From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Tue, 8 Oct 2002 18:11:23 +0300 From: Michael Shigorin To: osb4-bug@ide.cabal.tm Cc: devel@altlinux.ru Message-ID: <20021008151122.GY94074@osdn.org.ua> Mail-Followup-To: osb4-bug@ide.cabal.tm, devel@altlinux.ru Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="iiZKCn1f/U0ES2iY" Content-Disposition: inline User-Agent: Mutt/1.5.1i Subject: [devel] hard lockup on SW OSB4 IDE operations Sender: devel-admin@altlinux.ru Errors-To: devel-admin@altlinux.ru X-BeenThere: devel@altlinux.ru X-Mailman-Version: 2.0.9 Precedence: bulk Reply-To: devel@altlinux.ru List-Unsubscribe: , List-Id: List-Post: List-Help: List-Subscribe: , List-Archive: Archived-At: List-Archive: List-Post: --iiZKCn1f/U0ES2iY Content-Type: multipart/mixed; boundary="qjXtncIm5b3tWrFJ" Content-Disposition: inline --qjXtncIm5b3tWrFJ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hello, while copying CD-ROM contents from TEAC 32X drive on IDE channel to SCSI HDD (no other IDE devices), the system froze up with the following: --- Oct 8 17:27:03 entry automount[992]: attempting to mount entry /mnt/auto/c= drom Oct 8 17:27:03 entry kernel: hdb: ATAPI 32X CD-ROM drive, 128kB Cache, UDM= A(33) Oct 8 17:27:03 entry kernel: Uniform CD-ROM driver Revision: 3.12 Oct 8 17:27:11 entry automount[3814]: expired /mnt/auto/cdrom Oct 8 17:27:12 entry automount[992]: attempting to mount entry /mnt/auto/c= drom Oct 8 17:27:17 entry automount[3821]: expired /mnt/auto/cdrom Oct 8 17:27:17 entry automount[992]: attempting to mount entry /mnt/auto/c= drom Oct 8 17:30:53 entry automount[3934]: expired /mnt/auto/cdrom Oct 8 17:34:40 entry automount[992]: attempting to mount entry /mnt/auto/c= drom Oct 8 17:37:08 entry kernel: Serverworks OSB4 in impossible state. Oct 8 17:37:08 entry kernel: Disable UDMA or if you are using Seagate then= try switching disk types Oct 8 17:37:08 entry kernel: on this controller. Please report this event = to osb4-bug@ide.cabal.tm --- Note that it was the second CD-ROM at a time, with ~456M copied over before the crash. First one was copied just before. The device was configured as a slave somehow, and here's hdparm info on it: --- /dev/hdb: HDIO_GET_MULTCOUNT failed: Invalid argument I/O support =3D 0 (default 16-bit) unmaskirq =3D 0 (off) using_dma =3D 1 (on) keepsettings =3D 0 (off) HDIO_GET_NOWERR failed: Invalid argument readonly =3D 1 (on) readahead =3D 8 (on) HDIO_GETGEO failed: Invalid argument busstate =3D 1 (on) Model=3DCD-232E, FwRev=3D1.0A, SerialNo=3D Config=3D{ Fixed Removeable DTR<=3D5Mbs DTR>10Mbs nonMagnetic } RawCHS=3D0/0/0, TrkSize=3D0, SectSize=3D0, ECCbytes=3D0 BuffType=3Dunknown, BuffSize=3D0kB, MaxMultSect=3D0 (maybe): CurCHS=3D0/0/0, CurSects=3D0, LBA=3Dyes, LBAsects=3D0 IORDY=3Don/off, tPIO=3D{min:120,w/IORDY:120}, tDMA=3D{min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4=20 DMA modes: sdma0 sdma1 sdma2 mdma0 mdma1 mdma2 udma0 udma1 *udma2=20 AdvancedPM=3Dno --- dmesg/lspci from the same kernel (patched one) on the same hardware are attached; what else can be of any help? For now I'll disable DMA on that IDE. 2 goldhead: we'd better do that as a workaround if the chipset is found during installation... and/or warn if more than one device is there (as people were complaining). --=20 ---- WBR, Michael Shigorin ------ Linux.Kiev http://www.linux.kiev.ua/ --qjXtncIm5b3tWrFJ Content-Type: application/x-gunzip Content-Disposition: attachment; filename="dmesg.gz" Content-Transfer-Encoding: base64 H4sICFfzoj0CA2RtZXNnAO1ae3PjNpL/N8VP0bXZ25XrRIqgKInSZVLRw84oY9k6SzNJam/L RZGQxTUlKnzYVuo+/P0aIGXZ4xnbU5u7ubpzlSkS6G40Gv0EcBptiju6kWkWJRtyLNcSXdOP c9tqmVnuL2JpZust1a6SOFxJP/xh7WcrK1kuo0BagIsZ30qLI4AEwZ5Q03IsQY5tO7bnOFTr n87plEHrtCiiONQAeqDm0RF9K2g2mdJJGtFMbkk0SXR6dqfnuDSZjRQhYzA+n5nbNLmJQhnS drXLosCP6aI/obW/7RmkAKTn2D2yH/2RedjUXQZoqhUZz+/oU4ga6gGir2jVUpnJ9EaGn0SV H40p7JehisfsOtUMPsvuUgaPEbnJecGYSyk/RpWKkWdRl0vvIarYC/wA1Z4M6O34x7eT4wn5 N34U8zwsoyUcdJye//yofZkUm1Cpw2RqKhUkPyc1XMezjdW6Tlv/SuoWHqoaifJb1spDiFKc 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