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[linux-dvb] Re: [PATCH] Make grundig_29504-401 tuner work on modulere-insertion



Jon Burgess wrote:
I noticed that if I remove and re-insert the grundig tuner and dvb-ttpci-budget modules then the tuner module doesn't recognise the hardware.

I tracked this down to two of the initialisation sanity checks failing during the re-insertion. I have disabled these using the patch attached and it works for me. Does anyone have a good enough understanding of the chip to know if disabling these checks would cause a problem?
Andrew de Quincy posted a patch on 07 Jan 2003 12:51:00, but this one was pretty complicated. I was hoping that there is a simpler solution and I was never able to reproduce this problem, so I delayed to apply this patch.

Could you please test his patch and report if it works flawlessly for you? If so I'll commit it to the CVS source.


Are the relevant datasheets available?
Yes, they're available on the LSI website, at least they've been so for a long time.

Holger



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