Messages in this thread | | | Date | Sun, 11 Apr 2004 14:25:27 +0100 | From | Russell King <> | Subject | Re: [linux-audio-user] snd-hdsp+cardbus+M6807 notebook=distortion -- First good news |
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(Note: I've dropped one of the mailing lists from the CC line because they appear to have zero interest in my messages.)
On Fri, Apr 09, 2004 at 11:30:31PM -0400, Ivica Ico Bukvic wrote: > I am aware that this burst stuff should be enabled on the 2.6 kernel, > however I am still getting bad results.
Are you saying that you have tried the 2.6.5 kernel?
> The 06 to 04 may be the critical element as even when I have everything > properly running in Win32, when I alter this number the distortion returns
$ setpci -s a.0 0xc9.b
will display the value of this register under Linux, and:
$ setpci -s a.0 0xc9.b=value
will set it to the desired value. However, check that a.0 is the cardbus bridge first by using:
$ lspci
> If I do figure out the problem in Linux and find out that a particular > register is the issue, how can I make my linux box adjust this register at > boot-time (a simple hack-like script in a form of a service comes to mind > but I was hoping to perhaps see a more universal solution if possible)?
The correct solution is to put a quirk into the kernels yenta driver, but we'd need the results from your testing first.
-- Russell King Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/ maintainer of: 2.6 PCMCIA - http://pcmcia.arm.linux.org.uk/ 2.6 Serial core - 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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