From: Patrick Boettcher <patrick.boettcher@posteo.de>
To: JPT <j-p-t@gmx.net>
Cc: linux-media@vger.kernel.org
Subject: Re: technisat-usb2: i2c-error
Date: Thu, 9 Oct 2014 17:26:14 +0200 [thread overview]
Message-ID: <20141009172614.5e16f240@vdr> (raw)
In-Reply-To: <5434226B.3010804@gmx.net>
Hi Jan,
On Tue, 07 Oct 2014 19:27:07 +0200 JPT <j-p-t@gmx.net> wrote:
> 01:14:52 VDR fails to start because there is no recording device.
>
> I was able to get things running by unloading the modules and loading
> them again. After that I started VDR.
>
> What exactly do the i2c-errors mean? Find attached a
> "grep i2c-error syslog*"
I can't tell you exactly what happens in the device, but I can tell you
that I have the same problem with my device on my PC sometimes.
In addition to this I2c-failures from time to time the box is quite
sensitive regarding: repowering, replugging and host-rebooting. This is
a USB-device-firmware problem which makes the device crash and all
subsequent USB-transfers are failed. Reloading the module or replugging
the device will make it work again.
I lost contact with Technisat some time ago and wouldn't be able easily
to get the information (and I doubt they have a solution for this
problem - up to them to prove me wrong).
How many days without interruption did you use the device?
I was following quietly you're discussion with Antti. Has someone taken
care of the your changes regarding the transfer-size?
I think it should included.
regards,
--
Patrick.
next prev parent reply other threads:[~2014-10-09 15:26 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-07 17:27 technisat-usb2: i2c-error JPT
2014-10-09 15:26 ` Patrick Boettcher [this message]
2014-10-10 10:09 ` JPT
2014-10-11 15:45 ` Patrick Boettcher
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