Date: Thu, 30 Sep 1999 15:25:49 +0800 (SGT) From: Gregory Hosler <gregory.hosler@eno.ericsson.se> To: Eric NOULARD <noe@monet.prism.uvsq.fr> Cc: aic7xxx@FreeBSD.ORG Subject: Re: fast drives. Message-ID: <XFMail.990930152549.gregory.hosler@eno.ericsson.se> In-Reply-To: <19990930074431.A20224@monet.prism.uvsq.fr>
next in thread | previous in thread | raw e-mail | index | archive | help
On 30-Sep-99 Eric NOULARD wrote:
Eric,
My IBM drive is a also a "IBM Model: DDRS-39130D", yet I can
get at most a recognition of only 40.0 MB. Pray tell, how did you
get the AIC driver to recognize it at 80.0 MB/s ?
(details of my setup in another, just posted, mail, sorry 'bout that).
-Greg
> Just to approve this since I have similar setup.
>
> distro: SuSE 6.1
> kernel: 2.2.12 SMP
> motherboard: ASUS P2B-DS
> drive: IBM DDRS-39130D
>
> The IBM drive is working perfectly at 80 MByte/sec,
> with tagged command queue to 16.
> Uptime is 6 days due to ... 'a power failure last week' ((:.
> Last manual reboot was for upgrading kernel :))).
>
> More detail info follows:
>
> Attached devices:
> Host: scsi0 Channel: 00 Id: 02 Lun: 00
> Vendor: IBM Model: DDRS-39130D Rev: DC1B
> Type: Direct-Access ANSI SCSI revision: 02
>
> cat /proc/scsi/aic7xxx/0
> Adaptec AIC7xxx driver version: 5.1.19/3.2.4
> Compile Options:
> TCQ Enabled By Default : Enabled
> AIC7XXX_PROC_STATS : Enabled
> AIC7XXX_RESET_DELAY : 5
>
> Adapter Configuration:
> SCSI Adapter: Adaptec AIC-7890/1 Ultra2 SCSI host adapter
> Ultra-2 LVD/SE Wide Controller
> PCI MMAPed I/O Base: 0xe1800000
> Adapter SEEPROM Config: SEEPROM found and used.
> Adaptec SCSI BIOS: Enabled
> IRQ: 11
> SCBs: Active 0, Max Active 17,
> Allocated 30, HW 32, Page 255
> Interrupts: 533388
> BIOS Control Word: 0x18a6
> Adapter Control Word: 0x1c5e
> Extended Translation: Enabled
> Disconnect Enable Flags: 0xffff
> Ultra Enable Flags: 0x0000
> Tag Queue Enable Flags: 0x0004
> Ordered Queue Tag Flags: 0x0004
> Default Tag Queue Depth: 8
> Tagged Queue By Device array for aic7xxx host instance 0:
> {0,0,16,0,0,0,0,0,0,0,0,0,0,0,0,0}
> Actual queue depth per device for aic7xxx host instance 0:
> {1,1,16,1,1,1,1,1,1,1,1,1,1,1,1,1}
>
> Statistics:
>
> (scsi0:0:2:0)
> Device using Wide/Sync transfers at 80.0 MByte/sec, offset 15
> Transinfo settings: current(10/15/1/0), goal(10/127/1/0), user(10/127/1/0)
> Total transfers 510928 (255680 reads and 255248 writes)
> < 2K 2K+ 4K+ 8K+ 16K+ 32K+ 64K+ 128K+
> Reads: 164213 13171 16331 20572 6001 9881 25511 0
> Writes: 174203 27906 19142 4992 2938 2939 23128 0
>
> --
> Eric NOULARD
> -------------------------------------------------------------------
> Groupe ADULIS * Laboratoire PRiSM
> Tel: +33 1 60 13 06 28 * Tel: +33 1 39 25 40 71
> Fax: +33 1 60 13 06 07 * Fax: +33 1 39 25 40 57
> E-mail: E.Noulard@adulis.fr * E-mail: Eric.Noulard@prism.uvsq.fr
----------------------------------
E-Mail: Gregory Hosler <gregory.hosler@eno.ericsson.se>
Date: 30-Sep-99
Time: 15:14:52
Windows 95/NT: 32 bit extensions and a graphical shell for a 16
bit patch to an 8 bit operating system originally coded for a 4
bit microprocessor, written by a 2 bit company that can't stand
1 bit of competition.
----------------------------------
To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe aic7xxx" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?XFMail.990930152549.gregory.hosler>