From: Andreas Hartmann <andihartmann@freenet.de>
To: Alex Williamson <alex.williamson@redhat.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>,
linux-pci <linux-pci@vger.kernel.org>
Subject: Re: Hard and silent lock up since linux 3.14 with PCIe pass through (vfio)
Date: Thu, 30 Oct 2014 21:21:28 +0100 [thread overview]
Message-ID: <54529DC8.30103@maya.org> (raw)
In-Reply-To: <1414698349.27420.302.camel@ul30vt.home>
Alex Williamson wrote:
> On Thu, 2014-10-30 at 20:09 +0100, Andreas Hartmann wrote:
[...]
>> Well, but what to do now? I know how to "fix" it. But this means I have
>> to compile my kernels again on my own if it is >= 3.14.
>
> Let's not give up hope just yet, I'd like to try another bus reset
> mechanism with setpci. Install the Atheros card and bind it to
> pci-stub, then do:
>
> setpci -s 00:05.0 68.w=0010:0010
> sleep 0.1
> setpci -s 00:05.0 68.w=0000:0010
> sleep 1
> lspci -xxx -s 3:00.0
Exactly same -> hang :-(.
Thanks,
Regards,
Andreas
next prev parent reply other threads:[~2014-10-30 20:27 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-23 19:03 Hard and silent lock up since linux 3.14 with PCIe pass through (vfio) Andreas Hartmann
2014-09-23 20:07 ` Alex Williamson
2014-09-24 14:54 ` Andreas Hartmann
2014-09-24 17:16 ` Andreas Hartmann
2014-10-10 9:39 ` Andreas Hartmann
2014-10-10 14:37 ` Bjorn Helgaas
2014-10-10 14:49 ` Andreas Hartmann
2014-10-10 15:55 ` Bjorn Helgaas
2014-10-10 16:09 ` Andreas Hartmann
2014-10-10 16:41 ` Bjorn Helgaas
2014-10-10 22:32 ` Andreas Hartmann
2014-10-10 22:54 ` Bjorn Helgaas
2014-10-11 6:20 ` Andreas Hartmann
2014-10-15 8:04 ` Alex Williamson
2014-10-17 1:04 ` Andreas Hartmann
2014-10-21 21:06 ` Alex Williamson
2014-10-21 21:32 ` Alex Williamson
2014-10-22 16:22 ` Andreas Hartmann
2014-10-22 20:36 ` Alex Williamson
2014-10-23 16:00 ` Andreas Hartmann
2014-10-23 16:33 ` Alex Williamson
2014-10-23 17:12 ` Andreas Hartmann
2014-10-23 17:33 ` Andreas Hartmann
2014-10-23 19:37 ` Alex Williamson
2014-10-24 14:21 ` Andreas Hartmann
2014-10-25 6:03 ` Andreas Hartmann
2014-10-28 21:51 ` Alex Williamson
2014-10-29 16:47 ` Andreas Hartmann
2014-10-29 17:44 ` Alex Williamson
2014-10-29 17:57 ` Andreas Hartmann
2014-10-29 18:16 ` Alex Williamson
2014-10-29 19:43 ` Andreas Hartmann
2014-10-29 20:50 ` Alex Williamson
2014-10-29 21:35 ` Andreas Hartmann
2014-10-30 16:35 ` Andreas Hartmann
2014-10-30 16:58 ` Alex Williamson
2014-10-30 19:09 ` Andreas Hartmann
2014-10-30 19:45 ` Alex Williamson
2014-10-30 20:21 ` Andreas Hartmann [this message]
2014-10-22 15:34 ` Andreas Hartmann
2014-10-22 16:02 ` Alex Williamson
2014-10-22 16:20 ` Andreas Hartmann
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