Incorrectly detected em28xx device

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* Incorrectly detected em28xx device
@ 2009-09-18 18:33 Matthias Bläsing
  2009-09-18 19:01 ` Devin Heitmueller
  0 siblings, 1 reply; 3+ messages in thread
From: Matthias Bläsing @ 2009-09-18 18:33 UTC (permalink / raw)
  To: linux-media

Hello,

when I plugin my usb video grabber, it is misdetected (this email is the
reaction to the request in the module output):

Sep 18 20:27:19 prometheus kernel: [15016.458509] em28xx: New device @ 480 Mbps (eb1a:2860, interface 0, class 0)
Sep 18 20:27:19 prometheus kernel: [15016.458516] em28xx #0: Identified as Unknown EM2750/28xx video grabber (card=1)
Sep 18 20:27:19 prometheus kernel: [15016.458563] em28xx #0: chip ID is em2860
Sep 18 20:27:19 prometheus kernel: [15016.548934] em28xx #0: board has no eeprom
Sep 18 20:27:19 prometheus kernel: [15016.562331] em28xx #0: found i2c device @ 0x4a [saa7113h]
Sep 18 20:27:19 prometheus kernel: [15016.595202] em28xx #0: Your board has no unique USB ID.
Sep 18 20:27:19 prometheus kernel: [15016.595207] em28xx #0: A hint were successfully done, based on i2c devicelist hash.
Sep 18 20:27:19 prometheus kernel: [15016.595209] em28xx #0: This method is not 100% failproof.
Sep 18 20:27:19 prometheus kernel: [15016.595210] em28xx #0: If the board were missdetected, please email this log to:
Sep 18 20:27:19 prometheus kernel: [15016.595212] em28xx #0: ^IV4L Mailing List  <linux-media@vger.kernel.org>
Sep 18 20:27:19 prometheus kernel: [15016.595214] em28xx #0: Board detected as PointNix Intra-Oral Camera
Sep 18 20:27:19 prometheus kernel: [15016.595217] em28xx #0: Registering snapshot button...
Sep 18 20:27:19 prometheus kernel: [15016.595289] input: em28xx snapshot button as /devices/pci0000:00/0000:00:1a.7/usb1/1-5/1-5.4/input/input19
Sep 18 20:27:20 prometheus kernel: [15016.980420] saa7115 0-0025: saa7113 found (1f7113d0e100000) @ 0x4a (em28xx #0)
Sep 18 20:27:21 prometheus kernel: [15017.696774] em28xx #0: Config register raw data: 0x00
Sep 18 20:27:21 prometheus kernel: [15017.696777] em28xx #0: No AC97 audio processor
Sep 18 20:27:21 prometheus kernel: [15017.796516] em28xx #0: v4l2 driver version 0.1.2
Sep 18 20:27:21 prometheus kernel: [15018.076600] em28xx #0: V4L2 device registered as /dev/video1 and /dev/vbi0
Sep 18 20:27:21 prometheus kernel: [15018.076630] usbcore: registered new interface driver em28xx
Sep 18 20:27:21 prometheus kernel: [15018.076633] em28xx driver loaded

The correct functionality can be accessed, when explicitly called with
card=35 as paramter:

[ 1014.939536] em28xx: New device @ 480 Mbps (eb1a:2860, interface 0, class 0)
[ 1014.939549] em28xx #0: Identified as Typhoon DVD Maker (card=35)
[ 1014.939734] em28xx #0: chip ID is em2860
[ 1015.029084] em28xx #0: board has no eeprom
[ 1015.393031] saa7115 0-0025: saa7113 found (1f7113d0e100000) @ 0x4a (em28xx #0)
[ 1016.100782] em28xx #0: Config register raw data: 0x00
[ 1016.100789] em28xx #0: No AC97 audio processor
[ 1016.204578] em28xx #0: v4l2 driver version 0.1.2
[ 1016.484275] em28xx #0: V4L2 device registered as /dev/video1 and /dev/vbi0

It would be very nice, if this could be auto-detected. If you need more information, please CC me.

Greetings

Matthias


^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: Incorrectly detected em28xx device
  2009-09-18 18:33 Incorrectly detected em28xx device Matthias Bläsing
@ 2009-09-18 19:01 ` Devin Heitmueller
       [not found]   ` <1253303096.22947.2.camel@prometheus>
  0 siblings, 1 reply; 3+ messages in thread
From: Devin Heitmueller @ 2009-09-18 19:01 UTC (permalink / raw)
  To: Matthias Bläsing; +Cc: linux-media

2009/9/18 Matthias Bläsing <mblaesing@doppel-helix.eu>:
> Hello,
>
> when I plugin my usb video grabber, it is misdetected (this email is the
> reaction to the request in the module output):
>
> Sep 18 20:27:19 prometheus kernel: [15016.458509] em28xx: New device @ 480 Mbps (eb1a:2860, interface 0, class 0)
> Sep 18 20:27:19 prometheus kernel: [15016.458516] em28xx #0: Identified as Unknown EM2750/28xx video grabber (card=1)
> Sep 18 20:27:19 prometheus kernel: [15016.458563] em28xx #0: chip ID is em2860
> Sep 18 20:27:19 prometheus kernel: [15016.548934] em28xx #0: board has no eeprom
> Sep 18 20:27:19 prometheus kernel: [15016.562331] em28xx #0: found i2c device @ 0x4a [saa7113h]
> Sep 18 20:27:19 prometheus kernel: [15016.595202] em28xx #0: Your board has no unique USB ID.
> Sep 18 20:27:19 prometheus kernel: [15016.595207] em28xx #0: A hint were successfully done, based on i2c devicelist hash.
> Sep 18 20:27:19 prometheus kernel: [15016.595209] em28xx #0: This method is not 100% failproof.
> Sep 18 20:27:19 prometheus kernel: [15016.595210] em28xx #0: If the board were missdetected, please email this log to:
> Sep 18 20:27:19 prometheus kernel: [15016.595212] em28xx #0: ^IV4L Mailing List  <linux-media@vger.kernel.org>
> Sep 18 20:27:19 prometheus kernel: [15016.595214] em28xx #0: Board detected as PointNix Intra-Oral Camera
> Sep 18 20:27:19 prometheus kernel: [15016.595217] em28xx #0: Registering snapshot button...
> Sep 18 20:27:19 prometheus kernel: [15016.595289] input: em28xx snapshot button as /devices/pci0000:00/0000:00:1a.7/usb1/1-5/1-5.4/input/input19
> Sep 18 20:27:20 prometheus kernel: [15016.980420] saa7115 0-0025: saa7113 found (1f7113d0e100000) @ 0x4a (em28xx #0)
> Sep 18 20:27:21 prometheus kernel: [15017.696774] em28xx #0: Config register raw data: 0x00
> Sep 18 20:27:21 prometheus kernel: [15017.696777] em28xx #0: No AC97 audio processor
> Sep 18 20:27:21 prometheus kernel: [15017.796516] em28xx #0: v4l2 driver version 0.1.2
> Sep 18 20:27:21 prometheus kernel: [15018.076600] em28xx #0: V4L2 device registered as /dev/video1 and /dev/vbi0
> Sep 18 20:27:21 prometheus kernel: [15018.076630] usbcore: registered new interface driver em28xx
> Sep 18 20:27:21 prometheus kernel: [15018.076633] em28xx driver loaded
>
> The correct functionality can be accessed, when explicitly called with
> card=35 as paramter:
>
> [ 1014.939536] em28xx: New device @ 480 Mbps (eb1a:2860, interface 0, class 0)
> [ 1014.939549] em28xx #0: Identified as Typhoon DVD Maker (card=35)
> [ 1014.939734] em28xx #0: chip ID is em2860
> [ 1015.029084] em28xx #0: board has no eeprom
> [ 1015.393031] saa7115 0-0025: saa7113 found (1f7113d0e100000) @ 0x4a (em28xx #0)
> [ 1016.100782] em28xx #0: Config register raw data: 0x00
> [ 1016.100789] em28xx #0: No AC97 audio processor
> [ 1016.204578] em28xx #0: v4l2 driver version 0.1.2
> [ 1016.484275] em28xx #0: V4L2 device registered as /dev/video1 and /dev/vbi0
>
> It would be very nice, if this could be auto-detected. If you need more information, please CC me.
>
> Greetings
>
> Matthias

Hi Matthias,

I fixed this a couple of months ago.  Just update to the latest v4l-dvb tree.

Devin

-- 
Devin J. Heitmueller - Kernel Labs
http://www.kernellabs.com

^ permalink raw reply	[flat|nested] 3+ messages in thread

[parent not found: <1253303096.22947.2.camel@prometheus>]

* Re: Incorrectly detected em28xx device
       [not found]   ` <1253303096.22947.2.camel@prometheus>
@ 2009-09-18 19:47     ` Devin Heitmueller
  0 siblings, 0 replies; 3+ messages in thread
From: Devin Heitmueller @ 2009-09-18 19:47 UTC (permalink / raw)
  To: Matthias Bläsing; +Cc: Linux Media Mailing List

2009/9/18 Matthias Bläsing <mblaesing@doppel-helix.eu>:
> Hey David,
>
> thanks for this very fast reply.
>
> Am Freitag, den 18.09.2009, 15:01 -0400 schrieb Devin Heitmueller:
>> 2009/9/18 Matthias Bläsing <mblaesing@doppel-helix.eu>:
>> > Hello,
>> >
>> > when I plugin my usb video grabber, it is misdetected (this email is the
>> > reaction to the request in the module output):
>> >
>> > [Syslog Entries]
>> >
>
>> The correct functionality can be accessed, when explicitly called with
>> > card=35 as paramter:
>> >
>> > [Syslog Entries]
>> >
>> > It would be very nice, if this could be auto-detected. If you need more information, please CC me.
>> >
>> > Greetings
>> >
>> > Matthias
>>
>> Hi Matthias,
>>
>> I fixed this a couple of months ago.  Just update to the latest v4l-dvb tree.
>
>
> will/was this be merged to the mainline kernel? I'm currently running
> the ubuntu build of 2.6.30 and am about to switch to 2.6.31.
>
> Thanks for the information so far.
>
> Matthias

It went into v4l-dvb on June 6th, and was submitted upstream to Linus
for 2.6.31 on June 16th.

Devin

-- 
Devin J. Heitmueller - Kernel Labs
http://www.kernellabs.com

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2009-09-18 19:47 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2009-09-18 18:33 Incorrectly detected em28xx device Matthias Bläsing
2009-09-18 19:01 ` Devin Heitmueller
     [not found]   ` <1253303096.22947.2.camel@prometheus>
2009-09-18 19:47     ` Devin Heitmueller

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