Messages in this thread | | | Date | Sat, 18 Sep 1999 19:13:47 +0200 | From | "Roland Steinbach." <> | Subject | Problem with aic7xxx driver |
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Hi,
today i added a second Adaptec SCSI-HA into my system. Previously I had an AIC-7890 onboard adapter with the following devices (from /proc/scsi):
Attached devices: Host: scsi0 Channel: 00 Id: 02 Lun: 00 Vendor: IBM Model: DCAS-34330 Rev: S65A Type: Direct-Access ANSI SCSI revision: 02 Host: scsi0 Channel: 00 Id: 03 Lun: 00 Vendor: SyQuest Model: SyJet-S Rev: 0095 Type: Direct-Access ANSI SCSI revision: 02 Host: scsi0 Channel: 00 Id: 04 Lun: 00 Vendor: HP Model: C4324/C4325 Rev: 1.20 Type: CD-ROM ANSI SCSI revision: 02 Host: scsi0 Channel: 00 Id: 06 Lun: 00 Vendor: TOSHIBA Model: CD-ROM XM-6401TA Rev: 1009 Type: CD-ROM ANSI SCSI revision: 02 Host: scsi0 Channel: 00 Id: 08 Lun: 00 Vendor: IBM Model: DDRS-34560D Rev: DC1B Type: Direct-Access ANSI SCSI revision: 02 Host: scsi0 Channel: 00 Id: 10 Lun: 00 Vendor: IBM Model: DRVS09D Rev: 00F0 Type: Direct-Access ANSI SCSI revision: 03
Now I added another HA (AHA 2940 narrow) with a scanner (Mustek MFS 6000) on ID 5 hooked into it. /proc/scsi/scsi now reports:
Attached devices: Host: scsi0 Channel: 00 Id: 02 Lun: 00 Vendor: IBM Model: DCAS-34330 Rev: S65A Type: Direct-Access ANSI SCSI revision: 02 Host: scsi0 Channel: 00 Id: 03 Lun: 00 Vendor: SyQuest Model: SyJet-S Rev: 0095 Type: Direct-Access ANSI SCSI revision: 02 Host: scsi0 Channel: 00 Id: 04 Lun: 00 Vendor: HP Model: C4324/C4325 Rev: 1.20 Type: CD-ROM ANSI SCSI revision: 02 Host: scsi0 Channel: 00 Id: 06 Lun: 00 Vendor: TOSHIBA Model: CD-ROM XM-6401TA Rev: 1009 Type: CD-ROM ANSI SCSI revision: 02 Host: scsi0 Channel: 00 Id: 08 Lun: 00 Vendor: IBM Model: DDRS-34560D Rev: DC1B Type: Direct-Access ANSI SCSI revision: 02 Host: scsi0 Channel: 00 Id: 10 Lun: 00 Vendor: IBM Model: DRVS09D Rev: 00F0 Type: Direct-Access ANSI SCSI revision: 03 Host: scsi1 Channel: 00 Id: 05 Lun: 00 Vendor: IBM Model: DRVS09D Rev: 00F0 Type: Direct-Access ANSI SCSI revision: 03
The last entry is definitely wrong, the HA recognizes the Scanner in his BIOS-Scan correctly.
In /proc/scsi/aic7xxx/1 the device seems to be recognized correctly:
(scsi1:0:5:0) Device using Narrow/Async transfers. Transinfo settings: current(0/0/0/0), goal(0/0/0/0), user(25/15/0/0) Total transfers 1 (1 reads and 0 writes) < 2K 2K+ 4K+ 8K+ 16K+ 32K+ 64K+ 128K+ Reads: 1 0 0 0 0 0 0 0 Writes: 0 0 0 0 0 0 0 0
There seems definitely to be a flaw either in the aic-driver or in the scsi-system
-- Roland Steinbach <roland@support-system.com> stoney_ on IRC (ircnet) Abandoned in Void of Nothingness
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