Re: [PATCH] HID: magicmouse: ignore 'ivalid report id' while switching modes

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On 08/17/2011 12:59 PM, Jaikumar Ganesh wrote:
> From: Jiri Kosina <jkosina@xxxxxxx>
> 
> 23746a introduced this commit but was reverted in c3a492.
> The trackpad uses report Ids which are not present in the
> report descriptor. These reports ids are not documented
> anywhere. There are devices in the market (Apple magic tracpkad,
> BT version 2.0 is one such device) with the same device id,
> which fail when we use 0xd7 as the report id. So we need the EIO
> change of 23746a as a failsafe to work with these devices.
> 
> Original Author: Jiri Kosina <jkosina@xxxxxxx>
> 
> Signed-off-by: Jaikumar Ganesh <jaikumarg@xxxxxxxxxxx>

I worry this may just be papering over a bug elsewhere in the system
again. I'm going to try to git bisect this today.

-- Chase
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