From: Oliver Neukum <oneukum@suse.de>
To: Martin Mokrejs <mmokrejs@fold.natur.cuni.cz>
Cc: "linux-usb@vger.kernel.org" <linux-usb@vger.kernel.org>,
gregkh@linuxfoundation.org, linux-serial@vger.kernel.org
Subject: Re: 3.4-rc5: usbserial pl2303 attached via Texas Instruments USB3.0 chip Oopses
Date: Wed, 2 May 2012 12:08:47 +0200 [thread overview]
Message-ID: <201205021208.47420.oneukum@suse.de> (raw)
In-Reply-To: <4FA10506.7020203@fold.natur.cuni.cz>
Am Mittwoch, 2. Mai 2012, 11:57:26 schrieb Martin Mokrejs:
> Hi,
> I am trying to setup a remote serial console on my Dell Vostro 3550 laptop.
> I have some USB to serial dongle which has Prolific 2303 chipset, and works.
> I have statically in my kernel:
>
> USB_SERIAL=y
> USB_SERIAL_CONSOLE=y
> CONFIG_USB_SERIAL_PL2303=y
>
> The problem is that when I attach the dongle to USB3.0 controller linux crashes.
> It does not happen if I attach it to EHCI controller (like shown in lsub output at
> the end of this email).
Hi,
interesting. There's no good reason scheduling a work should fail
depending on the hardware at this point. What does /proc/interrupts say?
Regards
Oliver
next prev parent reply other threads:[~2012-05-02 10:12 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-02 9:57 3.4-rc5: usbserial pl2303 attached via Texas Instruments USB3.0 chip Oopses Martin Mokrejs
2012-05-02 10:08 ` Oliver Neukum [this message]
2012-05-02 10:21 ` Martin Mokrejs
[not found] ` <4FA10AC6.8030809-08dBlVkRsZWoiTQjSSYKZesEoJ4y9sgM@public.gmane.org>
2012-05-02 10:22 ` Oliver Neukum
[not found] ` <201205021222.30133.oneukum-l3A5Bk7waGM@public.gmane.org>
2012-05-02 10:48 ` Martin Mokrejs
2012-05-02 12:44 ` Oliver Neukum
2012-05-02 23:46 ` Sarah Sharp
2012-05-03 9:14 ` Martin Mokrejs
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