[Bug 1835996] Re: Dell Precision 7730 - The screen will be flickering after resumed from "display sleep" (ONLY occurs on AUO UHD#8CJK2 panel)

2019-11-01 Thread Alan
Oh also the card is a Quadro RTX4000. How can I adapt the xorg.conf fix above for the new driver and card? Pretty keen to know if this damages the panel as well :) thank you -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bug

[Bug 1835996] Re: Dell Precision 7730 - The screen will be flickering after resumed from "display sleep" (ONLY occurs on AUO UHD#8CJK2 panel)

2019-11-01 Thread Alan
I reported the customer issue in the Dell forum post above. Can confirm I have the exact same issue I reported above with a brand new 7740 running nvidia 440.26 (installed via ppa .deb file) and Ubuntu 19.10 Working around the issue by never letting the laptop sleep. It's happened 3 times now. I

[Bug 1835996] Re: Dell Precision 7730 - The screen will be flickering after resumed from "display sleep" (ONLY occurs on AUO UHD#8CJK2 panel)

2019-11-01 Thread Launchpad Bug Tracker
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: ubuntu-drivers-common (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/183599

[Bug 1835996] Re: Dell Precision 7730 - The screen will be flickering after resumed from "display sleep" (ONLY occurs on AUO UHD#8CJK2 panel)

2019-08-21 Thread Leon Liao
Update some information: On Precision 7730 with NVIDIA GPU, this bug is fixed in graphic driver nvidia 430.40. When you installed nvidia 430.40 via .run file that downloaded from NVIDIA official website, there is no any side effect. If you installed nvidia 430.44 via .deb or apt (for example: h

[Bug 1835996] Re: Dell Precision 7730 - The screen will be flickering after resumed from "display sleep" (ONLY occurs on AUO UHD#8CJK2 panel)

2019-08-21 Thread Leon Liao
@Ho Cheung, Could you provide more information about the OS environment? For example the sosreport output that included ubuntu version, kernel version, amdgpu version ...) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.

[Bug 1835996] Re: Dell Precision 7730 - The screen will be flickering after resumed from "display sleep" (ONLY occurs on AUO UHD#8CJK2 panel)

2019-08-08 Thread Ho Cheung
I have this problem on a Precision 7740 with the same panel and AMD Radeon Pro WX 7130 gpu too. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1835996 Title: Dell Precision 7730 - The screen will be

[Bug 1835996] Re: Dell Precision 7730 - The screen will be flickering after resumed from "display sleep" (ONLY occurs on AUO UHD#8CJK2 panel)

2019-07-09 Thread Leon Liao
This bug only happened on AUO UHD#8CJK2 panel. Until now, we still don't know what is the root cause. Some information from nvidia: Add "option HardDPMS true" in xorg.conf, this bug won't be reproduced. But, only add this option, the screen will be frozen when we login (when the Enable Switchab