No longer an issue but nobody updated this bug report.
** Changed in: xserver-xorg-video-nouveau (Ubuntu)
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/1754072
Title:
Very poor performance with xserver-xorg-video-nouveau live bionic
beta-1 session
Status in xserver-xorg-video-nouveau package in Ubuntu:
Fix Released
Bug description:
Observations from using the Xubuntu bionic beta-1 (2018-03-06)
installation image on a USB stick.
1) Sometimes during a boot from the USB stick, the video (Nvidea) is
detected correctly and very quickly the expected first 2 screens
appear (Language, Install/Try menu). While this happens and on into
the installation or live session, performance is acceptable.
2) Sometimes during a boot from the USB stick, the video is not
detected correctly and an alternate screen set is presented. While
this happens and on into the installation or live session, performance
is extremely slow.
Whether you get one or the other seems to be a matter of luck. Both
cases are eventually reproducible.
Hardware:
- Assembled 2009-04-15
- Zotac IONITX-F-E Mini-ITX motherboard
* CPU Intel Atom 330 (1.6GHz, dual-core)
* NVIDIA GeForce 9400
- RAM: 4GB DDR3
- Graphics support auto-selected:
* Kernel module - nvidiafb
* Xorg video driver - nvidia-340
- Permanent storage: SSD 60GB
- RJ45 Ethernet: Nvidia forcedeth kernel module
- Mini-ITX enclosure: Habey EMC-800S Silver
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: xserver-xorg-video-nouveau 1:1.0.15-2
ProcVersionSignature: Ubuntu 4.15.0-10.11-generic 4.15.3
Uname: Linux 4.15.0-10-generic x86_64
ApportVersion: 2.20.8-0ubuntu10
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CasperVersion: 1.389
CompositorRunning: None
CurrentDesktop: XFCE
Date: Wed Mar 7 15:32:07 2018
DistUpgraded: Fresh install
DistroCodename: bionic
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes
GraphicsCard:
NVIDIA Corporation ION VGA [10de:087d] (rev b1) (prog-if 00 [VGA controller])
Subsystem: ZOTAC International (MCO) Ltd. ION VGA [19da:a108]
LiveMediaBuild: Xubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180306.1)
MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
ProcKernelCmdLine: file=/cdrom/preseed/hostname.seed boot=casper
initrd=/casper/initrd.lz quiet splash --- maybe-ubiquity
SourcePackage: xserver-xorg-video-nouveau
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/20/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 080015
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: To be filled by O.E.M.
dmi.board.vendor: To be filled by O.E.M.
dmi.board.version: To be filled by O.E.M.
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr080015:bd07/20/2009:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnTobefilledbyO.E.M.:rnTobefilledbyO.E.M.:rvrTobefilledbyO.E.M.:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.family: To Be Filled By O.E.M.
dmi.product.name: To Be Filled By O.E.M.
dmi.product.version: To Be Filled By O.E.M.
dmi.sys.vendor: To Be Filled By O.E.M.
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.90-1
version.libgl1-mesa-dri: libgl1-mesa-dri 18.0.0~rc4-1ubuntu3
version.libgl1-mesa-glx: libgl1-mesa-glx 18.0.0~rc4-1ubuntu3
version.xserver-xorg-core: xserver-xorg-core 2:1.19.6-1ubuntu2
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.10.0-1
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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