Public bug reported: On a brand new install of the 12.10 beta on an Acer Aspire 7741G (model MS2309) with ATI Mobility Radeon 5470.
Install Ubuntu 12.10 beta Login The graphics will glitch and then pause for a couple of seconds, before logging you in and all being fine. This bug does not seem to cause any other issue other than being pretty ugly during login. The bug also occurs on an Acer Aspire 5551-A (model NEW75) with ATI Mobility Radeon HD 4250. Not sure what more information I can provide to help with this bug. ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: xserver-xorg-video-ati 1:6.99.99~git20120713.6ef1ad6a-0ubuntu1 ProcVersionSignature: Ubuntu 3.5.0-13.14-generic 3.5.3 Uname: Linux 3.5.0-13-generic x86_64 ApportVersion: 2.5.1-0ubuntu4 Architecture: amd64 CurrentDmesg: [ 21.274483] tg3 0000:03:00.0: eth0: Flow control is on for TX and on for RX [ 21.274893] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 21.817028] IPv6: eth0: IPv6 duplicate address fe80::226:2dff:fea6:34a2 detected! Date: Sat Sep 8 14:33:54 2012 DistUpgraded: Fresh install DistroCodename: quantal DistroVariant: ubuntu GraphicsCard: Advanced Micro Devices [AMD] nee ATI Manhattan [Mobility Radeon HD 5400 Series] [1002:68e0] (prog-if 00 [VGA controller]) Subsystem: Acer Incorporated [ALI] Device [1025:037e] InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120905.2) Lsusb: Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 003: ID 04f2:b1d8 Chicony Electronics Co., Ltd MachineType: Acer Aspire 7741 ProcEnviron: LANGUAGE=en_GB:en TERM=xterm PATH=(custom, no user) LANG=en_GB.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-13-generic root=UUID=055bdb7c-b7bf-4f93-8a94-f16807e980cb ro quiet splash vt.handoff=7 SourcePackage: xserver-xorg-video-ati UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/03/2010 dmi.bios.vendor: Phoenix Technologies LTD dmi.bios.version: V1.09 dmi.board.asset.tag: No Asset Tag dmi.board.name: Aspire 7741 dmi.board.vendor: Acer dmi.board.version: V1.09 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: V1.09 dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrV1.09:bd05/03/2010:svnAcer:pnAspire7741:pvrV1.09:rvnAcer:rnAspire7741:rvrV1.09:cvnAcer:ct10:cvrV1.09: dmi.product.name: Aspire 7741 dmi.product.version: V1.09 dmi.sys.vendor: Acer version.compiz: compiz 1:0.9.8.0-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.38-0ubuntu2 version.libgl1-mesa-dri: libgl1-mesa-dri 9.0~git20120821.c1114c61-0ubuntu2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 9.0~git20120821.c1114c61-0ubuntu2 version.xserver-xorg-core: xserver-xorg-core 2:1.12.99.905-0ubuntu3 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.99.99~git20120713.6ef1ad6a-0ubuntu1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.20.3-0ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.1-4~ubuntu1 ** Affects: xserver-xorg-video-ati (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug quantal running-unity ubuntu -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1047851 Title: Temporary graphics glitch on login on Mobility Radeon HD 5470 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/1047851/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs