[6677] in linux-scsi channel archive
Re: PCI U2W 2940 under Linux
daemon@ATHENA.MIT.EDU (Shane Wegner)
Mon Jun 14 23:44:44 1999
Date: Mon, 14 Jun 1999 20:42:54 -0700
From: Shane Wegner <shane@cm.nu>
To: Charles Galpin <cgalpin@lighthouse-software.com>
Cc: linux-scsi@vger.rutgers.edu
In-Reply-To: <Pine.LNX.4.10.9906141825320.16293-100000@pooh.lhsw.com>; from Charles Galpin on Mon, Jun 14, 1999 at 06:30:11PM -0400
--pf9I7BMVVzbSWLtt
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: quoted-printable
Ok looks like you have it working. Is your drive an ibm ddrs-39130 (68
pin LVD)? I am using Linux 2.2.7 so my aic7xxx is probably the latest
one. I tried with 2.2.9 with the same results.
On Mon, Jun 14, 1999 at 06:30:11PM -0400, Charles Galpin wrote:
> Hi Shane
>=20
> I have the exact same combo. I have not jumpered pin 6 (force SE mode).
> ALl I have is the scsi ID jumper(s) and pin 5 (enable auto spin up)
>=20
> In the Adaptec bios (ctrl-A on boot) I have it se to 80 mb/sec
>=20
> I couldn't even install on this combo with Red Hat 5.2, so it migh be that
> you need a newer driver to get 80mb/s
>=20
> Red Hat 6.0 (2.2.5 kernel)
>=20
> Adaptec AIC7xxx driver version: 5.1.15/3.2.4
> Compile Options:
> TCQ Enabled By Default : Disabled
> AIC7XXX_PROC_STATS : Enabled
> AIC7XXX_RESET_DELAY : 5
>=20
> Adapter Configuration:
> SCSI Adapter: Adaptec AHA-294X Ultra2 SCSI host adapter
> Ultra-2 LVD/SE Wide Controller
> PCI MMAPed I/O Base: 0xe9001000
> Adapter SEEPROM Config: SEEPROM found and used.
> Adaptec SCSI BIOS: Enabled
> IRQ: 10
> SCBs: Active 0, Max Active 2,
> Allocated 15, HW 32, Page 255
> Interrupts: 24818
> BIOS Control Word: 0x10a6
> Adapter Control Word: 0x1c5d
> Extended Translation: Enabled
> Disconnect Enable Flags: 0xffff
> Ultra Enable Flags: 0x0000
> Tag Queue Enable Flags: 0x0000
> Ordered Queue Tag Flags: 0x0000
> Default Tag Queue Depth: 8
> Tagged Queue By Device array for aic7xxx host instance 0:
> {255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255}
> Actual queue depth per device for aic7xxx host instance 0:
> {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1}
>=20
> Statistics:
>=20
> (scsi0:0:0:0)
> 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 22226 (17179 reads and 5047 writes)
> < 2K 2K+ 4K+ 8K+ 16K+ 32K+ 64K+ 128K+
> Reads: 1 15171 173 580 704 69 191 290
> Writes: 0 4133 782 97 15 9 11 0
>=20
> ....
>=20
> (scsi0:0:8:0)
> 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 2388 (2245 reads and 143 writes)
> < 2K 2K+ 4K+ 8K+ 16K+ 32K+ 64K+ 128K+
> Reads: 1 2238 2 0 2 0 2 0
> Writes: 0 141 2 0 0 0 0 0
>=20
>=20
> On Mon, 14 Jun 1999, Shane Wegner wrote:
>=20
> > Hi,
> >=20
> > I recently setup an Adaptec PCI 2940 U2W controler under Linux with 2 i=
bm
> > ultrastar 9.1g drives. The drives are jumpered for LVD (80 mbyte/sec) =
and
> > plugged into the U2W port on the card but Linux says it is using UW 40
> > mbyte/sec mode instead of U2W 80 mbyte/sec. Does anyone have any idea =
as
> > to why this would be happening and what I can do to fix it?
> >=20
> > Thanks,
> > Shane
--=20
Shane Wegner: shane@cm.nu
Sysadmin, Continuum Systems: http://www.cm.nu Tel: (604) 930-0520
Personal website: http://www.cm.nu/~shane Fax: (604) 930-0529
PGP: keyid: 2048/F5C2BD91 ICQ UIN: 120000
Fingerprint: 8C 48 B9 D8 53 BB D8 EF
76 BB DB A2 1C 0D 1D 87
--pf9I7BMVVzbSWLtt
Content-Type: application/pgp-signature
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v0.9.7 (GNU/Linux)
Comment: Shane Wegner <shane@cm.nu>
iQEVAwUBN2XLu3ernFT1wr2RAQEQlggAie9RSAQl0Ad51RJ/vNYEG92DVsg0LAYH
3Wei1+qrzxKXfjiCscrNOqeTTyrV8aN4yQu7gu+UNsTMKz1F6sDUcMtS2sXg5uoq
o3ngO7Ps0ZAA/LMGCGdN4m8c1eBIRD8vvNvuGFqcKb49PJJUzuVXLqB5JZqaFo/G
8yHbwgXePbcBPfeOy9YfLC4XzWQeFocxqUbUwo2MXTt5h5TgP1YS7OzTudaw1aPV
pZtW7F6DKFeXk1T8Y6E2wO0i7qTzI+7/ZxMw6+efgdIZ3ZmkmlFAGlIqWi0KJSjM
Y3FgatuHbofW10SJ8RNTpxa4WgDiGG+4B0s9y83KhCmDxH9LKdLv/A==
=vf7o
-----END PGP SIGNATURE-----
--pf9I7BMVVzbSWLtt--
-
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majordomo@vger.rutgers.edu
