Date: Tue, 22 Sep 1998 19:29:12 +0200 (MET DST) From: Jean-Marc Zucconi <jmz@FreeBSD.ORG> To: ken@plutotech.com Cc: freebsd-current@FreeBSD.ORG Subject: Re: [CAM] boot messages, not configured devices Message-ID: <199809221729.TAA01202@qix> In-Reply-To: <199809220621.AAA12885@panzer.plutotech.com> (ken@plutotech.com)
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>>>>> Kenneth D Merry writes: >> Indeed, my drives had a 'SC_ONE_LU' entry in the old scsiconf.c >> file. However, your patch does not help - I still get the messages. > Hmm. Well, I'm out of ideas to fix that one for now, unless I somehow > botched the quirk entry in the patch....yep, I did. Sorry about that. Can > you try the new patch I attached? Works fine now. Thanks. >> >> In addition the cd driver refuses to attach my CD-R if there is >> >> no CD inside at boot time (cd2: fatal error: NOT READY), although it is >> >> correctly probed during the scan phase: >> >> pass5 at ncr1 bus 0 target 3 lun 0 >> >> pass5: <PHILIPS CDD2600 1.07> Removable CD-ROM SCSI2 device >> >> pass5: 3.300MB/s transfers >> >> > Well, that's the passthrough driver, not the probe pseudo-peripheral. The >> > passthrough driver will attach to anything that survives the probe phase. >> > (i.e., anything that responds to an inquiry) >> >> [...] >> > There are a couple of possible explanations for this. How long is your bus >> > settle delay? It's possible that it takes a while to figure out that >> >> it always was 8 seconds (8000 milliseconds now :-) and the old drivers >> worked. Increasing to 30 seconds gives the same results. > Okay, that means it's most likely not timing dependent. >> > doesn't have a CD in it or something like that. Try increasing SCSI_DELAY >> > to 30000 (30 seconds). Generally, when CDROM/WORM drives don't have any >> > media on board, they return a status of 0x3a,0x00. (medium not present) >> > If that fixes the problem, you can decrease it gradually until you figure >> > out how long it needs. >> >> It seems that the PHILIPS CDD2600 reply 'not ready' rather than >> 'medium not present' to the READ CAPACITY command if the medium is not >> present. > I agree. Well, try the attached patch, it should make your drive attach. > Let me know how it works. i.e. if you can mount CDs, etc. Assuming it > works okay, I'll have to figure out how to handle this problem. (I guess > I'll either have to accept 0x04,* as nonfatal conditions for CDROM drives > on attach, or do a device-specific quirk entry for this drive.) The CD-R is now attached, but the message appears a long time after the system has booted: Sep 22 09:13:52 qix /kernel.cam: changing root device to da0a Sep 22 09:14:46 qix /kernel.cam: cd2 at ncr1 bus 0 target 3 lun 0 Sep 22 09:14:46 qix /kernel.cam: cd2: <PHILIPS CDD2600 1.07> Removable CD-ROM SCSI2 device Sep 22 09:14:46 qix /kernel.cam: cd2: 3.300MB/s transfers Sep 22 09:14:46 qix /kernel.cam: cd2: Attempt to query device size failed: NOT READY, Logical unit not ready, cause not reportable Unfortunately I can't mount any CD. I get an I/O error: (cd2:ncr1:0:3:0): extraneous data discarded. (cd2:ncr1:0:3:0): COMMAND FAILED (9 0) @0xf0792600. (cd2:ncr1:0:3:0): extraneous data discarded. (cd2:ncr1:0:3:0): COMMAND FAILED (9 0) @0xf0792600. (cd2:ncr1:0:3:0): extraneous data discarded. (cd2:ncr1:0:3:0): COMMAND FAILED (9 0) @0xf0792600. (cd2:ncr1:0:3:0): extraneous data discarded. (cd2:ncr1:0:3:0): COMMAND FAILED (9 0) @0xf0792600. (cd2:ncr1:0:3:0): extraneous data discarded. (cd2:ncr1:0:3:0): COMMAND FAILED (9 0) @0xf0792600. (cd2:ncr1:0:3:0): cddone: got error 0x5 back Jean-Marc -- Jean-Marc Zucconi PGP Key: finger jmz@FreeBSD.ORG To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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