Date: Wed, 25 Nov 1998 15:47:48 +0000 From: John McLaughlin <mclaughj@segasoft.com> To: freebsd-questions@FreeBSD.ORG Subject: CD-ROM/ZIP drive and wedged ATAPI driver Message-ID: <199811251547.PAA00448@jmcl.segasoft.com>
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Hi, I have an NEC CD-ROM, and IOMEGA ZIP drive attached to the 2nd IDE controller. Both work fine most of the time, but every so often on change of CD media the ATAPI driver wedges solid, and the only apparent solution is a reboot. I had this problem about 6 months ago (and saw from the archives that it's a problem), and disabled the ZIP as I didn't really need it at that stage. It doesn't occur as frequently now as it used to (I'm running 2.2-STABLE cvsupped one week ago). Is there any way of unwedging the ATAPI driver without rebooting? Would using the atapi LKM and doing a modunload/modload help, or cause Bad Things to happen? Relevant dmesg entries: wdc1 at 0x170-0x177 irq 15 on isa wdc1: unit 0 (atapi): <NEC CD-ROM DRIVE:28B/3.05>, removable, dma, iordy wcd0: 2412/5512KB/sec, 256KB cache, audio play, 256 volume levels, ejectable tray wcd0: medium type unknown, unlocked wdc1: unit 1 (atapi): <IOMEGA ZIP 100 ATAPI/23.D>, removable, intr, iordis wfd0: medium type unknown (no disk) wfd0: buggy Zip drive, 64-block transfer limit set Error message: Nov 25 15:06:58 jmcl /kernel: atapi1.0: invalid command phase, ireason=0xd1, sta tus=d1<busy,ready,opdone,check>, error=d1<ili> Thanks in advance for any help John ----------------- John McLaughlin Software Developer, Segasoft Ireland Ltd. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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