| Summary: | allow a patch that makes elder radeon cards UHD ready | ||
|---|---|---|---|
| Product: | Mageia | Reporter: | Elmar Stellnberger <estellnb> |
| Component: | RPM Packages | Assignee: | Kernel and Drivers maintainers <kernel> |
| Status: | RESOLVED WONTFIX | QA Contact: | |
| Severity: | enhancement | ||
| Priority: | Normal | CC: | a-v-a-t-a-r, marja11, shlomif, tmb |
| Version: | Cauldron | Keywords: | PATCH |
| Target Milestone: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| URL: | https://www.elstel.org/software/hunt-for-4K-UHD-2160p.html.en | ||
| Whiteboard: | |||
| Source RPM: | kernel | CVE: | |
| Status comment: | |||
| Attachments: |
patch introducing radeon.hdmimhz for kernel 4.8.0-rc2
patch introducing radeon.duallink for kernel 4.8.0-rc2 (optional) |
||
|
Description
Elmar Stellnberger
2016-08-22 12:10:19 CEST
Created attachment 8362 [details]
patch introducing radeon.hdmimhz for kernel 4.8.0-rc2
Created attachment 8363 [details]
patch introducing radeon.duallink for kernel 4.8.0-rc2 (optional)
This patch introduces another kernel parameter called radeon.duallink. It is only taken into account if radeon.hdmimhz is non-zero. The usedfulness of this patch has not been proven yet as I lack respective hardware for testing.
Elmar Stellnberger
2016-08-22 12:14:14 CEST
Target Milestone:
--- =>
Mageia 6
David Walser
2016-08-22 13:56:17 CEST
Component:
Release (media or process) =>
RPM Packages @ Elmar Thanks for the patches. @ Shlomi Would you be willing to look into this, e.g. when you're starting to work on the kernel 4.8.0-rc2 updates? (I'm starting to get the feeling there's a new kernel everyday ;-) ) If so, then please assign to yourself. If not (and until we can assign to kernel-group or so), then please assign to pkg-bugs@ml.m.o Thanks :-) CC:
(none) =>
marja11, shlomif Assigning to all packagers collectively, since our registered kernel maintainer went MIA. (There are two suggested patches attached to this report) Assignee:
bugsquad =>
pkg-bugs reassigning, now that we have a kernel packagers group Assignee:
pkg-bugs =>
kernel
Samuel Verschelde
2016-10-10 21:33:07 CEST
Target Milestone:
Mageia 6 =>
--- Kudos to Elmar - patch works great on my Archlinux box with Radeon HD6670 and HP E272q (2560x1440@60Hz). Has it been integrated to Mageia yet? Will it be further maintained, e.g. adapted for Kernel 4.10? Are there any attempts / chances for the patch to be integrated into mainline? Kernel 4.10 is on the horizon and I'd like to get in touch with devs and users of the patch because there are not so many places on the internet with the patch mentioned - apart from Elmar's homepage and https://bugs.freedesktop.org/show_bug.cgi?id=93885 (yes, it's me there on comment #24). CC:
(none) =>
a-v-a-t-a-r Time goes by...we have already Kernel 5.15 - 5.18 in MGA8 and cauldron MGA9. No development on patch side... As time goes by also the available hardware changed... Closing as OLD. Resolution:
(none) =>
OLD The patch was not accepted because someone claimed it could damage the hardware. All lies. As years have gone by these graphics cards are still under daily use with this UHD patch and no damages have ever occured. As this hardware is still in use I am reopening the bug. Someone who knows about it, told it would be highly improbable that this could be detrimental for the hardware. The only fallacy would be that the screen shows black on a too high TMDS and nobody would ever continue to run the graphics card with a TMDS that yields a black screen. As distributors and kernel developers still support Pentium IV hardware I am reopening this bug. This is about Core 2 aged hardware which is totally sufficient for UHD/desktop computers. I would never give up my Xi3650 machines because they are ultimately silent, something you don´t get with a newer computer. Status:
RESOLVED =>
REOPENED Ohh, I thought this was the report for the mainline kernel. My apologies. The patch is still in the Mageia kernel, isn´t it? As far i can see this patch was never in the Mageia kernel. As your request was rejected upstream (nobody wants to support a patch which operates hardware outside of their designed specs) and the bug was closed, why should Mageia apply the patch only for you? I am not really sure, but I can remember having tested it with Mageia on one of my notebooks. At least it is still written in my article at https://www.elstel.org/software/hunt-for-4K-UHD-2160p.html.en that the patch is in the Mageia kernel and I have also never heard anyone telling me it isn´t. At least I can not remember why I would have written so, for else. If it isn´t there I will have to remove this quite quickly. There is nothing worse than no reaction on multiple tests with different parameters. There are many more people who have spoken up in favour of the patch at the kernel bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=172421 cc'ing Thomas to give some valid input CC:
(none) =>
tmb Closing this finally as WONTFIX. Reasons for this: - The kernel developers didn't accept your patch because you want to operate hardware outside of validated specs https://bugzilla.kernel.org/show_bug.cgi?id=172421 - The Xorg developers didn't accept your patch because you want to operate hardware outside of validated specs https://gitlab.freedesktop.org/xorg/driver/xf86-video-ati/-/issues/153 - openSUSE rejected your patch because you want to operate hardware outside of validated specs and your patch wasn't accepted at upstream kernel https://bugzilla.opensuse.org/show_bug.cgi?id=1120414 - Fedora rejected your patch as it was not accepted at upstream kernel https://bugzilla.redhat.com/show_bug.cgi?id=1662754 All of the above mentioned reasons also apply for Mageia. Resolution:
(none) =>
WONTFIX |