asgard2, the fact HDMI doesn't work at all in Precise through Saucy would be a downstream (Ubuntu) only issue.
However, the issue of low FPS and graphics artifacts in Trusty is an upstream one. Could you please report this problem through the appropriate channel by following the instructions _verbatim_ at http://nouveau.freedesktop.org/wiki/Bugs/ ? Please provide a direct URL to your bug report once you have made it so that it may be tracked. Thank you for your understanding. ** Package changed: xorg (Ubuntu) => xserver-xorg-video-nouveau (Ubuntu) ** Changed in: xserver-xorg-video-nouveau (Ubuntu) Status: Incomplete => Triaged -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-nouveau in Ubuntu. https://bugs.launchpad.net/bugs/1040053 Title: 10de:0df4 [Dell XPS 15 L502X] no nouveau HDMI support with dual grafic card in Ubuntu 12.04LTS with 3.2.0-29-generic Status in “xserver-xorg-video-nouveau” package in Ubuntu: Triaged Bug description: With nouveau, the HDMI port is not working in Ubuntu 12.04LTS with 3.2.0-29-generic, newest nvidia driver with bumblebee, through 13.10. $ dpkg --status nvidia-current | grep Version Version: 304.37-0ubuntu1~precise~xup1 In 14.04, the FPS is quite low (1-3), and there are graphical artifacts. second monitor is plugged in on HDMI but is not recognized: $ xrandr Screen 0: minimum 320 x 200, current 1366 x 768, maximum 8192 x 8192 LVDS1 connected 1366x768+0+0 (normal left inverted right x axis y axis) 344mm x 194mm 1366x768 60.1*+ 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 disconnected (normal left inverted right x axis y axis) DP1 disconnected (normal left inverted right x axis y axis) WORKAROUND: connect the monitor on the mini DP connector over a DP adapter: $ xrandr Screen 0: minimum 320 x 200, current 3286 x 1080, maximum 8192 x 8192 LVDS1 connected 1366x768+0+0 (normal left inverted right x axis y axis) 344mm x 194mm 1366x768 60.1*+ 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) 477mm x 269mm 1920x1080 59.9*+ 60.0 1680x1050 60.0 1280x1024 75.0 60.0 1280x960 75.0 1152x864 75.0 1280x720 75.0 1024x768 75.1 60.0 800x600 75.0 60.3 640x480 75.0 60.0 720x400 70.1 DP1 disconnected (normal left inverted right x axis y axis) --- AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu12 Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: PCH [HDA Intel PCH], device 0: ALC665 Analog [ALC665 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: chuck 1876 F.... pulseaudio Card0.Amixer.info: Card hw:0 'PCH'/'HDA Intel PCH at 0xf1c00000 irq 51' Mixer name : 'Intel CougarPoint HDMI' Components : 'HDA:10ec0665,1028050e,00100003 HDA:80862805,80860101,00100000' Controls : 31 Simple ctrls : 13 DistroRelease: Ubuntu 12.04 HibernationDevice: RESUME=UUID=b7504c70-7d61-40f2-a35a-ebc609362e4f InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) MachineType: Dell Inc. Dell System XPS L502X Package: linux (not installed) ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=de_DE.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-29-generic root=UUID=59df3841-6d8e-4276-a4a9-f75f67a62f77 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.2.0-29.46-generic 3.2.24 RelatedPackageVersions: linux-restricted-modules-3.2.0-29-generic N/A linux-backports-modules-3.2.0-29-generic N/A linux-firmware 1.79 RfKill: 0: phy0: Wireless LAN Soft blocked: yes Hard blocked: yes StagingDrivers: mei Tags: precise running-unity staging Uname: Linux 3.2.0-29-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom davfs2 dip lpadmin plugdev sambashare sudo dmi.bios.date: 05/29/2012 dmi.bios.vendor: Dell Inc. dmi.bios.version: A11 dmi.board.name: 0NJT03 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnDellInc.:bvrA11:bd05/29/2012:svnDellInc.:pnDellSystemXPSL502X:pvr:rvnDellInc.:rn0NJT03:rvrA00:cvnDellInc.:ct8:cvr0.1: dmi.product.name: Dell System XPS L502X dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/1040053/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
