[Bug 1657678] [NEW] compiz
Public bug reported: When trying to switch to dual screen mode, compiz start to use 100% cpu and screen go to black. The mouse cursor is still visible and the screen are in the correct xrandr config. When I do xrandr config using the xrandr commands, the scaling becomes incorrect, although the unity bar is in the correct scaling. A method to go around this bug is to login with the second screen unplugged. Go to the screen setting config. Plugin the second monitor, which will be in off mode. Then click detect displays and enable second screen in mirror mode. Apply and keep this settings and the next step click detect displays and then disable mirror mode and select the dual screen config and apply it. For extra info (the internal screen is connected to the intel card wheras the HDMI port is connected to the nvidia card) sudo lshw -C video [sudo] password for jesse: *-display description: 3D controller product: GM107M [GeForce GTX 960M] vendor: NVIDIA Corporation physical id: 0 bus info: pci@:01:00.0 version: a2 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list rom configuration: driver=nvidia latency=0 resources: irq:140 memory:a300-a3ff memory:9000-9fff memory:a000-a1ff ioport:4000(size=128) memory:a400-a407 *-display description: VGA compatible controller product: HD Graphics 530 vendor: Intel Corporation physical id: 2 bus info: pci@:00:02.0 version: 06 width: 64 bits clock: 33MHz capabilities: pciexpress msi pm vga_controller bus_master cap_list rom configuration: driver=i915 latency=0 resources: irq:132 memory:a200-a2ff memory:b000-bfff ioport:5000(size=64) memory:c-d config after getting to working dual screen mode xrandr -q Screen 0: minimum 8 x 8, current 1920 x 2160, maximum 16384 x 16384 HDMI-0 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 496mm x 292mm 1920x1080 60.00*+ 1680x1050 59.95 1600x1200 60.00 1440x900 59.89 1280x1024 75.0260.02 1280x960 60.00 1152x720 60.00 1024x768 75.0360.00 800x600 75.0060.32 640x480 75.0059.94 eDP-1-1 connected primary 1920x1080+0+1080 382mm x 214mm 1920x1080 59.93*+ 3840x2160 60.02 + 50.0748.04 2048x1536 60.00 1920x1440 60.00 1856x1392 60.01 1792x1344 60.01 1920x1200 59.95 1600x1200 60.00 1680x1050 59.9559.88 1600x1024 60.17 1400x1050 59.98 1280x1024 60.02 1440x900 59.89 1280x960 60.00 1360x768 59.8059.96 1152x864 60.00 1024x768 60.0460.00 960x720 60.00 928x696 60.05 896x672 60.01 960x600 60.00 960x540 59.99 800x600 60.0060.3256.25 840x525 60.0159.88 800x512 60.17 700x525 59.98 640x512 60.02 720x450 59.89 640x480 60.0059.94 680x384 59.8059.96 576x432 60.06 512x384 60.00 400x300 60.3256.34 320x240 60.05 HDMI-1-1 disconnected 1600x1200 (0x4e) 162.000MHz +HSync +VSync h: width 1600 start 1664 end 1856 total 2160 skew0 clock 75.00KHz v: height 1200 start 1201 end 1204 total 1250 clock 60.00Hz 1680x1050 (0x4f) 146.250MHz -HSync +VSync h: width 1680 start 1784 end 1960 total 2240 skew0 clock 65.29KHz v: height 1050 start 1053 end 1059 total 1089 clock 59.95Hz 1280x1024 (0x53) 108.000MHz +HSync +VSync h: width 1280 start 1328 end 1440 total 1688 skew0 clock 63.98KHz v: height 1024 start 1025 end 1028 total 1066 clock 60.02Hz 1440x900 (0x54) 106.500MHz -HSync +VSync h: width 1440 start 1520 end 1672 total 1904 skew0 clock 55.93KHz v: height 900 start 903 end 909 total 934 clock 59.89Hz 1280x960 (0x55) 108.000MHz +HSync +VSync h: width 1280 start 1376 end 1488 total 1800 skew0 clock 60.00KHz v: height 960 start 961 end 964 total 1000 clock 60.00Hz 1024x768 (0x5a) 65.000MHz -HSync -VSync h: width 1024 start 1048 end 1184 total 1344 skew0 clock 48.36KHz v: height 768 start 771 end 777 total 806 clock 60.00Hz 800x600 (0x61) 40.000MHz +HSync +VSync h: width 800 start 840 end 968 total 1056 skew0 clock 37.88KHz v: height 600 start 601 end 605 total 628 clock 60.32Hz 640x480 (0x6a) 25.175MHz -HSync -VSync h: width 640 start 656 end 752 total 800 skew0 clock 31.47KHz v: height 480 start 490 end 492 total 525
[Bug 1080701] Re: After 'Preparing to install Ubuntu' screen, raring installation hangs
I had the same problem. i removed all the partitions using the ubuntu disk utility and then did fdisk /dev/sda1 Then i got the following message Device contains neither a valid DOS partition table, nor Sun, SGI or OSF disklabel Building a new DOS disklabel with disk identifier 0x6a2a4941. Changes will remain in memory only, until you decide to write them. After that, of course, the previous content won't be recoverable. Warning: invalid flag 0x of partition table 4 will be corrected by w(rite) Then i did write by typing w After that the problem was gone for me -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1080701 Title: After 'Preparing to install Ubuntu' screen, raring installation hangs To manage notifications about this bug go to: https://bugs.launchpad.net/ubiquity/+bug/1080701/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1081245] Re: Ubuntu 13.04 Live-CD Installer hangs
*** This bug is a duplicate of bug 1080701 *** https://bugs.launchpad.net/bugs/1080701 I fixed the problem by doing the following. Solution works only if you want to complete override a disk. Please fill in the proper device of the harddisk to which you want to install ubuntu sudo parted /dev/sda mktable #fill in gpt #say yes mkpart ext2 0 10 #ignore any performce warning since will overwritten anyhow mkpart ext4 10 100% set 1 bios_grub on quit and now start the installer and it should install. Another note. If you get an error message like partition table is incorrect after reboot you have to go into your bios and select/create a/the uefi boot option. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1081245 Title: Ubuntu 13.04 Live-CD Installer hangs To manage notifications about this bug go to: https://bugs.launchpad.net/ubiquity/+bug/1081245/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
