[haiku-commits] Re: r39536 - haiku/trunk/src/add-ons/kernel/drivers/common

  • From: Jérôme Duval <korli@xxxxxxxxxxxxxxxx>
  • To: haiku-commits@xxxxxxxxxxxxx
  • Date: Mon, 22 Nov 2010 16:36:50 +0100

2010/11/22 Philippe Houdoin <philippe.houdoin@xxxxxxxxx>:
>> added usb_modeswitch driver: It handles USB devices which require some 
>> actions to activate the useful interfaces.
>
> Does this swtich change which interface(s) is/are activated (like CDC
> ones for phones vs mass storage), or does it *reveal* extra interfaces
> beside the default one (most often, mass storage) ?

The second one. Extra interfaces appear, former ones can stay (usually
moved to the end) or disappear.
Some description here:
http://en.wikipedia.org/wiki/Virtual_CD-ROM_switching_utility

Bye,
Jérôme

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