[Bug 1552693] Re: Radeon driver only provides 1024x768 resolution
Marius Helmeseanu, it is most helpful if you use the computer the problem is reproducible with and file a new report with Ubuntu by first ensuring the package xdiagnose is installed, and click the Yes button for attaching additional debugging information after running the following from a terminal: ubuntu-bug xorg Also, please feel free to subscribe me to it. ** Tags removed: apport-collected disco ** Attachment removed: "AlsaInfo.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1552693/+attachment/5264915/+files/AlsaInfo.txt ** Attachment removed: "CRDA.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1552693/+attachment/5264916/+files/CRDA.txt ** Attachment removed: "CurrentDmesg.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1552693/+attachment/5264917/+files/CurrentDmesg.txt ** Attachment removed: "Lspci.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1552693/+attachment/5264918/+files/Lspci.txt ** Attachment removed: "Lsusb.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1552693/+attachment/5264919/+files/Lsusb.txt ** Attachment removed: "ProcCpuinfo.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1552693/+attachment/5264920/+files/ProcCpuinfo.txt ** Attachment removed: "ProcCpuinfoMinimal.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1552693/+attachment/5264921/+files/ProcCpuinfoMinimal.txt ** Attachment removed: "ProcEnviron.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1552693/+attachment/5264922/+files/ProcEnviron.txt ** Attachment removed: "ProcInterrupts.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1552693/+attachment/5264923/+files/ProcInterrupts.txt ** Attachment removed: "ProcModules.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1552693/+attachment/5264924/+files/ProcModules.txt ** Attachment removed: "PulseList.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1552693/+attachment/5264925/+files/PulseList.txt ** Attachment removed: "UdevDb.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1552693/+attachment/5264926/+files/UdevDb.txt ** Attachment removed: "WifiSyslog.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1552693/+attachment/5264927/+files/WifiSyslog.txt ** Tags removed: bios-outdated-3103 ** Tags added: bios-outdated-3201 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1552693 Title: [Radeon HD 7950] Unable to set resolution higher than 1024x768 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1552693/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1552693] Re: Radeon driver only provides 1024x768 resolution
iceboy, to confirm this is resolved in Ubuntu, could you please test http://cdimage.ubuntu.com/daily-live/current/ and advise to the results? ** Changed in: linux (Ubuntu) Importance: High => Low ** Summary changed: - Radeon driver only provides 1024x768 resolution + [Radeon HD 7950] Unable to set resolution higher than 1024x768 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1552693 Title: [Radeon HD 7950] Unable to set resolution higher than 1024x768 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1552693/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1552693] Re: Radeon driver only provides 1024x768 resolution
ProblemType: Bug ApportVersion: 2.20.10-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: hlm1445 F pulseaudio /dev/snd/controlC1: hlm1445 F pulseaudio CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 19.04 InstallationDate: Installed on 2019-05-19 (0 days ago) InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190210) IwConfig: enp0s25 no wireless extensions. enp3s0no wireless extensions. lono wireless extensions. MachineType: Dell Inc. OptiPlex 755 Package: linux (not installed) ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.0.0-15-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=1 ProcVersionSignature: Ubuntu 5.0.0-15.16-generic 5.0.6 RelatedPackageVersions: linux-restricted-modules-5.0.0-15-generic N/A linux-backports-modules-5.0.0-15-generic N/A linux-firmware1.178.1 RfKill: Tags: disco Uname: Linux 5.0.0-15-generic x86_64 UpgradeStatus: Upgraded to disco on 2019-05-19 (0 days ago) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo video _MarkForUpload: True dmi.bios.date: 06/11/2012 dmi.bios.vendor: Dell Inc. dmi.bios.version: A22 dmi.board.name: 0PU052 dmi.board.vendor: Dell Inc. dmi.chassis.type: 15 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA22:bd06/11/2012:svnDellInc.:pnOptiPlex755:pvr:rvnDellInc.:rn0PU052:rvr:cvnDellInc.:ct15:cvr: dmi.product.name: OptiPlex 755 dmi.sys.vendor: Dell Inc. ** Tags added: disco -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1552693 Title: Radeon driver only provides 1024x768 resolution To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1552693/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1552693] Re: Radeon driver only provides 1024x768 resolution
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1552693 Title: Radeon driver only provides 1024x768 resolution To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1552693/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1552693] Re: Radeon driver only provides 1024x768 resolution
This bug affects also me. I just upgraded from 14.04 and 16.04 (4.4.0-28-generic #47-Ubuntu SMP kernel) radeon driver offers only 1024 x 768 resolution. Hw is adm redwood xt (hd 5670) which can do 1920 x 1080 at least. I can run series of tests for you if needed. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1552693 Title: Radeon driver only provides 1024x768 resolution To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1552693/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1552693] Re: Radeon driver only provides 1024x768 resolution
iceboy, in order to allow additional upstream developers to examine the issue, at your earliest convenience, could you please test the latest upstream kernel available from http://kernel.ubuntu.com/~kernel-ppa/mainline/?C=N;O=D ? Please keep in mind the following: 1) The one to test is at the very top line at the top of the page (not the daily folder). 2) The release names are irrelevant. 3) The folder time stamps aren't indicative of when the kernel actually was released upstream. 4) Install instructions are available at https://wiki.ubuntu.com/Kernel/MainlineBuilds . If testing on your main install would be inconvenient, one may: 1) Install Ubuntu to a different partition and then test this there. 2) Backup, or clone the primary install. If the latest kernel did not allow you to test to the issue (ex. you couldn't boot into the OS) please make a comment in your report about this, and continue to test the next most recent kernel version until you can test to the issue. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this issue is fixed in the mainline kernel, please add the following tags by clicking on the yellow circle with a black pencil icon, next to the word Tags, located at the bottom of the report description: kernel-fixed-upstream kernel-fixed-upstream-X.Y-rcZ Where X, and Y are the first two numbers of the kernel version, and Z is the release candidate number if it exists. If the mainline kernel does not fix the issue, please add the following tags: kernel-bug-exists-upstream kernel-bug-exists-upstream-X.Y-rcZ Please note, an error to install the kernel does not fit the criteria of kernel-bug-exists-upstream. Also, you don't need to apport-collect further unless specifically requested to do so. Once testing of the latest upstream kernel is complete, please mark this report Status Confirmed. Please let us know your results. Thank you for your understanding. ** Tags added: bios-outdated-3103 ** No longer affects: xserver-xorg-video-ati (Ubuntu) ** Description changed: I'm using the latest development version of xenial. My graphics card is AMD HD7950 and I use an mini-DP to DP converter to connect it to an Acer XB240H monitor. The system works well in Windows 7. While using the open source radeon driver, the system was only able to detect resolution up to 1024x768: $ xrandr Screen 0: minimum 320 x 200, current 1024 x 768, maximum 16384 x 16384 DisplayPort-0 disconnected (normal left inverted right x axis y axis) DisplayPort-1 connected primary 1024x768+0+0 (normal left inverted right x axis y axis) 0mm x 0mm -1024x768 60.00* -800x600 60.3256.25 -848x480 60.00 -640x480 59.94 + 1024x768 60.00* + 800x600 60.3256.25 + 848x480 60.00 + 640x480 59.94 HDMI-0 disconnected (normal left inverted right x axis y axis) DVI-0 disconnected (normal left inverted right x axis y axis) $ dmesg | grep drm [0.615419] [drm] Initialized drm 1.1.0 20060810 [0.630977] [drm] radeon kernel modesetting enabled. [0.633712] fb: switching to radeondrmfb from VESA VGA [0.633863] [drm] initializing kernel modesetting (TAHITI 0x1002:0x679A 0x1682:0x3221). [0.633870] [drm] register mmio base: 0xF7E0 [0.633870] [drm] register mmio size: 262144 [0.633935] [drm] Changing default dispclk from 500Mhz to 600Mhz [0.633942] [drm] Detected VRAM RAM=3072M, BAR=256M [0.633943] [drm] RAM width 384bits DDR [0.633980] [drm] radeon: 3072M of VRAM memory ready [0.633980] [drm] radeon: 2048M of GTT memory ready. [0.633985] [drm] Loading tahiti Microcode [0.634037] [drm] Internal thermal controller with fan control [0.634064] [drm] probing gen 2 caps for device 8086:c01 = 261ad03/e [0.638427] [drm] radeon: dpm initialized [0.639773] [drm] Found VCE firmware/feedback version 50.0.1 / 17! [0.639776] [drm] GART: num cpu pages 524288, num gpu pages 524288 [0.640486] [drm] probing gen 2 caps for device 8086:c01 = 261ad03/e [0.640489] [drm] PCIE gen 3 link speeds already enabled [0.655393] [drm] PCIE GART of 2048M enabled (table at 0x002E8000). [0.675799] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [0.675800] [drm] Driver supports precise vblank timestamp query. [0.675874] [drm] radeon: irq initialized. [0.816685] [drm] ring test on 0 succeeded in 1 usecs [0.816689] [drm] ring test on 1 succeeded in 1 usecs [0.816692] [drm] ring test on 2 succeeded in 1 usecs [0.816697] [drm] ring test on 3 succeeded in 3 usecs [0.816701] [drm] ring test on 4 succeeded in 2 usecs [1.002289] [drm] ring test on 5 succeeded in 1 usecs [1.002294] [drm] UVD initialized successfully. [1.111494] [drm] ring test on 6 succeeded in 21 usecs [1.111505] [drm] ring
[Bug 1552693] Re: Radeon driver only provides 1024x768 resolution
** Changed in: linux (Ubuntu) Importance: Undecided => High ** Changed in: xserver-xorg-video-ati (Ubuntu) Importance: Undecided => High ** Changed in: xserver-xorg-video-ati (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1552693 Title: Radeon driver only provides 1024x768 resolution To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1552693/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1552693] Re: Radeon driver only provides 1024x768 resolution
** No longer affects: xserver-xorg-video-radeonhd (Ubuntu) ** Package changed: mesa (Ubuntu) => linux (Ubuntu) ** Also affects: xserver-xorg-video-ati (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1552693 Title: Radeon driver only provides 1024x768 resolution To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1552693/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1552693] Re: Radeon driver only provides 1024x768 resolution
$ cat /var/log/Xorg.0.log | grep RADEON [ 565.640] (II) RADEON: Driver for ATI Radeon chipsets: ATI Mobility RADEON HD 4850, ATI Mobility RADEON HD 4850 X2, ATI Mobility RADEON HD 4870, ATI Mobility RADEON M98, ATI Mobility RADEON HD 4870, ATI Radeon 4800 Series, ATI RV730XT [Radeon HD 4670], ATI RADEON E4600, ATI Mobility Radeon HD 2400, ATI RADEON E2400, ATI RV610, [ 565.644] (II) RADEON(0): Creating default Display subsection in Screen section [ 565.644] (==) RADEON(0): Depth 24, (--) framebuffer bpp 32 [ 565.644] (II) RADEON(0): Pixel depth = 24 bits stored in 4 bytes (32 bpp pixmaps) [ 565.644] (==) RADEON(0): Default visual is TrueColor [ 565.644] (==) RADEON(0): RGB weight 888 [ 565.644] (II) RADEON(0): Using 8 bits per RGB (8 bit DAC) [ 565.644] (--) RADEON(0): Chipset: "TAHITI" (ChipID = 0x679a) [ 565.656] (II) RADEON(0): glamor detected, initialising EGL layer. [ 565.656] (II) RADEON(0): KMS Color Tiling: enabled [ 565.656] (II) RADEON(0): KMS Color Tiling 2D: enabled [ 565.656] (II) RADEON(0): KMS Pageflipping: enabled [ 565.656] (II) RADEON(0): SwapBuffers wait for vsync: enabled [ 565.664] (II) RADEON(0): Output DisplayPort-0 has no monitor section [ 565.682] (II) RADEON(0): Output DisplayPort-1 has no monitor section [ 565.683] (II) RADEON(0): Output HDMI-0 has no monitor section [ 565.696] (II) RADEON(0): Output DVI-0 has no monitor section [ 565.704] (II) RADEON(0): EDID for output DisplayPort-0 [ 565.722] (II) RADEON(0): EDID for output DisplayPort-1 [ 565.722] (II) RADEON(0): Printing probed modes for output DisplayPort-1 [ 565.722] (II) RADEON(0): Modeline "1024x768"x60.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz e) [ 565.722] (II) RADEON(0): Modeline "800x600"x60.3 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz e) [ 565.722] (II) RADEON(0): Modeline "800x600"x56.2 36.00 800 824 896 1024 600 601 603 625 +hsync +vsync (35.2 kHz e) [ 565.722] (II) RADEON(0): Modeline "848x480"x60.0 33.75 848 864 976 1088 480 486 494 517 +hsync +vsync (31.0 kHz e) [ 565.722] (II) RADEON(0): Modeline "640x480"x59.9 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz e) [ 565.723] (II) RADEON(0): EDID for output HDMI-0 [ 565.736] (II) RADEON(0): EDID for output DVI-0 [ 565.736] (II) RADEON(0): Output DisplayPort-0 disconnected [ 565.736] (II) RADEON(0): Output DisplayPort-1 connected [ 565.736] (II) RADEON(0): Output HDMI-0 disconnected [ 565.736] (II) RADEON(0): Output DVI-0 disconnected [ 565.736] (II) RADEON(0): Using exact sizes for initial modes [ 565.736] (II) RADEON(0): Output DisplayPort-1 using initial mode 1024x768 +0+0 [ 565.736] (II) RADEON(0): Using default gamma of (1.0, 1.0, 1.0) unless otherwise stated. [ 565.736] (II) RADEON(0): mem size init: gart size :7fbcc000 vram size: s:c000 visible:beda6000 [ 565.736] (==) RADEON(0): DPI set to (96, 96) [ 565.736] (II) RADEON(0): [DRI2] Setup complete [ 565.736] (II) RADEON(0): [DRI2] DRI driver: radeonsi [ 565.736] (II) RADEON(0): [DRI2] VDPAU driver: radeonsi [ 565.736] (II) RADEON(0): Front buffer size: 3072K [ 565.736] (II) RADEON(0): VRAM usage limit set to 2811391K [ 565.736] (==) RADEON(0): DRI3 disabled [ 565.736] (==) RADEON(0): Backing store enabled [ 565.736] (II) RADEON(0): Direct rendering enabled [ 565.759] (II) RADEON(0): Use GLAMOR acceleration. [ 565.759] (II) RADEON(0): Acceleration enabled [ 565.759] (==) RADEON(0): DPMS enabled [ 565.759] (==) RADEON(0): Silken mouse enabled [ 565.759] (II) RADEON(0): Set up textured video (glamor) [ 565.759] (II) RADEON(0): [XvMC] Associated with GLAMOR Textured Video. [ 565.759] (II) RADEON(0): [XvMC] Extension initialized. [ 565.759] (II) RADEON(0): RandR 1.2 enabled, ignore the following RandR disabled message. [ 565.763] (II) RADEON(0): Setting screen physical size to 270 x 203 >From the log we can see that probe modes only find low resolutions. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1552693 Title: Radeon driver only provides 1024x768 resolution To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1552693/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1552693] Re: Radeon driver only provides 1024x768 resolution
apport information ** Tags added: apport-collected compiz-0.9 has-workaround regression reproducible ubuntu xenial ** Description changed: I'm using the latest development version of xenial. My graphics card is AMD HD7950 and I use an mini-DP to DP converter to connect it to an Acer XB240H monitor. The system works well in Windows 7. While using the open source radeon driver, the system was only able to detect resolution up to 1024x768: $ xrandr Screen 0: minimum 320 x 200, current 1024 x 768, maximum 16384 x 16384 DisplayPort-0 disconnected (normal left inverted right x axis y axis) DisplayPort-1 connected primary 1024x768+0+0 (normal left inverted right x axis y axis) 0mm x 0mm 1024x768 60.00* 800x600 60.3256.25 848x480 60.00 640x480 59.94 HDMI-0 disconnected (normal left inverted right x axis y axis) DVI-0 disconnected (normal left inverted right x axis y axis) $ dmesg | grep drm [0.615419] [drm] Initialized drm 1.1.0 20060810 [0.630977] [drm] radeon kernel modesetting enabled. [0.633712] fb: switching to radeondrmfb from VESA VGA [0.633863] [drm] initializing kernel modesetting (TAHITI 0x1002:0x679A 0x1682:0x3221). [0.633870] [drm] register mmio base: 0xF7E0 [0.633870] [drm] register mmio size: 262144 [0.633935] [drm] Changing default dispclk from 500Mhz to 600Mhz [0.633942] [drm] Detected VRAM RAM=3072M, BAR=256M [0.633943] [drm] RAM width 384bits DDR [0.633980] [drm] radeon: 3072M of VRAM memory ready [0.633980] [drm] radeon: 2048M of GTT memory ready. [0.633985] [drm] Loading tahiti Microcode [0.634037] [drm] Internal thermal controller with fan control [0.634064] [drm] probing gen 2 caps for device 8086:c01 = 261ad03/e [0.638427] [drm] radeon: dpm initialized [0.639773] [drm] Found VCE firmware/feedback version 50.0.1 / 17! [0.639776] [drm] GART: num cpu pages 524288, num gpu pages 524288 [0.640486] [drm] probing gen 2 caps for device 8086:c01 = 261ad03/e [0.640489] [drm] PCIE gen 3 link speeds already enabled [0.655393] [drm] PCIE GART of 2048M enabled (table at 0x002E8000). [0.675799] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [0.675800] [drm] Driver supports precise vblank timestamp query. [0.675874] [drm] radeon: irq initialized. [0.816685] [drm] ring test on 0 succeeded in 1 usecs [0.816689] [drm] ring test on 1 succeeded in 1 usecs [0.816692] [drm] ring test on 2 succeeded in 1 usecs [0.816697] [drm] ring test on 3 succeeded in 3 usecs [0.816701] [drm] ring test on 4 succeeded in 2 usecs [1.002289] [drm] ring test on 5 succeeded in 1 usecs [1.002294] [drm] UVD initialized successfully. [1.111494] [drm] ring test on 6 succeeded in 21 usecs [1.111505] [drm] ring test on 7 succeeded in 4 usecs [1.111505] [drm] VCE initialized successfully. [1.111627] [drm] ib test on ring 0 succeeded in 0 usecs [1.111648] [drm] ib test on ring 1 succeeded in 0 usecs [1.111673] [drm] ib test on ring 2 succeeded in 0 usecs [1.111688] [drm] ib test on ring 3 succeeded in 0 usecs [1.111702] [drm] ib test on ring 4 succeeded in 0 usecs [1.780603] [drm] ib test on ring 5 succeeded [2.280602] [drm] ib test on ring 6 succeeded [2.780592] [drm] ib test on ring 7 succeeded [2.781353] [drm] Radeon Display Connectors [2.781354] [drm] Connector 0: [2.781354] [drm] DP-1 [2.781355] [drm] HPD5 [2.781356] [drm] DDC: 0x6530 0x6530 0x6534 0x6534 0x6538 0x6538 0x653c 0x653c [2.781357] [drm] Encoders: [2.781357] [drm] DFP1: INTERNAL_UNIPHY2 [2.781358] [drm] Connector 1: [2.781358] [drm] DP-2 [2.781359] [drm] HPD4 [2.781360] [drm] DDC: 0x6540 0x6540 0x6544 0x6544 0x6548 0x6548 0x654c 0x654c [2.781360] [drm] Encoders: [2.781361] [drm] DFP2: INTERNAL_UNIPHY2 [2.781361] [drm] Connector 2: [2.781362] [drm] HDMI-A-1 [2.781362] [drm] HPD1 [2.781363] [drm] DDC: 0x6550 0x6550 0x6554 0x6554 0x6558 0x6558 0x655c 0x655c [2.781363] [drm] Encoders: [2.781364] [drm] DFP3: INTERNAL_UNIPHY1 [2.781364] [drm] Connector 3: [2.781365] [drm] DVI-I-1 [2.781365] [drm] HPD3 [2.781366] [drm] DDC: 0x6580 0x6580 0x6584 0x6584 0x6588 0x6588 0x658c 0x658c [2.781367] [drm] Encoders: [2.781367] [drm] DFP4: INTERNAL_UNIPHY [2.781368] [drm] CRT1: INTERNAL_KLDSCP_DAC1 [2.821395] [drm] fb mappable at 0xE06EA000 [2.821396] [drm] vram apper at 0xE000 [2.821397] [drm] size 3145728 [2.821397] [drm] fb depth is 24 [2.821398] [drm]pitch is 4096 [2.821451] fbcon: radeondrmfb (fb0) is primary device [2.821497] radeon :01:00.0: fb0: radeondrmfb frame
[Bug 1552693] Re: Radeon driver only provides 1024x768 resolution
** Also affects: xserver-xorg-video-radeonhd (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1552693 Title: Radeon driver only provides 1024x768 resolution To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1552693/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1552693] Re: Radeon driver only provides 1024x768 resolution
Manually adding resolution works. $ xrandr --newmode 1920x1080 148.5 1920 2008 2052 2200 1080 1089 1095 1125 +hsync +vsync $ xrandr --addmode DisplayPort-1 1920x1080 $ xrandr --output DisplayPort-1 --mode 1920x1080 Seems like the problem is related to detecting display modes. Note that the display was able to handle refresh rate up to 144Hz. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1552693 Title: Radeon driver only provides 1024x768 resolution To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1552693/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
