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List:       qubes-devel
Subject:    Re: [qubes-devel] Potential ethernet bug
From:       Marek =?utf-8?Q?Marczykowski-G=C3=B3recki?= <marmarek () invisiblethingslab ! com>
Date:       2016-01-31 22:52:43
Message-ID: 20160131225243.GK1702 () mail-itl
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On Thu, Jan 28, 2016 at 05:33:41PM -0800, pagedw@gmail.com wrote:
> 
> 
> On Thursday, January 28, 2016 at 8:29:49 PM UTC-5, Marek 
> Marczykowski-Górecki wrote:
> > On Thu, Jan 28, 2016 at 05:20:25PM -0800, pag...@gmail.com <javascript:> 
> > wrote: 
> > > I have a supermicro motherboard with 2 onboard intel I210 nics. 
> > > 
> > > Using 4.1.13-8.pvops.qubes.x86_64 and 4.1.13-7.pvops.qubes.x86_64 the 
> > > ethernet in sys-net will never get an ip address. 
> > > It will constantly be resetting like the bug report here: 
> > > https://bugs.centos.org/view.php?id=7034 
> > > 
> > > However, if I use the 4.1.13-6.pvops.qubes.x86_64 kernel, it connects 
> > > without errors and no NIC resets. 
> > 
> > Are you sure it is the only difference? There is no change in any 
> > network driver between those versions. The only difference is a security 
> > fix[1]. 
> > 
> > https://github.com/QubesOS/qubes-secpack/blob/master/QSBs/qsb-023-2015.txt 
> > 
> 
> Yes, that is the only difference. It just depends on which kernel I use in 
> the Qubes grub list. Using the same sys-net vm.

"grub list" - so it's about kernel in dom0? Just to make it clear, can
you send output of `uname -r` from working version and not working, from
*both* dom0 and sys-net? And preferably also kernel messages (both dom0
and sys-net, both versions) - so it can be compared.

- -- 
Best Regards,
Marek Marczykowski-Górecki
Invisible Things Lab
A: Because it messes up the order in which people normally read text.
Q: Why is top-posting such a bad thing?
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