Date: Thu, 25 May 2023 11:10:23 +0200 From: Mario Marietto <marietto2008@gmail.com> To: Theron <theron.tarigo@gmail.com> Cc: freebsd-hackers <freebsd-hackers@freebsd.org> Subject: Re: How to blacklist the nouveau driver on FreeBSD.... Message-ID: <CA%2B1FSihEwaq2jDsrPrd-65-44gMB_6YLhQBFw3AtMBp7ebKusQ@mail.gmail.com> In-Reply-To: <46f1653a-89ba-6df3-6e3a-bd4a6c692be1@gmail.com> References: <CA%2B1FSii7cX_pdvi_mioAist1tps-mOCyRPw-Gy-mZ-u-8YH1pQ@mail.gmail.com> <46f1653a-89ba-6df3-6e3a-bd4a6c692be1@gmail.com>
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[-- Attachment #1 --] Smplayer behaves the same as blender. I think this is a general behavior. Check below what happens when I run it within the linuxulator : root@marietto:/mnt/zroot2/zroot2 # chroot /compat/ubuntulunar /bin/bash root@marietto:/# smplayer QStandardPaths: error creating runtime directory '/var/run/user/1001' (No such file or directory) This is SMPlayer v. 22.7.0 (revision 10091) running on Linux libGL error: glx: failed to create dri2 screen *libGL error: failed to load driver: nouveau* On Thu, May 25, 2023 at 2:56 AM Theron <theron.tarigo@gmail.com> wrote: > On 5/24/23 04:43, Mario Marietto wrote: > > since the nouveau driver can't be blacklisted within the Linuxulator > > because it's impossible to run "sudo update-initramfs -u" inside of > > it. For this reason,I would ask if in your opinion the nouveau driver > > can be blacklisted directly in FreeBSD or in some other way. Thanks. > > > FreeBSD does not contain the nouveau kernel module so there is nothing > to blacklist. > > > He says that he created a Python script for updating Nvidia drivers on > > CentOS 7 and Ubuntu. That's nice,but it can't work. Why ? please give > > a look to an old post created by me some time ago and you will see : > > > > > https://www.reddit.com/r/freebsd/comments/11431bi/how_to_blacklist_the_nouveau_driver_within_the/ > > > These libGL errors are from Mesa libGL, which is trying to use the > userspace part of nouveau (which is part of the Mesa project), > presumably based on Nvidia GPU's PCI ID being known to Mesa, despite > there being no nouveau kernel interface available. > > Since you are trying to use Nvidia's binary driver (the only one which > works on FreeBSD), Blender should have never loaded Mesa's libGL in the > first place - there is most likely a configuration problem here with > libglvnd, the component responsible for choosing the correct libGL > implementation. > > When Blender fails to detect CUDA this has nothing to do with libGL and > absolutely nothing to do with nouveau - have you found any other CUDA > program to work in linux compat? > > Theron > -- Mario. [-- Attachment #2 --] <div dir="ltr"><div>Smplayer behaves the same as blender. I think this is a general behavior. Check below what happens when I run it within the linuxulator :<br></div><div><br></div><div><span style="color:rgb(0,0,0);background-color:rgb(255,255,255);font-family:arial,sans-serif">root@marietto:/mnt/zroot2/zroot2 # chroot /compat/ubuntulunar /bin/bash</span></div><div><span style="font-family:arial,sans-serif"><br>root@marietto:/# smplayer </span></div><div><span style="font-family:arial,sans-serif"><br></span></div><div><span style="font-family:arial,sans-serif">QStandardPaths: error creating runtime directory '/var/run/user/1001' (No such file or directory) <br>This is SMPlayer v. 22.7.0 (revision 10091) running on Linux <br>libGL error: glx: failed to create dri2 screen <br><b>libGL error: failed to load driver: nouveau</b></span><span style="font-family:monospace"><br></span></div><div><span style="font-family:monospace"><br></span></div><div><span style="font-family:monospace"><br></span></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, May 25, 2023 at 2:56 AM Theron <<a href="mailto:theron.tarigo@gmail.com">theron.tarigo@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On 5/24/23 04:43, Mario Marietto wrote:<br> > since the nouveau driver can't be blacklisted within the Linuxulator <br> > because it's impossible to run "sudo update-initramfs -u" inside of <br> > it. For this reason,I would ask if in your opinion the nouveau driver <br> > can be blacklisted directly in FreeBSD or in some other way. Thanks.<br> ><br> FreeBSD does not contain the nouveau kernel module so there is nothing <br> to blacklist.<br> <br> > He says that he created a Python script for updating Nvidia drivers on <br> > CentOS 7 and Ubuntu. That's nice,but it can't work. Why ? please give <br> > a look to an old post created by me some time ago and you will see :<br> ><br> > <a href="https://www.reddit.com/r/freebsd/comments/11431bi/how_to_blacklist_the_nouveau_driver_within_the/" rel="noreferrer" target="_blank">https://www.reddit.com/r/freebsd/comments/11431bi/how_to_blacklist_the_nouveau_driver_within_the/</a><br>; ><br> These libGL errors are from Mesa libGL, which is trying to use the <br> userspace part of nouveau (which is part of the Mesa project), <br> presumably based on Nvidia GPU's PCI ID being known to Mesa, despite <br> there being no nouveau kernel interface available.<br> <br> Since you are trying to use Nvidia's binary driver (the only one which <br> works on FreeBSD), Blender should have never loaded Mesa's libGL in the <br> first place - there is most likely a configuration problem here with <br> libglvnd, the component responsible for choosing the correct libGL <br> implementation.<br> <br> When Blender fails to detect CUDA this has nothing to do with libGL and <br> absolutely nothing to do with nouveau - have you found any other CUDA <br> program to work in linux compat?<br> <br> Theron<br> </blockquote></div><br clear="all"><br><span class="gmail_signature_prefix">-- </span><br><div dir="ltr" class="gmail_signature">Mario.<br></div>
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