From: robert.jarzmik@free.fr (Robert Jarzmik)
To: linux-arm-kernel@lists.infradead.org
Subject: [BUG] usb: gadget: Kernel oops with UVC USB gadget and configfs
Date: Sun, 12 Feb 2017 13:02:52 +0100 [thread overview]
Message-ID: <8737fj1us3.fsf@belgarion.home> (raw)
In-Reply-To: <3faadfcb-5e0d-8f92-3e91-4bd745026644@tul.cz> (Petr Cvek's message of "Sun, 12 Feb 2017 02:15:43 +0100")
Petr Cvek <petr.cvek@tul.cz> writes:
> Hi
>
> any news?
Yeah, I don't have the error on my mainstone, which kind of hinders my debug
capability.
I have tried your script, and this is what I get :
- dmesg | tail
random: crng init done
gadgetfs: USB Gadget filesystem, version 24 Aug 2004
configfs-gadget gadget: uvc_function_bind
[DEBUG] opts->streaming_maxpacket=256
====name: ep1in-int, mp=16
====name: ep1in-int, mp=16
====name: ep2in-int, mp=16
====name: ep3out-int, mp=16
====name: ep4in-iso, mp=256
- lsmod
Module Size Used by Not tainted
usb_f_uvc 40752 6
libcomposite 38099 14 usb_f_uvc
pxa27x_udc 21131 0
gadgetfs 16173 0
videobuf2_vmalloc 4659 1 usb_f_uvc
videobuf2_memops 1421 1 videobuf2_vmalloc
This was tried on a mainstone board, upon mainline kernel v4.8-rc3 with your
patch. but without an actual camera nor the USB cable attached to a host USB.
Cheers.
--
Robert
next prev parent reply other threads:[~2017-02-12 12:02 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-24 15:14 [BUG] usb: gadget: Kernel oops with UVC USB gadget and configfs Petr Cvek
2017-02-04 22:42 ` Robert Jarzmik
2017-02-05 23:01 ` Petr Cvek
2017-02-12 1:15 ` Petr Cvek
2017-02-12 12:02 ` Robert Jarzmik [this message]
2017-02-13 3:04 ` Petr Cvek
2017-02-13 19:29 ` Robert Jarzmik
2017-02-14 13:46 ` Laurent Pinchart
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