Date: Thu, 30 Aug 2001 10:28:20 -0600 From: "Kenneth D. Merry" <ken@kdm.org> To: Thomas Quinot <thomas@cuivre.fr.eu.org> Cc: =?iso-8859-1?Q?G=E9rard_Roudier?= <groudier@free.fr>, stable@FreeBSD.ORG, scsi@FreeBSD.ORG Subject: Re: Failure to attach SCSI CD burner Message-ID: <20010830102820.A47131@panzer.kdm.org> In-Reply-To: <20010830090601.A554@melusine.cuivre.fr.eu.org>; from thomas@cuivre.fr.eu.org on Thu, Aug 30, 2001 at 09:06:01AM %2B0200 References: <20010827135440.A21092@panzer.kdm.org> <20010828212323.J1476-100000@gerard> <20010829000834.A22196@melusine.cuivre.fr.eu.org> <20010828163211.A32009@panzer.kdm.org> <20010829095054.A69323@melusine.cuivre.fr.eu.org> <20010830090601.A554@melusine.cuivre.fr.eu.org>
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On Thu, Aug 30, 2001 at 09:06:01 +0200, Thomas Quinot wrote:
> Le 2001-08-29, Thomas Quinot écrivait :
>
> > > Apply the attached patch in place of the one I gave you before and send the
> > > output when you boot. This will print out the SCSI status byte.
> > Thanks, applied, I'll let you know as soon as I get a chance to reboot.
>
> OK, here we are:
>
> (cd0:sym0:0:2:0): autosense is NOT valid
> (cd0:sym0:0:2:0): flags = 0x40 status = 0x4c
> (cd0:sym0:0:2:0): SCSI status = 0x8
> (cd0:sym0:0:2:0): got CAM status 0x4c
> (cd0:sym0:0:2:0): fatal error, failed to attach to device
> (cd0:sym0:0:2:0): lost device
> (cd0:sym0:0:2:0): removing device entry
>
> Isn't that 'SCSI_STATUS_BUSY' ?
Yes it is. Here's a patch that should fix your problem. The only SCSI
status I've allowed through (besides check condition) is busy. The rest
are either not likely or are grounds for failing the attach.
Let me know if this fixes your problem.
Ken
--
Kenneth Merry
ken@kdm.org
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==== //depot/FreeBSD-ken-RELENG_4/src/sys/cam/scsi/scsi_cd.c#4 - /usr/home/ken/perforce/FreeBSD-ken-RELENG_4/src/sys/cam/scsi/scsi_cd.c ====
*** /tmp/tmp.1698.0 Thu Aug 30 10:25:20 2001
--- /usr/home/ken/perforce/FreeBSD-ken-RELENG_4/src/sys/cam/scsi/scsi_cd.c Thu Aug 30 10:20:57 2001
***************
*** 1725,1731 ****
scsi_sense_key_text[sense_key],
scsi_sense_desc(asc,ascq,
&cgd.inq_data));
! else if (SID_TYPE(&cgd.inq_data) == T_CDROM) {
/*
* We only print out an error for
* CDROM type devices. For WORM
--- 1725,1740 ----
scsi_sense_key_text[sense_key],
scsi_sense_desc(asc,ascq,
&cgd.inq_data));
! else if ((have_sense == 0)
! && ((status & CAM_STATUS_MASK) ==
! CAM_SCSI_STATUS_ERROR)
! && (csio->scsi_status ==
! SCSI_STATUS_BUSY)) {
! snprintf(announce_buf,
! sizeof(announce_buf),
! "Attempt to query device "
! "size failed: SCSI status: BUSY");
! } else if (SID_TYPE(&cgd.inq_data) == T_CDROM) {
/*
* We only print out an error for
* CDROM type devices. For WORM
--k1lZvvs/B4yU6o8G--
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