Re: Intel PRO/1000 PF em() network card not working with MSI on Dell R610

2012-02-14 Thread Jonathan Gray
On Tue, Feb 14, 2012 at 10:52:49AM +0100, David Imhoff wrote: Synopsis:Intel PRO/1000 PF em() network card not working with MSI on Dell R610 Category:Kernel/i386 Environment: System : OpenBSD 5.1 Details : OpenBSD 5.1 (GENERIC.MP) #5: Mon Feb 13 12:12:18 CET

Re: Intel PRO/1000 PF em() network card not working with MSI on Dell R610

2012-02-14 Thread Mark Kettenis
Date: Tue, 14 Feb 2012 21:34:50 +1100 From: Jonathan Gray j...@jsg.id.au This appears to be a silicon level flaw: From Intel 82571EB/82572EI Ethernet Controller Specification Update: 63. Byte Enables 2 and 3 Are Not Set on MSI Writes Problem: MSI (format code definition Message

Re: Intel PRO/1000 PF em() network card not working with MSI on Dell R610

2012-02-14 Thread Claudio Jeker
On Tue, Feb 14, 2012 at 09:34:50PM +1100, Jonathan Gray wrote: On Tue, Feb 14, 2012 at 10:52:49AM +0100, David Imhoff wrote: Synopsis: Intel PRO/1000 PF em() network card not working with MSI on Dell R610 Category: Kernel/i386 Environment: System : OpenBSD 5.1 Details

Re: Intel PRO/1000 PF em() network card not working with MSI on Dell R610

2012-02-14 Thread David Imhoff
On 2012-02-14 11:34, Jonathan Gray wrote: On Tue, Feb 14, 2012 at 10:52:49AM +0100, David Imhoff wrote: So it seems to be safe we should not try to enable MSI on 82571/82572 at all. I verified this patch indeed fixes the issue with my hardware. David