Re: [Xen-users] Xen DomU Communication Problems

[Andrea Brugiolo <andrea@xxxxxxxxxxxx>]

On Tue, Feb 19, 2008 at 11:56:35AM -0500, Sarah Scheibe wrote:
> Thank you, that helped at least part of the problem.
> I no longer get an error message when trying to create the domU, and it  
> appears that the device is getting passed in. However, dmesg on the domU  
> gives me
>
> "PCI: Enabling device 0000:00:00.0 (0000 -> 0003)
> scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 7.0
>         <Adaptec 29160 Ultra160 SCSI adapter>
>         aic7892: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs
>
> Unable to handle kernel NULL pointer dereference at 0000000000000078 RIP:
>  [<ffffffff880043a2>] :scsi_mod:scsi_calculate_bounce_limit+0x15/0x49
> PGD 20750067 PUD 20751067 PMD 0
> Oops: 0000 [1] SMP
> CPU 0
> Modules linked in: aic7xxx scsi_transport_spi scsi_mod
> Pid: 510, comm: modprobe Not tainted 2.6.18-6-xen-amd64 #1
> RIP: e030:[<ffffffff880043a2>]  [<ffffffff880043a2>]  
> :scsi_mod:scsi_calculate_bounce_limit+0x15/0x49"
>
> .... followed by a call trace, etc. The device does not show up in /dev.
>
> I will keep at it

Hi all

I have exactly the same problem with the same kernel; dom0 is Debian
etch and domU is Debian lenny.

Does anyone have any news about a possible solution?

I cannot find more (relevant) information on the net about this issue.

Thank you very much in advance

Andrea

-- 
Andrea Brugiolo                          andrea.brugiolo@xxxxxxxx
Universita` degli Studi di Padova        http://www.unipd.it
Centro di Ateneo per le Biblioteche      http://www.cab.unipd.it
tel +39-049-827-3688                     fax +39-049-827-3651

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