linux-kernel - Re: [regression] usb: sometimes dead keyboard after boot

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:	Sat, 30 Aug 2008 12:44:19 +0200
From:	Frans Pop <elendil@...net.nl>
To:	Alan Stern <stern@...land.harvard.edu>
Cc:	Kernel development list <linux-kernel@...r.kernel.org>,
	Kernel Testers List <kernel-testers@...r.kernel.org>,
	USB list <linux-usb@...r.kernel.org>
Subject: Re: [regression] usb: sometimes dead keyboard after boot

On Friday 29 August 2008, you wrote:
> Maybe you haven't enabled anything special, but something sure is
> running.  It appears to be probing your USB devices every 5 seconds.
> You might be able to find out what it is by adding
>
> 	printk(KERN_INFO "usbdev open by %s\n", current->comm);
>
> to usbdev_open() in drivers/usb/core/devio.c.

Thanks a lot. That identified the culprit: brltty (which I only have 
installed for some very rare testing with the Debian Installer).

I'll file a bug in the Debian BTS as I know the Debian maintainer has very 
good contacts with the upstream developers.
--
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/