similar to: Instable graphics with GeForce GT 730M, especially on external monitor

Which kernel did you update from and to? Also, 4.12 is fairly old - can you try like a live usb image of some distro with e.g. a 5.0 kernel or something? How do you connect the external screen? Is it like a DP port with an optional dock with a variety of active DP adapters? Or is there a DP++ port that you're plugging a DP <-> HDMI passive adapter into? On Tue, Jun 18, 2019 at 3:28 PM

What's the connector name when you plug in via, say, DVI? Is it "DP-1" or is it "DVI-D-1" or whatever? You should be able to see the name in 'xrandr'. Unfortunately I don't know how the T440p is wired, there are a few ways it could go. In some cases, even the "VGA" port is secretly a DP -> VGA active adapter inside the laptop. Basically I'm

Sigh ... you're on wayland. xrandr is just showing you what's passed through via Xwayland, which is not the connector names. Let's try something else... grep . /sys/class/drm/card*-*/status Should give you the status of each connector. Is it the DP-* ones that are connected, or are e.g. VGA-1 or DVI-D-1/etc connected? -ilia On Wed, Jun 19, 2019 at 2:03 AM Harald Harders

https://bugs.freedesktop.org/show_bug.cgi?id=78092 Priority: medium Bug ID: 78092 Assignee: nouveau at lists.freedesktop.org Summary: GK208M [GeForce GT 730M] (rev ff) (prog-if ff) nouveau module load fail Severity: normal Classification: Unclassified OS: All Reporter: anton.gubarkov at

https://bugs.freedesktop.org/show_bug.cgi?id=74710 Priority: medium Bug ID: 74710 Assignee: nouveau at lists.freedesktop.org Summary: GT 730M: unknown chipset QA Contact: xorg-team at lists.x.org Severity: blocker Classification: Unclassified OS: Linux (All) Reporter: mail at tobias-neumann.eu

https://bugs.freedesktop.org/show_bug.cgi?id=77106 Priority: medium Bug ID: 77106 Assignee: nouveau at lists.freedesktop.org Summary: Blank screen and errors on Thinkpad T440p GeForce 730M/Intel optimus setup QA Contact: xorg-team at lists.x.org Severity: normal Classification: Unclassified OS:

I recently replaced a 8600 GT with the above card on openSUSE Tumbleweed x86_64. The screen now flickers and when I change desktops it takes a some 10 to 15 seconds to display the new windows. e.g if I change from desktop 1 (konsole) to desktop 8 (thunderbird) it switches but konsole is displayed for 10 to 15 seconds before thunderbird appears. Occasionally the screen flickers wildly before

https://bugs.freedesktop.org/show_bug.cgi?id=89484 Bug ID: 89484 Summary: xrandr no output to DisplayPort with GeForce GT 520M. Product: xorg Version: 7.7 (2012.06) Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: Driver/nouveau

Since my current monitor appears to be slowly dying, I'm looking for a replacement. I generally use hardware replacement as an excuse to get something bigger/better/faster than what I had before, so I'm currently considering something like a BenQ GW2765HT. The manual for my Intel motherboard has this to say about DisplayPort on the built-in graphics controller: QUOTE: DisplayPort?s

http://bugs.freedesktop.org/show_bug.cgi?id=27398 Summary: displayport: x server does not draw anything on ThinkPad T410 Product: xorg Version: git Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: major Priority: medium Component: Driver/nouveau AssignedTo:

Please provide your dmesg and xorg logs from the affected machine. Thanks, -ilia On Wed, Jun 29, 2016 at 8:17 AM, Sid Boyce <sboyce at blueyonder.co.uk> wrote: > I recently replaced a 8600 GT with the above card on openSUSE Tumbleweed > x86_64. > > The screen now flickers and when I change desktops it takes a some 10 to 15 > seconds to display the new windows. > e.g if

https://bugs.freedesktop.org/show_bug.cgi?id=29415 Summary: Screen shutdown with Nvidia GeForce 9400M Product: xorg Version: git Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Driver/nouveau AssignedTo: nouveau at lists.freedesktop.org

On Sat, 31 Jan 2015 12:21:07 -0500 Lamar Owen wrote: > I like the full-size DisplayPort connector the best of any video > connector I've dealt with, Thanks! I'm waiting to see if my current monitor actually dies. It's an Asus 1920x1200 monitor that I like rather a lot, but it occasionally acts a bit flaky when coming back out of sleep mode. (The screen fills with a white

https://bugs.freedesktop.org/show_bug.cgi?id=74815 Priority: medium Bug ID: 74815 Assignee: nouveau at lists.freedesktop.org Summary: nouveau: no displayport output on quadro 400/600 cards QA Contact: xorg-team at lists.x.org Severity: normal Classification: Unclassified OS: Linux (All) Reporter: mgulick at

https://bugs.freedesktop.org/show_bug.cgi?id=56615 Priority: medium Bug ID: 56615 Assignee: nouveau at lists.freedesktop.org Summary: Unable to start X on ThinkPad T420s laptop QA Contact: xorg-team at lists.x.org Severity: normal Classification: Unclassified OS: Linux (All) Reporter: mark.cave-ayland at