linux-kernel - Re: [Bug #12499] Problem with using bluetooth adaper connected to usb port

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]

Message-Id: <1239088491.19390.25.camel@violet>
Date:	Tue, 07 Apr 2009 09:14:51 +0200
From:	Marcel Holtmann <marcel@...tmann.org>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Kernel Testers List <kernel-testers@...r.kernel.org>,
	Maciej Rutecki <maciej.rutecki@...il.com>
Subject: Re: [Bug #12499] Problem with using bluetooth adaper connected to
 usb port

Hi Rafael,

> This message has been generated automatically as a part of a report
> of recent regressions.
> 
> The following bug entry is on the current list of known regressions
> from 2.6.28.  Please verify if it still should be listed and let me know
> (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=12499
> Subject		: Problem with using bluetooth adaper connected to usb port
> Submitter	: "Maciej Rutecki" <maciej.rutecki@...il.com>
> Date		: 2009-01-13 18:34 (84 days old)
> References	: http://marc.info/?l=linux-kernel&m=123187185426236&w=4

I prefer to have this checked against 2.6.30-rc1 once Linus released
that one. I think that I know the root cause for this one and it is
actually a hardware/firmware bug. Some Bluetooth dongles expect to have
the interrupt and bulk URBs available at the same time. Otherwise they
do pee in their pants.

Regards

Marcel


--
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/