Re: [Xen-devel] determining if a backend device is not working

[Wayne Gong <wayne.gong@xxxxxxxxxx>]

> Is there a better way? The situation where this comes up is when
> something like ',hdc:cdrom,r' is specified in the config file.
>   
I have meet the same issue as yours. What I have done for that is to 
check device backend 'params' key. If ',hdc:cdrom,r' in config file, 
'params' key should be null.
Also hope some other effective method.

thanks
wayne

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