Date: Wed, 20 Dec 2023 20:58:11 +0100 From: Stephan Althaus <Stephan.Althaus@Duedinghausen.eu> To: virtualization@freebsd.org Subject: Re: bhyve nvidia gtx-1650 mobile passthru on win11 Message-ID: <6837a1f2-9b28-4a49-8db6-f410853518e2@Duedinghausen.eu> In-Reply-To: <CAFDf7UJPwDVBGgiC9O_F-ogfGiA5hVJTBd2Om7fpAqTgzxsRcA@mail.gmail.com> References: <CAFDf7UJqsaqeM=XFknWx9Q0q4SKSB1fukWfMn5LOiD9tYq6e5A@mail.gmail.com> <101df7552fd1673ddc73e14daf518630402129c4.camel@FreeBSD.org> <CAFDf7UJPwDVBGgiC9O_F-ogfGiA5hVJTBd2Om7fpAqTgzxsRcA@mail.gmail.com>
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[-- Attachment #1 --]
On 12/20/23 11:02, Nuno Teixeira wrote:
> Hi Corvin,
>
> intel:
> Requires a patched EDKII firmware [3]. Unfortunately, it's not merged
> yet. Btw. even if you only have an Intel card available you can use it
> for GPU passthrough.
>
>
> I'm runing a laptop with intel graphics dynamics + dedicated nvidia
> (Lenovo Legion 5i) and I'm thinking giving a try intel passtrhu:
>
> ###
> vgapci1@pci0:*0:2:0*: class=0x030000 rev=0x05 hdr=0x00
> vendor=0x8086 device=0x9bc4 subvendor=0x17aa subdevice=0x3fa5
> vendor = 'Intel Corporation'
> device = 'CometLake-H GT2 [UHD Graphics]'
> class = display
> subclass = VGA
>
> vgapci0@pci0:*1:0:0*: class=0x030000 rev=0xa1 hdr=0x00
> vendor=0x10de device=0x1f99 subvendor=0x17aa subdevice=0x3fa5
> vendor = 'NVIDIA Corporation'
> device = 'TU117M [GeForce GTX 1650 Mobile / Max-Q]'
> class = display
> subclass = VGA
> ###
>
> /boot/loader.conf:
> vmm_load="YES"
> pptdevs="*0/2/0*"
>
> etc/X11/xorg.conf.d/20-drivers.conf:
> Section "Device"
> Identifier "Card0"
> Driver "nvidia"
> BusID "PCI:*1:0:0*"
> EndSection
>
> bhyve:
> -s 6:0,passthru,*0/2/0*
> (vm-bhyve vm config:
> passthru0="*0/2/0*")
>
> I've already did this:
> - ppt gets configured for intel
> - xorg doesn't start with xorg "nvidia" config
> - xorg starts with scfb (with empty xorg config)
> - start vm and crashes my laptop
>
> I'm just looking for the correct setup to try it again when EDKII
> firmware gets updated/patched.
>
> Thanks,
> --
> Nuno Teixeira
> FreeBSD Committer (ports)
Hi Nuno!
If the laptops GPU setup is like "optimus" you will encounter problems
runing Xorg on your nvidia GPU.
I have a DELL 7720 with dedicated physical ports from the nvidia card to
the display output(s), running Xorg on nvidia here but having the intel
part _disabled_ in BIOS.
These mobile dual GPU setups aren't that easy like multiple PCIe cards
in a desktop "PC"...
But maybe there is a solution for your laptop somewhere..
Regards,
Stephan
[-- Attachment #2 --]
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<div class="moz-cite-prefix">On 12/20/23 11:02, Nuno Teixeira wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAFDf7UJPwDVBGgiC9O_F-ogfGiA5hVJTBd2Om7fpAqTgzxsRcA@mail.gmail.com">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<div dir="ltr">
<div>Hi Corvin,<br>
</div>
<br>
<div class="gmail_quote">
<blockquote class="gmail_quote"
style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
intel:<br>
Requires a patched EDKII firmware [3]. Unfortunately, it's
not merged<br>
yet. Btw. even if you only have an Intel card available you
can use it<br>
for GPU passthrough.</blockquote>
<div><br>
</div>
<div>I'm runing a laptop with intel graphics dynamics +
dedicated nvidia (Lenovo Legion 5i) and I'm thinking giving
a try intel passtrhu:<br>
</div>
<div><br>
</div>
<div>###<br>
</div>
<div> vgapci1@pci0:<b>0:2:0</b>: class=0x030000 rev=0x05
hdr=0x00 vendor=0x8086 device=0x9bc4 subvendor=0x17aa
subdevice=0x3fa5<br>
vendor = 'Intel Corporation'<br>
device = 'CometLake-H GT2 [UHD Graphics]'<br>
class = display<br>
subclass = VGA</div>
<div><br>
</div>
<div>vgapci0@pci0:<b>1:0:0</b>: class=0x030000 rev=0xa1
hdr=0x00 vendor=0x10de device=0x1f99 subvendor=0x17aa
subdevice=0x3fa5<br>
vendor = 'NVIDIA Corporation'<br>
device = 'TU117M [GeForce GTX 1650 Mobile / Max-Q]'<br>
class = display<br>
subclass = VGA</div>
<div>###</div>
<div><br>
</div>
<div>/boot/loader.conf:</div>
<div>vmm_load="YES"<br>
pptdevs="<b>0/2/0</b>"</div>
<div><br>
</div>
<div>etc/X11/xorg.conf.d/20-drivers.conf:</div>
<div>Section "Device"<br>
Identifier "Card0"<br>
Driver "nvidia"<br>
BusID "PCI:<b>1:0:0</b>"<br>
EndSection</div>
<div><br>
</div>
<div>bhyve:</div>
<div>-s 6:0,passthru,<b>0/2/0</b></div>
<div>(vm-bhyve vm config:</div>
<div> passthru0="<b>0/2/0</b>")</div>
<div><br>
</div>
<div>I've already did this: </div>
<div>- ppt gets configured for intel</div>
<div>- xorg doesn't start with xorg "nvidia" config</div>
<div>- xorg starts with scfb (with empty xorg config)</div>
<div>- start vm and crashes my laptop<br>
<br>
</div>
<div>I'm just looking for the correct setup to try it again
when EDKII firmware gets updated/patched.<br>
</div>
<div><br>
</div>
<div>Thanks,<br>
</div>
</div>
<span class="gmail_signature_prefix">-- </span><br>
<div dir="ltr" class="gmail_signature">
<div dir="ltr"><span style="color:rgb(102,102,102)">Nuno
Teixeira<br>
FreeBSD Committer (ports)</span></div>
</div>
</div>
</blockquote>
<p>Hi Nuno!<br>
If the laptops GPU setup is like "optimus" you will encounter
problems runing Xorg on your nvidia GPU.<br>
I have a DELL 7720 with dedicated physical ports from the nvidia
card to the display output(s), running Xorg on nvidia here but
having the intel part _disabled_ in BIOS.<br>
These mobile dual GPU setups aren't that easy like multiple PCIe
cards in a desktop "PC"...<br>
<br>
But maybe there is a solution for your laptop somewhere.. <br>
<br>
Regards,<br>
Stephan<br>
<br>
</p>
</body>
</html>
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