lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:	Thu, 4 Jun 2015 21:45:27 -0700
From:	Jeremiah Mahler <jmmahler@...il.com>
To:	Jonas Thiem <jonasthiem@...glemail.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: Interaction issue of intel wifi and broadcom bluetooth - it
 appears that nobody feels responsible for doing something

Jonas,

On Fri, Jun 05, 2015 at 01:00:32AM +0200, Jonas Thiem wrote:
> Hi *,
> 
> this is my first post to this mailing list, sorry if it's not supposed
> to go here. (also CC in responses would be nice since I'm not
> subscribed)
> 
> I filed a bug about an intel centrino wifi interaction with broadcom's BCM2045B:
> https://bugzilla.kernel.org/show_bug.cgi?id=97101
> 
Those are some unhelpful replies :-(

> In short, the two seem to kinda fight over the wireless spectrum and
> both drop connections all the time - unless the 'iwlwifi' module is
> loaded with 11n_disabled=1.
> 

I don't have a solution but I think the problem is interesting.

Both Bluetooth and 11n share the same frequency band near 2.4 GHz so it
is possible that they could conflict.  If you had two laptops, and you
ran just Bluetooth on one and just 11n on the other, would they
both have problems?  This would tell as whether it was something inside
the kernel or if it was really wireless interference.

[...]
> 
> Regards,
> Jonas Thiem

-- 
- Jeremiah Mahler
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ