https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1354498
** Description changed: - I have a macbook pro with retina display. In Ubuntu 14.04 64bit, every - couple of reboots, the 'large text' option in Universal Access gets - switched on upon login. It happens in roughly 1 out of 5 reboots for 1 - or more users on the computer. + [ Impact ] - It appears to happen to people with small HighDPI screens. In my case, it's 13 inch at 2560x1600. - Another example is 13 inch at 1080p - http://askubuntu.com/questions/453785/large-text-button-in-universal-access-turns-itself-on-after-reboot-ubuntu-14-0 + Using a display scaling factor of > 1.0 the 'large text' setting is + sometimes enabled automatically on session start, doubling the scaling + factor. - unity: - Installed: 7.2.1+14.04.20140513-0ubuntu2 - Candidate: 7.2.1+14.04.20140513-0ubuntu2 - Version table: - *** 7.2.1+14.04.20140513-0ubuntu2 0 - 500 http://sk.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages - 100 /var/lib/dpkg/status - 7.2.0+14.04.20140423-0ubuntu1.2 0 - 500 http://security.ubuntu.com/ubuntu/ trusty-security/main amd64 Packages - 7.2.0+14.04.20140416-0ubuntu1 0 - 500 http://sk.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages + [ Test Case ] - unity-control-center: - Installed: 14.04.3+14.04.20140410-0ubuntu1 - Candidate: 14.04.3+14.04.20140410-0ubuntu1 - Version table: - *** 14.04.3+14.04.20140410-0ubuntu1 0 - 500 http://sk.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages - 100 /var/lib/dpkg/status + (1) Using the System Settings > Displays > Scale for menu and title bars slider, set the scaling to a value > 1 (for example, 1.88). + (2) Log out and in several times. + Since this problem occurs as a result of a race condition somewhere, it + is not reliably reproducable. - intel iris pro graphics (lspci -vvv): + [ Regression Potential ] - 00:02.0 VGA compatible controller: Intel Corporation Device 0a2e (rev 09) (prog-if 00 [VGA controller]) - Subsystem: Apple Inc. Device 011a - Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ - Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- - Latency: 0 - Interrupt: pin A routed to IRQ 66 - Region 0: Memory at b0000000 (64-bit, non-prefetchable) [size=4M] - Region 2: Memory at a0000000 (64-bit, prefetchable) [size=256M] - Region 4: I/O ports at 1000 [size=64] - Expansion ROM at <unassigned> [disabled] - Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- - Address: fee00018 Data: 0000 - Capabilities: [d0] Power Management version 2 - Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) - Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- - Capabilities: [a4] PCI Advanced Features - AFCap: TP+ FLR+ - AFCtrl: FLR- - AFStatus: TP- - Kernel driver in use: i915 + Any code change to the Unity desktop shell could introduce a new crash + or lockup. + + [ Other Info ] + + The Unity SRU fix for Ubuntu 14.04 LTS was cherry-picked from Ubuntu + 14.10 where it has been in production use for some time without + demonstrating regression. ** Patch added: "debdiff between unity_7.2.3+14.04.20140826-0ubuntu1 and unity_7.2.4+14.04.20141217-0ubuntu1" https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1332947/+attachment/4293179/+files/unity_7.2.4%2B14.04.20141217-0ubuntu1.debdiff -- You received this bug notification because you are a member of DX Packages, which is subscribed to unity in Ubuntu. Matching subscriptions: dx-packages https://bugs.launchpad.net/bugs/1332947 Title: HDPI: unity randomly turns on large text in universal access Status in OEM Priority Project: In Progress Status in OEM Priority Project trusty series: New Status in Unity: Fix Committed Status in Unity 7.2 series: In Progress Status in unity package in Ubuntu: Fix Released Status in unity source package in Trusty: In Progress Bug description: [ Impact ] Using a display scaling factor of > 1.0 the 'large text' setting is sometimes enabled automatically on session start, doubling the scaling factor. [ Test Case ] (1) Using the System Settings > Displays > Scale for menu and title bars slider, set the scaling to a value > 1 (for example, 1.88). (2) Log out and in several times. Since this problem occurs as a result of a race condition somewhere, it is not reliably reproducable. [ Regression Potential ] Any code change to the Unity desktop shell could introduce a new crash or lockup. [ Other Info ] The Unity SRU fix for Ubuntu 14.04 LTS was cherry-picked from Ubuntu 14.10 where it has been in production use for some time without demonstrating regression. To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1332947/+subscriptions -- Mailing list: https://launchpad.net/~dx-packages Post to : dx-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~dx-packages More help : https://help.launchpad.net/ListHelp
