Before it was merged upstream, Ryzen users would have to use the NPT patch. You can use sudo if you have it configured. For this tutorial we are just going to use su. If a command gives a permissions error during the course of the tutorial, assume escalated privileges are needed.
The first thing you will need to do is get some dependencies for compiling the kernel. This can be done with one simple command.
Next, you need to figure out what kernel you want to use. You can use the kernel that comes with Debian, or you can use the vanilla kernel from kernel. Using the Debian source will give you some extra patches that Debian deems necessary. Either path you choose will be explained in this tutorial. Once there you will see there is the mainline, stable, and longterm.
It is recommended to go with either the mainline or stable as they are going to be more up to date than the longterm branch. Whichever one you decide to go with just click the [tarball] on the same line, and then save it. This can be done by using:. The first step is to navigate to the directory that was extracted.
After using this command you should see that it succeeded in patching. Now you need to copy your kernel config over. I know that I did this at one point but didn't script it because the PIDs change with each boot there's a way to fix that. Is it necessary to change IRQ priorities in addition to the audio rtprio set at 99?
I'm still concerned about the video card issues. Are we simply limited to NVidia or Radeon? And neither one likes the real-time kernel much. I just do without 2D acceleration in my patches when I boot the real time kernel but it is so frustrating that I cannot use GEM. I'll take these steps to switch to the open source driver and see if that works out with my current real-time kernel.
So switching to the open-source drivers supports 2d 3d acceleration on my Radeon, kernel 2. Okay, I managed to lose my gnome for a while there I guess that I had disabled gdm because I needed to put a calibration for my touchscreen into the. This is not true right, I can run any script from anywhere, right? I really am a Linux noob, I only use it for performance and tread very lightly on its cryptic modules and scripts. Typed the stuff from my xinit script, xinput set-int-prop blah blah blah and immediately fixed.
If anyone is setting up Elo TouchScreen I have posted that blah blah blah somewhere in the forum. I was going to ask a question but I won't embarrass myself - yall know the expression "mickey-mouse"? Lot's of what I do is "mickey-mouse" - like logging into Ubuntu as jhutchins, then typing sudo start gdm, then logging in as jhutchins. I will often set PD to 6ms without issue, but what is really going on here?
Hello mates: Thank you very much for your replies. There are two things: my log of compilation is something like try and error when following a not-so-clear path. Thanks to katjav for the suggestion. I will tidy up the document and see if I can include more general info. I'm sure that there should be a link to a wiki-lke tutorial in puredata.
I'm into this OS since three years ago and less than a year in Pd. I learn a little more everyday. Second thing: congratulations for your improvements! You made me laugh, PonZo , with the "mickey-mouseing". Yes, I know the term.
We took courage to obtain the results we needed. Hands on things. I feel like belonging to a very nice team. Login to CLN. Feb 18, PM. Paul Jacobs. Developer Tutorial: Live patching Debian 10 Linux kernel with Kpatch Live patching is a way of updating a Linux kernel without interruption. Prerequisites Here are the system prerequisites for following this tutorial. A test non-production system running Debian Buster The Linux kernel source code takes up around Mb on disk, growing to 17 Gb when compiled.
Your kernel has not been customized; you are using the standard one supplied by Debian Your kernel has live patching built in. This can be overridden with the option --skip-gcc-check , although use of it is discouraged.
Install dependency packages Install and configure sudo. Install packages. Get a copy of the Linux kernel source code Optional Make and move into a working directory. Create the Linux kernel configuration file The Linux kernel is compiled using settings in a configuration file supplied with your distribution. Create a patch A patch source file is the output from the diff command run on the original and the changed source code files.
Still in your working directory, copy a file. Edit it. At line 26, change: unsigned long uptime.
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