Date: Tue, 4 Jan 2000 21:56:07 +0100 (MET) From: Gerard Roudier <groudier@club-internet.fr> To: Adam <bsdx@looksharp.net> Cc: scsi@FreeBSD.ORG Subject: Re: sym troubles Message-ID: <Pine.LNX.3.95.1000104214344.784A-100000@localhost> In-Reply-To: <Pine.LNX.3.95.1000104212054.722A-100000@localhost>
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On Tue, 4 Jan 2000, Gerard Roudier wrote: > On Mon, 3 Jan 2000, Adam wrote: >=20 > > If you mean the wide and mhz settings in the card "bios" setup (F2 at > > boot), I have the cdrom set to wide and 20mhz. I just noticed too that= it > > reports the proper speeds when the cdrom drive contains a cdrom during > > boot.=20 >=20 > The driver renegotiates for WIDE=3D0 and so for NARROW/ASYNC=20 I should wrote: 'The driver renegotiates WIDE using the current settings of the device if it is not 8 bit, otherwise it renegotiates SYNC using the current settings of the device if it is not async (offset !=3D 0)', otherwise it does not perform a negotiation' > prior to > sending the REQUEST SENSE command following a CHECK CONDITION status > returned on the previous command. This is the behaviour I choose for the > driver in order to succeed the read of SENSE DATA when a UNIT ATTENTION i= s > present at the device side (due to a BDR sent by another initiator for > example, or the device having been switched off then on, etc ...).=20 >=20 > Anyway, I expected the driver to renegotiate for the user wished settings > on the next SCSI commands (2 commands are needed due to the driver > negotiating WIDE on a command and then SYNC on the next command). If this > does not happen, then something has to be fixed. Will check the code and > prepare a fix if (as?) needed. >=20 > Thanks for your report. >=20 > Regards, > G=E9rard.=20 Sorry for the waste of bandwidth. (Btw, no explanation of the problem, for now). G=E9rard. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message
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