Help: AMD64 System with Adaptec 29xxx U320 SCSI

Matthew E Glogowski matthewg at theworld.com
Tue Feb 24 15:23:39 UTC 2004


the attached log was not included in my message so here it is again:

(scsi1:A:2): 18.518MB/s transfers (9.259MHz, 16bit)
(scsi1:A:2): 17.857MB/s transfers (17.857MHz)
(scsi1:A:2): 17.856MB/s transfers (8.928MHz, 16bit)
(scsi1:A:2): 17.240MB/s transfers (8.620MHz, 16bit)
(scsi1:A:2): 16.666MB/s transfers (8.333MHz, 16bit)
(scsi1:A:2): 16.666MB/s transfers (16.666MHz)
(scsi1:A:2): 16.128MB/s transfers (8.064MHz, 16bit)
(scsi1:A:2): 15.625MB/s transfers (15.625MHz)
(scsi1:A:2): 15.624MB/s transfers (7.812MHz, 16bit)
(scsi1:A:2): 15.150MB/s transfers (7.575MHz, 16bit)
(scsi1:A:2): 14.705MB/s transfers (14.705MHz)
(scsi1:A:2): 14.704MB/s transfers (7.352MHz, 16bit)
(scsi1:A:2): 14.284MB/s transfers (7.142MHz, 16bit)
(scsi1:A:2): 13.888MB/s transfers (6.944MHz, 16bit)
(scsi1:A:2): 13.888MB/s transfers (13.888MHz)
(scsi1:A:2): 13.512MB/s transfers (6.756MHz, 16bit)
(scsi1:A:2): 13.157MB/s transfers (13.157MHz)
(scsi1:A:2): 13.156MB/s transfers (6.578MHz, 16bit)
(scsi1:A:2): 12.820MB/s transfers (6.410MHz, 16bit)
(scsi1:A:2): 12.500MB/s transfers (6.250MHz, 16bit)
(scsi1:A:2): 12.500MB/s transfers (12.500MHz)
(scsi1:A:2): 12.194MB/s transfers (6.097MHz, 16bit)
(scsi1:A:2): 11.904MB/s transfers (5.952MHz, 16bit)
(scsi1:A:2): 11.904MB/s transfers (11.904MHz)
(scsi1:A:2): 11.626MB/s transfers (5.813MHz, 16bit)
(scsi1:A:2): 11.363MB/s transfers (11.363MHz)
(scsi1:A:2): 11.362MB/s transfers (5.681MHz, 16bit)
(scsi1:A:2): 11.110MB/s transfers (5.555MHz, 16bit)
(scsi1:A:2): 10.869MB/s transfers (10.869MHz)
(scsi1:A:2): 10.868MB/s transfers (5.434MHz, 16bit)
(scsi1:A:2): 10.638MB/s transfers (5.319MHz, 16bit)
(scsi1:A:2): 10.416MB/s transfers (5.208MHz, 16bit)
(scsi1:A:2): 10.416MB/s transfers (10.416MHz)
(scsi1:A:2): 10.204MB/s transfers (5.102MHz, 16bit)
(scsi1:A:2): 10.000MB/s transfers (5.000MHz, 16bit)
(scsi1:A:2): 10.000MB/s transfers (10.000MHz)
(scsi1:A:2): 6.600MB/s transfers (16bit)
(scsi1:A:2): 9.615MB/s transfers (9.615MHz)
(scsi1:A:2): 9.259MB/s transfers (9.259MHz)
(scsi1:A:2): 8.928MB/s transfers (8.928MHz)
(scsi1:A:2): 8.620MB/s transfers (8.620MHz)
(scsi1:A:2): 8.333MB/s transfers (8.333MHz)
(scsi1:A:2): 8.064MB/s transfers (8.064MHz)
(scsi1:A:2): 7.812MB/s transfers (7.812MHz)
(scsi1:A:2): 7.575MB/s transfers (7.575MHz)
(scsi1:A:2): 7.352MB/s transfers (7.352MHz)
(scsi1:A:2): 7.142MB/s transfers (7.142MHz)
(scsi1:A:2): 6.944MB/s transfers (6.944MHz)
(scsi1:A:2): 6.756MB/s transfers (6.756MHz)
(scsi1:A:2): 6.578MB/s transfers (6.578MHz)
(scsi1:A:2): 6.410MB/s transfers (6.410MHz)
(scsi1:A:2): 6.250MB/s transfers (6.250MHz)
(scsi1:A:2): 6.097MB/s transfers (6.097MHz)
(scsi1:A:2): 5.952MB/s transfers (5.952MHz)
(scsi1:A:2): 5.813MB/s transfers (5.813MHz)
(scsi1:A:2): 5.681MB/s transfers (5.681MHz)
(scsi1:A:2): 5.555MB/s transfers (5.555MHz)
(scsi1:A:2): 5.434MB/s transfers (5.434MHz)
(scsi1:A:2): 5.319MB/s transfers (5.319MHz)
(scsi1:A:2): 5.208MB/s transfers (5.208MHz)
(scsi1:A:2): 5.102MB/s transfers (5.102MHz)
(scsi1:A:2): 5.000MB/s transfers (5.000MHz)
  Vendor: SEAGATE   Model: ST336607LW        Rev: 0007
  Type:   Direct-Access                      ANSI SCSI revision: 03
  Vendor: SEAGATE   Model: ST336607LW        Rev: 0007
  Type:   Direct-Access                      ANSI SCSI revision: 03
(scsi1:A:1): 3.300MB/s transfers
scsi1:A:1:0: Tagged Queuing enabled.  Depth 32
(scsi1:A:2): 3.300MB/s transfers
scsi1:A:2:0: Tagged Queuing enabled.  Depth 32
Attached scsi disk sda at scsi1, channel 0, id 1, lun 0
Attached scsi disk sdb at scsi1, channel 0, id 2, lun 0

btw,

the kernel version is  2.4.22-1.2135.nptl (Fedora Core 1 for AMD64)

-matt


On Tue, 24 Feb 2004, Matthew E Glogowski wrote:

>
> i installed fedora core 1 yesterday on an ASUS based system.  the problem
> is the SCSI card has negotiated the lowest transfers. can anyone help me
> determine how to bump the speeds back up to the ultra speeds?
>
> thanks,
>
> -matt
>
> here's a snippet from /var/log/dmesg:
>
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