From owner-freebsd-current@FreeBSD.ORG Sun Nov 11 07:59:36 2007 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 8A52C16A417 for ; Sun, 11 Nov 2007 07:59:36 +0000 (UTC) (envelope-from CQG00620@nifty.ne.jp) Received: from mail.asahi-net.or.jp (mail2.asahi-net.or.jp [202.224.39.198]) by mx1.freebsd.org (Postfix) with ESMTP id 5EFA713C4B3 for ; Sun, 11 Nov 2007 07:59:36 +0000 (UTC) (envelope-from CQG00620@nifty.ne.jp) Received: from asahi-net.jp (m036202.ppp.asahi-net.or.jp [219.121.36.202]) by mail.asahi-net.or.jp (Postfix) with ESMTP id E35C74AE2D for ; Sun, 11 Nov 2007 16:39:40 +0900 (JST) Date: Sun, 11 Nov 2007 16:39:40 +0900 From: Watanabe Kazuhiro To: freebsd-current User-Agent: Wanderlust/2.14.0 (Africa) SEMI/1.14.6 (Maruoka) FLIM/1.14.8 (=?ISO-8859-4?Q?Shij=F2?=) APEL/10.7 Emacs/20.7 (i386--freebsd) MULE/4.1 (AOI) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII Message-Id: <20071111073940.E35C74AE2D@mail.asahi-net.or.jp> Subject: An ATAPI CD-ROM drive doesn't work with 7.0-BETA2, but it works with 7.0-BETA1 and 6.3-BETA1 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 11 Nov 2007 07:59:36 -0000 Hi, all. I've tried to install FreeBSD/pc98 7.0-BETA2 to PC-9821Xa9 via FTP. Installation is finished sucessfully. But cannot use the internal ATAPI CD-ROM drive. aries# uname -a FreeBSD aries.sign.local 7.0-BETA2 FreeBSD 7.0-BETA2 #1: Sun Nov 11 00:16:42 JST 2007 nabe@aries.sign.local:/usr/src/sys/pc98/compile/GENERIC pc98 aries# dmesg | grep ^acd acd0: CDROM drive at ata1 as master acd0: read 689KB/s (689KB/s), 256KB buffer, PIO2 acd0: Reads: CDDA stream acd0: Writes: acd0: Audio: play, 256 volume levels acd0: Mechanism: ejectable tray, unlocked acd0: Medium: CD-ROM unknown aries# mount_cd9660 -v /dev/acd0 /mnt could not determine starting sector, using very first session mount_cd9660: /dev/acd0: Input/output error aries# cdcontrol info cdcontrol: /dev/acd0: Input/output error aries# cdcontrol status cdcontrol: /dev/acd0: Input/output error aries# The CD-ROM drive works well with 7.0-BETA1 and 6.3-BETA1. To use the CD-ROM drive with 7.0-BETA2, I have to apply a quick patch described below and recompile the kernel: --- sys/dev/ata/atapi-cd.c.orig 2007-11-01 04:59:53.000000000 +0900 +++ sys/dev/ata/atapi-cd.c 2007-11-11 00:15:21.000000000 +0900 @@ -696,12 +696,16 @@ if (!acd_mode_sense(dev, ATAPI_CDROM_CAP_PAGE, (caddr_t)&cdp->cap, sizeof(cdp->cap)) && cdp->cap.page_code == ATAPI_CDROM_CAP_PAGE) { +#if 0 if ((cdp->cap.medium_type == MST_FMT_NONE) || (cdp->cap.medium_type == MST_NO_DISC) || (cdp->cap.medium_type == MST_DOOR_OPEN) || (cdp->cap.medium_type == MST_FMT_ERROR)) return EIO; else +#else + printf("cap.medium_type:%d\n", cdp->cap.medium_type); +#endif break; } pause("acdld", hz / 2); The value of cdp->cap.medium_type is 0 (MST_FMT_NONE). --- Watanabe Kazuhiro (CQG00620@nifty.ne.jp)