netdev - Re: [BUG] 2.6.29-rc7 broke r8169 MAC on Thecus n2100 ARM board

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Date:	Fri, 13 Mar 2009 22:23:04 -0400
From:	Tim Durack <tdurack@...il.com>
To:	Francois Romieu <romieu@...zoreil.com>
Cc:	Mikael Pettersson <mikpe@...uu.se>, linux-kernel@...r.kernel.org,
	netdev@...r.kernel.org, ivecera@...hat.com
Subject: Re: [BUG] 2.6.29-rc7 broke r8169 MAC on Thecus n2100 ARM board

On Fri, Mar 13, 2009 at 4:15 PM, Francois Romieu <romieu@...zoreil.com> wrote:
> Mikael Pettersson <mikpe@...uu.se> :
>> With the 2.6.29-rc7 kernel I'm unable to 'ifup' eth0 on my ARM-based
>> Thecus n2100 NAS box, which has an RTL8169 NIC (10ec:8169 (rev 10)).
>> A diff of the kernel logs from 2.6.29-rc6 and -rc7 shows that -rc7
>> first mangles and then zaps the MAC addresses:
>
> Can you apply the attached patch and see if it fixes any of these
> problems ?
>
> Tim, could you give it a try too ? It applies with "patch -p1" from
> the kernel tree directory.
>
> --
> Ueimor
>

No luck:

B-25-1NOC-CFG-1:~# modprobe -if r8169
[  120.938729] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[  120.945018] r8169 0000:00:09.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
[  120.953409] r8169 0000:00:09.0: no PCI Express capability
[  120.960359] r8169 0000:00:09.0: MAC address found in EEPROM:
00:30:18:ab:f0:34
[  120.978441] eth1: RTL8169sc/8110sc at 0xf8154000,
00:00:00:00:f0:34, XID 18000000 IRQ 18
[  120.988468] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[  120.994119] r8169 0000:00:0b.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19
[  121.001139] r8169 0000:00:0b.0: no PCI Express capability
[  121.006922] r8169 0000:00:0b.0: MAC address found in EEPROM:
00:30:18:ab:f0:35
[  121.063615] eth2: RTL8169sc/8110sc at 0xf801e000,
00:00:00:00:f0:35, XID 18000000 IRQ 19
[  121.072495] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[  121.078188] r8169 0000:00:0c.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[  121.085239] r8169 0000:00:0c.0: no PCI Express capability
[  121.091025] r8169 0000:00:0c.0: MAC address found in EEPROM:
00:30:18:ab:f0:36
[  121.147502] eth3: RTL8169sc/8110sc at 0xf8022000,
00:00:00:00:f0:36, XID 18000000 IRQ 16

Tim:>
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