Date: Mon, 13 Feb 2006 09:45:09 +0100 From: Alexander Konovalenko <kono@kth.se> To: John Baldwin <jhb@freebsd.org> Cc: Adriaan de Groot <groot@kde.org>, freebsd-acpi@freebsd.org, freebsd-hardware@freebsd.org Subject: Re: "no carrier" on vr0 caused by suspend (FreeBSD 6.0) Message-ID: <200602130945.09885.kono@kth.se> In-Reply-To: <200602061642.56603.jhb@freebsd.org> References: <20051226172520.V29157@omega.nanophys.kth.se> <200512271117.15361.jhb@freebsd.org> <200602061642.56603.jhb@freebsd.org>
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On Monday 06 February 2006 22.42, John Baldwin wrote: > On Tuesday 27 December 2005 11:17, John Baldwin wrote: > > On Monday 26 December 2005 04:36 pm, Adriaan de Groot wrote: > > > On Monday 26 December 2005 17:44, Alexander Konovalenko wrote: > > > > recently I have upgraded my AMD Athlono-XP laptop to 6.0 STABLE, > > > > everything works fine, even suspending with zzz works except > > > > network interface vr0 which is in state "no carrier" right after wake > > > > up. The only thing which helps is reboot. > > > > > > I just finished working on a Via C3-mini ITX box, also with a vr0 > > > interface; it's not a laptop, but I felt it needed to suspend anyway. > > > Suspend into S3 causes the vr0 to hang on resume, in my case with > > > regular vr0: watchdog timeout messages. > > > > > > Solution: reset the driver. > > > > > > Implementation: build a custom kernel with _no_ vr interface built in. > > > Make sure vr is built as a module. In the suspend script, unload the > > > module. In resume, reload it, then run rc.d/netif and rc.d/routing. For > > > simple machines with uncomplicated interfaces and routing, that ought > > > to do the trick. > > > > You can try stopping the chip during suspend and init on resume. > > Something like this: > > Did the patch below work (did you try it)? > Unfortunately it did not work, suspend cause "no carrier" anyway :-( Thanks for help anyway /Alexander Konovalenko
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