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Re: [Xen-users] Passing a USB printer to a Linux DomU

To: Thomas Jensen <tom.jensen@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: [Xen-users] Passing a USB printer to a Linux DomU
From: Lorenzo Milesi <lorenzo.milesi@xxxxxxxxxx>
Date: Fri, 17 Apr 2009 16:23:02 +0200 (CEST)
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----- "Thomas Jensen" <tom.jensen@xxxxxxxxxxxxxxxxxxxxxx> ha scritto:
> [ 2242.157407] Fatal DMA error! Please use 'swiotlb=force'
> [ 2242.157438] ------------[ cut here ]------------
> [ 2242.157446] kernel BUG at

I've had the same situation (usb printer to domu) working until few days ago when I shut down the server to install more ram. Since then I cannot use the printer anymore, Cups is printing weird stuff with OOo, and I get this kernel crash.

My printer is on a PCI usb card, available to the domu via pciback.

Lorenzo Milesi - lorenzo.milesi@xxxxxxxxxx

YetOpen S.r.l. - http://www.yetopen.it/
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Tel 0341 220 205 - Fax 178 607 8199

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