Messages in this thread | | | Date | Wed, 17 Jun 2009 13:26:00 +0100 | From | Ian Abbott <> | Subject | Re: staging driver s626 clashes with philips SAA7146 media/dvb based cards |
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Herton Ronaldo Krzesinski wrote: > Em Terça-feira 16 Junho 2009, às 17:51:21, Greg KH escreveu: >> On Tue, Jun 16, 2009 at 05:01:44PM -0300, Herton Ronaldo Krzesinski wrote: >>> Hi, >>> >>> The s626 (comedi) driver in staging conflicts with philips SAA7146 >>> media/dvb based cards, because it claims the same vendor:device pci id >>> for all subdevice/subvendor ids. What happens is that for people that >>> have a philips SAA7146 based card, s626 if available gets loaded by udev >>> and makes system freeze (https://qa.mandriva.com/show_bug.cgi?id=51445). >> So a PCI device that does different things has the same device ids? >> ick, stupid vendors... >> >>> Looks like s626 shouldn't claim all 1131:7146 devices, either by >>> specifying specific subdevice/subvendor ids specific to s626 devices or >>> doing additional checks in its probe/attach function. >> If you can propose the proper sub ids, or the needed checks, please send >> a patch. > > Can't propose proper sub ids here etc., as I don't know about/don't have s626 > device, s626 author is CC'ed here to check this. But I could send a patch to > disable just the build of s626 if acceptable/desired for the moment.
The Windows driver (<http://www.sensoray.com/downloads/sdk626.zip>) has this in the models section of the INF file:
%sx26.DeviceDesc%=sxdrv.Device,PCI\VEN_1131&DEV_7146&SUBSYS_02726000
And it looks like the correct device because this the strings section contains:
sx26.DeviceDesc= "Sensoray Model 626 Analog/Digital I/O"
Interpreting the above information gives us:
PCI Vendor ID = 0x1131 PCI Device ID = 0x7146 PCI Subvendor ID = 0x6000 PCI Subdevice ID = 0x0272 (626)
The Linux SDK for this board (<http://www.sensoray.com/downloads/s626-1.0.1.tar.gz> has the same info in the s626core.h file.
-- -=( Ian Abbott @ MEV Ltd. E-mail: <abbotti@mev.co.uk> )=- -=( Tel: +44 (0)161 477 1898 FAX: +44 (0)161 718 3587 )=- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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