Package Base Details: linux-rt

Git Clone URL: (read-only, click to copy)
Submitter: schivmeister
Maintainer: jhernberg (dvzrv, sangy)
Last Packager: dvzrv
Votes: 177
Popularity: 0.038831
First Submitted: 2011-08-09 20:03
Last Updated: 2021-12-18 19:40

Pinned Comments

dvzrv commented on 2021-01-12 21:52

The repository for linux-rt and linux-rt-lts has moved to a new location.

If you use the custom repository, please update your pacman.conf accordingly, as the other one is going away by the end of the month (January 2021)!

Latest Comments

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daniel712 commented on 2019-10-07 20:51

I cannot boot this kernel on Ryzen 1700 (zen). Do i have to configure which CPU before the build (like during linux-ck build)?

During startup i get only houndreds of errors where normally the green OK Messages are. I did a standard makepkg -rsi after the git clone. During the build of the linux-ck kernel i have been asked to confirm the Type of the CPU (zen, zen2, etc pp). Do i have to configure this before the build?

dvzrv commented on 2019-10-06 15:19

@vlas: linux-rt has to be rebuilt because of a recent toolchain update (gcc, glibc, etc.). I'm releasing a new version, once it has finished building.

Ralf_Mardorf commented on 2019-10-06 15:08

vlas, to stay as close as possible to upstream, consider to build by just using the rt-patch, but without the additional patches. IOW comment out line 30 and 31 of the PKGBUILD and the corresponding checksums, lines 49 and 50, then add a close bracket at the end of line 48. Subscribe to linux-rt-users to send a request to this mailing list. If possible add short log snippets or links against full log files. The ArchWiki could help regarding troubleshooting and log files.

vlas commented on 2019-10-06 14:22

Hello! I have difficulties with starting my system on linux-rt kernel. There are some photos and videos: Such problems happening for about half of a year, but now system is just not booting. Native linux package is OK, using it now. If you need more information, please let me know. System is up to date, linux-rt-headers is installed.

jhernberg commented on 2019-09-12 17:55

@m8D2: No, I saw that on the kernel mailing list, but think I've seen it mentioned in other places too. Maybe google will find some references.

Linus pulled a change to the kernel config file which indicates that he accepted it, and that the process has started, no clue when it will be finished. But I also know this from other communications with kernel developers.

Somehow I don't think you're alone being interest in seeing the patch set finally added to mainline :)

m8D2 commented on 2019-09-11 22:42

@jhernberg do you happen to have a source? I'm very interested in seeing rt patch getting to the main/lts kernels. Thanks!

jhernberg commented on 2019-08-19 07:43

In fact lately the process started to bring the rt patchset into the main kernel, so hopefully in the not too distant future it will just be another config option and no longer a set of out of tree patches.

Det commented on 2019-08-18 16:40

Great to see RT still around after reading "The future of RT-Linux?" question in

Ralf_Mardorf commented on 2019-07-28 10:16

There's a thread at the Jack-Devel mailing list, that is interesting regarding Spectre mitigations and CONFIG_AUDIT, see advice on xruns. The subscriber is able to reduce frames/period from 24 to 12, take a look at this posting.

dvzrv commented on 2019-06-18 22:02

@microsoftenator: you're absolutely right! same goes for linux-rt-lts (had a false positive when grepping for BCACHE). Please forget what I wrote earlier! :)