Date: Mon, 24 Nov 2025 12:19:33 +0000 From: bugzilla-noreply@freebsd.org To: virtualization@FreeBSD.org Subject: [Bug 290997] [vmm]: Dedicated GPU - PCI passthrough not supported yet? (Variable size IVHD type 0xf0 not supported) Message-ID: <bug-290997-27103-Hm7Rd0DEhp@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-290997-27103@https.bugs.freebsd.org/bugzilla/> References: <bug-290997-27103@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=290997 --- Comment #12 from Nils Beyer <nbe@vkf-renzel.de> --- (In reply to Corvin Köhne from comment #10) okay, I've added that and bhyve actually runs now while the Intel GPU card is passed through. Unfortunately, within the VM the card does not function properly: ----------------------------- SNIP ----------------------------- [ 0.000000] DMI: FreeBSD BHYVE/BHYVE, BIOS 14.0 10/17/2021 (...) [ 4.243973] xe 0000:00:06.0: [drm] Found BATTLEMAGE (device ID e20b) display version 14.01 stepping B0 [ 4.245823] xe 0000:00:06.0: [drm] Using GuC firmware from xe/bmg_guc_70.bin version 70.40.2 [ 4.250205] xe 0000:00:06.0: [drm] *ERROR* GT0: load failed: status = 0x40000056, time = 0ms, freq = 2150MHz (req 2133MHz), done = -1 [ 4.250236] xe 0000:00:06.0: [drm] *ERROR* GT0: load failed: status: Reset = 0, BootROM = 0x2B, UKernel = 0x00, MIA = 0x00, Auth = 0x01 [ 4.250257] xe 0000:00:06.0: [drm] *ERROR* GT0: firmware production part check failure [ 4.250273] xe 0000:00:06.0: [drm] *ERROR* CRITICAL: Xe has declared device 0000:00:06.0 as wedged. IOCTLs and executions are blocked. Only a rebind may clear the failure Please file a _new_ bug report at https://gitlab.freedesktop.org/drm/xe/kernel/issues/new [ 4.312126] xe 0000:00:06.0: [drm] *ERROR* GT0: GuC mmio request 0x4100: no reply 0x4100 [ 4.312152] xe 0000:00:06.0: probe with driver xe failed with error -110 ----------------------------- SNIP ----------------------------- I think that the failed mmio request has something to do with the missing BAR resize function, correct? -- You are receiving this mail because: You are the assignee for the bug.
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