Date: Sat, 8 May 2021 18:34:01 -0400 From: George Mitchell <george+freebsd@m5p.com> To: FreeBSD Hackers <freebsd-hackers@FreeBSD.org> Subject: amdgpu.ko crashes on Radeon Vega Message-ID: <36c9234e-4c1e-b7db-7905-c67e68c87bf6@m5p.com>
next in thread | raw e-mail | index | archive | help
This is an OpenPGP/MIME signed message (RFC 4880 and 3156)
--ZOi9oqqjy9imAUXRw97EttziJi8zsknLt
Content-Type: multipart/mixed; boundary="TRTXYUpQTKc1VcEjIFAIUoFCskzIlyaRf";
protected-headers="v1"
From: George Mitchell <george+freebsd@m5p.com>
To: FreeBSD Hackers <freebsd-hackers@FreeBSD.org>
Message-ID: <36c9234e-4c1e-b7db-7905-c67e68c87bf6@m5p.com>
Subject: amdgpu.ko crashes on Radeon Vega
--TRTXYUpQTKc1VcEjIFAIUoFCskzIlyaRf
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Language: en-US
Content-Transfer-Encoding: quoted-printable
I have (per dmesg): AMD Ryzen 3 2200G with Radeon Vega Graphics.
(pciconf -lv reports:
vgapci0@pci0:6:0:0: class=3D0x030000 card=3D0xd0001458 chip=3D0x15dd1=
002=20
rev=3D0xc8 hdr=3D0x00
vendor =3D 'Advanced Micro Devices, Inc. [AMD/ATI]'
device =3D 'Raven Ridge [Radeon Vega Series / Radeon Vega Mobile=
Series]')
I am running FreeBSD 12.2-RELEASE-p6 r369558.
I built amdgpu.ko from drm-fbsd12.0-kmod-4.16.g20201016_1.
When I boot single-user, with only kernel, vboxdrv.ko, and sem.ko
loaded, and I type "kldload amdgpu", I get about six or seven lines
of output, ending with "pci i/o bar is not found." After a couple
more seconds, the screen goes blank and the machine is as frozen as
can be, and I have to cycle power to recover. I've tried all four
combinations of hw.vga.textmode and hw.syscons.disable, but it
crashes each time. Help! -- George
--TRTXYUpQTKc1VcEjIFAIUoFCskzIlyaRf--
--ZOi9oqqjy9imAUXRw97EttziJi8zsknLt
Content-Type: application/pgp-signature; name="OpenPGP_signature.asc"
Content-Description: OpenPGP digital signature
Content-Disposition: attachment; filename="OpenPGP_signature"
-----BEGIN PGP SIGNATURE-----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=KQ5Y
-----END PGP SIGNATURE-----
--ZOi9oqqjy9imAUXRw97EttziJi8zsknLt--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?36c9234e-4c1e-b7db-7905-c67e68c87bf6>