Date: Tue, 4 Jan 2000 17:09:23 -0500 (EST) From: Adam <bsdx@looksharp.net> To: Gerard Roudier <groudier@club-internet.fr> Cc: scsi@FreeBSD.ORG Subject: Re: sym troubles Message-ID: <Pine.BSF.4.21.0001041704280.7228-100000@turtle.looksharp.net> In-Reply-To: <Pine.LNX.3.95.1000104222030.951A-100000@localhost>
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>But may-be you can check the above by trying the following: > >1) Send a TUR from camcontrol -> SIM should silently negotiate > SYNC=20MHz >2) Tell camcontrol to read current settings (if possible, is it ?) >3) If result is 40.000 MB/s (16 bit), then practice matches the theory > for once. :) > (with disk in) sapphire:/root % camcontrol tur cd1 Unit is ready sapphire:/root % camcontrol inquiry cd1 pass1: <PLEXTOR CD-ROM PX-40TW 1.01> Removable CD-ROM SCSI-2 device pass1: 6.600MB/s transfers (16bit) I do not know if inquiry shows current settings though. sapphire:/root % camcontrol negotiate cd1 -R 20 -W 16 -a Current Parameters: (pass1:sym0:0:3:0): sync parameter: 0 (pass1:sym0:0:3:0): offset: 0 (pass1:sym0:0:3:0): bus width: 16 bits (pass1:sym0:0:3:0): disconnection is enabled (pass1:sym0:0:3:0): tagged queueing is disabled New Parameters: (pass1:sym0:0:3:0): sync parameter: 12 (pass1:sym0:0:3:0): frequencey: 20.000MHz (pass1:sym0:0:3:0): offset: 15 (pass1:sym0:0:3:0): bus width: 16 bits (pass1:sym0:0:3:0): disconnection is enabled (pass1:sym0:0:3:0): tagged queueing is disabled sapphire:/root % camcontrol negotiate cd1 Current Parameters: (pass1:sym0:0:3:0): sync parameter: 12 (pass1:sym0:0:3:0): frequencey: 20.000MHz (pass1:sym0:0:3:0): offset: 15 (pass1:sym0:0:3:0): bus width: 16 bits (pass1:sym0:0:3:0): disconnection is enabled (pass1:sym0:0:3:0): tagged queueing is disabled sapphire:/root % camcontrol inquiry cd1 pass1: <PLEXTOR CD-ROM PX-40TW 1.01> Removable CD-ROM SCSI-2 device pass1: 6.600MB/s transfers (16bit) To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message
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