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From: Greg Hosler <hosler@lugs.org.sg>
To: linux-kernel@vger.kernel.org
Subject: Via VT82C686 data sheet
Date: Mon, 30 Apr 2001 20:59:41 +0800 (SGT)	[thread overview]
Message-ID: <XFMail.010430205941.hosler@lugs.org.sg> (raw)

Does anyone have, or know where I can get a copy of the above ?

The onboard AC97 sound driver (via82cxxx_audio) was rewritten from legacy
(which works both in UP and SMP kernels), to do w/o the legacy support,
and go native. The problem is that the new driver doesn't properly handle
enabling interrupts for the case when the IRQ has been reassigned (by
the I/O APIC, which is typical under SMP). (actually the via82cxxx_audio
has code to try to handle the reassignment of the IRQ, but it doesn't work).

I'm looking to see a copy of the datasheet on the 82C686, to see if I can
debug this further.

thx for any pointers, and rgds,

-Greg

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| Greg Hosler                           i-net:  hosler@lugs.org.sg    |
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             reply	other threads:[~2001-04-30 12:34 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-04-30 12:59 Greg Hosler [this message]
2001-04-30 18:33 ` John Silva

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