From owner-freebsd-usb@FreeBSD.ORG  Wed Mar 15 07:04:48 2006
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Date: Wed, 15 Mar 2006 08:03:36 +0100
From: Nenad Kljajic <nenad.k@yubc.net>
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Subject: Re: [PATCH] Logitech USB Receiver mouse workaround patch
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I have tested your hid.c patch and I can say that it is working.
Due to date of your patch, I was under the impression that it
was included in 6.0 release.


Morten Johansen wrote:

>Nenad Kljajic wrote:
>  
>
>>There is some problem with hid_report_size() function
>>and Logitech USB receiver in /usr/src/sys/dev/usb/ums.c.
>>The returned value is 14 but it should be 8.
>>This results in subsamling mouse data and jerky cursor movement.
>>
>>I have tested this workaround patch for
>>Logitech® Cordless Desktop® MX™ 3100
>>and it works fine now.
>>  
>>    
>>
>
>Can you try the attached patch to hid.c instead the workaround?
>There is also an open PR usb/77604 on this.
>  
>