apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1579481/+attachment/4658552/+files/UdevDb.txt
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1579481 Title: 16.04 -> External Monitor not working -> radeon VCE init error (-110) Status in linux package in Ubuntu: Confirmed Bug description: Since I've upgraded 15.10 to 16.04 my external monitor is not working anymore. Whether I plug it directly into the DVI port of my laptop ("HP EliteBook 840 G1") or whether I plug it into the DVI or VGA port of my docking station "HP 2013 UltraSlim-Dockingstation" I get the following error in "/var/log/syslog": ... May 4 19:20:17 hp-elitebook-840-g1--s0-v2 kernel: [ 63.377223] radeon 0000:03:00.0: VCE init error (-110). May 4 19:20:18 hp-elitebook-840-g1--s0-v2 kernel: [ 64.811603] [drm:radeon_dp_link_train [radeon]] *ERROR* clock recovery reached max voltage May 4 19:20:18 hp-elitebook-840-g1--s0-v2 kernel: [ 64.811619] [drm:radeon_dp_link_train [radeon]] *ERROR* clock recovery failed ... I tried as well a fresh 16.04 install but this still did not help. The full log related to plugging in an external monitor is: ... May 4 19:20:16 hp-elitebook-840-g1--s0-v2 kernel: [ 62.573716] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment May 4 19:20:16 hp-elitebook-840-g1--s0-v2 kernel: [ 62.578032] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment May 4 19:20:16 hp-elitebook-840-g1--s0-v2 kernel: [ 62.578106] acpi PNP0501:00: Still not present May 4 19:20:16 hp-elitebook-840-g1--s0-v2 kernel: [ 62.578184] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment May 4 19:20:17 hp-elitebook-840-g1--s0-v2 kernel: [ 63.267945] [drm] probing gen 2 caps for device 8086:9c18 = 5323c42/0 May 4 19:20:17 hp-elitebook-840-g1--s0-v2 kernel: [ 63.267950] [drm] PCIE gen 2 link speeds already enabled May 4 19:20:17 hp-elitebook-840-g1--s0-v2 kernel: [ 63.275081] [drm] PCIE GART of 2048M enabled (table at 0x00000000002E8000). May 4 19:20:17 hp-elitebook-840-g1--s0-v2 kernel: [ 63.275187] radeon 0000:03:00.0: WB enabled May 4 19:20:17 hp-elitebook-840-g1--s0-v2 kernel: [ 63.275190] radeon 0000:03:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff880434a83c00 May 4 19:20:17 hp-elitebook-840-g1--s0-v2 kernel: [ 63.275191] radeon 0000:03:00.0: fence driver on ring 1 use gpu addr 0x0000000040000c04 and cpu addr 0xffff880434a83c04 May 4 19:20:17 hp-elitebook-840-g1--s0-v2 kernel: [ 63.275192] radeon 0000:03:00.0: fence driver on ring 2 use gpu addr 0x0000000040000c08 and cpu addr 0xffff880434a83c08 May 4 19:20:17 hp-elitebook-840-g1--s0-v2 kernel: [ 63.275194] radeon 0000:03:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff880434a83c0c May 4 19:20:17 hp-elitebook-840-g1--s0-v2 kernel: [ 63.275195] radeon 0000:03:00.0: fence driver on ring 4 use gpu addr 0x0000000040000c10 and cpu addr 0xffff880434a83c10 May 4 19:20:17 hp-elitebook-840-g1--s0-v2 kernel: [ 63.276738] radeon 0000:03:00.0: fence driver on ring 5 use gpu addr 0x0000000000075a18 and cpu addr 0xffffc90002835a18 May 4 19:20:17 hp-elitebook-840-g1--s0-v2 kernel: [ 63.377223] radeon 0000:03:00.0: VCE init error (-110). May 4 19:20:17 hp-elitebook-840-g1--s0-v2 kernel: [ 63.612628] [drm] ring test on 0 succeeded in 1 usecs May 4 19:20:17 hp-elitebook-840-g1--s0-v2 kernel: [ 63.612635] [drm] ring test on 1 succeeded in 1 usecs May 4 19:20:17 hp-elitebook-840-g1--s0-v2 kernel: [ 63.612640] [drm] ring test on 2 succeeded in 1 usecs May 4 19:20:17 hp-elitebook-840-g1--s0-v2 kernel: [ 63.612650] [drm] ring test on 3 succeeded in 5 usecs May 4 19:20:17 hp-elitebook-840-g1--s0-v2 kernel: [ 63.612658] [drm] ring test on 4 succeeded in 5 usecs May 4 19:20:17 hp-elitebook-840-g1--s0-v2 kernel: [ 63.788345] [drm] ring test on 5 succeeded in 2 usecs May 4 19:20:17 hp-elitebook-840-g1--s0-v2 kernel: [ 63.788352] [drm] UVD initialized successfully. May 4 19:20:17 hp-elitebook-840-g1--s0-v2 kernel: [ 63.788388] [drm] ib test on ring 0 succeeded in 0 usecs May 4 19:20:17 hp-elitebook-840-g1--s0-v2 kernel: [ 63.788421] [drm] ib test on ring 1 succeeded in 0 usecs May 4 19:20:17 hp-elitebook-840-g1--s0-v2 kernel: [ 63.788453] [drm] ib test on ring 2 succeeded in 0 usecs May 4 19:20:17 hp-elitebook-840-g1--s0-v2 kernel: [ 63.788483] [drm] ib test on ring 3 succeeded in 0 usecs May 4 19:20:17 hp-elitebook-840-g1--s0-v2 kernel: [ 63.788514] [drm] ib test on ring 4 succeeded in 0 usecs May 4 19:20:18 hp-elitebook-840-g1--s0-v2 kernel: [ 64.437532] [drm] ib test on ring 5 succeeded May 4 19:20:18 hp-elitebook-840-g1--s0-v2 kernel: [ 64.811603] [drm:radeon_dp_link_train [radeon]] *ERROR* clock recovery reached max voltage May 4 19:20:18 hp-elitebook-840-g1--s0-v2 kernel: [ 64.811619] [drm:radeon_dp_link_train [radeon]] *ERROR* clock recovery failed May 4 19:20:18 hp-elitebook-840-g1--s0-v2 kernel: [ 65.062599] [drm:radeon_dp_link_train [radeon]] *ERROR* clock recovery reached max voltage May 4 19:20:18 hp-elitebook-840-g1--s0-v2 kernel: [ 65.062614] [drm:radeon_dp_link_train [radeon]] *ERROR* clock recovery failed ... I tried as well upgrading to the latest kernel as described here: https://wiki.ubuntu.com/KernelMainlineBuilds - latest v4.6 kernel[0] But this did not help either. Some further details: # lspci -k | grep VGA 00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b) 03:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Mars [Radeon HD 8730M] (rev ff) # xrandr --listproviders Providers: number : 3 Provider 0: id: 0x6d cap: 0x9, Source Output, Sink Offload crtcs: 4 outputs: 6 associated providers: 2 name:Intel Provider 1: id: 0x43 cap: 0x6, Sink Output, Source Offload crtcs: 2 outputs: 2 associated providers: 2 name:OLAND @ pci:0000:03:00.0 Provider 2: id: 0x43 cap: 0x6, Sink Output, Source Offload crtcs: 2 outputs: 2 associated providers: 2 name:OLAND @ pci:0000:03:00.0 This bug could be related to: "https://bugzilla.redhat.com/show_bug.cgi?id=1262649"; but I could nowhere find any answers when it will be fixed or what is the root cause. --- ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: raoul-becke--s0-v1 2062 F.... pulseaudio DistroRelease: Ubuntu 16.04 HibernationDevice: RESUME=UUID=39fdf497-1989-4699-87de-c2404745e296 InstallationDate: Installed on 2016-04-29 (8 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) MachineType: Hewlett-Packard HP EliteBook 840 G1 Package: linux (not installed) ProcFB: 0 inteldrmfb 1 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-22-generic.efi.signed root=UUID=fdc7fbde-63a1-4228-a940-7820605e44b5 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.4.0-22.39-generic 4.4.8 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.4.0-22-generic N/A linux-backports-modules-4.4.0-22-generic N/A linux-firmware 1.157 Tags: xenial Uname: Linux 4.4.0-22-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True dmi.bios.date: 01/26/2016 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: L71 Ver. 01.35 dmi.board.name: 198F dmi.board.vendor: Hewlett-Packard dmi.board.version: KBC Version 15.57 dmi.chassis.asset.tag: 5CG4371SBC dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvrL71Ver.01.35:bd01/26/2016:svnHewlett-Packard:pnHPEliteBook840G1:pvrA3008CD10003:rvnHewlett-Packard:rn198F:rvrKBCVersion15.57:cvnHewlett-Packard:ct10:cvr: dmi.product.name: HP EliteBook 840 G1 dmi.product.version: A3008CD10003 dmi.sys.vendor: Hewlett-Packard To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1579481/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
