Re: What breaks aic7xxx in post 2.6.12-rc2 ?

Dinakar Guniguntala
2005-05-17T17:00:04Z

On Tue, May 17, 2005 at 09:34:25AM -0500, James Bottomley wrote:
> > > target0:0:1: Ending Domain Validation
> > > (scsi0:A:15:0): refuses WIDE negotiation. Using 8bit transfers <============
> > > scsi0:0:15:0: Attempting to queue an ABORT message
> > > CDB: 0x12 0x0 0x0 0x0 0x36 0x0
>
> Actually, this isn't a me too. The previous one looks like some strange
> DV failure. This is a problem with the initial inquiry. What's the
> device at target 15?

Not sure what is it that you want, but here is the lspci -vv
(It is a IBM x370 box)

00:0e.0 SCSI storage controller: Adaptec AIC-7896U2/7897U2
Subsystem: Adaptec: Unknown device 080f
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr+ Stepping- SERR+ FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 100 (9750ns min, 6250ns max), cache line size 08
Interrupt: pin A routed to IRQ 51
BIST result: 00
Region 0: I/O ports at 2200 [disabled] [size=256]
Region 1: Memory at f9ffd000 (64-bit, non-prefetchable) [size=4K]
Expansion ROM at <unassigned> [disabled] [size=128K]
Capabilities: [dc] Power Management version 1
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

And here is the output when it boots up fine without the warnings on 2.6.12-rc2

May 9 12:03:32 llm09 kernel: scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.36
May 9 12:03:32 llm09 kernel: <Adaptec aic7896/97 Ultra2 SCSI adapter>
May 9 12:03:32 llm09 kernel: aic7896/97: Ultra2 Wide Channel B, SCSI Id=7, 32/253 SCBs
May 9 12:03:32 llm09 kernel:
May 9 12:03:32 llm09 kernel: (scsi0:A:0): 80.000MB/s transfers (40.000MHz, offset 15, 16bit)
May 9 12:03:32 llm09 kernel: Vendor: IBM-PSG Model: ST39103LC !# Rev: B227
May 9 12:03:32 llm09 kernel: Type: Direct-Access ANSI SCSI revision: 02
May 9 12:03:32 llm09 kernel: scsi0:A:0:0: Tagged Queuing enabled. Depth 32
May 9 12:03:32 llm09 kernel: ACPI: No ACPI bus support for 0:0:0:0
May 9 12:03:32 llm09 kernel: (scsi0:A:1): 80.000MB/s transfers (40.000MHz, offset 15, 16bit)
May 9 12:03:32 llm09 kernel: Vendor: IBM-PSG Model: ST39103LC !# Rev: B227
May 9 12:03:32 llm09 kernel: Type: Direct-Access ANSI SCSI revision: 02
May 9 12:03:32 llm09 kernel: scsi0:A:1:0: Tagged Queuing enabled. Depth 32
May 9 12:03:32 llm09 kernel: ACPI: No ACPI bus support for 0:0:1:0
May 9 12:03:32 llm09 kernel: Vendor: IBM CORP Model: GEM312 V002 Rev: 4.1b
May 9 12:03:32 llm09 kernel: Type: Processor ANSI SCSI revision: 02
May 9 12:03:32 llm09 kernel: ACPI: No ACPI bus support for 0:0:15:0
May 9 12:03:32 llm09 kernel: scsi1 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.36
May 9 12:03:32 llm09 kernel: <Adaptec aic7896/97 Ultra2 SCSI adapter>
May 9 12:03:33 llm09 kernel: aic7896/97: Ultra2 Wide Channel A, SCSI Id=7, 32/253 SCBs
May 9 12:03:33 llm09 kernel:
May 9 12:03:33 llm09 kernel: SCSI device sda: 17774160 512-byte hdwr sectors (9100 MB)
May 9 12:03:33 llm09 kernel: SCSI device sda: drive cache: write through
May 9 12:03:33 llm09 kernel: SCSI device sda: 17774160 512-byte hdwr sectors (9100 MB)
May 9 12:03:33 llm09 kernel: SCSI device sda: drive cache: write through
May 9 12:03:33 llm09 kernel: sda: sda1 sda2 sda3
May 9 12:03:33 llm09 kernel: Attached scsi disk sda at scsi0, channel 0, id 0, lun 0
May 9 12:03:33 llm09 kernel: SCSI device sdb: 17774160 512-byte hdwr sectors (9100 MB)
May 9 12:03:33 llm09 kernel: SCSI device sdb: drive cache: write through
May 9 12:03:33 llm09 kernel: SCSI device sdb: 17774160 512-byte hdwr sectors (9100 MB)
May 9 12:03:33 llm09 kernel: SCSI device sdb: drive cache: write through
May 9 12:03:33 llm09 kernel: sdb: sdb1
May 9 12:03:33 llm09 kernel: Attached scsi disk sdb at scsi0, channel 0, id 1, lun 0
May 9 12:03:33 llm09 kernel: Attached scsi generic sg0 at scsi0, channel 0, id 0, lun 0, type 0
May 9 12:03:33 llm09 kernel: Attached scsi generic sg1 at scsi0, channel 0, id 1, lun 0, type 0
May 9 12:03:33 llm09 kernel: Attached scsi generic sg2 at scsi0, channel 0, id 15, lun 0, type 3

Hope this helps

-Dinakar