36.2 everything is fine, on 2.6.37 my laptop's display is more or less blank, backlight on, with a white pattern slowly moving across the screen like it was a (bad) moving spot light effect. dmesg output and .configs at https://bugs.freedesktop.org/show_bug.cgi?id=32903 Zephaniah E. Loss-Cutler-Hull.

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[Bug 31771] New: r600g: sauerbraten missing gun (r600c works)
by bugzilla-daemon＠freedesktop.org 07 Jan '11

07 Jan '11

https://bugs.freedesktop.org/show_bug.cgi?id=31771 Summary: r600g: sauerbraten missing gun (r600c works) Product: Mesa Version: git Platform: Other OS/Version: All Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/r600 AssignedTo: dri-devel(a)lists.freedesktop.org ReportedBy: edwintorok(a)gmail.com Created an attachment (id=40411) --> (https://bugs.freedesktop.org/attachment.cgi?id=40411) ~/.sauerbraten/config.cfg Similar bug to https://bugs.freedesktop.org/show_bug.cgi?id=31667 , but this time in an open-source game. See attached screenshots: r600g shows no gun, r600c does. To reproduce: 1. Copy the .cfg attached to this bug to ~/.sauerbraten 2. Run sauerbraten (version 0.0.20100728.dfsg-2 if you're using Debian) 3. Campaign -> Start Level 9 4. Wait till it loads 5. You should see a gun, instead you just see the targeting reticule Sauerbraten says: LIBGL_DRIVERS_PATH=$HOME/mesa/lib/gallium sauerbraten Using home directory: /home/edwin/.sauerbraten init: sdl init: net init: game init: video: mode init: video: misc init: gl Renderer: Gallium 0.4 on AMD RV730 (X.Org) Driver: 2.1 Mesa 7.10-devel Rendering using the OpenGL assembly/GLSL shader path. init: console init: gl: effects init: world init: sound init: cfg init: mainloop read map packages/base/lost.ogz (0.5 seconds) game mode is SP This is with latest mesa git, commit 185d862cd8cd0a56dd86daa01d9c692ff4abfb54: OpenGL renderer string: Gallium 0.4 on AMD RV730 OpenGL version string: 2.1 Mesa 7.10-devel OpenGL shading language version string: 1.20 -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

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[Bug 32654] Segfault in r300_dri.so while running OpenGL game fullscreen
by bugzilla-daemon＠freedesktop.org 07 Jan '11

07 Jan '11

https://bugs.freedesktop.org/show_bug.cgi?id=32654 Michel Dänzer <michel(a)daenzer.net> changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #41739|text/x-log |text/plain mime type| | -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

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[Bug 27314] DP link training fails on 2560x1440 panels
by bugzilla-daemon＠freedesktop.org 07 Jan '11

07 Jan '11

https://bugs.freedesktop.org/show_bug.cgi?id=27314 --- Comment #25 from Ortwin Glück <odi(a)odi.ch> 2011-01-07 08:28:47 PST --- The patches don't help the iMac11,2 (21.5" version) either. Still no picture. http://www.odi.ch/prog/imac/index.php -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

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[Bug 32654] Segfault in r300_dri.so while running OpenGL game fullscreen
by bugzilla-daemon＠freedesktop.org 07 Jan '11

07 Jan '11

https://bugs.freedesktop.org/show_bug.cgi?id=32654 --- Comment #5 from John Mesmon <jmesmon(a)gmail.com> 2011-01-06 22:51:01 PST --- Created an attachment (id=41739) --> (https://bugs.freedesktop.org/attachment.cgi?id=41739) jvm error log 2 -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

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[Bug 32654] Segfault in r300_dri.so while running OpenGL game fullscreen
by bugzilla-daemon＠freedesktop.org 07 Jan '11

07 Jan '11

https://bugs.freedesktop.org/show_bug.cgi?id=32654 --- Comment #4 from John Mesmon <jmesmon(a)gmail.com> 2011-01-06 22:50:28 PST --- Recompiled with debug information, ran the game again until crash to confirm address was the same (attached log as jvm log 2). $ addr2line -e /usr/lib/debug/usr/lib/mesa/r300_dri.so.debug 0x36477 /var/tmp/portage/media-libs/mesa-7.9-r1/work/Mesa-7.9/src/mesa/drivers/dri/r300/radeon_dma.c:69 -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

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[Bug 27314] DP link training fails on 2560x1440 panels
by bugzilla-daemon＠freedesktop.org 07 Jan '11

07 Jan '11

https://bugs.freedesktop.org/show_bug.cgi?id=27314 --- Comment #24 from Travis Glenn Hansen <travisghansen(a)yahoo.com> 2011-01-06 21:45:30 PST --- I've tried the attached patches and no go. I started digging through code and even read part of the dp spec but didn't get very far :( I'll allow ssh access to the machine or possibly figure out a way to get one of these monitors into a dev's hands if that's what it takes... -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

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[Bug 30754] New: X server crashes with SEGFAULT when using virtualbox on Evergreen
by bugzilla-daemon＠freedesktop.org 07 Jan '11

07 Jan '11

https://bugs.freedesktop.org/show_bug.cgi?id=30754 Summary: X server crashes with SEGFAULT when using virtualbox on Evergreen Product: DRI Version: XOrg CVS Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/Radeon AssignedTo: dri-devel(a)lists.freedesktop.org ReportedBy: hayarms(a)gmail.com Using virtualbox PUEL with latest evergreen drivers causes crashes when switching to fullscreen. Virtualbox OSE instead is able to switch to fullscreen without crashing, but the system is subject to occasional X crashes after sometime while virtualbox is running (never experienced these with virtualbox not running) -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

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dri-devel January 2011