From owner-freebsd-mobile Tue May 1 13: 6:39 2001 Delivered-To: freebsd-mobile@freebsd.org Received: from sj-msg-core-1.cisco.com (sj-msg-core-1.cisco.com [171.71.163.11]) by hub.freebsd.org (Postfix) with ESMTP id 4D8A237B422 for ; Tue, 1 May 2001 13:06:37 -0700 (PDT) (envelope-from raj@cisco.com) Received: from mira-sjcm-2.cisco.com (mira-sjcm-2.cisco.com [171.69.43.98]) by sj-msg-core-1.cisco.com (8.11.3/8.9.1) with ESMTP id f41K6fj25943 for ; Tue, 1 May 2001 13:06:41 -0700 (PDT) Received: from kitab.cisco.com (kitab.cisco.com [171.69.187.233]) by mira-sjcm-2.cisco.com (Mirapoint) with ESMTP id AJQ08105; Tue, 1 May 2001 13:06:34 -0700 (PDT) Received: (from raj@localhost) by kitab.cisco.com (8.11.0/8.9.2) id f41K6Xu30209; Tue, 1 May 2001 13:06:33 -0700 (PDT) (envelope-from raj) From: Richard Johnson MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <15087.5960.208104.838824@kitab.cisco.com> Date: Tue, 1 May 2001 13:06:32 -0700 To: freebsd-mobile@freebsd.org Subject: Question re. tw0 device support on IBM 755c X-Mailer: VM 6.90 under 20.4 "Emerald" XEmacs Lucid Sender: owner-freebsd-mobile@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org I'm trying to get the tw0 device to work on an old Thinkpad 755c system. I built a kernel with the device defined. It just can't seem to find the parallel port. I know it's at irq 7 and booting the GENERIC kernel with "-v" reports the location of ppc0 at 0x3bc instead of the usual 0x378 but it doesn't look as if it's probing correctly; boot output below. I know my cable and X10 controller box work correctly because I've used it with FreeBSD on a different laptop. Is there something special about the parallel port on the Thinkpad 755c? Is there some place I can find hardware information like this? Any help would be greatly appreciated! ppc0: using extended I/O port range PC873xx probe at 0x26e got unknown ID 0x4b ppc0: SPP ppc0: at port 0x278-0x27f irq 7 drq 0 on isa0 ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode ppbus0: IEEE1284 device found /PS2/EPP/NIBBLE_ID/PS2_ID/Extensibility Link Probing for PnP devices on ppbus0: ppbus0: isa_compat: didn't get ports for tw isa_compat: didn't get drq for tw tw0 failed to probe at port 0x278 irq 7 drq 0 on isa0 Has anyone seen this before? Maybe the tw driver doesn't work with 4.3? /raj To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-mobile" in the body of the message