Yan Seiner wrote:
Andy Walls wrote:
On Sun, 2011-12-04 at 18:01 -0800, Yan Seiner wrote:
I am experiencing a kernel oops when trying to use a Hauppage USB
Live 2 frame grabber. The oops is below.
The system is a SOC 260Mhz Broadcom BCM47XX access point running
OpenWRT.
root@anchor:/# uname -a
Linux anchor 3.0.3 #13 Sun Dec 4 08:04:41 PST 2011 mips GNU/Linux
The OOPS could be due to the limited hardware or something else.
I'd appreciate any suggestions for making this work. I was hoping
with hardware compression I could make it work on this platform. I
am currently using a Hauppage USB Live (saa7115 based) with no
problems but with limited resolution.
cx231xx v4l2 driver loaded.
cx231xx #0: New device Hauppauge Hauppauge Device @ 480 Mbps
(2040:c200) with 5 interfaces
cx231xx #0: registering interface 1
cx231xx #0: can't change interface 3 alt no. to 3: Max. Pkt size = 0
cx231xx #0: can't change interface 4 alt no. to 1: Max. Pkt size = 0
cx231xx #0: Identified as Hauppauge USB Live 2 (card=9)
cx231xx #0: cx231xx_dif_set_standard: setStandard to ffffffff
cx231xx #0: Changing the i2c master port to 3
cx231xx #0: cx25840 subdev registration failure
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
The cx231xx driver requires the cx25840 module. I'll wager you didn't
install it on your router.
I made sure the module was loaded; same thing. :-(
Module Size Used by Tainted: G
cx231xx 124608 0
cx2341x 13552 1 cx231xx
cx25840 35568 2
rc_core 12640 1 cx231xx
videobuf_vmalloc 3168 1 cx231xx
videobuf_core 12384 2 cx231xx,videobuf_vmalloc
I was not able to catch the first bit.
cx231xx #1: can't change interface 4 alt no. to 1: Max. Pkt size = 0
cx231xx #1: can't change interface 4 alt no. to 1 (err=-22)
cx231xx #1: Identified as Hauppauge USB Live 2 (card=9)
cx231xx #1: cx231xx_dif_set_standard: setStandard to ffffffff
cx231xx #1: can't change interface 5 alt no. to 0 (err=-22)
cx231xx #1: Changing the i2c master port to 3
cx25840 3-0044: cx23102 A/V decoder found @ 0x88 (cx231xx #1)
cx25840 3-0044: Firmware download size changed to 16 bytes max length
cx25840 3-0044: unable to open firmware v4l-cx231xx-avcore-01.fw
????
Maybe I need that, eh? :-)
--
Few people are capable of expressing with equanimity opinions which differ from the prejudices of their social environment. Most people are even incapable of forming such opinions.
Albert Einstein
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
