[Bug 1167301] Re: REGRESSION: Mirroring display works only with 1024x768 (4:3) resolution whereas my laptop has 1366x768 (16:9) and the external monitor 1920x1080 (16:9)
jan, why do you set this to "Fix Released"? With which kernel does this work for you? ** Changed in: linux (Ubuntu) Status: Fix Released => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1167301 Title: REGRESSION: Mirroring display works only with 1024x768 (4:3) resolution whereas my laptop has 1366x768 (16:9) and the external monitor 1920x1080 (16:9) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1167301/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1167301] Re: REGRESSION: Mirroring display works only with 1024x768 (4:3) resolution whereas my laptop has 1366x768 (16:9) and the external monitor 1920x1080 (16:9)
** Changed in: linux (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1167301 Title: REGRESSION: Mirroring display works only with 1024x768 (4:3) resolution whereas my laptop has 1366x768 (16:9) and the external monitor 1920x1080 (16:9) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1167301/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1167301] Re: REGRESSION: Mirroring display works only with 1024x768 (4:3) resolution whereas my laptop has 1366x768 (16:9) and the external monitor 1920x1080 (16:9)
Yep, I found Ubuntu 3.8.0-7-generic in one of my old backups. Too bad Ubuntu doesn't maintain a repository of kernels from previous daily builds. And actually, I'm surprised that they don't. Oh well. Guess I'll either wait until this bug is fixed before a clean install of the final release or else revert to mainline 3.8.0 after the install. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1167301 Title: REGRESSION: Mirroring display works only with 1024x768 (4:3) resolution whereas my laptop has 1366x768 (16:9) and the external monitor 1920x1080 (16:9) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1167301/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1167301] Re: REGRESSION: Mirroring display works only with 1024x768 (4:3) resolution whereas my laptop has 1366x768 (16:9) and the external monitor 1920x1080 (16:9)
Gizmo, does this mean that you have simply collected these kernels during all the time and never removed old kernels from your system? I do not know where to find old kernels for testing. Therefore I was asking you. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1167301 Title: REGRESSION: Mirroring display works only with 1024x768 (4:3) resolution whereas my laptop has 1366x768 (16:9) and the external monitor 1920x1080 (16:9) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1167301/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1167301] Re: REGRESSION: Mirroring display works only with 1024x768 (4:3) resolution whereas my laptop has 1366x768 (16:9) and the external monitor 1920x1080 (16:9)
Till, I'd be happy to provide the info that you're requesting. But being a Linux neophyte, I'm not quite sure how/where to find it. What command should I use to create, and/or where do I find, such a listing? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1167301 Title: REGRESSION: Mirroring display works only with 1024x768 (4:3) resolution whereas my laptop has 1366x768 (16:9) and the external monitor 1920x1080 (16:9) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1167301/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1167301] Re: REGRESSION: Mirroring display works only with 1024x768 (4:3) resolution whereas my laptop has 1366x768 (16:9) and the external monitor 1920x1080 (16:9)
Gizmo, as I am suffering the scaling problem of Launchpad, can you make available for me the binary packages of the amd64 versions of the kernels which are working for you so that I can test them. Thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1167301 Title: REGRESSION: Mirroring display works only with 1024x768 (4:3) resolution whereas my laptop has 1366x768 (16:9) and the external monitor 1920x1080 (16:9) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1167301/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1167301] Re: REGRESSION: Mirroring display works only with 1024x768 (4:3) resolution whereas my laptop has 1366x768 (16:9) and the external monitor 1920x1080 (16:9)
Thanks Till. I tested a few more mainline kernels, including 3.8.3, 3.8.4, 3.8.5, 3.8.6, and 3.8.8. Unfortunately, mirroring also doesn't work properly with any of those tested mainline kernels. So at present, at least for me, the only relatively recent kernels that properly support mirroring in Ubuntu 13.04 on my AMD Radeon HD6670 are: Ubuntu 3.8.0-7-generic Mainline 3.8.0 I hope to perform a clean install soon after Ubuntu 13.04 is officially released. If this bug hasn't been fix by then, I'd like to revert to one of the above kernels after the clean install. But unfortunately, if Ubuntu 3.8.0-7-generic isn't readily available for download at that time, I'll likely be forced to use mainline 3.8.0. So here's hoping that older (pre-release) Ubuntu kernels will be available after the official release of Ubuntu 13.04. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1167301 Title: REGRESSION: Mirroring display works only with 1024x768 (4:3) resolution whereas my laptop has 1366x768 (16:9) and the external monitor 1920x1080 (16:9) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1167301/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1167301] Re: REGRESSION: Mirroring display works only with 1024x768 (4:3) resolution whereas my laptop has 1366x768 (16:9) and the external monitor 1920x1080 (16:9)
Usually you go to https://launchpad.net/ubuntu/+source/linux and tehn click "Full ChangeLog" at the upper right. But for the kernel the data has grown too big for Launchpad to deliver it. So I am asking the kernel developers for a working method of downloading old kernel binary packages here. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1167301 Title: REGRESSION: Mirroring display works only with 1024x768 (4:3) resolution whereas my laptop has 1366x768 (16:9) and the external monitor 1920x1080 (16:9) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1167301/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1167301] Re: REGRESSION: Mirroring display works only with 1024x768 (4:3) resolution whereas my laptop has 1366x768 (16:9) and the external monitor 1920x1080 (16:9)
QUESTION: I know where to find earlier mainline kernels. But are earlier versions of the Ubuntu kernels available for download? If so, from where? I'd like to test mirroring with the Ubuntu 3.8.0-8 and 3.8.0-9 kernels. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1167301 Title: REGRESSION: Mirroring display works only with 1024x768 (4:3) resolution whereas my laptop has 1366x768 (16:9) and the external monitor 1920x1080 (16:9) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1167301/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1167301] Re: REGRESSION: Mirroring display works only with 1024x768 (4:3) resolution whereas my laptop has 1366x768 (16:9) and the external monitor 1920x1080 (16:9)
Regarding Ubuntu 13.04: In addition to working properly with the Ubuntu 3.8.0-7-generic kernel, mirroring also works properly in Ubuntu 13.04 with the mainline 3.8.0 kernel. However, at least for me, mirroring does NOT work properly in Ubuntu 13.04 with the mainline 3.8.1 kernel or with the mainline 3.8.2 kernel. (I haven't yet tried later mainline kernels.) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1167301 Title: REGRESSION: Mirroring display works only with 1024x768 (4:3) resolution whereas my laptop has 1366x768 (16:9) and the external monitor 1920x1080 (16:9) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1167301/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1167301] Re: REGRESSION: Mirroring display works only with 1024x768 (4:3) resolution whereas my laptop has 1366x768 (16:9) and the external monitor 1920x1080 (16:9)
As described in comment #29 the problem can be solved by downgrading the kernel, so it is most probably a regression in the kernel. Adding kernel task ... ** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** Changed in: linux (Ubuntu) Importance: Undecided => High ** Changed in: linux (Ubuntu) Status: New => Confirmed ** Changed in: linux (Ubuntu) Milestone: None => raring-updates ** Changed in: xorg-server (Ubuntu) Milestone: None => raring-updates -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1167301 Title: REGRESSION: Mirroring display works only with 1024x768 (4:3) resolution whereas my laptop has 1366x768 (16:9) and the external monitor 1920x1080 (16:9) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1167301/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1167301] Re: REGRESSION: Mirroring display works only with 1024x768 (4:3) resolution whereas my laptop has 1366x768 (16:9) and the external monitor 1920x1080 (16:9)
Regarding Ubuntu 13.04: I just noticed that I am NOT restricted to a resolution of 1024x768 when using a kernel from an earlier daily build. Rather, mirroring works properly again in Ubuntu 13.04 with the Linux 3.8.0-7-generic kernel. Mirroring may also work with kernels that are more recent than 3.8.0-7. But other than with 3.8.0-19 (with which mirroring doesn't work properly), I haven't yet had a chance to test more recent kernels. Of possible interest to some, rolling back to Linux 3.8.0-7-generic also cured a recent problem in which HDMI audio wasn't working with my Radeon card. See https://bugs.launchpad.net/ubuntu/+source/linux/+bug/897008 So the problem seems to integral to the recent kernels updates. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1167301 Title: REGRESSION: Mirroring display works only with 1024x768 (4:3) resolution whereas my laptop has 1366x768 (16:9) and the external monitor 1920x1080 (16:9) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1167301/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1167301] Re: REGRESSION: Mirroring display works only with 1024x768 (4:3) resolution whereas my laptop has 1366x768 (16:9) and the external monitor 1920x1080 (16:9)
** Summary changed: - Mirroring display works only with 1024x768 (4:3) resolution whereas my laptop has 1366x768 (16:9) and the external monitor 1920x1080 (16:9) + REGRESSION: Mirroring display works only with 1024x768 (4:3) resolution whereas my laptop has 1366x768 (16:9) and the external monitor 1920x1080 (16:9) ** Description changed: I have a Lenovo Thinkpad Twist with Core i7 processor and on-chip HD4000 GPU. It has an internal 1366x768 (16:9) display and I have connected and external 1920x1080 (16:9) monitor via HDMI. By default the display gets mirrored with only 1024x768 (4:3) because this is the highest common resolution of the two reported by xrandr. I can switch to a large desktop formed by the two screens with the System Settings (section "Display") with each screen using its native resolution. I can mirror with a higher resolution running the commands: xrandr --addmode HDMI1 1366x768 xrandr --output HDMI1 --mode 1366x768 xrandr --output HDMI1 --mode 1366x768 --same-as LVDS1 This is rather awkward when using a projector. The problem also persists when connecting the external screen to the Mini DisplayPort (with adapter) instead of to the HDMI. + I did not test with 12.10 by myself, but according to the comment from + Gizmo Chicken below this worked correctly under 12.10, so this is a + regression and not a feature request. + The output of "xrandr --prop" with both screens connected in large- desktop-over-both-screens mode (no mirroring): Screen 0: minimum 320 x 200, current 3286 x 1080, maximum 32767 x 32767 LVDS1 connected 1366x768+0+0 (normal left inverted right x axis y axis) 277mm x 156mm - EDID: - 000030e47a03 - 00160103801c10780adce5975a559227 - 1d50540001010101010101010101 - 010101010101241d56d4500016303020 - 2500159c101b - 00fe004c - 4720446973706c61790a202000fe - 004c503132355748322d534c54310025 - BACKLIGHT: 1054 (0x041e) range: (0,1054) - Backlight: 1054 (0x041e) range: (0,1054) - scaling mode:Full aspect - supported: None Full Center Full aspect -1366x768 59.8*+ -1360x768 59.8 60.0 -1024x768 60.0 -800x600 60.3 56.2 -640x480 59.9 + EDID: + 000030e47a03 + 00160103801c10780adce5975a559227 + 1d50540001010101010101010101 + 010101010101241d56d4500016303020 + 2500159c101b + 00fe004c + 4720446973706c61790a202000fe + 004c503132355748322d534c54310025 + BACKLIGHT: 1054 (0x041e) range: (0,1054) + Backlight: 1054 (0x041e) range: (0,1054) + scaling mode:Full aspect + supported: None Full Center Full aspect + 1366x768 59.8*+ + 1360x768 59.8 60.0 + 1024x768 60.0 + 800x600 60.3 56.2 + 640x480 59.9 VGA1 disconnected (normal left inverted right x axis y axis) HDMI1 connected 1920x1080+1366+0 (normal left inverted right x axis y axis) 510mm x 287mm - EDID: - 000015c3692001010101 - 2d14010380331d78eaee95a3544c9926 - 0f5054a1080081808140b30081c00101 - 010101010101023a801871382d40582c - 4500fe1f111e00ff00353732 - 32393131300a2020202000fc0045 - 563233570a202020202000fd - 003b3d1f440f000a2020202020200153 - 02031b41468102031112042309070783 - 0167030c001300881e8c0ad08a20 - e02d10103e9600040300188c0ad0 - 8a20e02d10103e9600100900188c - 0ad090204031200c405500040300 - 188c0ad090204031200c405500100900 - 18011d007251d01e206e28550010 - 09001e5c - Broadcast RGB: Automatic - supported: Automatic Full Limited 16:2 - audio: auto - supported: force-dvi off auto on -1920x1080 60.0*+ -1680x1050 59.9 -1280x1024 60.0 -1280x960 60.0 -1280x720 60.0 -1024x768 60.0 -800x600 60.3 -720x576 50.0 -720x480 59.9 -640x480 60.0 59.9 -720x400 70.1 + EDID: + 000015c3692001010101 + 2d14010380331d78eaee95a3544c9926 + 0f5054a1080081808140b30081c00101 + 010101010101023a801871382d40582c + 4500fe1f111e00ff00353732 + 32393131300a2020202000fc0045 + 563233570a202020202000fd + 003b3d1f440f000a2020202020200153 + 02031b41468102031112042309070783 + 0167030c001300881e8c0ad08a20 + e02d10103e9600040300188c0ad0 + 8a20e02d10103e9600100900188c + 0ad090204031200c405500040300 + 188c0ad090204031200c405500100900 + 18011d007251d01e206e28550010 + 09001e5c + Broadcast RGB: Automatic + supported: Automatic Full Limited 16:2 + audio: auto + supported: force-dvi off auto on + 1920x1080 60.0*+ + 1680x1050 59.9 + 1280x1024 60.0 + 1280x960 60.0 + 1280x720 60.0 + 1024x768 60.0 + 800x600 60.3 + 720x576 50.0 + 720x480 59.9 + 640x480 60.0 59.9 + 720x400 70.1 DP1 disconnected (normal left inverted right x axis y axis) - Broadcast RGB
