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Re: Guix QEMU built without libusb support


From: Ludovic Courtès
Subject: Re: Guix QEMU built without libusb support
Date: Sat, 16 May 2015 00:16:09 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux)

白い熊@相撲道 <address@hidden> skribis:

> I'd like to use QEMU in GuixSD with direct USB passthrough
> support. However, "info usbhost" in QEMU monitor gives me "usb host
> devices not supported". I think this means the recipe for QEMU in Guix
> builds QEMU without libusb and thus it doesn't support host devices.
>
> Looking at qemu description in guix doesn't list libusb as a
> dependency, so that strengthens my suspicion.

Thanks for the report.  I noticed that our libusb was too old for QEMU,
so I updated it and then added libusb as a dependency of QEMU in commit
732665a.  It’s currently in a branch that we’ll merge when Hydra has
built it.

Ludo’.



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