From: "Matthias Bläsing" <mblaesing@doppel-helix.eu>
To: linux-media@vger.kernel.org
Subject: Incorrectly detected em28xx device
Date: Fri, 18 Sep 2009 20:33:21 +0200 [thread overview]
Message-ID: <1253298801.19044.5.camel@prometheus> (raw)
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
next reply other threads:[~2009-09-18 18:43 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-18 18:33 Matthias Bläsing [this message]
2009-09-18 19:01 ` Incorrectly detected em28xx device Devin Heitmueller
[not found] ` <1253303096.22947.2.camel@prometheus>
2009-09-18 19:47 ` Devin Heitmueller
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