From: Marcel Holtmann <marcel@holtmann.org>
To: Dave Hansen <dave@sr71.net>
Cc: Alan Stern <stern@rowland.harvard.edu>,
Thomas Gleixner <tglx@linutronix.de>, gregkh <gregkh@suse.de>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
USB list <linux-usb@vger.kernel.org>
Subject: Re: USB disconnects every 30 seconds (2.6.27-rc8)
Date: Sat, 04 Oct 2008 10:48:06 +0200 [thread overview]
Message-ID: <1223110086.11272.44.camel@violet.holtmann.net> (raw)
In-Reply-To: <1223075214.7798.5.camel@nimitz>
Hi Dave,
> OK, here's output with both Thomas/Hugh's timing fix as well as the USB
> snooping turned on. The disconnects still happen, but I did get some
> good snoop output:
>
> Oct 3 16:01:59 nimitz kernel: [ 180.273883] usb usb7: opened by process 6485: hald-addon-usb-
> Oct 3 16:01:59 nimitz kernel: [ 180.273894] usb usb7: usbdev_ioctl: CONNECTINFO
> Oct 3 16:01:59 nimitz kernel: [ 180.273935] usb usb7: opened by process 6485: hald-addon-usb-
>
> grepping for hald:
> dave@nimitz:~$ ps aux | grep hald
> 111 6407 0.5 0.1 6340 4352 ? Ss 15:59 0:00 /usr/sbin/hald
> root 6411 0.0 0.0 3348 1152 ? S 15:59 0:00 hald-runner
> root 6485 0.1 0.0 2996 1140 ? S 15:59 0:00 hald-addon-usb-csr: listening on 'MX700 Optical Mouse'
> ...
>
> If I kill off 'hald-addon-usb-csr', then the resets stop happening.
the addon is for some weird handling of CSR based HID devices in their
Bluetooth/USB HID proxy devices or so.
Alan, that is the vendor request you saw. Don't ask me what exactly this
one does. I really have no idea.
Regards
Marcel
next prev parent reply other threads:[~2008-10-04 8:48 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-03 17:45 USB disconnects every 30 seconds (2.6.27-rc8) Dave Hansen
2008-10-03 18:40 ` Alan Stern
2008-10-03 19:08 ` Dave Hansen
2008-10-03 20:55 ` Alan Stern
2008-10-03 22:24 ` Thomas Gleixner
2008-10-03 22:46 ` Dave Hansen
2008-10-03 23:06 ` Dave Hansen
2008-10-04 8:48 ` Marcel Holtmann [this message]
2008-10-04 16:33 ` Alan Stern
2008-10-04 18:12 ` Alan Stern
2008-10-05 17:59 ` Dave Hansen
2008-10-05 19:16 ` Alan Stern
2008-10-05 20:31 ` Dave Hansen
2008-10-03 19:23 ` Alan Stern
2008-10-03 19:56 ` Dave Hansen
2008-10-03 20:55 ` Alan Stern
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