cvs commit: src/sys/pci if_vr.c

[JoaoBR]

On Friday 26 October 2007 09:47:00 Pyun YongHyeon wrote:
> On Fri, Oct 26, 2007 at 07:49:11AM -0200, JoaoBR wrote:
>  > On Friday 12 October 2007 00:41:54 Pyun YongHyeon wrote:
>  > > yongari     2007-10-12 03:41:54 UTC
>  > >
>  > >   FreeBSD src repository
>  > >
>  > >   Modified files:        (Branch: RELENG_7)
>  > >     sys/pci              if_vr.c
>  > >   Log:
>  > >   MFC if_vr.c, 1.127 to RELENG_7:
>  > >     Not all VIA Rhine chips support 256 register space. So touching
>  > >     VR_STICKHW register would result in unexpected results on these
>  > >     hardwares. wpaul said the following for the issue.
>  > >
>  > >       The vr_attach() routine unconditionally does this for all
>  > > supported chips:
>  > >
>  > >           /*
>  > >            * Windows may put the chip in suspend mode when it
>  > >            * shuts down. Be sure to kick it in the head to wake it
>  > >            * up again.
>  > >            */
>  > >           VR_CLRBIT(sc, VR_STICKHW, (VR_STICKHW_DS0|VR_STICKHW_DS1));
>  >
>  > Hi
>  > since I upgraded to 7 this days I loss connection to a machine with vr
>  > nic
>  >
>  > the only event I can find after resetting (i have no phisical access) is
>  >
>  > Oct 26 04:31:56 ap-c kernel: vr0: link state changed to DOWN
>  >
>  > may it be related? What should I do?
>
> I'm pretty sure it's not related with my changes.
>
> If you think vr(4) is culprit for the issue try overhauled vr(4).
> I think I've fixed many unresolved vr(4) issues but it needs more
> testing.
> You can download the overhauled vr(4) at the following URL.
> http://people.freebsd.org/~yongari/vr/if_vr.c
> http://people.freebsd.org/~yongari/vr/if_vrreg.h
>
> Note, don't use the overhauled driver on your production system.
> I couldn't see any issues in the driver but it may have unnoticed
> bugs.

I will arrange a test machine to see how it goes

my people discovered when the vr goes down they can unplug the tp cable on the 
switch and back in again re-activates the nic

this machines run 7 fine, don't remember the exact src date but any day of the 
first week, then with the sources from and compiled on 24th do this

thank's



-- 

João







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