[Qemu-devel] Disabling usb ?

[Qemu-devel] Disabling usb ?

[Sylvain Petreolle]

Im using qemu cvs.

I tried to run Frenzy's livecd and it sees the USB peripherals,
even when -usb isnt specified on the commandline.

Since qemu's help says "-usb enable the USB driver (will be the default soon)",
I wonder how I can really disable usb.



Kind regards,
Sylvain Petreolle (aka Usurp)
--- --- --- --- --- --- --- --- --- --- --- --- ---
Listen to free Music: http://www.jamendo.com
Windows is proprietary, use free ReactOS instead : http://www.reactos.org

Re: [Qemu-devel] Disabling usb ?

[Lonnie Mendez]

Sylvain Petreolle wrote:

>Im using qemu cvs.
>
>I tried to run Frenzy's livecd and it sees the USB peripherals,
>even when -usb isnt specified on the commandline.
>
>Since qemu's help says "-usb enable the USB driver (will be the default soon)",
>I wonder how I can really disable usb.
>  
>
   I tried this with qemu CVS/Frenzy v03 and couldn't reproduce this.  I 
tried it with -no-acpi and with acpi enabled (default) with option 2 
(acpi) selected at the Frenzy bootloader.  In each case it outputs:

Starting usbd.
No USB host controllers found

  Can you provide the complete command line used to launch qemu.  Also 
what is the host system and what version of qemu are you using (is a port) ?

Re: [Qemu-devel] Disabling usb ?

[Lonnie Mendez]

Lonnie Mendez wrote:

>
>
>  Can you provide the complete command line used to launch qemu.  Also 
> what is the host system and what version of qemu are you using (is a 
> port) ?
>
   Sorry about that.  I meant how old is the code from your local 
checkout.  Still need the command line though.

Re: [Qemu-devel] Disabling usb ?

[Sylvain Petreolle]

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Hi Lonnie,
I update qemu cvs daily (and more if found on qemu-devel ;)

Complete command line is :
qemu -no-acpi -cdrom /mnt/hdb/isos/frenzy_v03_release.iso
and default frenzy boot (no acpi)

qemu -cdrom /mnt/hdb/isos/frenzy_v03_release.iso
and acpi frenzy boot

I attached  /tmp/hwinfo.html generated by frenzy.

--- Lonnie Mendez <lmendez19@austin.rr.com> a écrit :

> Lonnie Mendez wrote:
> 
> >
> >
> >  Can you provide the complete command line used to launch qemu.  Also 
> > what is the host system and what version of qemu are you using (is a 
> > port) ?
> >
>    Sorry about that.  I meant how old is the code from your local 
> checkout.  Still need the command line though.
> 
> 
> _______________________________________________
> Qemu-devel mailing list
> Qemu-devel@nongnu.org
> http://lists.nongnu.org/mailman/listinfo/qemu-devel
> 

Kind regards,
Sylvain Petreolle (aka Usurp)
--- --- --- --- --- --- --- --- --- --- --- --- ---
Listen to free Music: http://www.jamendo.com
Windows is proprietary, use free ReactOS instead : http://www.reactos.org

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Re: [Qemu-devel] Disabling usb ?

[Lonnie Mendez]

Sylvain Petreolle wrote:

>Hi Lonnie,
>I update qemu cvs daily (and more if found on qemu-devel ;)
>
>Complete command line is :
>qemu -no-acpi -cdrom /mnt/hdb/isos/frenzy_v03_release.iso
>and default frenzy boot (no acpi)
>
>qemu -cdrom /mnt/hdb/isos/frenzy_v03_release.iso
>and acpi frenzy boot
>
>I attached  /tmp/hwinfo.html generated by frenzy.
>  
>

* multimedia / audio*
pcm0 	

* Creative (Was: Ensoniq)
Multimedia audio controller: Ensoniq ES1370 [AudioPCI]*

  Sorry, but I can't believe that is your full and unaltered command-line.  For instance, this particular piece of hardware (the es1370) is only enabled if you pass -soundhw es1370 to qemu.  If you're using a GUI launcher to start qemu then please consult with them about their default parameters and setup.

Re: [Qemu-devel] Disabling usb ?

[Sylvain Petreolle]

Hi Lonnie,
> 
>   Sorry, but I can't believe that is your full and unaltered command-line.  For instance, this
> particular piece of hardware (the es1370) is only enabled if you pass -soundhw es1370 to qemu. 
> If you're using a GUI launcher to start qemu then please consult with them about their default
> parameters and setup.
'Problem' is over.
I discovered there was an old alias I used when testing usb patches :/

so command line was exact and launched from an xterm, but qemu was:

[syl@wine mytestfreesite]$ which qemu
alias qemu='qemu -usb -soundhw all'
        /usr/local/bin/qemu

Thanks for pointing me at this and for all your time.


Kind regards,
Sylvain Petreolle (aka Usurp)
--- --- --- --- --- --- --- --- --- --- --- --- ---
Listen to free Music: http://www.jamendo.com
Windows is proprietary, use free ReactOS instead : http://www.reactos.org