AIC7XXX oddities
Greetings, I've been using the new aic7xxx driver, and updating frequently from Justin's site. I'm at v6.1.11 now with kernel 2.4.3 and still experiencing some odd behaviour. For example, I start as such on BUS 0 (an aic-29160): Channel A Target 5 Negotiation Settings User: 160.000MB/s transfers (80.000MHz DT, offset 255, 16bit) Goal: 160.000MB/s transfers (80.000MHz DT, offset 63, 16bit) Curr: 160.000MB/s transfers (80.000MHz DT, offset 63, 16bit) Channel A Target 5 Lun 0 Settings Commands Queued 13199 Commands Active 0 Command Openings 49 Max Tagged Openings 253 Device Queue Frozen Count 0 After an invocation of cdrecord --scanbus dmesg reveals this on BUS1 (an aha-2940u2w): (scsi1:A:1): 5.000MB/s transfers (5.000MHz, offset 15) (scsi1:A:6): 20.000MB/s transfers (20.000MHz, offset 15) (locating burner at 6, and zip at 5) An invocation of hdparm -Tt /dev/sda (id 5) does this: (scsi1:A:1): 5.000MB/s transfers (5.000MHz, offset 15) (scsi1:A:6): 20.000MB/s transfers (20.000MHz, offset 15) (scsi0:A:5): 3.300MB/s transfers cat /proc/scsi/aic7xxx/0 : Channel A Target 5 Negotiation Settings User: 160.000MB/s transfers (80.000MHz DT, offset 255, 16bit) Goal: 3.300MB/s transfers Curr: 3.300MB/s transfers Channel A Target 5 Lun 0 Settings Commands Queued 16817 Commands Active 0 Command Openings 49 Max Tagged Openings 253 Device Queue Frozen Count 0 Target 5 has dropped to 3.300MB/s ?? thanks, Ethan W. --- Get free personalized email at http://www.iname.com - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
AIC7XXX oddities
Greetings, I've been using the new aic7xxx driver, and updating frequently from Justin's site. I'm at v6.1.11 now with kernel 2.4.3 and still experiencing some odd behaviour. For example, I start as such on BUS 0 (an aic-29160): Channel A Target 5 Negotiation Settings User: 160.000MB/s transfers (80.000MHz DT, offset 255, 16bit) Goal: 160.000MB/s transfers (80.000MHz DT, offset 63, 16bit) Curr: 160.000MB/s transfers (80.000MHz DT, offset 63, 16bit) Channel A Target 5 Lun 0 Settings Commands Queued 13199 Commands Active 0 Command Openings 49 Max Tagged Openings 253 Device Queue Frozen Count 0 After an invocation of cdrecord --scanbus dmesg reveals this on BUS1 (an aha-2940u2w): (scsi1:A:1): 5.000MB/s transfers (5.000MHz, offset 15) (scsi1:A:6): 20.000MB/s transfers (20.000MHz, offset 15) (locating burner at 6, and zip at 5) An invocation of hdparm -Tt /dev/sda (id 5) does this: (scsi1:A:1): 5.000MB/s transfers (5.000MHz, offset 15) (scsi1:A:6): 20.000MB/s transfers (20.000MHz, offset 15) (scsi0:A:5): 3.300MB/s transfers cat /proc/scsi/aic7xxx/0 : Channel A Target 5 Negotiation Settings User: 160.000MB/s transfers (80.000MHz DT, offset 255, 16bit) Goal: 3.300MB/s transfers Curr: 3.300MB/s transfers Channel A Target 5 Lun 0 Settings Commands Queued 16817 Commands Active 0 Command Openings 49 Max Tagged Openings 253 Device Queue Frozen Count 0 Target 5 has dropped to 3.300MB/s ?? thanks, Ethan W. --- Get free personalized email at http://www.iname.com - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
