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:
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:
-- fedora-test-list mailing list fedora-test-list@redhat.com To unsubscribe: http://www.redhat.com/mailman/listinfo/fedora-test-list
Matthew E Glogowski writes:
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?
Connect the cable to the other 68-pin plug.
On some dual-channel cards, only one channel goes up to 320 MB/s. The other channel will max out at 40 MB/s, and is for slow devices (CD-ROM, tape drives, etc…)
You may find it necessary to limit the card to 160 MB/s. Right now, if I try to run mine at 320 MB/s, the kernel blows chunks and fails to boot.
Whether you can, or cannot run the card at 320 MB/s, with the disks connected to the other plug, put your exact hardware info into bug 115351.
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Matthew E Glogowski -
Sam Varshavchik