lkml.org 
[lkml]   [2014]   [Dec]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v2 1/2] usb: serial: handle -EPROTO quietly in generic_read_bulk
Hello.

On 12/20/2014 12:11 PM, Jeremiah Mahler wrote:

> If a USB serial device driver, which is built using the generic serial
> driver, is unplugged while there is an active program using the device,

Driver is unplugged? :-)

> it will spam the logs with -EPROTO (71) messages as it attempts to
> retry.

> Most serial usb drivers (metro-usb, pl2303, mos7840, ...) only output
> these messages for debugging. The generic driver treats these as
> errors.

> Change the default output for the generic serial driver from error to
> debug.

> Signed-off-by: Jeremiah Mahler <jmmahler@gmail.com>

[...]

WBR, Sergei



\
 
 \ /
  Last update: 2014-12-20 14:01    [W:0.088 / U:0.092 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site