dri-devel September 2018

dri-devel@lists.freedesktop.org

276 participants
1899 discussions

[Bug 104963] MSI MoBo A88XM-E35 GPU Trinity A8-5600K (Aruba HD7560D) Boot loop without radeon.dpm=0
by bugzilla-daemon＠freedesktop.org 19 Nov '19

19 Nov '19

https://bugs.freedesktop.org/show_bug.cgi?id=104963 Bug ID: 104963 Summary: MSI MoBo A88XM-E35 GPU Trinity A8-5600K (Aruba HD7560D) Boot loop without radeon.dpm=0 Product: DRI Version: DRI git Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/Radeon Assignee: dri-devel(a)lists.freedesktop.org Reporter: f0rhum(a)free.fr Hi I was driven here by Ubuntu team : https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1746357 Only nomodeset and radeon.dpm=0 allow boot. Issue is here from kernel 3.13 to 4.15.1 -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 104738] Radeon HD 6970M/6990M crash on iMac on boot - only nomodeset helps
by bugzilla-daemon＠freedesktop.org 19 Nov '19

19 Nov '19

https://bugs.freedesktop.org/show_bug.cgi?id=104738 Bug ID: 104738 Summary: Radeon HD 6970M/6990M crash on iMac on boot - only nomodeset helps Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/Radeon Assignee: dri-devel(a)lists.freedesktop.org Reporter: hansmatros76(a)gmail.com Created attachment 136905 --> https://bugs.freedesktop.org/attachment.cgi?id=136905&action=edit dmesg Dear Developers! I have this bug on different Linux kernels. Only with 4.15.0-041500rc8 i am able to boot, but there is no hardware acceleration. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1743427 If you need more informations please let me know. Best regards, Hans -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 104508] Unable to set "IT Content" bit for HDMI and DisplayPort
by bugzilla-daemon＠freedesktop.org 19 Nov '19

19 Nov '19

https://bugs.freedesktop.org/show_bug.cgi?id=104508 Bug ID: 104508 Summary: Unable to set "IT Content" bit for HDMI and DisplayPort Product: DRI Version: unspecified Hardware: All OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/Radeon Assignee: dri-devel(a)lists.freedesktop.org Reporter: nw9165-3201(a)yahoo.com Hi, apparently the Intel HD Graphics driver for Windows has a "IT Content" option that can be either enabled or disabled, see following screenshot for example: https://www.howtogeek.com/wp-content/uploads/2016/12/img_5855c293ac26d.jpg According to a post on the AVS Forum, enabling "IT Content" does the following: http://www.avsforum.com/forum/26-home-theater-computers/1477460-theory-abou… > HDMI specs "IT Content" flag is set On in video stream. > > CEA-861: > "In IT applications (e.g. involving bit mapped text), > each pixel in the source’s frame buffer is most clearly > displayed if it is directly mapped to a light-emitting pixel > on the display device - such that adjacent pixels are > completely independent and do not interact. > The IT content bit indicates when picture content is > composed according to common IT practice (i.e. without > regard to Nyquist criterion) and is unsuitable for > analog reconstruction or filtering. When the IT content bit > is set to 1, downstream processors should pass > pixel data unfiltered and without analog reconstruction." Apparently there is no option for it on the RADEON Linux driver. Can you please add an option to the RADEON Linux driver which allows to enable the "IT Content" bit? Regards -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 104497] radeon driver hangs : nothing else that static effect on display
by bugzilla-daemon＠freedesktop.org 19 Nov '19

19 Nov '19

https://bugs.freedesktop.org/show_bug.cgi?id=104497 Bug ID: 104497 Summary: radeon driver hangs : nothing else that static effect on display Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/Radeon Assignee: dri-devel(a)lists.freedesktop.org Reporter: magowiz(a)gmail.com using latest mainline kernel I get static effect on display and no more (no login manager) Mine distro is ubuntu 17.10 but I'm facing the same issue also with mainline kernel 4.15-rc6 from dmesg I can see, regarding drm: $dmesg | grep drm [ 2.659838] [drm] radeon kernel modesetting enabled. [ 2.659890] fb: switching to radeondrmfb from VESA VGA [ 2.661023] [drm] initializing kernel modesetting (SUMO2 0x1002:0x9645 0x1043:0x84C8 0x00). [ 2.661163] [drm] Detected VRAM RAM=512M, BAR=256M [ 2.661164] [drm] RAM width 32bits DDR [ 2.661454] [drm] radeon: 512M of VRAM memory ready [ 2.661456] [drm] radeon: 1024M of GTT memory ready. [ 2.661464] [drm] Loading SUMO2 Microcode [ 2.661632] [drm] Internal thermal controller without fan control [ 2.661678] [drm] Found smc ucode version: 0x00011200 [ 2.661834] [drm] radeon: dpm initialized [ 2.662006] [drm] GART: num cpu pages 262144, num gpu pages 262144 [ 2.675003] [drm] PCIE GART of 1024M enabled (table at 0x0000000000162000). [ 2.675525] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 2.675525] [drm] Driver supports precise vblank timestamp query. [ 2.675603] [drm] radeon: irq initialized. [ 2.692149] [drm] ring test on 0 succeeded in 1 usecs [ 2.692156] [drm] ring test on 3 succeeded in 3 usecs [ 2.737845] [drm] ring test on 5 succeeded in 1 usecs [ 2.757699] [drm] UVD initialized successfully. [ 2.758193] [drm] ib test on ring 0 succeeded in 0 usecs [ 2.758242] [drm] ib test on ring 3 succeeded in 0 usecs [ 3.292477] [drm] ib test on ring 5 succeeded [ 3.313397] [drm] Radeon Display Connectors [ 3.313399] [drm] Connector 0: [ 3.313399] [drm] VGA-1 [ 3.313400] [drm] HPD2 [ 3.313401] [drm] DDC: 0x6440 0x6440 0x6444 0x6444 0x6448 0x6448 0x644c 0x644c [ 3.313402] [drm] Encoders: [ 3.313402] [drm] CRT1: INTERNAL_UNIPHY2 [ 3.313403] [drm] CRT1: NUTMEG [ 3.313403] [drm] Connector 1: [ 3.313404] [drm] DVI-D-1 [ 3.313404] [drm] HPD1 [ 3.313406] [drm] DDC: 0x6430 0x6430 0x6434 0x6434 0x6438 0x6438 0x643c 0x643c [ 3.313406] [drm] Encoders: [ 3.313406] [drm] DFP1: INTERNAL_UNIPHY2 [ 3.449737] [drm] fb mappable at 0xC0366000 [ 3.449738] [drm] vram apper at 0xC0000000 [ 3.449739] [drm] size 7299072 [ 3.449740] [drm] fb depth is 24 [ 3.449740] [drm] pitch is 6912 [ 3.449991] fbcon: radeondrmfb (fb0) is primary device [ 3.527792] radeon 0000:00:01.0: fb0: radeondrmfb frame buffer device [ 3.540468] [drm] Initialized radeon 2.50.0 20080528 for 0000:00:01.0 on minor 0 [ 80.040354] [drm] Found smc ucode version: 0x00011200 [ 80.047133] [drm] PCIE GART of 1024M enabled (table at 0x0000000000162000). [ 80.063677] [drm] ring test on 0 succeeded in 1 usecs [ 80.063683] [drm] ring test on 3 succeeded in 3 usecs [ 80.109426] [drm] ring test on 5 succeeded in 1 usecs [ 80.129306] [drm] UVD initialized successfully. [ 81.208320] [drm:r600_ib_test [radeon]] *ERROR* radeon: fence wait timed out. [ 81.208392] [drm:radeon_ib_ring_tests [radeon]] *ERROR* radeon: failed testing IB on GFX ring (-110). This bug existed since older versions, I tried also mainline 4.8 Here you can see mine vga: lspci | grep VGA 00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Sumo [Radeon HD 6410D] that actually is "AMD - A4-3300 Llano" an APU. I'm at your disposal in case you need further information. -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 104053] DDX opcode causes black screen on radeon R730
by bugzilla-daemon＠freedesktop.org 19 Nov '19

19 Nov '19

https://bugs.freedesktop.org/show_bug.cgi?id=104053 Bug ID: 104053 Summary: DDX opcode causes black screen on radeon R730 Product: DRI Version: XOrg git Hardware: All OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/Radeon Assignee: dri-devel(a)lists.freedesktop.org Reporter: lodgerz(a)gmail.com Hi, i have a problem with retroarch+xmb on ArchLinux32bit: when i run it i have black screen, monitor led blinking and i must reset pc. This is final output error of retroarch: [INFO] [GL]: VSync => on [INFO] [GLX]: glXSwapIntervalEXT(1) r300 VP: Compiler error: Vertex program has too many instructions Using a dummy shader instead. r300 FP: Compiler Error: compiler/r300_fragprog_emit.c::translate_rgb_opcode(): translate_rgb_opcode: Unknown opcode DDX Using a dummy shader instead. If i run it with "LIBGL_ALWAYS_SOFTWARE=1 retroarch" it works but is very slow (games run at 30fps). I use xf86-video-ati driver and mesa. More info: http://dpaste.com/39C6SQF Retroarch devolopers advised me to ask here. -------------------------------- $ glxinfo | grep renderer GLX_MESA_multithread_makecurrent, GLX_MESA_query_renderer, GLX_MESA_multithread_makecurrent, GLX_MESA_query_renderer, Extended renderer info (GLX_MESA_query_renderer): OpenGL renderer string: ATI RV370 -------------------------------- $ LIBGL_ALWAYS_SOFTWARE=1 glxinfo | grep renderer GLX_MESA_multithread_makecurrent, GLX_MESA_query_renderer, GLX_MESA_multithread_makecurrent, GLX_MESA_query_renderer, Extended renderer info (GLX_MESA_query_renderer): OpenGL renderer string: llvmpipe (LLVM 5.0, 128 bits) -------------------------------- $ lsmod|grep -i radeon radeon 1343488 2 i2c_algo_bit 16384 1 radeon drm_kms_helper 126976 1 radeon ttm 69632 1 radeon drm 258048 5 radeon,ttm,drm_kms_helper -------------------------------- $ lspci|grep -i vga 02:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] RV370 [Radeon X300/X550/X1050 Series] -------------------------------- $ pacman -Q|grep xf86-video xf86-video-ati 1:7.10.0-1 xf86-video-fbdev 0.4.4+12+ge0bce0d-1 xf86-video-vesa 2.3.4-4 -------------------------------- $ pacman -Q|grep mesa mesa 17.2.5-1 mesa-demos 8.3.0-4 mesa-vdpau 17.2.5-1 -------------------------------- $ uname -r 4.13.12-1-ARCH -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 103403] something going on across the gpu DAC and monitor.
by bugzilla-daemon＠freedesktop.org 19 Nov '19

19 Nov '19

https://bugs.freedesktop.org/show_bug.cgi?id=103403 Bug ID: 103403 Summary: something going on across the gpu DAC and monitor. Product: DRI Version: XOrg git Hardware: x86 (IA32) URL: https://forum.manjaro.org/t/ati-graphics-card-drivers- how-to/32784/67 OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/Radeon Assignee: dri-devel(a)lists.freedesktop.org Reporter: korbs(a)gmx.com Created attachment 134989 --> https://bugs.freedesktop.org/attachment.cgi?id=134989&action=edit specs included It’s not tearing, it’s not corruption in the graphics rendering. On Manjaro KDE However, I have noticed an annoying thing with the display and I am almost certain it is related to the drivers I am using. A straight line that goes across the screen, I have noticed sth - when the screen dims, saving energy option allows that, the lines are not visible at all. -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 102800] DRI_PRIME regression- radeon: Failed to allocate virtual address for buffer
by bugzilla-daemon＠freedesktop.org 19 Nov '19

19 Nov '19

https://bugs.freedesktop.org/show_bug.cgi?id=102800 Bug ID: 102800 Summary: DRI_PRIME regression- radeon: Failed to allocate virtual address for buffer Product: DRI Version: XOrg git Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: DRM/Radeon Assignee: dri-devel(a)lists.freedesktop.org Reporter: higuita(a)gmx.net Using a ubuntu 17.04 with a kernel 4.13.2, mesa 1.3-git and libdrm 2.4.83 on a lenovo thinkpad S440 with a intel haswell and a radeon HD8670M/8690M doing this commands i get a error: + xrandr --setprovideroffloadsink 0x3f 0x66 + DRI_PRIME=1 + glxgears radeon: Failed to allocate virtual address for buffer: radeon: size : 65536 bytes radeon: alignment : 4096 bytes radeon: domains : 4 radeon: va : 0x0000000000800000 radeon: Failed to deallocate virtual address for buffer: radeon: size : 65536 bytes radeon: va : 0x800000 radeon: Failed to allocate virtual address for buffer: radeon: size : 65536 bytes radeon: alignment : 4096 bytes radeon: domains : 4 radeon: va : 0x0000000000800000 radeon: Failed to deallocate virtual address for buffer: radeon: size : 65536 bytes radeon: va : 0x800000 radeonsi: Failed to create a context. radeon: Failed to allocate virtual address for buffer: radeon: size : 65536 bytes radeon: alignment : 4096 bytes radeon: domains : 4 radeon: va : 0x0000000000800000 radeon: Failed to deallocate virtual address for buffer: radeon: size : 65536 bytes radeon: va : 0x800000 radeon: Failed to allocate virtual address for buffer: radeon: size : 65536 bytes radeon: alignment : 4096 bytes radeon: domains : 4 radeon: va : 0x0000000000800000 radeon: Failed to deallocate virtual address for buffer: radeon: size : 65536 bytes radeon: va : 0x800000 radeonsi: Failed to create a context. X Error of failed request: BadValue (integer parameter out of range for operation) Major opcode of failed request: 155 (GLX) Minor opcode of failed request: 3 (X_GLXCreateContext) Value in failed request: 0x0 Serial number of failed request: 31 Current serial number in output stream: 33 In the dmesg, i can see this: [ 1059.004670] [drm:atom_op_jump [radeon]] *ERROR* atombios stuck in loop for more than 5secs aborting [ 1059.004693] [drm:atom_execute_table_locked [radeon]] *ERROR* atombios stuck executing 746C (len 237, WS 0, PS 4) @ 0x747A [ 1059.004703] [drm:atom_execute_table_locked [radeon]] *ERROR* atombios stuck executing 6E04 (len 74, WS 0, PS 8) @ 0x6E39 [ 1059.012106] [drm] probing gen 2 caps for device 8086:9c18 = 5323c42/0 [ 1059.012110] [drm] PCIE gen 2 link speeds already enabled [ 1059.448659] [UFW ALLOW] IN= OUT=wlan0 SRC=10.42.42.80 DST=140.172.138.79 LEN=40 TOS=0x00 PREC=0x00 TTL=64 ID=44245 DF PROTO=TCP SPT=50408 DPT=80 WINDOW=30498 RES=0x00 ACK FIN URGP=0 [ 1059.476638] radeon 0000:06:00.0: Wait for MC idle timedout ! [ 1059.708499] radeon 0000:06:00.0: Wait for MC idle timedout ! [ 1059.714600] [drm] PCIE GART of 2048M enabled (table at 0x0000000000040000). [ 1059.714727] radeon 0000:06:00.0: WB enabled [ 1059.714730] radeon 0000:06:00.0: fence driver on ring 0 use gpu addr 0x0000000080000c00 and cpu addr 0xffff8c2c59b12c00 [ 1059.714731] radeon 0000:06:00.0: fence driver on ring 1 use gpu addr 0x0000000080000c04 and cpu addr 0xffff8c2c59b12c04 [ 1059.714732] radeon 0000:06:00.0: fence driver on ring 2 use gpu addr 0x0000000080000c08 and cpu addr 0xffff8c2c59b12c08 [ 1059.714732] radeon 0000:06:00.0: fence driver on ring 3 use gpu addr 0x0000000080000c0c and cpu addr 0xffff8c2c59b12c0c [ 1059.714733] radeon 0000:06:00.0: fence driver on ring 4 use gpu addr 0x0000000080000c10 and cpu addr 0xffff8c2c59b12c10 [ 1060.424258] [drm:r600_ring_test [radeon]] *ERROR* radeon: ring 0 test failed (scratch(0x850C)=0xCAFEDEAD) [ 1060.424283] [drm:si_resume [radeon]] *ERROR* si startup failed on resume All this setup worked fine in a previous kernel versions, IIRC, 4.11 and below and started to fail in 4.12 and above I also notice that the dedicated card switch fron DynOff to DynPwr in /sys/kernel/debug/vgaswitcheroo/switch for a few seconds when trying to run the glxgears Finally, If i boot the system with radeon.runpm=1, it works Let me know if you need more logs -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 102659] Radeon 7970M Lockup
by bugzilla-daemon＠freedesktop.org 19 Nov '19

19 Nov '19

https://bugs.freedesktop.org/show_bug.cgi?id=102659 Bug ID: 102659 Summary: Radeon 7970M Lockup Product: DRI Version: XOrg git Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/Radeon Assignee: dri-devel(a)lists.freedesktop.org Reporter: vilsol2000(a)gmail.com Created attachment 134160 --> https://bugs.freedesktop.org/attachment.cgi?id=134160&action=edit DMESG Log I am experiencing full GPU lockup when running anything on the GPU (using the DRI_PRIME=1 flag). No matter how demanding is whatever I am testing, after ~3min it will lock up the GPU and freeze. I am running on 4.10.0-34-lowlatency kernel with everything else up to date. (same error on generic kernel). -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 102599] Window decoration not being painted with DRI3 and Compiz-Reloaded+Emerald
by bugzilla-daemon＠freedesktop.org 19 Nov '19

19 Nov '19

https://bugs.freedesktop.org/show_bug.cgi?id=102599 Bug ID: 102599 Summary: Window decoration not being painted with DRI3 and Compiz-Reloaded+Emerald Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/Radeon Assignee: dri-devel(a)lists.freedesktop.org Reporter: freedesktop.org(a)styxxx.de Created attachment 134059 --> https://bugs.freedesktop.org/attachment.cgi?id=134059&action=edit Xorg.0.log with DRI3 Hi, I originally filed a bug report at the compiz-reloaded project. You can read about the issue and the original conversation here: https://github.com/compiz-reloaded/compiz/issues/82 When using Compiz-Reloaded + Emerald and DRI3 the window decoration is not being painted correctly: It's just a plain white border. You can still click the insivible buttons or resize the window. So it's an issue with rendering the window border. No error messages and no log entries are produced. The problem doesn't occur after I switched to DRI2. Thank you :) Debian testing/stretch, 4.12.0-1-amd64 #1 SMP Debian 4.12.6-1 (2017-08-12) x86_64 GNU/Linux glxinfo | grep renderer: GLX_MESA_multithread_makecurrent, GLX_MESA_query_renderer, GLX_MESA_multithread_makecurrent, GLX_MESA_query_renderer, Extended renderer info (GLX_MESA_query_renderer): OpenGL renderer string: Gallium 0.4 on AMD PALM (DRM 2.50.0 / 4.12.0-1-amd64, LLVM 3.9.1) Installed packages: $ dpkg -l | grep xserver ii x11-xserver-utils 7.7+7+b1 amd64 X server utilities ii xserver-common 2:1.19.3-2 all common files used by various X servers ii xserver-xephyr 2:1.19.3-2 amd64 nested X server ii xserver-xorg 1:7.7+19 amd64 X.Org X server ii xserver-xorg-core 2:1.19.3-2 amd64 Xorg X server - core server ii xserver-xorg-input-evdev 1:2.10.5-1 amd64 X.Org X server -- evdev input driver ii xserver-xorg-input-mouse 1:1.9.2-1+b1 amd64 X.Org X server -- mouse input driver ii xserver-xorg-input-synaptics 1.9.0-1+b1 amd64 Synaptics TouchPad driver for X.Org server ii xserver-xorg-input-wacom 0.34.99.1-1 amd64 X.Org X server -- Wacom input driver ii xserver-xorg-legacy 2:1.19.3-2 amd64 setuid root Xorg server wrapper ii xserver-xorg-video-ati 1:7.9.0-1 amd64 X.Org X server -- AMD/ATI display driver wrapper ii xserver-xorg-video-mach64 6.9.5-1+b2 amd64 X.Org X server -- ATI Mach64 display driver ii xserver-xorg-video-r128 6.10.2-1 amd64 X.Org X server -- ATI r128 display driver ii xserver-xorg-video-radeon 1:7.9.0-1 amd64 X.Org X server -- AMD/ATI Radeon display driver Compiz related: ii compiz-reloaded 0.8.14-0stretch1 all OpenGL window and compositing manager ii compiz-reloaded-bcop 0.8.14-0stretch1 all Compiz Reloaded option code generator ii compiz-reloaded-core 0.8.14-0stretch1 amd64 OpenGL window and compositing manager ii compiz-reloaded-dev 0.8.14-0stretch1 amd64 OpenGL window and compositing manager - development files ii compiz-reloaded-gtk 0.8.14-0stretch1 amd64 OpenGL window and compositing manager - Gtk window decorator ii compiz-reloaded-mate 0.8.14-0stretch1 amd64 OpenGL window and compositing manager - MATE window decorator ii compiz-reloaded-plugins 0.8.14-0stretch1 amd64 OpenGL window and compositing manager - plugins ii compiz-reloaded-plugins-experimental 0.8.14-0stretch1 amd64 Compiz Reloaded plugins - "unsupported" collection ii compiz-reloaded-plugins-extra 0.8.14-0stretch1 amd64 Compiz Reloaded plugins - extra collection ii compiz-reloaded-plugins-main 0.8.14-0stretch1 amd64 Compiz Reloaded plugins - main collection ii compizconfig-settings-manager-reloaded 0.8.14-0stretch1 amd64 Compizconfig Settings Manager ii emerald 0.8.14-0stretch1 amd64 Decorator for compiz-reloaded ii libcompizconfig-reloaded-0 0.8.14-0stretch1 amd64 Configuration settings library for compiz-reloaded ii libemeraldengine0 0.8.14-0stretch1 amd64 Decoration engines for compiz-reloaded ii python-compizconfig-reloaded 0.8.14-0stretch1 amd64 Compizconfig bindings for python ii emerald 0.8.14-0stretch1 amd64 Decorator for compiz-reloaded ii emerald-themes 0.8.14-0stretch1 all Themes for emerald window decorator ii libemeraldengine0 0.8.14-0stretch1 amd64 Decoration engines for compiz-reloaded -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 102511] RV770 error on change dpm balanced<->battery
by bugzilla-daemon＠freedesktop.org 19 Nov '19

19 Nov '19

https://bugs.freedesktop.org/show_bug.cgi?id=102511 Bug ID: 102511 Summary: RV770 error on change dpm balanced<->battery Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: minor Priority: medium Component: DRM/Radeon Assignee: dri-devel(a)lists.freedesktop.org Reporter: rob.mackinnon(a)gmail.com * Overview: I decided today I would troubleshoot/source an error that has been plaguing my dmesg: [drm:btc_dpm_set_power_state [radeon]] *ERROR* rv770_restrict_performance_levels_before_switch failed Over all this bug may or may not be related to #91375. I dug into the DPM setting and levels and was happy to find that switching from "performance" to "battery" (and vice versa) did not reproduce this bug. What did reproduce the bug was switching from "balanced" and "battery" (and vice versa). Kernel version: 4.11.12 Linux Firmware version: 20170519 X.org server version: 1.19.3 Mesa version: 17.2.0_rc5 libdrm version: 2.4.82 Gnome version: 3.24 * Steps to Reproduce: echo battery > /sys/class/drm/card0/device/power_dpm_state echo balanced > /sys/class/drm/card0/device/power_dpm_state * Actual Result: - DPMS change level changes as expected. - Dmesg: [ 3302.814889] [drm:btc_dpm_set_power_state [radeon]] *ERROR* rv770_restrict_performance_levels_before_switch failed [ 3316.661933] [drm:btc_dpm_set_power_state [radeon]] *ERROR* rv770_restrict_performance_levels_before_switch failed * Expected result: - DPMS change level changes as expected. - No error messages in dmesg. * Additional Info: Also, not sure if this is related or not, when switching from "battery" to "performance" there sometimes appears to be an initial clocking issue (which I believe is related to #93753). Switching back and forth a few times seems to clean it. Unsure the cause. Another note, upon further inspection of my DPMS settings, I noticed the drastic differences between "balanced" and "battery" `sclk`s. My understand (which could be faulty) is that `sclk` drives the clocking for single displays, while `mclk` for multiple. My laptop rig has 2 DP displays (3 if I could get it to drive the LVDS display with the 2 DPs, but that is another issue for another bug another day) # echo battery > /sys/class/drm/card0/device/power_dpm_state # cat /sys/kernel/debug/dri/0/radeon_pm_info uvd vclk: 0 dclk: 0 power level 2 sclk: 30000 mclk: 30000 vddc: 900 vddci: 0 # echo balanced > /sys/class/drm/card0/device/power_dpm_state # cat /sys/kernel/debug/dri/0/radeon_pm_info uvd vclk: 0 dclk: 0 power level 0 sclk: 25000 mclk: 90000 vddc: 1100 vddci: 0 # echo performance > /sys/class/drm/card0/device/power_dpm_state # cat /sys/kernel/debug/dri/0/radeon_pm_info uvd vclk: 0 dclk: 0 power level 2 sclk: 75000 mclk: 90000 vddc: 1100 vddci: 0 *Video Card: 01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Seymour [Radeon HD 6400M/7400M Series] (prog-if 00 [VGA controller]) Subsystem: Hewlett-Packard Company Radeon HD 6470M Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 37 Region 0: Memory at c0000000 (64-bit, prefetchable) [size=256M] Region 2: Memory at d4400000 (64-bit, non-prefetchable) [size=128K] Region 4: I/O ports at 4000 [size=256] Expansion ROM at 000c0000 [disabled] [size=128K] Capabilities: <access denied> Kernel driver in use: radeon Kernel modules: radeon -- You are receiving this mail because: You are the assignee for the bug.

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dri-devel September 2018