kern/92090: [bge] bge: watchdog timeout -- resetting

[Pyun YongHyeon]

On Thu, Jan 14, 2010 at 09:48:56PM +0100, Floris Bos wrote:
> On Thursday 14 January 2010 09:11:44 pm Pyun YongHyeon wrote:
> > On Thu, Jan 14, 2010 at 09:08:02PM +0100, Floris Bos wrote:
> > > On Thursday 14 January 2010 06:56:03 pm Pyun YongHyeon wrote:
> > > > On Thu, Jan 14, 2010 at 04:33:19AM +0100, Floris Bos wrote:
> > > > > Hi,
> > > > > 
> > > > > On Thursday 14 January 2010 03:54:52 am Pyun YongHyeon wrote:
> > > > > > >  ==
> > > > > > >  bge0: <HP NC107i PCIe Gigabit Server Adapter, ASIC rev. 0x5784100> mem 0xdf900000-0xdf90ffff irq 16 at device 0.0 on pci32
> > > > > > >  ==
> > > > > > >  
> > > > > > >  After boot, the network works for about 5 seconds, barely enough time to get an IP by DHCP, and sent a ping or 2.
> > > > > > >  Then network connectivity goes down, and after some time there is a "bge0: watchdog timeout -- resetting" message.
> > > > > > >  
> > > > > > >  Then network works again for 5 seconds, and goes down again. All the time, repeatedly.
> > > > > > >  
> > > > > > >  The system works fine under Ubuntu. So I assume the hardware is ok.
> > > > > > >  
> > > > > > 
> > > > > > I'm not sure but it looks like you have a BCM5784 controller. What is
> > > > > > the output of "devinfo -rv | grep phy"?
> > > > > 
> > > > > ==
> > > > > ukphy0 pnpinfo oui=0x50ef model=0x3a rev=0x4 at phyno=1
> > > > > ukphy1 pnpinfo oui=0x50ef model=0x3a rev=0x4 at phyno=1
> > > > > ==
> > > > 
> > > > Support for the PHY was added in r202269.
> > > > Please try again after applying the change. Or you can download
> > > > sys/dev/mii/miidevs and sys/dev/mii/brgphy.c from HEAD and rebuild
> > > > kernel.
> > > 
> > > Fetched the latest source using CVS on another computer, and transferred it to the system concerned by USB stick.
> > > Rebuild the kernel, but the problem is still there.
> > > 
> > Would you show me full dmesg output including "watchodg timeout"
> > messages?
> 
> ===
> Copyright (c) 1992-2010 The FreeBSD Project.
> Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
> 	The Regents of the University of California. All rights reserved.

[...]

> bge0: <HP NC107i PCIe Gigabit Server Adapter, ASIC rev. 0x5784100> mem 0xdf900000-0xdf90ffff irq 16 at device 0.0 on pci32
> miibus0: <MII bus> on bge0
> brgphy0: <BCM5784 10/100/1000baseTX PHY> PHY 1 on miibus0
> brgphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto
> bge0: Ethernet address: f4:ce:46:0f:2a:2c
> bge0: [FILTER]
> pcib4: <ACPI PCI-PCI bridge> irq 16 at device 28.5 on pci0
> pci34: <ACPI PCI bus> on pcib4
> bge1: <HP NC107i PCIe Gigabit Server Adapter, ASIC rev. 0x5784100> mem 0xdfa00000-0xdfa0ffff irq 17 at device 0.0 on pci34
> miibus1: <MII bus> on bge1
> brgphy1: <BCM5784 10/100/1000baseTX PHY> PHY 1 on miibus1
> brgphy1:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto
> bge1: Ethernet address: f4:ce:46:0f:2a:2d
> bge1: [FILTER]

[...]

Would you give attached patch try? I don't know whether it help
or not though. I couldn't find any related information for possible
clue of the issue in publicly available datasheet.
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