kern/87363: viapm(4) breaks PCI-ISA bridge --> no sc(4) --> console freezes

[Oliver Fromme]

The following reply was made to PR kern/87363; it has been noted by GNATS.

From: Oliver Fromme <olli at lurza.secnetix.de>
To: bug-followup at FreeBSD.org, olli at secnetix.de
Cc:  
Subject: Re: kern/87363: viapm(4) breaks PCI-ISA bridge --> no sc(4) --> console freezes
Date: Thu, 13 Oct 2005 12:12:35 +0200 (CEST)

 Two more pieces of information:
 
 PR kern/45574 (closed) describes exactly the same problem.
 That PR has been closed without fixing the problem.
 
 PR kern/62438 (open) contains a trivial patch to support
 the VIA VT8235 south bridge in addition to the VT8233
 which is already supported by FreeBSD.  The PR mentions
 the same problem described in this PR and in PR kern/45574.
 In the audit trail, Fujimoto Kou also mentions that the
 problem is caused by the isab (PCI-ISA bridge) not being
 probed when viapm(4) is enabled.