lkml.org 
[lkml]   [2020]   [Jun]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: ath9k broken [was: Linux 5.7.3]
On Thu, 25 Jun 2020 06:57:13 +0200
Jiri Slaby <jirislaby@kernel.org> wrote:

> I fail to see how the commit could cause an issue like this. Is this
> really reproducibly broken with the commit and irreproducible without
> it? As it looks like a USB/wiring problem:
> usb 1-2: USB disconnect, device number 2
> ath: phy0: Reading Magic # failed
> ath: phy0: Unable to initialize hardware; initialization status: -5
> ...
> usb 1-2: device descriptor read/64, error -110
> usb 1-2: device descriptor read/64, error -71
>
> Ccing ath9k maintainers too.

Note that this has been previously reported in:
https://bugzilla.kernel.org/show_bug.cgi?id=208251
and confirmed by several people on various stable series and the mainline that
the referenced commit is indeed causing the problem.

I don't get the "device descriptor read" errors though, my dmesg is posted on
the bug report, it just says "ath9k_htc: Failed to initialize the device".

> > I don't have so much info about the HW, besides a dmesg showing the
> > phy breaking.
> > I also added the reporter to CC too.
> >
> > https://gist.github.com/AngryPenguinPL/1e545f0da3c2339e443b9e5044fcccea
> >
> > If you need more info, please let me know and I'll try my best to get
> > it as fast as possible for you.

--
With respect,
Roman

\
 
 \ /
  Last update: 2020-06-27 12:20    [W:0.085 / U:0.480 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site