** Tags removed: artful cosmic
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https://bugs.launchpad.net/bugs/1725836
Title:
[radeon] No more than 2 displays work simultaneously
Status in linux package in Ubuntu:
Incomplete
Status in xorg-server package in Ubuntu:
Incomplete
Status in xserver-xorg-video-ati package in Ubuntu:
Incomplete
Bug description:
I have three displays that worked fine in 17.04.
Now ith 17.10 I can only use two of them. Either 1 & 2, 1& 3 or 2 2 & 3.
All three seem to be properly specified in monitors.xml.
The display setup scree detects all three.
UBUNTU 17.10
AMD PitcairnLSB Version:
core-9.20160110ubuntu5-amd64:core-9.20160110ubuntu5-noarch:security-9.20160110ubuntu5-amd64:security-9.20160110ubuntu5-noarch
---
ApportVersion: 2.20.7-0ubuntu3
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
DisplayManager: gdm3
DistroRelease: Ubuntu 17.10
InstallationDate: Installed on 2017-02-23 (242 days ago)
InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.2)
Package: mutter
PackageArchitecture: amd64
ProcVersionSignature: Ubuntu 4.13.0-16.19-generic 4.13.4
Tags: artful
Uname: Linux 4.13.0-16-generic x86_64
UpgradeStatus: Upgraded to artful on 2017-10-20 (3 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
---
ProblemType: Bug
ApportVersion: 2.20.9-0ubuntu7.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: peterw 2037 F.... pulseaudio
/dev/snd/controlC2: peterw 2037 F.... pulseaudio
/dev/snd/controlC0: peterw 2037 F.... pulseaudio
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
DistUpgraded: Fresh install
DistroCodename: bionic
DistroRelease: Ubuntu 18.04
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes, if not too technical
GraphicsCard:
Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics
Controller [8086:0412] (rev 06) (prog-if 00 [VGA controller])
Subsystem: Gigabyte Technology Co., Ltd Xeon E3-1200 v3/4th Gen Core
Processor Integrated Graphics Controller [1458:d000]
Advanced Micro Devices, Inc. [AMD/ATI] Curacao PRO [Radeon R7 370 / R9
270/370 OEM] [1002:6811] (rev 81) (prog-if 00 [VGA controller])
Subsystem: Tul Corporation / PowerColor Curacao PRO [Radeon R7 370 / R9
270/370 OEM] [148c:2356]
HibernationDevice: RESUME=UUID=342f741e-9371-4d2a-8d0a-e6e1a5303015
InstallationDate: Installed on 2018-05-29 (82 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
IwConfig:
lo no wireless extensions.
eno1 no wireless extensions.
MachineType: Gigabyte Technology Co., Ltd. G1.Sniper B5
Package: xserver-xorg-video-ati 1:18.0.1-1
PackageArchitecture: amd64
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_CA.UTF-8
SHELL=/bin/bash
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-32-generic
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=1
ProcVersionSignature: Ubuntu 4.15.0-32.35-generic 4.15.18
RelatedPackageVersions:
linux-restricted-modules-4.15.0-32-generic N/A
linux-backports-modules-4.15.0-32-generic N/A
linux-firmware 1.173.1
RfKill:
Tags: bionic ubuntu ubuntu
Uname: Linux 4.15.0-32-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 09/16/2014
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: F2
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: G1.Sniper B5-CF
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrF2:bd09/16/2014:svnGigabyteTechnologyCo.,Ltd.:pnG1.SniperB5:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnG1.SniperB5-CF:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.family: To be filled by O.E.M.
dmi.product.name: G1.Sniper B5
dmi.product.version: To be filled by O.E.M.
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.91-2
version.libgl1-mesa-dri: libgl1-mesa-dri 18.0.5-0ubuntu0~18.04.1
version.libgl1-mesa-glx: libgl1-mesa-glx 18.0.5-0ubuntu0~18.04.1
version.xserver-xorg-core: xserver-xorg-core 2:1.19.6-1ubuntu4
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:18.0.1-1
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.917+git20171229-1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.15-2
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