lkml.org 
[lkml]   [2021]   [Dec]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: linux-next: Fixes tag needs some work in the v4l-dvb-next tree
Em Mon, 6 Dec 2021 20:06:39 +1100
Stephen Rothwell <sfr@canb.auug.org.au> escreveu:

> Hi all,
>
> In commit
>
> c1c95d709941 ("media: uvcvideo: Increase UVC_CTRL_CONTROL_TIMEOUT to 5 seconds.")
>
> Fixes tag
>
> Fixes:
>
> has these problem(s):
>
> - No SHA1 recognised
>
Thanks! This is not actually a fixes tag, just a text to tell what
runtime errors were addressed.

So, I'm changing the description to:

media: uvcvideo: Increase UVC_CTRL_CONTROL_TIMEOUT to 5 seconds.

Some uvc devices appear to require the maximum allowed USB timeout
for GET_CUR/SET_CUR requests.

So lets just bump the UVC control timeout to 5 seconds which is the
same as the usb ctrl get/set defaults:
USB_CTRL_GET_TIMEOUT 5000
USB_CTRL_SET_TIMEOUT 5000

It fixes the following runtime warnings:
Failed to query (GET_CUR) UVC control 11 on unit 2: -110 (exp. 1).
Failed to query (SET_CUR) UVC control 3 on unit 2: -110 (exp. 2).


in order to make it clearer.

Thanks,
Mauro

\
 
 \ /
  Last update: 2021-12-06 10:28    [W:0.045 / U:0.144 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site