Date: Wed, 13 Aug 2025 18:01:51 +0000 From: bugzilla-noreply@freebsd.org To: virtualization@FreeBSD.org Subject: [Bug 288848] bhyve GPU passthru for NVIDIA not working Message-ID: <bug-288848-27103@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=288848 Bug ID: 288848 Summary: bhyve GPU passthru for NVIDIA not working Product: Base System Version: 14.3-STABLE Hardware: amd64 OS: Any Status: New Severity: Affects Many People Priority: --- Component: bhyve Assignee: virtualization@FreeBSD.org Reporter: vincent@landgrafx.de Dear freebsd dev community, currently, it is not possible to pass-thru a NVIDIA GPU using bhyve. One is presented with the following error in the dmesg of e.g. linux: [ 77.208984] NVRM: Can't find an IRQ for your NVIDIA card! [ 77.212697] NVRM: Please check your BIOS settings. [ 77.212699] NVRM: [Plug & Play OS] should be set to NO [ 77.212700] NVRM: [Assign IRQ to VGA] should be set to YES [ 77.212702] nvidia: probe of 0000:00:07.0 failed with error -1 This issue was discussed in the forums and a solution found with a set of patches to bhyve: # cd /usr/ # rm -rf /usr/src # git clone https://github.com/beckhoff/freebsd-src /usr/src # cd /usr/src # git checkout -f origin/phab/corvink/14.2/nvidia-wip # cd /usr/src/usr.sbin/bhyve # make && make install I can confirm this works for my (AMD Ryzen 9 7900X / NVIDIA GA104 [GeForce RTX 3060]). But also others in the forums reported that it works. This is a kind request to maybe checkout the changes in the PR and check if they can be included in a next release of bhyve. Thanks a lot for this amazing system. Links: * Forums discussion: https://forums.freebsd.org/threads/current-state-of-bhyve-nvidia-passthrough.88244/page-5) * Related Bugs: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=277627 -- You are receiving this mail because: You are the assignee for the bug.
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