From owner-cvs-all Wed Jun 20 9:49:15 2001 Delivered-To: cvs-all@freebsd.org Received: from beppo.feral.com (beppo.feral.com [192.67.166.79]) by hub.freebsd.org (Postfix) with ESMTP id 38AEF37B401; Wed, 20 Jun 2001 09:49:07 -0700 (PDT) (envelope-from mjacob@feral.com) Received: from beppo (mjacob@beppo [192.67.166.79]) by beppo.feral.com (8.11.3/8.11.3) with ESMTP id f5KGn6g69387; Wed, 20 Jun 2001 09:49:06 -0700 (PDT) (envelope-from mjacob@feral.com) Date: Wed, 20 Jun 2001 09:49:06 -0700 (PDT) From: Matthew Jacob Reply-To: mjacob@feral.com To: Ian Dowse Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/isa sio.c In-Reply-To: <200106201647.f5KGlOr12345@freefall.freebsd.org> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Was this tested on alpha? On Wed, 20 Jun 2001, Ian Dowse wrote: > iedowse 2001/06/20 09:47:24 PDT > > Modified files: > sys/isa sio.c > Log: > The serial console break-to-debugger support only functioned while > the console device was open. At other times, the interrupts that > are used to detect the break signal or ~^B sequence were disabled, > so these events would not be noticed until the next open (e.g. the > next kernel printf). This was mainly a problem while there was no > getty running on the console, such as during bootup or shutdown. > > For serial consoles with break-to-debugger support, we now enable > the generation of interrupts at attach time, and we leave them > enabled while the device is closed. > > Reviewed by: bde (I've since made chages as per his suggestions) > > Revision Changes Path > 1.336 +22 -2 src/sys/isa/sio.c > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message