From owner-svn-doc-all@FreeBSD.ORG Mon Dec 17 20:42:28 2012 Return-Path: Delivered-To: svn-doc-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 7AA10CC; Mon, 17 Dec 2012 20:42:28 +0000 (UTC) (envelope-from eadler@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) by mx1.freebsd.org (Postfix) with ESMTP id 45E0F8FC14; Mon, 17 Dec 2012 20:42:28 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.5/8.14.5) with ESMTP id qBHKgSAs066579; Mon, 17 Dec 2012 20:42:28 GMT (envelope-from eadler@svn.freebsd.org) Received: (from eadler@localhost) by svn.freebsd.org (8.14.5/8.14.5/Submit) id qBHKgSHC066577; Mon, 17 Dec 2012 20:42:28 GMT (envelope-from eadler@svn.freebsd.org) Message-Id: <201212172042.qBHKgSHC066577@svn.freebsd.org> From: Eitan Adler Date: Mon, 17 Dec 2012 20:42:28 +0000 (UTC) To: doc-committers@freebsd.org, svn-doc-all@freebsd.org, svn-doc-head@freebsd.org Subject: svn commit: r40411 - head/en_US.ISO8859-1/books/faq X-SVN-Group: doc-head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-doc-all@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "SVN commit messages for the entire doc trees \(except for " user" , " projects" , and " translations" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 17 Dec 2012 20:42:28 -0000 Author: eadler Date: Mon Dec 17 20:42:27 2012 New Revision: 40411 URL: http://svnweb.freebsd.org/changeset/doc/40411 Log: "likely isn't relevant since everybody uses PCI/PCIe serial cards" Noted by: imp Approved by: bcr (mentor) Modified: head/en_US.ISO8859-1/books/faq/book.xml Modified: head/en_US.ISO8859-1/books/faq/book.xml ============================================================================== --- head/en_US.ISO8859-1/books/faq/book.xml Mon Dec 17 20:42:25 2012 (r40410) +++ head/en_US.ISO8859-1/books/faq/book.xml Mon Dec 17 20:42:27 2012 (r40411) @@ -3669,33 +3669,6 @@ kern.timecounter.hardware: TSC -> i82 - - Why do I get interrupt conflicts with multi-port serial - code? - - - - When I compile a kernel with multi-port serial code, it - tells me that only the first port is probed and the rest - skipped due to interrupt conflicts. How do I fix - this? - - The problem here is that &os; has code built-in to keep - the kernel from getting trashed due to hardware or software - conflicts. The way to fix this is to leave out the IRQ - settings on all but one port. Here is an example: - - # -# Multiport high-speed serial line - 16550 UARTS -# -device sio2 at isa? port 0x2a0 tty irq 5 flags 0x501 vector siointr -device sio3 at isa? port 0x2a8 tty flags 0x501 vector siointr -device sio4 at isa? port 0x2b0 tty flags 0x501 vector siointr -device sio5 at isa? port 0x2b8 tty flags 0x501 vector siointr - - - - Why does every kernel I try to build fail to compile, even GENERIC?