From owner-freebsd-hardware Sun Oct 27 13: 1: 0 2002 Delivered-To: freebsd-hardware@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B902337B401 for ; Sun, 27 Oct 2002 13:00:59 -0800 (PST) Received: from pop3.psconsult.nl (ps226.psconsult.nl [193.67.147.226]) by mx1.FreeBSD.org (Postfix) with ESMTP id D952243E75 for ; Sun, 27 Oct 2002 13:00:57 -0800 (PST) (envelope-from paul@pop3.psconsult.nl) Received: (from paul@localhost) by pop3.psconsult.nl (8.9.2/8.9.2) id WAA42299 for hardware@FreeBSD.ORG; Sun, 27 Oct 2002 22:00:55 +0100 (CET) (envelope-from paul) Date: Sun, 27 Oct 2002 22:00:55 +0100 From: Paul Schenkeveld To: hardware@FreeBSD.ORG Subject: puc(4) and sio flags Message-ID: <20021027220055.A42165@psconsult.nl> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 1.0i Sender: owner-freebsd-hardware@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org Hi All, With ISA serial ports one can control hardware RTS/CTS and fifo size using the flags keyword in the kernel config. For PCI serial ports, only a line 'device puc' is needed. How can I enable hardware RTS/CTS and set the fifo threshold? Reason for asking is my trying to get rid of 'silo overflow' errors. I think I cannot use 'options PUC_FASTINTR' here because the interrupt is shared with two other devices unless someone knows a way to keep other devices from sharing this interrupt. Any ideas? -- Paul Schenkeveld To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hardware" in the body of the message