From owner-freebsd-questions@freebsd.org Wed Aug 19 08:19:40 2020 Return-Path: Delivered-To: freebsd-questions@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id D75DF3B6479 for ; Wed, 19 Aug 2020 08:19:40 +0000 (UTC) (envelope-from kuku@kukulies.org) Received: from mail.kukulies.org (mail.kukulies.org [116.203.115.43]) by mx1.freebsd.org (Postfix) with ESMTP id 4BWggJ0zkKz4Pcn for ; Wed, 19 Aug 2020 08:19:39 +0000 (UTC) (envelope-from kuku@kukulies.org) Received: from localhost (localhost [127.0.0.1]) by mail.kukulies.org (Postfix) with ESMTP id 43BCD10276A for ; Wed, 19 Aug 2020 10:19:39 +0200 (CEST) Received: from mail.kukulies.org ([127.0.0.1]) by localhost (mail.kukulies.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 8CAjhoHU17oo for ; Wed, 19 Aug 2020 10:19:38 +0200 (CEST) Received: from christophs-macbook-pro.fritz.box (p57b45204.dip0.t-ipconnect.de [87.180.82.4]) by mail.kukulies.org (Postfix) with ESMTPSA id C0031102769 for ; Wed, 19 Aug 2020 10:19:38 +0200 (CEST) From: Christoph Kukulies Content-Type: multipart/signed; boundary="Apple-Mail=_3272541D-1DF3-4536-A7AE-4D9697B42F55"; protocol="application/pkcs7-signature"; micalg=sha-256 Mime-Version: 1.0 (Mac OS X Mail 13.4 \(3608.120.23.2.1\)) Subject: Re: 5.25" Floppy disk drive not recognized Date: Wed, 19 Aug 2020 10:19:38 +0200 References: To: Ruben via freebsd-questions In-Reply-To: Message-Id: X-Mailer: Apple Mail (2.3608.120.23.2.1) X-Rspamd-Queue-Id: 4BWggJ0zkKz4Pcn X-Spamd-Bar: / Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=none (mx1.freebsd.org: domain of kuku@kukulies.org has no SPF policy when checking 116.203.115.43) smtp.mailfrom=kuku@kukulies.org X-Spamd-Result: default: False [-0.69 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; MV_CASE(0.50)[]; HAS_ATTACHMENT(0.00)[]; RCVD_COUNT_THREE(0.00)[4]; TO_DN_ALL(0.00)[]; NEURAL_HAM_SHORT(-0.59)[-0.591]; RCVD_NO_TLS_LAST(0.10)[]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; ASN(0.00)[asn:24940, ipnet:116.203.0.0/16, country:DE]; MID_RHS_MATCH_FROM(0.00)[]; RECEIVED_SPAMHAUS_PBL(0.00)[87.180.82.4:received]; ARC_NA(0.00)[]; SUBJECT_ENDS_SPACES(0.50)[]; FREEFALL_USER(0.00)[kuku]; FROM_HAS_DN(0.00)[]; SIGNED_SMIME(-2.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.20)[multipart/signed,text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-questions@freebsd.org]; AUTH_NA(1.00)[]; RCPT_COUNT_ONE(0.00)[1]; DMARC_NA(0.00)[kukulies.org]; R_SPF_NA(0.00)[no SPF record]; MAILMAN_DEST(0.00)[freebsd-questions] X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 19 Aug 2020 08:19:40 -0000 --Apple-Mail=_3272541D-1DF3-4536-A7AE-4D9697B42F55 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 Just want to inform about the progress accessing the 5.25=E2=80=9C = drive. It turned out that the cabling of the TEAC-55GFR was wrong. The = ASRock939A790GMH MB supports only one floppy drive. It comes with a cable to connect that = one 3.5=E2=80=9C drive with the typical twist in the cable. To connect the 5.25 drive I needed a cable with an edge connector. So I = pressed an edge connector to the cable, but did that before the twist, resulting in that I had to jumper the = drive to Device 0. That resulted in the spindle motor not running when the drive was = selected. In the docs for that drive (TEAC) I found a=20 remark, saying that you have to connect pins 10 and 16 when the drive is = run as Device 0 on a straight cable. That was all the mess behind it. Now I can happily use fdread to access = the drive. =E2=80=94 Christoph > Am 14.08.2020 um 12:50 schrieb Christoph Kukulies : >=20 > First problem was to recognize the 5.25=E2=80=9C drive from the BIOS. > This MB seems to only support one floppydrive. It comes with an ASUS = branded point to point cable (one connector only). >=20 > At least I managed that FBSD now recognizes the drive: >=20 > fdc0: port 0x3f0-0x3f5,0x3f7 irq 6 drq = 2 on acpi0 > fd0: <1200-KB 5.25" drive> on fdc0 drive 0 >=20 > But when I=E2=80=99m trying to > d# dd if=3D/dev/fd0 of=3Dfd_dump=20 > dd: /dev/fd0: Device not configured > 0+0 records in > 0+0 records out > 0 bytes transferred in 0.000252 secs (0 bytes/sec) > #=20 >=20 >=20 > Do I have to specify special blocksize? >=20 > =E2=80=94 > Christoph >=20 >> Am 14.08.2020 um 10:57 schrieb Olivier : >>=20 >> Christoph >>=20 >>>> I=E2=80=99m trying to access a 5.25=E2=80=9C floppy disk drive if = anyone here knowing what a =E2=80=9Efloppy=E2=80=9C disk drive is. :) >>>=20 >>>> MB is a ASRock939A790GMH >>>=20 >>>> I see the drive in the BIOS although I=E2=80=99m not sure if it is = really =E2=80=9Econnected=E2=80=9C. >>>=20 >>>> Anyway, the FreeBSD (12.1) boot doesn=E2=80=99t see the hardware at = all. >>=20 >> Launch any old live OS that still had support for floppies and = migrate >> your data. >>=20 >> You should be able to find old ditribution of some Linux, or even = WinXP. >>=20 >> Olivier >=20 --Apple-Mail=_3272541D-1DF3-4536-A7AE-4D9697B42F55 Content-Disposition: attachment; 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