Hello,
I have a GygaByte GA-6BXDS with an onboard AIC-7895 SCSI chip. The chip is a
two-channel onboard SCSI controller which is detected by linux as two SCSI
adapters. I have a question about the info in /proc/scsi/aic7xxx/[01]: why
on controller 0 the SEEPROM is detected and used but on the second is not
detected. Is this ok?
cat /proc/scsi/aic7xxx/[01]: (using kernel 2.2.6ac1)
Adaptec AIC7xxx driver version: 5.1.13/3.2.4
Compile Options:
TCQ Enabled By Default : Enabled
AIC7XXX_PROC_STATS : Disabled
AIC7XXX_RESET_DELAY : 5
Adapter Configuration:
SCSI Adapter: Adaptec AIC-7895 Ultra SCSI host adapter
Ultra Wide Controller Channel A
PCI MMAPed I/O Base: 0xeb000000
Adapter SEEPROM Config: SEEPROM found and used.
Adaptec SCSI BIOS: Enabled
IRQ: 16
SCBs: Active 0, Max Active 24,
Allocated 30, HW 32, Page 255
Interrupts: 11066612
BIOS Control Word: 0x18a6
Adapter Control Word: 0x005e
Extended Translation: Enabled
Disconnect Enable Flags: 0xffff
Ultra Enable Flags: 0x0001
Tag Queue Enable Flags: 0x0001
Ordered Queue Tag Flags: 0x0001
Default Tag Queue Depth: 24
Tagged Queue By Device array for aic7xxx host instance 0:
{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}
Actual queue depth per device for aic7xxx host instance 0:
{24,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1}
Statistics:
(scsi0:0:0:0)
Device using Wide/Sync transfers at 40.0 MByte/sec, offset 8
Transinfo settings: current(12/8/1), goal(12/8/1), user(12/8/1)
Total transfers 11066543 (9361929 reads and 1704614 writes)
Adaptec AIC7xxx driver version: 5.1.13/3.2.4
Compile Options:
TCQ Enabled By Default : Enabled
AIC7XXX_PROC_STATS : Disabled
AIC7XXX_RESET_DELAY : 5
Adapter Configuration:
SCSI Adapter: Adaptec AIC-7895 Ultra SCSI host adapter
Ultra Wide Controller Channel B
PCI MMAPed I/O Base: 0xeb002000
Adapter SEEPROM Config: SEEPROM not found, using leftover BIOS values.
Adaptec SCSI BIOS: Enabled
IRQ: 16
SCBs: Active 0, Max Active 1,
Allocated 15, HW 32, Page 255
Interrupts: 30
BIOS Control Word: 0x0000
Adapter Control Word: 0x0000
Extended Translation: Disabled
Disconnect Enable Flags: 0xffff
Ultra Enable Flags: 0x0000
Tag Queue Enable Flags: 0x0000
Ordered Queue Tag Flags: 0x0000
Default Tag Queue Depth: 24
Tagged Queue By Device array for aic7xxx host instance 1:
{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}
Actual queue depth per device for aic7xxx host instance 1:
{1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1}
Statistics:
-------------
--
Catalin Muresan CM1206-RIPE
CODEC Electronic Products voice: +40-64-432450
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