WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-devel

Re: [Xen-devel] Status of USB on 2.4.26-uml0?

To: Mark Hurenkamp <Mark.Hurenkamp@xxxxxxxxx>
Subject: Re: [Xen-devel] Status of USB on 2.4.26-uml0?
From: Ian Pratt <Ian.Pratt@xxxxxxxxxxxx>
Date: Wed, 11 Aug 2004 01:53:54 +0100
Cc: xen-devel@xxxxxxxxxxxxxxxxxxxxx, Ian.Pratt@xxxxxxxxxxxx
Delivery-date: Wed, 11 Aug 2004 02:05:06 +0100
Envelope-to: steven.hand@xxxxxxxxxxxx
In-reply-to: Your message of "Wed, 11 Aug 2004 00:52:29 +0200." <200408110052.29470.Mark.Hurenkamp@xxxxxxxxx>
List-archive: <http://sourceforge.net/mailarchive/forum.php?forum=xen-devel>
List-help: <mailto:xen-devel-request@lists.sourceforge.net?subject=help>
List-id: List for Xen developers <xen-devel.lists.sourceforge.net>
List-post: <mailto:xen-devel@lists.sourceforge.net>
List-subscribe: <https://lists.sourceforge.net/lists/listinfo/xen-devel>, <mailto:xen-devel-request@lists.sourceforge.net?subject=subscribe>
List-unsubscribe: <https://lists.sourceforge.net/lists/listinfo/xen-devel>, <mailto:xen-devel-request@lists.sourceforge.net?subject=unsubscribe>
Sender: xen-devel-admin@xxxxxxxxxxxxxxxxxxxxx
> Ah, it's good to hear that there's reported succes with USB on Xen,
> too bad I'm not currently able to repeat that though :-(
> 
> I'm running this on an Asus A7M266D dual-athlon system, the USB2
> card came with the system, is there anything special with this system?
> I also tried to insert the cmpci driver (there are two such devices in the
> system; one onboard, and one PCI card), and it also complains with a
> similar "No IRQ known for pin A of device 03:04.0" message.

One useful exercise would be to compare the output of 'lcpci -v'
and 'cat /proc/interrupts' when running 'stock' linux 2.4.26 
versus running over Xen.

Using the same config (as much as possible) would be good.

> How does Xen deal with shared interrupts? 

It's not well tested, as we just don't see it on any of our
systems. Performance won't be great...

Ian


-------------------------------------------------------
SF.Net email is sponsored by Shop4tech.com-Lowest price on Blank Media
100pk Sonic DVD-R 4x for only $29 -100pk Sonic DVD+R for only $33
Save 50% off Retail on Ink & Toner - Free Shipping and Free Gift.
http://www.shop4tech.com/z/Inkjet_Cartridges/9_108_r285
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.sourceforge.net/lists/listinfo/xen-devel