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Re: re(4) and Realtek 8168
On Fri, Jul 17, 2009 at 10:46:50PM +0400, Dima Veselov wrote:
> Hello,
>
> I found a problem with Realtek 8168 chips and NetBSD-5.*. I've tried
> NetBSD-5/i386, NetBSD-5.99.7, 11 and 15 i386 and amd64 snapshots with same
> result.
>
> Card is working several minutes, it may even take dhcp address. After little
> work it stops responding and I get constant messages:
> Jul 15 22:30:21 allegro /netbsd: re0: watchdog timeout
> Jul 15 22:30:21 allegro /netbsd: re0: reset never completed!
>
> Searching google i found several messages with same troubles, concerning 8111
> and NetBSD 4.x.
>
> Does anyone know what is a problem and what can I do to help fix it?
>
> Pcictl dump follows:
>
> [root@allegro ~]$ pcictl pci1 dump -d 0
> PCI configuration registers:
> Common header:
> 0x00: 0x816810ec 0x00100000 0x02000002 0x00000000
>
> Vendor Name: Realtek Semiconductor (0x10ec)
> Device Name: 8168B/8111B 10/100/1000 Ethernet (0x8168)
> Command register: 0x0000
~~~
> Status register: 0x0010
~~~
> Base address register at 0x10
> type: i/o
> base: 0x00000000, not sized
> Base address register at 0x14
> not implemented(?)
> Base address register at 0x18
> type: 64-bit nonprefetchable memory
> base: 0x0000000000000000, not sized
> Base address register at 0x20
> type: 64-bit prefetchable memory
> base: 0x0000000000000000, not sized
These values should not be zero. Quite litterally, the hardware
has disappeared out from under the driver. This could be caused
by either a hardware or driver problem.
But about all I have to say is that my
re0 at pci3 dev 0 function 0: RealTek 8100E/8101E/8102E/8102EL PCIe
10/100BaseTX (rev. 0x01)
hasn't given me noticable trobule.
Jonathan Kollasch
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