linux-kernel - Re: crash by cdc_acm driver in kernels 4.8-rc1/5

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Date:   Wed, 21 Sep 2016 18:21:21 +0200
From:   Wim Osterholt <wim@....tudelft.nl>
To:     Oliver Neukum <oneukum@...e.com>
Cc:     linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
        Wim Osterholt <wim@....tudelft.nl>
Subject: Re: crash by cdc_acm driver in kernels 4.8-rc1/5

On Wed, Sep 21, 2016 at 02:21:17PM +0200, Oliver Neukum wrote:
> On Tue, 2016-09-20 at 17:45 +0200, Wim Osterholt wrote:
> 
> Anyway, which of its configurations is used?
> Please look up the bConfigurationValue for your device
> in sysfs.

And what might that be?
'locate sysfs' gives one hit at /etc/init.d/sysfs
When I say 'sysfs stop' it stops udev.
When I say 'sysfs start' it says nothing.
Again 'sysfs start' says sysfs already started.
That doesn't have changed anything.

There's a /sys/fs/ext4/* with nothing that you seem to mean.

There's a /proc/sys/fs with nothing that you seem to mean.

There's one mention of acm in /proc/tty/drivers and nowhere I see anything
that might be of any interest somehow.

Regards, Wim.

----- wim@....tudelft.nl -----