Hello
The "new"/"normal" aic7xxx driver of kernel 2.4.4 does not detect my
Teac writer R55S. The aic7xxx_old does. In case this is not a known
problem (apologies for not browsing the list..:)) I can give you more
information on this.
bye,
-christian-
xeniac:/home/ch# uname -r
2.4.4-xfs
xeniac:/home/ch# insmod aic7xxx
Using /lib/modules/2.4.4-xfs/kernel/drivers/scsi/aic7xxx/aic7xxx.o
xeniac:/home/ch# cat /proc/scsi/scsi
Attached devices:
Host: scsi0 Channel: 00 Id: 06 Lun: 00
Vendor: TEAC Model: CD-ROM CD-516S Rev: 1.0D
Type: CD-ROM ANSI SCSI revision: 02
xeniac:/home/ch# rmmod aic7xxx
xeniac:/home/ch# insmod aic7xxx_old
Using /lib/modules/2.4.4-xfs/kernel/drivers/scsi/aic7xxx_old.o
xeniac:/home/ch# cat /proc/scsi/scsi
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: TEAC Model: CD-R55S Rev: 1.0J
Type: CD-ROM ANSI SCSI revision: 02
Host: scsi0 Channel: 00 Id: 06 Lun: 00
Vendor: TEAC Model: CD-ROM CD-516S Rev: 1.0D
Type: CD-ROM ANSI SCSI revision: 02
#
# (after loading the new driver)
#
Adaptec AIC7xxx driver version: 6.1.5
aic7860: Single Channel A, SCSI Id=7, 3/255 SCBs
Channel A Target 0 Negotiation Settings
User: 10.000MB/s transfers (10.000MHz, offset 255)
Channel A Target 1 Negotiation Settings
User: 10.000MB/s transfers (10.000MHz, offset 255)
Channel A Target 2 Negotiation Settings
User: 10.000MB/s transfers (10.000MHz, offset 255)
Channel A Target 3 Negotiation Settings
User: 10.000MB/s transfers (10.000MHz, offset 255)
Channel A Target 4 Negotiation Settings
User: 10.000MB/s transfers (10.000MHz, offset 255)
Channel A Target 5 Negotiation Settings
User: 10.000MB/s transfers (10.000MHz, offset 255)
Channel A Target 6 Negotiation Settings
User: 10.000MB/s transfers (10.000MHz, offset 255)
Goal: 10.000MB/s transfers (10.000MHz, offset 15)
Curr: 3.300MB/s transfers
Channel A Target 6 Lun 0 Settings
Commands Queued 1
Commands Active 0
Command Openings 1
Max Tagged Openings 0
Device Queue Frozen Count 0
Channel A Target 7 Negotiation Settings
User: 10.000MB/s transfers (10.000MHz, offset 255)
#
# (after loading the _old driver)
#
Adaptec AIC7xxx driver version: 5.2.1/5.2.0
Compile Options:
TCQ Enabled By Default : Disabled
AIC7XXX_PROC_STATS : Enabled
Adapter Configuration:
SCSI Adapter: Adaptec AHA-2940A Ultra SCSI host adapter
Ultra Narrow Controller at PCI 0/9/0
PCI MMAPed I/O Base: 0xdf800000
Adapter SEEPROM Config: SEEPROM found and used.
Adaptec SCSI BIOS: Enabled
IRQ: 9
SCBs: Active 0, Max Active 1,
Allocated 31, HW 3, Page 255
Interrupts: 45
BIOS Control Word: 0x18b6
Adapter Control Word: 0x0055
Extended Translation: Enabled
Disconnect Enable Flags: 0x00ff
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}
-
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