From: Andrew Cooper <andrew.cooper3@citrix.com>
To: Andreas Kinzler <hfp@posteo.de>, <xen-devel@lists.xenproject.org>,
<Paul.Durrant@citrix.com>
Subject: Re: [Xen-devel] Windows HVM no longer boots with AMD Ryzen 3700X
Date: Tue, 20 Aug 2019 21:38:47 +0100 [thread overview]
Message-ID: <1b95b3f8-b822-1f1c-243f-728e7967d04f@citrix.com> (raw)
In-Reply-To: <53c70f32-9ae6-a9f8-6472-5e49d01ce2b0@posteo.de>
On 20/08/2019 21:36, Andreas Kinzler wrote:
> On 20.08.2019 20:12, Andrew Cooper wrote:
>>> Xen version 4.10.2. dom0 kernel 4.13.16. The BIOS version is unchanged
>>> from 2700X (working) to 3700X (crashing).
>> So you've done a Zen v1 => Zen v2 CPU upgrade and an existing system?
>
> With "existing system" you mean the Windows installation?
I meant same computer, not same VM.
> Yes, but it is not relevant. The same BSODs happen if you boot the HVM
> with just the iso installation medium and no disks.
That's a useful datapoint. I wouldn't expect this to be relevant, given
how Window's HAL works.
>
>>> Is it a known problem? Did someone test the new EPYCs?
>> This looks familiar, and is still somewhere on my TODO list.
>
> Do you already know the reason or is that still to investigate?
>
>> Does booting with a single vCPU work?
>
> Number of vCPUs make no difference
Hmm - perhaps its not the same issue then. Either way, its firmly in
the "still to investigate" phase.
~Andrew
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next prev parent reply other threads:[~2019-08-20 20:39 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-20 18:03 [Xen-devel] Windows HVM no longer boots with AMD Ryzen 3700X Andreas Kinzler
2019-08-20 18:10 ` Andrew Cooper
2019-08-20 18:12 ` Andrew Cooper
2019-08-20 20:36 ` Andreas Kinzler
2019-08-20 20:38 ` Andrew Cooper [this message]
2019-08-20 20:57 ` Andreas Kinzler
2019-09-02 1:42 ` [Xen-devel] Windows HVM no longer boots with AMD Ryzen 3700X (and 3900X) Steven Haigh
2019-09-02 1:53 ` Steven Haigh
2019-09-02 8:04 ` Paul Durrant
2019-09-02 8:08 ` Steven Haigh
2019-09-02 8:20 ` Paul Durrant
2019-09-02 8:25 ` Steven Haigh
2019-09-02 8:31 ` Steven Haigh
2019-09-02 8:34 ` Paul Durrant
2019-09-02 10:01 ` Steven Haigh
2019-10-02 10:04 ` [Xen-devel] Windows HVM no longer boots with AMD Ryzen 3700X Andreas Kinzler
2020-01-31 12:43 ` Joost Heijne
2020-01-31 13:05 ` Andrew Cooper
2020-01-31 13:13 ` Joost Heijne
2019-09-23 8:17 ` Jan Beulich
2019-09-24 9:56 ` Andreas Kinzler
2019-09-24 14:39 ` Steven Haigh
2019-09-24 16:58 ` Andreas Kinzler
2019-09-26 8:41 ` Jan Beulich
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