From: Guillaume Thouvenin <guillaume.thouvenin@polymtl.ca>
To: Guillaume Thouvenin <guillaume.thouvenin@polymtl.ca>
Cc: kvm@vger.kernel.org
Subject: Re: PCI assignement with nvidia K1: RmInitAdapter failed
Date: Tue, 09 Jul 2013 12:15:45 +0200 [thread overview]
Message-ID: <20130709121545.a00mic44fksswk84@www.imp.polymtl.ca> (raw)
In-Reply-To: <20130709111810.yrgakqxj4wgwkgw0@www.imp.polymtl.ca>
Guillaume Thouvenin <guillaume.thouvenin@polymtl.ca> a écrit :
> I'd like to test a nvidia K1 with pci assignement by using the
> pci-stub module or the vfio module. I'm running an ubuntu raring as
> the host and a version 1.4.0 of qemu-system-x86 1.4.0.
I just tested with QEMU emulator version 1.5.50 that I compiled from
git but I have the same issue. The kernel running on the host is a
3.8.0-23-generic that comes with ubuntu.
I also tried to reset the card before binding it but I got the same issue:
NVIDIA: could not open the device file /dev/nvidia0 (Input/output error).
Unable to determine the device handle for GPU 0000:00:03.0: Unknown Error
even if in /dev I have:
$ ls -l /dev/nvidia*
crw-rw-rw- 1 root root 195, 0 juil. 9 12:09 /dev/nvidia0
crw-rw-rw- 1 root root 195, 255 juil. 9 12:09 /dev/nvidiactl
Regards,
Guillaume
next prev parent reply other threads:[~2013-07-09 10:15 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-09 9:18 PCI assignement with nvidia K1: RmInitAdapter failed Guillaume Thouvenin
2013-07-09 10:15 ` Guillaume Thouvenin [this message]
2013-07-09 17:52 ` Alex Williamson
2013-07-10 12:54 ` Guillaume Thouvenin
2013-07-10 15:25 ` Alex Williamson
2013-07-11 10:05 ` Guillaume Thouvenin
2013-07-10 15:30 ` Guillaume Thouvenin
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