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Re: [Xen-devel] problem with the pro/1000 driver for intel gigabit ethernet card


  • To: peter bier <peter_bier@xxxxxx>
  • From: Kip Macy <kip.macy@xxxxxxxxx>
  • Date: Wed, 11 May 2005 10:41:31 -0700
  • Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
  • Delivery-date: Wed, 11 May 2005 17:41:05 +0000
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  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>

I can confirm that I've seen the exact same behaviour.

                    -Kip

On 5/11/05, peter bier <peter_bier@xxxxxx> wrote:
> I encountered a problem with dom0 when rebooting and running an intel
> gigabit card using the pro/1000 driver. When the system tries to shut
> down I get the following output of an strace command :
> 
>    .........
> 17:10:49.063616 socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 3 <0.000029>
> 17:10:49.063689 ioctl(3, 0x8913, 0xbffffc80) = 0 <0.000018>
> 17:10:49.063751 ioctl(3, 0x8914, 0xbffffc80) = 0 <535.114722>
> 17:19:44.178567 close(3)                = 0 <0.000026>
> 17:19:44.178679 exit_group(0)           = ?
> 
> observe the more than 500 seconds it takes for the second ioctl to complete !!
> I have found out that any input on the console keyboard or network interface
> immediately causes the system call to return.
> 
> Is there a problem with interrupt delivery ?
> 
> Peter Bier
> 
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-devel
>

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