dri-devel March 2014

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screen goes blank when loading gma500_gfx (atom D2500)
by Michael Tokarev 02 Apr '15

02 Apr '15

Hello. Today I rebooted my router into a new kernel and noticed that the screen goes blank after booting the system (initial bootup messages are visible). After some debugging it turns out that the screen goes blank when loading gma500_gfx module. This is an intel D2500CC motherboard with Atom D5200 built-in, with a monitor connected to a VGA port, the following vga device is reported by lspci: 00:02.0 VGA compatible controller: Intel Corporation Atom Processor D2xxx/N2xxx Integrated Graphics Controller (rev 09) Here are the dmesg output after loading gma500_gfx: [ 176.427071] Linux agpgart interface v0.103 [ 176.452914] [drm] Initialized drm 1.1.0 20060810 [ 176.476037] gma500 0000:00:02.0: setting latency timer to 64 [ 176.476216] gma500 0000:00:02.0: irq 50 for MSI/MSI-X [ 176.491675] acpi device:29: registered as cooling_device2 [ 176.492041] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 176.492169] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/input/input11 [ 176.492357] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). [ 176.492396] [drm] No driver support for vblank timestamp query. [ 176.607485] gma500 0000:00:02.0: trying to get vblank count for disabled pipe 1 [ 176.607531] gma500 0000:00:02.0: trying to get vblank count for disabled pipe 1 [ 176.806078] [drm] Initialized gma500 1.0.0 2011-06-06 for 0000:00:02.0 on minor 0 which does not look bad or suspicious to me. fbcon is loaded so it isn't an issue. I tried 3.10 kernel initially (the above messages are from it), next I tried 3.13 kernel too, and that one behaves exactly the same. As far as I remember, this system never worked with graphics well. Previous kernel (from which I updated) was 3.2 which had no gma500 module (local build). What are the steps to debug this further? Thanks, /mjt

2 12

[Bug 73378] New: [UVD] uvd cannot enable on my RadeonHD7870
by bugzilla-daemon＠freedesktop.org 23 Mar '15

23 Mar '15

https://bugs.freedesktop.org/show_bug.cgi?id=73378 Priority: medium Bug ID: 73378 Assignee: dri-devel(a)lists.freedesktop.org Summary: [UVD] uvd cannot enable on my RadeonHD7870 Severity: normal Classification: Unclassified OS: Linux (All) Reporter: at86mouse(a)gmail.com Hardware: x86-64 (AMD64) Status: NEW Version: unspecified Component: DRM/Radeon Product: DRI Created attachment 91631 --> https://bugs.freedesktop.org/attachment.cgi?id=91631&action=edit linux-x86_64-full-dmesg I'm try to play video through vdpau , but vainfo shows no h264 VLD codec detecting. libva info: VA-API version 0.34.0 libva info: va_getDriverName() returns 0 libva info: User requested driver 'vdpau' libva info: Trying to open /usr/lib/dri/vdpau_drv_video.so libva info: Found init function __vaDriverInit_0_33 libva info: va_openDriver() returns 0 vainfo: VA-API version: 0.34 (libva 1.2.1) vainfo: Driver version: Splitted-Desktop Systems VDPAU backend for VA-API - 0.7.4 vainfo: Supported profile and entrypoints VAProfileMPEG2Simple : VAEntrypointVLD VAProfileMPEG2Main : VAEntrypointVLD env: LIBVA_DRIVER_NAME=vdpau VDPAU_DRIVER=radeonsi The dmesg show me some ib ring test failed, but i don't know how to going on, even pass (radeon.dpm=0) to kernel as the same error. [ 5.236963] [drm:radeon_uvd_send_upll_ctlreq] *ERROR* Timeout setting UVD clocks! [ 5.236972] [drm:uvd_v1_0_ib_test] *ERROR* radeon: failed to raise UVD clocks (-110). [ 5.236977] [drm:radeon_ib_ring_tests] *ERROR* radeon: failed testing IB on ring 5 (-110). And this command result that i don't know what its mean: root@ArchCC /home/atmouse # radeontool regmatch 0x0718 0x0718 0x0000001a (26) root@ArchCC /home/atmouse # radeontool regmatch 0x071c 0x071c 0xc080001c (-1065353188) root@ArchCC /home/atmouse # radeontool regmatch 0x0720 0x0720 0x3168680e (828925966) -- You are receiving this mail because: You are the assignee for the bug.

1 46

[Bug 72575] New: Several games are unable to detect VRAM size
by bugzilla-daemon＠freedesktop.org 22 Feb '15

22 Feb '15

https://bugs.freedesktop.org/show_bug.cgi?id=72575 Priority: medium Bug ID: 72575 Assignee: dri-devel(a)lists.freedesktop.org Summary: Several games are unable to detect VRAM size Severity: normal Classification: Unclassified OS: Linux (All) Reporter: b.bellec(a)gmail.com Hardware: x86-64 (AMD64) Status: NEW Version: git Component: Drivers/Gallium/r600 Product: Mesa I have a AMD CYPRESS (Radeon HD5870) with 1 Go VRAM but several games (Serious Sam 3, Enemy Territory: QUAKE Wars, Unigine Benchmarks/Oil Rush) are unable do detect the correct VRAM size. System: Fedora 19 x86-64 kernel 3.11.10-200.fc19.x86_64 libdrm 2.4.50-1.fc19 mesa 10.1.0-devel (git-1e71493) I had this issue already since a long time (detected in ETQW with a RV770/HD4850) but I was thinking it was a ETQW game bug. Now that there is more Linux video game, I see that it's not specific to one game. Here are differents outputs: # dmesg |grep drm [ 1.106556] [drm] Initialized drm 1.1.0 20060810 [ 1.129686] [drm] radeon kernel modesetting enabled. [ 1.129855] [drm] initializing kernel modesetting (CYPRESS 0x1002:0x6898 0x1043:0x0346). [ 1.129875] [drm] register mmio base: 0xF7E20000 [ 1.129876] [drm] register mmio size: 131072 [ 1.129960] [drm] Detected VRAM RAM=1024M, BAR=256M [ 1.129961] [drm] RAM width 256bits DDR [ 1.130034] [drm] radeon: 1024M of VRAM memory ready [ 1.130035] [drm] radeon: 512M of GTT memory ready. [ 1.130255] [drm] GART: num cpu pages 131072, num gpu pages 131072 [ 1.130537] [drm] enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0 [ 1.132744] [drm] Loading CYPRESS Microcode [ 1.133367] [drm] PCIE GART of 512M enabled (table at 0x000000000025D000). [ 1.133838] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). [ 1.133839] [drm] Driver supports precise vblank timestamp query. [ 1.133875] [drm] radeon: irq initialized. [ 1.150324] [drm] ring test on 0 succeeded in 1 usecs [ 1.150381] [drm] ring test on 3 succeeded in 1 usecs [ 1.357267] [drm] ring test on 5 succeeded in 1 usecs [ 1.357269] [drm] UVD initialized successfully. [ 1.357414] [drm] ib test on ring 0 succeeded in 0 usecs [ 1.357431] [drm] ib test on ring 3 succeeded in 0 usecs [ 1.528619] [drm] ib test on ring 5 succeeded [ 1.528996] [drm] Radeon Display Connectors [ 1.528997] [drm] Connector 0: [ 1.528998] [drm] DP-1 [ 1.528999] [drm] HPD5 [ 1.529000] [drm] DDC: 0x6450 0x6450 0x6454 0x6454 0x6458 0x6458 0x645c 0x645c [ 1.529000] [drm] Encoders: [ 1.529001] [drm] DFP1: INTERNAL_UNIPHY2 [ 1.529002] [drm] Connector 1: [ 1.529003] [drm] HDMI-A-1 [ 1.529003] [drm] HPD4 [ 1.529004] [drm] DDC: 0x6460 0x6460 0x6464 0x6464 0x6468 0x6468 0x646c 0x646c [ 1.529005] [drm] Encoders: [ 1.529005] [drm] DFP2: INTERNAL_UNIPHY2 [ 1.529006] [drm] Connector 2: [ 1.529006] [drm] DVI-I-1 [ 1.529007] [drm] HPD6 [ 1.529008] [drm] DDC: 0x6470 0x6470 0x6474 0x6474 0x6478 0x6478 0x647c 0x647c [ 1.529008] [drm] Encoders: [ 1.529009] [drm] DFP3: INTERNAL_UNIPHY [ 1.529010] [drm] CRT1: INTERNAL_KLDSCP_DAC1 [ 1.529042] [drm] Internal thermal controller with fan control [ 1.537324] [drm] radeon: dpm initialized [ 1.577058] [drm] fb mappable at 0xE035F000 [ 1.577060] [drm] vram apper at 0xE0000000 [ 1.577060] [drm] size 7299072 [ 1.577061] [drm] fb depth is 24 [ 1.577062] [drm] pitch is 6912 [ 1.577121] fbcon: radeondrmfb (fb0) is primary device [ 1.587777] radeon 0000:01:00.0: fb0: radeondrmfb frame buffer device [ 1.587781] [drm] Initialized radeon 2.34.0 20080528 for 0000:01:00.0 on minor 0 SS3 ======================================================== INF: * Desktop settings... INF: Color depth: 32-bit INF: Desktop resolution: 1680 x 1050 INF: Fullscreen on primary display WRN: [OpenGL] Unable to determine VRAM size... assuming 512 MB. WRN: [OpenGL] "GL_ARB_get_program_binary" extension is present but not used because no binary formats are exposed. INF: INF: Gfx API: OpenGL INF: Resolution: 1680 x 1050 INF: Vendor: ATI (0x1002) INF: Driver: X.Org (0x6898) INF: Renderer: Gallium 0.4 on AMD CYPRESS INF: Version: 3.0 Mesa 10.1.0-devel (git-1e71493) INF: Video memory size: 512 MB INF: Available for textures: 512 MB INF: Active GPU(s): 1 WRN: Display driver is too old, please update it ASAP! ETQW ======================================================== [...] detecting video ram (set sys_videoRam on command line to override) .. trying /proc/dri/0/umm guess failed, return default low-end VRAM setting ( 128MB VRAM ) 128 MB Video Memory [...] Unigine Valley ======================================================== ---- System ---- System: Linux 3.11.10-200.fc19.x86_64 x86_64 CPU: Intel(R) Core(TM) i5-2500K CPU @ 3.30GHz 3299MHz MMX SSE SSE2 SSE3 SSSE3 SSE41 SSE42 AVX HTT x4 GPU: Unknown GPU x1 System memory: 7954 MB Video memory: 256 MB Sync threads: 3 Async threads: 4 -- You are receiving this mail because: You are the assignee for the bug.

1 8

[Bug 42960] New: Display does not work when resuming from suspend
by bugzilla-daemon＠freedesktop.org 22 Feb '15

22 Feb '15

https://bugs.freedesktop.org/show_bug.cgi?id=42960 Bug #: 42960 Summary: Display does not work when resuming from suspend Classification: Unclassified Product: DRI Version: XOrg CVS Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: major Priority: medium Component: DRM/Radeon AssignedTo: dri-devel(a)lists.freedesktop.org ReportedBy: sandy.8925(a)gmail.com I have an ASUS K53TA laptop. Relevant specs: AMD A6-3400M APU with integrated Radeon HD6520G and a discrete Radeon HD6650M. Both are connected through Crossfire (I think). Laptop display is though the integrated card. Software info: Ubuntu 11.04 64 bit using Linux 3.2-rc1 kernel from kernel.org and xorg-edgers PPA After resuming from suspend, display does not work. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

1 66

[Bug 76223] New: [radeonsi] luxmark segfault
by bugzilla-daemon＠freedesktop.org 21 Feb '15

21 Feb '15

https://bugs.freedesktop.org/show_bug.cgi?id=76223 Priority: medium Bug ID: 76223 Assignee: dri-devel(a)lists.freedesktop.org Summary: [radeonsi] luxmark segfault Severity: normal Classification: Unclassified OS: All Reporter: grantipak(a)gmail.com Hardware: Other Status: NEW Version: git Component: Drivers/Gallium/radeonsi Product: Mesa ArchLinux x32. mesa-git, llvm-svn, clang-svn, Radeon HD 7950 Luxmark Segmentation fault on mesa OpenCL. (gdb) bt #0 0x08108656 in slg::PathOCLRenderEngine::StopLockLess() () #1 0x080c0ad4 in slg::RenderEngine::Stop() () #2 0x080bab42 in slg::RenderSession::Stop() () #3 0x080bb08e in slg::RenderSession::~RenderSession() () #4 0x080a43ce in LuxMarkApp::Stop() () #5 0x080a4490 in LuxMarkApp::InitRendering(LuxMarkAppMode, char const*) () #6 0x080a535a in LuxMarkApp::SetMode(LuxMarkAppMode) () #7 0x080ac734 in MainWindow::event(QEvent*) () #8 0xb76149a4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #9 0xb761b3b3 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #10 0xb736e33a in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4 #11 0xb737166d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4 #12 0xb7371b7c in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4 #13 0xb739e06e in ?? () from /usr/lib/libQtCore.so.4 #14 0xb698b60e in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #15 0xb698b9b8 in ?? () from /usr/lib/libglib-2.0.so.0 #16 0xb698ba78 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #17 0xb739d85f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #18 0xb76c43de in ?? () from /usr/lib/libQtGui.so.4 #19 0xb736cda3 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #20 0xb736d0c9 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #21 0xb737285e in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4 #22 0xb7612e44 in QApplication::exec() () from /usr/lib/libQtGui.so.4 #23 0x0809868a in main () -- You are receiving this mail because: You are the assignee for the bug.

1 26

[Bug 62721] New: GPU lockup: radeon 0000:01:00.0: GPU lockup CP stall for more than 10000msec...
by bugzilla-daemon＠bugzilla.kernel.org 20 Feb '15

20 Feb '15

https://bugzilla.kernel.org/show_bug.cgi?id=62721 Bug ID: 62721 Summary: GPU lockup: radeon 0000:01:00.0: GPU lockup CP stall for more than 10000msec... Product: Drivers Version: 2.5 Kernel Version: 3.11.4 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri(a)kernel-bugs.osdl.org Reporter: egorov_egor(a)bk.ru Regression: No After update kernel to 3.11.4 my system randomize hands: Oct 08 19:09:32 localhost kernel: radeon 0000:01:00.0: GPU lockup CP stall for more than 10000msec Oct 08 19:09:32 localhost kernel: radeon 0000:01:00.0: GPU lockup (waiting for 0x000000000000a2f1 last fence id 0x000000000000a2f0) Oct 08 19:09:32 localhost kernel: Failed to wait GUI idle while programming pipes. Bad things might happen. Oct 08 19:09:32 localhost kernel: radeon 0000:01:00.0: Saved 27 dwords of commands on ring 0. Oct 08 19:09:33 localhost kernel: radeon 0000:01:00.0: (rs600_asic_reset:401) RBBM_STATUS=0xD4110140 Oct 08 19:09:33 localhost kernel: radeon 0000:01:00.0: (rs600_asic_reset:421) RBBM_STATUS=0x90010140 Oct 08 19:09:34 localhost kernel: radeon 0000:01:00.0: (rs600_asic_reset:429) RBBM_STATUS=0x10000140 Oct 08 19:09:34 localhost kernel: radeon 0000:01:00.0: (rs600_asic_reset:437) RBBM_STATUS=0x10000140 Oct 08 19:09:34 localhost kernel: radeon 0000:01:00.0: GPU reset succeed Oct 08 19:09:34 localhost kernel: radeon 0000:01:00.0: GPU reset succeeded, trying to resume Oct 08 19:09:34 localhost kernel: radeon 0000:01:00.0: ffff880224f0f800 unpin not necessary Oct 08 19:09:39 localhost kernel: [drm:atom_op_jump] *ERROR* atombios stuck in loop for more than 5secs aborting Oct 08 19:09:39 localhost kernel: [drm:atom_execute_table_locked] *ERROR* atombios stuck executing BA17 (len 676, WS 4, PS 0) @ 0xBC1E Oct 08 19:09:39 localhost kernel: [drm:atom_execute_table_locked] *ERROR* atombios stuck executing B948 (len 200, WS 0, PS 8) @ 0xB950 Oct 08 19:09:39 localhost kernel: Failed to wait GUI idle while programming pipes. Bad things might happen. Oct 08 19:09:39 localhost kernel: [drm] radeon: 3 quad pipes, 1 z pipes initialized. Oct 08 19:09:40 localhost kernel: Failed to wait MC idle while programming pipes. Bad things might happen. Oct 08 19:09:40 localhost kernel: [drm] PCIE GART of 512M enabled (table at 0x0000000000040000). Oct 08 19:09:40 localhost kernel: radeon 0000:01:00.0: WB enabled Oct 08 19:09:40 localhost kernel: radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000010000000 and cpu addr 0xffff880224965000 Oct 08 19:09:40 localhost kernel: [drm] radeon: ring at 0x0000000010001000 Oct 08 19:09:40 localhost kernel: [drm:r100_ring_test] *ERROR* radeon: ring test failed (scratch(0x15E8)=0xCAFEDEAD) Oct 08 19:09:40 localhost kernel: [drm:r100_cp_init] *ERROR* radeon: cp isn't working (-22). Oct 08 19:09:40 localhost kernel: radeon 0000:01:00.0: failed initializing CP (-22). after revert commit cb51bb7107aa040f9779be931e3bd6a7b50e0f69 all works fine. -- You are receiving this mail because: You are watching the assignee of the bug.

1 18

[Bug 43346] New: BUG: unable to handle kernel NULL pointer dereference at 0000000000000018
by bugzilla-daemon＠bugzilla.kernel.org 19 Feb '15

19 Feb '15

https://bugzilla.kernel.org/show_bug.cgi?id=43346 Summary: BUG: unable to handle kernel NULL pointer dereference at 0000000000000018 Product: Drivers Version: 2.5 Kernel Version: 3.2.18 Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) AssignedTo: drivers_video-dri(a)kernel-bugs.osdl.org ReportedBy: bjorn.ottervik(a)gmail.com Regression: No Happens about once a week, but I can't reproduce it at will. X is still running as before, but unbearably slow. GPU is an integrated HD4200 of an AMD 785G ASUS mainboard, model M4A785D-M Pro. [261062.255333] [TTM] Erroneous page count. Leaking pages. [261062.753541] BUG: unable to handle kernel NULL pointer dereference at 0000000000000018 [261062.753705] IP: [<ffffffff813f9a71>] ttm_bo_cleanup_memtype_use+0x51/0x80 [261062.753830] PGD 214e12067 PUD 214e64067 PMD 0 [261062.753918] Oops: 0000 [#1] SMP [261062.753981] CPU 0 [261062.754007] Modules linked in: sata_sil [261062.754007] [261062.754007] Pid: 2467, comm: xbmc.bin Not tainted 3.2.18 #1 System manufacturer System Product Name/M4A785D-M PRO [261062.754007] RIP: 0010:[<ffffffff813f9a71>] [<ffffffff813f9a71>] ttm_bo_cleanup_memtype_use+0x51/0x80 [261062.754007] RSP: 0018:ffff88021fbd7c58 EFLAGS: 00010256 [261062.754007] RAX: 0000000000000000 RBX: ffff88003c8c6c48 RCX: ffff8802267f0548 [261062.754007] RDX: 0000000000000000 RSI: ffff88003c8c6ca8 RDI: ffff8802267f0570 [261062.754007] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffff813f9a41 [261062.754007] R10: 0000000000000039 R11: 0000000000000246 R12: ffff8802267f0548 [261062.754007] R13: ffff8802259853c0 R14: ffff88003c8c6c8c R15: 00000000fffffff2 [261062.754007] FS: 00007fe3f3cba720(0000) GS:ffff88022fc00000(0000) knlGS:0000000000000000 [261062.754007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [261062.754007] CR2: 0000000000000018 CR3: 0000000214e0d000 CR4: 00000000000006f0 [261062.754007] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [261062.754007] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [261062.754007] Process xbmc.bin (pid: 2467, threadinfo ffff88021fbd6000, task ffff880222120000) [261062.754007] Stack: [261062.754007] ffff88003c8c6c48 ffffffff813fad00 ffff88004421b200 ffff88004421b200 [261062.754007] ffff88021fbd7d74 0000000000000000 ffff880226ff5000 ffff88003c8c6c88 [261062.754007] ffffffff813faaa0 000000000000000a ffff88003c8c6e00 ffff880226ff5000 [261062.754007] Call Trace: [261062.754007] [<ffffffff813fad00>] ? ttm_bo_release+0x260/0x280 [261062.754007] [<ffffffff813faaa0>] ? ttm_bo_delayed_workqueue+0x30/0x30 [261062.754007] [<ffffffff813304e3>] ? kref_put+0x33/0x70 [261062.754007] [<ffffffff813f9ec5>] ? ttm_bo_unref+0x35/0x50 [261062.754007] [<ffffffff8142f902>] ? radeon_bo_unref+0x42/0x80 [261062.754007] [<ffffffff813e4f60>] ? drm_gem_object_ref_bug+0x10/0x10 [261062.754007] [<ffffffff8143fc1f>] ? radeon_gem_object_free+0x1f/0x30 [261062.754007] [<ffffffff813304e3>] ? kref_put+0x33/0x70 [261062.754007] [<ffffffff813e50c8>] ? drm_gem_handle_delete+0xa8/0xf0 [261062.754007] [<ffffffff813e374c>] ? drm_ioctl+0x3ec/0x4a0 [261062.754007] [<ffffffff8132d54d>] ? cpumask_any_but+0x2d/0x40 [261062.754007] [<ffffffff813e55f0>] ? drm_gem_destroy+0x50/0x50 [261062.754007] [<ffffffff810cda5e>] ? tlb_finish_mmu+0xe/0x50 [261062.754007] [<ffffffff810d468b>] ? unmap_region+0x10b/0x150 [261062.754007] [<ffffffff8110a7b6>] ? do_vfs_ioctl+0x96/0x540 [261062.754007] [<ffffffff810d4562>] ? remove_vma+0x52/0x70 [261062.754007] [<ffffffff810d5936>] ? do_munmap+0x2d6/0x360 [261062.754007] [<ffffffff8110aca9>] ? sys_ioctl+0x49/0x80 [261062.754007] [<ffffffff8175e73b>] ? system_call_fastpath+0x16/0x1b [261062.754007] Code: 00 00 00 00 00 00 48 83 7b 60 00 48 8b 4b 08 8b 93 84 00 00 00 74 17 89 d2 48 8d 73 60 48 c1 e2 07 48 8b 44 11 50 48 8d 7c 11 28 <ff> 50 18 c7 83 20 01 00 00 00 00 00 00 48 8d 7b 48 31 c9 31 d2 [261062.754007] RIP [<ffffffff813f9a71>] ttm_bo_cleanup_memtype_use+0x51/0x80 [261062.754007] RSP <ffff88021fbd7c58> [261062.754007] CR2: 0000000000000018 [261062.795877] ---[ end trace 4bb94fa28b7f787a ]--- -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug.

1 1

[Bug 44341] New: Radeon HD6990M: HDMI audio output works now! Kernel gives new warning
by bugzilla-daemon＠bugzilla.kernel.org 19 Feb '15

19 Feb '15

https://bugzilla.kernel.org/show_bug.cgi?id=44341 Summary: Radeon HD6990M: HDMI audio output works now! Kernel gives new warning Product: Drivers Version: 2.5 Kernel Version: 3.5.0-rc6 Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) AssignedTo: drivers_video-dri(a)kernel-bugs.osdl.org ReportedBy: cfroemmel(a)web.de Regression: No Created an attachment (id=75061) --> (https://bugzilla.kernel.org/attachment.cgi?id=75061) kernel's warning It seems that hdmi audio is working now for radeon 69xx series. Thanks for that! It did not on rc3. But there is also a new warning loading the driver that may be interesting. Nevertheless system seems to run good (and with audio!) -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug.

1 20

[Bug 44831] New: Radeon HD6970: HDMI audio doesn't work
by bugzilla-daemon＠bugzilla.kernel.org 19 Feb '15

19 Feb '15

https://bugzilla.kernel.org/show_bug.cgi?id=44831 Summary: Radeon HD6970: HDMI audio doesn't work Product: Drivers Version: 2.5 Kernel Version: 3.5.0-rc7 Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) AssignedTo: drivers_video-dri(a)kernel-bugs.osdl.org ReportedBy: valentyn.pavliuchenko(a)gmail.com Regression: No Created an attachment (id=75441) --> (https://bugzilla.kernel.org/attachment.cgi?id=75441) dmesg Radeon Wiki says that HDMI audio should work with 3.5 kernel, however it doesn't. Sound device exists, but there's no actual sound. Video is ok. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug.

1 6

[Bug 44851] New: resume to black screen
by bugzilla-daemon＠bugzilla.kernel.org 19 Feb '15

19 Feb '15

https://bugzilla.kernel.org/show_bug.cgi?id=44851 Summary: resume to black screen Product: Drivers Version: 2.5 Kernel Version: 3.5.0-3 Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) AssignedTo: drivers_video-dri(a)kernel-bugs.osdl.org ReportedBy: energonic(a)gmail.com Regression: No System: iMac 11,2 (mid2010) with AMD radeon 4670. kernel 3.5.0-3 used on ubuntu 12.10. No swap partition. Boot requires nomodeset on kernel command line, else black screen (even for text-only boot. Radeon module disconnects wrong display port). Resume after suspend shows black screen, but reboots using Ctl-Alt-Del, so has resumed from suspend. Suspect kms invoked on resume and radeon disconnects wrong display port. Same behaviour on archlinux using kernel 3.4.4-1. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug.

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dri-devel March 2014