Verified with 14.04.1 stock image, graphic will be garbled after boot with LiveUSB. But with 14.04.3 stock image, graphic won't be garbled anymore from installation stage and after boot to desktop.
Therefore I will mark this bug as "Fix-Released" Thanks ** Changed in: hwe-next Status: Incomplete => Fix Released ** Changed in: xserver-xorg-video-ati (Ubuntu) Status: Incomplete => Fix Released -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-ati in Ubuntu. https://bugs.launchpad.net/bugs/1330334 Title: AMD Radeon HD 8400 [1002:9830] Garbled display with open-source driver on Trusty Status in HWE Next: Fix Released Status in xserver-xorg-video-ati package in Ubuntu: Fix Released Bug description: CID: 201305-13643 HP Pavilion 15 This system will suffer from the low-graphic mode issue (bug 1301839) after boot. But this problem has been fixed, running "sudo apt-get dist-upgrade" from tty1 could solve this problem. However, after upgraded, the display will be garbled. Install the proprietary could solve it. I will mark this bug as a blocker since the desktop is totally unusable. Steps: 1. Install 14.04 + update (3.13.0-29) from tty1, boot to desktop. (with xserver-xorg-video-ati version 1:7.3.0-1ubuntu3.1) Expected result: * Display should work after upgraded. Actual result: * Display grabled, screenshot attached. [1002:6660] Works fine after upgrade on other systems, so I think it's the problem for [1002:9830] ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-29-generic 3.13.0-29.53 ProcVersionSignature: Ubuntu 3.13.0-29.53-generic 3.13.11.2 Uname: Linux 3.13.0-29-generic x86_64 NonfreeKernelModules: fglrx ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: ubuntu 1582 F.... pulseaudio /dev/snd/controlC0: ubuntu 1582 F.... pulseaudio CurrentDesktop: Unity Date: Sun Jun 15 23:45:18 2014 HibernationDevice: RESUME=UUID=2d88ac54-8a7d-4232-bba8-7de8f7c643cc InstallationDate: Installed on 2014-06-13 (2 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) IwConfig: eth0 no wireless extensions. lo no wireless extensions. MachineType: Hewlett-Packard HP Pavilion TS 14 Notebook PC ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-29-generic root=UUID=e6716449-fd5a-45db-8d4e-3cdc48701e81 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-29-generic N/A linux-backports-modules-3.13.0-29-generic N/A linux-firmware 1.127.2 RfKill: SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/12/2013 dmi.bios.vendor: Insyde dmi.bios.version: B.0C dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: 216E dmi.board.vendor: Hewlett-Packard dmi.board.version: 31.0E dmi.chassis.asset.tag: Chassis Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnInsyde:bvrB.0C:bd07/12/2013:svnHewlett-Packard:pnHPPavilionTS14NotebookPC:pvr088E100000005910000630100:rvnHewlett-Packard:rn216E:rvr31.0E:cvnHewlett-Packard:ct10:cvrChassisVersion: dmi.product.name: HP Pavilion TS 14 Notebook PC dmi.product.version: 088E100000005910000630100 dmi.sys.vendor: Hewlett-Packard To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1330334/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp