Re: [Bug 5808] aic7xxx - half speed/frequency

[Miroslav Zajíc <Zajsoft@xxxxxxxxxxx>]

 Hi,
in 2.6.15 is same problem :o(

The please try say me some sysfs settings.

Thanks,
 Zajsoft

bugme-daemon@xxxxxxxxxxxxxxxxxxx napsal(a):

> http://bugzilla.kernel.org/show_bug.cgi?id=5808
>
>
>
>
>
> ------- Additional Comments From anonymous@xxxxxxxxxxxxxxxxxxxx  2006-01-04 09:47 -------
> Reply-To: James.Bottomley@xxxxxxxxxxxx
>
> Could you keep the cc: list when replying, otherwise we lose the
> tracking information in the bug database and on the list.
>
> Could you try this again with 2.6.15, and then I can try giving you some
> sysfs settings to prod to see if the driver can be forced up to 50ns.
>
> Thanks,
>
> James
>
>
> On Tue, 2006-01-03 at 01:30 +0100, Miroslav Zajíc wrote:
>  
>
> > from dmesg - 2.6.12.6:
> > scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.36
> >        <Adaptec aic7880 Ultra SCSI adapter>
> >        aic7880: Ultra Wide Channel A, SCSI Id=7, 16/253 SCBs
> >
> >  Vendor: SEAGATE   Model: ST34573LC         Rev: 5702
> >  Type:   Direct-Access                      ANSI SCSI revision: 02
> > scsi0:A:0:0: Tagged Queuing enabled.  Depth 32
> > target0:0:0: Beginning Domain Validation
> > WIDTH IS 1
> > (scsi0:A:0): 6.600MB/s transfers (16bit)
> > target0:0:0: Domain Validation skipping write tests
> > (scsi0:A:0): 40.000MB/s transfers (20.000MHz, offset 8, 16bit)
> > target0:0:0: Ending Domain Validation
> >  Vendor: SEAGATE   Model: ST19171W          Rev: 2219
> >  Type:   Direct-Access                      ANSI SCSI revision: 02
> > scsi0:A:1:0: Tagged Queuing enabled.  Depth 32
> > target0:0:1: Beginning Domain Validation
> > WIDTH IS 1
> > (scsi0:A:1): 6.600MB/s transfers (16bit)
> > target0:0:1: Domain Validation skipping write tests
> > (scsi0:A:1): 40.000MB/s transfers (20.000MHz, offset 8, 16bit)
> > target0:0:1: Ending Domain Validation
> >  Vendor: SEAGATE   Model: ST19171W          Rev: 2219
> >  Type:   Direct-Access                      ANSI SCSI revision: 02
> > scsi0:A:2:0: Tagged Queuing enabled.  Depth 32
> > target0:0:2: Beginning Domain Validation
> > WIDTH IS 1
> > (scsi0:A:2): 6.600MB/s transfers (16bit)
> > target0:0:2: Domain Validation skipping write tests
> > (scsi0:A:2): 40.000MB/s transfers (20.000MHz, offset 8, 16bit)
> > target0:0:2: Ending Domain Validation
> >  Vendor: SEAGATE   Model: ST19171W          Rev: 2224
> >  Type:   Direct-Access                      ANSI SCSI revision: 02
> > scsi0:A:3:0: Tagged Queuing enabled.  Depth 32
> > target0:0:3: Beginning Domain Validation
> > WIDTH IS 1
> > (scsi0:A:3): 6.600MB/s transfers (16bit)
> > target0:0:3: Domain Validation skipping write tests
> > (scsi0:A:3): 40.000MB/s transfers (20.000MHz, offset 8, 16bit)
> > target0:0:3: Ending Domain Validation
> >  Vendor: SEAGATE   Model: ST39173LC         Rev: 5702
> >  Type:   Direct-Access                      ANSI SCSI revision: 02
> > scsi0:A:4:0: Tagged Queuing enabled.  Depth 32
> > target0:0:4: Beginning Domain Validation
> > WIDTH IS 1
> > (scsi0:A:4): 6.600MB/s transfers (16bit)
> > target0:0:4: Domain Validation skipping write tests
> > (scsi0:A:4): 40.000MB/s transfers (20.000MHz, offset 8, 16bit)
> > target0:0:4: Ending Domain Validation
> >  Vendor: SEAGATE   Model: ST19171W          Rev: 2224
> >  Type:   Direct-Access                      ANSI SCSI revision: 02
> > scsi0:A:5:0: Tagged Queuing enabled.  Depth 32
> > target0:0:5: Beginning Domain Validation
> > WIDTH IS 1
> > (scsi0:A:5): 6.600MB/s transfers (16bit)
> > target0:0:5: Domain Validation skipping write tests
> > (scsi0:A:5): 40.000MB/s transfers (20.000MHz, offset 8, 16bit)
> > target0:0:5: Ending Domain Validation
> > (scsi0:A:6:0): refuses WIDE negotiation.  Using 8bit transfers
> > (scsi0:A:6:0): refuses synchronous negotiation. Using asynchronous transfers
> >  Vendor: DELL      Model: 6UW BACKPLANE     Rev: 7
> >  Type:   Processor                          ANSI SCSI revision: 02
> > target0:0:6: Beginning Domain Validation
> > target0:0:6: Ending Domain Validation
> > scsi1 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.36
> >        <Adaptec aic7860 Ultra SCSI adapter>
> >        aic7860: Ultra Single Channel A, SCSI Id=7, 3/253 SCBs
> >
> >  Vendor: NEC       Model: CD-ROM DRIVE:464  Rev: 1.05
> >  Type:   CD-ROM                             ANSI SCSI revision: 02
> > target1:0:5: Beginning Domain Validation
> > target1:0:5: Domain Validation skipping write tests
> > (scsi1:A:5): 20.000MB/s transfers (20.000MHz, offset 15)
> > target1:0:5: Ending Domain Validation
> >
> > /sys/class/spi_transport/target<...>/min_period - 2.6.12.6:
> >
> > target0:0:0
> > target0:0:1
> > target0:0:2
> > target0:0:3
> > target0:0:4
> > target0:0:5
> > target0:0:6
> > target1:0:5
> > for all - 12.5
> >
> >
> > from dmesg - 2.6.13:
> > scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.36
> >        <Adaptec aic7880 Ultra SCSI adapter>
> >        aic7880: Ultra Wide Channel A, SCSI Id=7, 16/253 SCBs
> >
> > target0:0:0: asynchronous.
> >  Vendor: SEAGATE   Model: ST34573LC         Rev: 5702
> >  Type:   Direct-Access                      ANSI SCSI revision: 02
> > scsi0:A:0:0: Tagged Queuing enabled.  Depth 32
> > target0:0:0: Beginning Domain Validation
> > target0:0:0: wide asynchronous.
> > target0:0:0: Domain Validation skipping write tests
> > target0:0:0: FAST-10 WIDE SCSI 20.0 MB/s ST (100 ns, offset 8)
> > target0:0:0: Ending Domain Validation
> > target0:0:1: asynchronous.
> >  Vendor: SEAGATE   Model: ST19171W          Rev: 2219
> >  Type:   Direct-Access                      ANSI SCSI revision: 02
> > scsi0:A:1:0: Tagged Queuing enabled.  Depth 32
> > target0:0:1: Beginning Domain Validation
> > target0:0:1: wide asynchronous.
> > target0:0:1: Domain Validation skipping write tests
> > target0:0:1: FAST-10 WIDE SCSI 20.0 MB/s ST (100 ns, offset 8)
> > target0:0:1: Ending Domain Validation
> > target0:0:2: asynchronous.
> >  Vendor: SEAGATE   Model: ST19171W          Rev: 2219
> >  Type:   Direct-Access                      ANSI SCSI revision: 02
> > scsi0:A:2:0: Tagged Queuing enabled.  Depth 32
> > target0:0:2: Beginning Domain Validation
> > target0:0:2: wide asynchronous.
> > target0:0:2: Domain Validation skipping write tests
> > target0:0:2: FAST-10 WIDE SCSI 20.0 MB/s ST (100 ns, offset 8)
> > target0:0:2: Ending Domain Validation
> > target0:0:3: asynchronous.
> >  Vendor: SEAGATE   Model: ST19171W          Rev: 2224
> >  Type:   Direct-Access                      ANSI SCSI revision: 02
> > scsi0:A:3:0: Tagged Queuing enabled.  Depth 32
> > target0:0:3: Beginning Domain Validation
> > target0:0:3: wide asynchronous.
> > target0:0:3: Domain Validation skipping write tests
> > target0:0:3: FAST-10 WIDE SCSI 20.0 MB/s ST (100 ns, offset 8)
> > target0:0:3: Ending Domain Validation
> > target0:0:4: asynchronous.
> >  Vendor: SEAGATE   Model: ST39173LC         Rev: 5702
> >  Type:   Direct-Access                      ANSI SCSI revision: 02
> > scsi0:A:4:0: Tagged Queuing enabled.  Depth 32
> > target0:0:4: Beginning Domain Validation
> > target0:0:4: wide asynchronous.
> > target0:0:4: Domain Validation skipping write tests
> > target0:0:4: FAST-10 WIDE SCSI 20.0 MB/s ST (100 ns, offset 8)
> > target0:0:4: Ending Domain Validation
> > target0:0:5: asynchronous.
> >  Vendor: SEAGATE   Model: ST19171W          Rev: 2224
> >  Type:   Direct-Access                      ANSI SCSI revision: 02
> > scsi0:A:5:0: Tagged Queuing enabled.  Depth 32
> > target0:0:5: Beginning Domain Validation
> > target0:0:5: wide asynchronous.
> > target0:0:5: Domain Validation skipping write tests
> > target0:0:5: FAST-10 WIDE SCSI 20.0 MB/s ST (100 ns, offset 8)
> > target0:0:5: Ending Domain Validation
> > (scsi0:A:6:0): refuses WIDE negotiation.  Using 8bit transfers
> > target0:0:6: asynchronous.
> > (scsi0:A:6:0): refuses synchronous negotiation. Using asynchronous transfers
> >  Vendor: DELL      Model: 6UW BACKPLANE     Rev: 7
> >  Type:   Processor                          ANSI SCSI revision: 02
> > target0:0:6: Beginning Domain Validation
> > target0:0:6: Ending Domain Validation
> > scsi1 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.36
> >        <Adaptec aic7860 Ultra SCSI adapter>
> >        aic7860: Ultra Single Channel A, SCSI Id=7, 3/253 SCBs
> >
> > target1:0:5: asynchronous.
> >  Vendor: NEC       Model: CD-ROM DRIVE:464  Rev: 1.05
> >  Type:   CD-ROM                             ANSI SCSI revision: 02
> > target1:0:5: Beginning Domain Validation
> > target1:0:5: Domain Validation skipping write tests
> > target1:0:5: FAST-10 SCSI 10.0 MB/s ST (100 ns, offset 15)
> > target1:0:5: Ending Domain Validation
> >
> >
> > /sys/class/spi_transport/target<...>/min_period - 2.6.3:
> > target0:0:0
> > target0:0:1
> > target0:0:2
> > target0:0:3
> > target0:0:4
> > target0:0:5
> > target0:0:6
> > target1:0:5
> > for all - 100
> >
> >
> > Zajsoft
> >
> >
> >
> > James Bottomley napsal(a):
> >
> >    
> >
> > > On Sun, 2006-01-01 at 16:41 -0800, bugme-daemon@xxxxxxxxxxxxxxxxxxx
> > > wrote:
> > >
> > >
> > >      
> > >
> > > > Most recent kernel where this bug did not occur: 2.6.12.6
> > > > Distribution: Debian 3.1r1 - Sarge
> > > >   
> > > >
> > > >        
> > > Do you have the dmesg showing the domain validation commands for these, please?
> > >
> > > And also could you tell me what's in
> > >
> > > /sys/spi_transport/target<...>/min_period
> > >
> > > Thanks,
> > >
> > > James
> > >
> > >
> > >
> > >
> > >      
> > >
> > > > Hardware Environment: Dell PowerEdge 4200/300
> > > >
> > > > Software Environment:
> > > > ver_linux:
> > > > Linux GW 2.6.13 #1 SMP Sun Jan 1 21:13:01 CET 2006 i686 GNU/Linux
> > > >
> > > > Gnu C                  3.3.5
> > > > Gnu make               3.80
> > > > binutils               2.15
> > > > util-linux             2.12p
> > > > mount                  2.12p
> > > > module-init-tools      3.2-pre1
> > > > e2fsprogs              1.37
> > > > jfsutils               1.1.7
> > > > xfsprogs               2.6.20
> > > > Linux C Library        2.3.2
> > > > Dynamic linker (ldd)   2.3.2
> > > > Procps                 3.2.1
> > > > Net-tools              1.60
> > > > Console-tools          0.2.3
> > > > Sh-utils               5.2.1
> > > > Modules Loaded
> > > >
> > > >
> > > > proc/cpuinfo:
> > > > processor       : 0
> > > > vendor_id       : GenuineIntel
> > > > cpu family      : 6
> > > > model           : 3
> > > > model name      : Pentium II (Klamath)
> > > > stepping        : 4
> > > > cpu MHz         : 299.170
> > > > cache size      : 512 KB
> > > > fdiv_bug        : no
> > > > hlt_bug         : no
> > > > f00f_bug        : no
> > > > coma_bug        : no
> > > > fpu             : yes
> > > > fpu_exception   : yes
> > > > cpuid level     : 2
> > > > wp              : yes
> > > > flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca 
> > > > cmov mmx
> > > > bogomips        : 599.32
> > > >
> > > > processor       : 1
> > > > vendor_id       : GenuineIntel
> > > > cpu family      : 6
> > > > model           : 3
> > > > model name      : Pentium II (Klamath)
> > > > stepping        : 3
> > > > cpu MHz         : 299.170
> > > > cache size      : 512 KB
> > > > fdiv_bug        : no
> > > > hlt_bug         : no
> > > > f00f_bug        : no
> > > > coma_bug        : no
> > > > fpu             : yes
> > > > fpu_exception   : yes
> > > > cpuid level     : 2
> > > > wp              : yes
> > > > flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca 
> > > > cmov mmx
> > > > bogomips        : 598.36
> > > >
> > > >
> > > > /proc/modules:
> > > >
> > > >
> > > > /proc/ioports:
> > > > 0000-001f : dma1
> > > > 0020-0021 : pic1
> > > > 0040-0043 : timer0
> > > > 0050-0053 : timer1
> > > > 0060-006f : keyboard
> > > > 0070-0077 : rtc
> > > > 0080-008f : dma page reg
> > > > 00a0-00a1 : pic2
> > > > 00c0-00df : dma2
> > > > 00f0-00ff : fpu
> > > > 0330-0333 : i2c-pca-isa
> > > > 03c0-03df : vga+
> > > > 0400-0407 : pnp 00:0f
> > > > 040a-040c : pnp 00:0f
> > > > 0410-043f : pnp 00:0f
> > > > 0461-0462 : pnp 00:0f
> > > > 0464-0465 : pnp 00:0f
> > > > 0481-048b : pnp 00:0f
> > > > 04c6-04c6 : pnp 00:0f
> > > > 0c80-0c83 : Dell System PowerEdge 4200
> > > > 0cf8-0cff : PCI conf1
> > > > e000-efff : PCI Bus #01
> > > > e000-e0ff : 0000:01:0d.0
> > > >   e000-e0ff : 8139too
> > > > e400-e4ff : 0000:01:0b.0
> > > > e800-e8ff : 0000:01:0a.0
> > > > f4a0-f4bf : 0000:00:13.0
> > > > f4a0-f4bf : ne2k-pci
> > > > f800-f8ff : 0000:00:14.0
> > > >
> > > >
> > > > /proc/iomem:
> > > > 00000000-0009fbff : System RAM
> > > > 0009fc00-0009ffff : reserved
> > > > 000a0000-000bffff : Video RAM area
> > > > 000c0000-000c7fff : Video ROM
> > > > 000c8000-000cc7ff : Adapter ROM
> > > > 000f0000-000fffff : System ROM
> > > > 00100000-0fffffff : System RAM
> > > > 00100000-0049816c : Kernel code
> > > > 0049816d-005b31c7 : Kernel data
> > > > 10000000-100fffff : PCI Bus #01
> > > > 10000000-1000ffff : 0000:01:0a.0
> > > > 10100000-1010ffff : 0000:00:14.0
> > > > 10110000-10113fff : 0000:00:13.0
> > > > fc000000-fcffffff : 0000:00:14.0
> > > > fde00000-fdffffff : PCI Bus #01
> > > > fdefe000-fdefefff : 0000:01:0a.0
> > > >   fdefe000-fdefefff : aic7xxx
> > > > fdffe000-fdffefff : 0000:01:0b.0
> > > >   fdffe000-fdffefff : aic7xxx
> > > > fdfff800-fdfff8ff : 0000:01:0d.0
> > > >   fdfff800-fdfff8ff : 8139too
> > > > fec00000-fec00fff : reserved
> > > > fee00000-fee00fff : reserved
> > > > fff80000-ffffffff : reserved
> > > >
> > > >
> > > > lspci -vvv:
> > > > 0000:00:00.0 Host bridge: Intel Corp. 440FX - 82441FX PMC [Natoma] (rev 02)
> > > >       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: 32
> > > >
> > > > 0000:00:0d.0 PCI bridge: Digital Equipment Corporation DECchip 21152 (rev 02) 
> > > > (prog-if 00 [Normal decode])
> > > >       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: 255, Cache Line Size: 0x08 (32 bytes)
> > > >       Bus: primary=00, secondary=01, subordinate=01, sec-latency=68
> > > >       I/O behind bridge: 0000e000-0000efff
> > > >       Memory behind bridge: fde00000-fdffffff
> > > >       Prefetchable memory behind bridge: 0000000010000000-0000000010000000
> > > >       BridgeCtl: Parity- SERR+ NoISA+ VGA- MAbort- >Reset- FastB2B-
> > > >
> > > > 0000:00:0f.0 Non-VGA unclassified device: Intel Corp. 82375EB/SB PCI to EISA 
> > > > Bridge (rev 15)
> > > >       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: 248
> > > >
> > > > 0000:00:13.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8029(AS)
> > > >       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-
> > > >       Interrupt: pin A routed to IRQ 10
> > > >       Region 0: I/O ports at f4a0 [size=32]
> > > >       Expansion ROM at 10110000 [disabled] [size=16K]
> > > >
> > > > 0000:00:14.0 VGA compatible controller: ATI Technologies Inc 264VT [Mach64 VT] 
> > > > (rev 40) (prog-if 00 [VGA])
> > > >       Subsystem: ATI Technologies Inc Mach64VT Reference
> > > >       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-
> > > >       Region 0: Memory at fc000000 (32-bit, prefetchable) [size=16M]
> > > >       Region 1: I/O ports at f800 [size=256]
> > > >       Expansion ROM at 10100000 [disabled] [size=64K]
> > > >
> > > > 0000:01:0a.0 SCSI storage controller: Adaptec AIC-7880U
> > > >       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: 64 (2000ns min, 2000ns max), Cache Line Size: 0x08 (32 bytes)
> > > >       Interrupt: pin A routed to IRQ 15
> > > >       Region 0: I/O ports at e800 [disabled] [size=256]
> > > >       Region 1: Memory at fdefe000 (32-bit, non-prefetchable) [size=4K]
> > > >       Expansion ROM at 10000000 [disabled] [size=64K]
> > > >
> > > > 0000:01:0b.0 SCSI storage controller: Adaptec AIC-7860 (rev 01)
> > > >       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: 64 (1000ns min, 1000ns max), Cache Line Size: 0x08 (32 bytes)
> > > >       Interrupt: pin A routed to IRQ 15
> > > >       Region 0: I/O ports at e400 [disabled] [size=256]
> > > >       Region 1: Memory at fdffe000 (32-bit, non-prefetchable) [size=4K]
> > > >
> > > > 0000:01:0d.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-
> > > > 8139/8139C/8139C+ (rev 10)
> > > >       Subsystem: Realtek Semiconductor Co., Ltd. RT8139
> > > >       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: 64 (8000ns min, 16000ns max)
> > > >       Interrupt: pin A routed to IRQ 9
> > > >       Region 0: I/O ports at e000 [size=256]
> > > >       Region 1: Memory at fdfff800 (32-bit, non-prefetchable) [size=256]
> > > >       Capabilities: [50] Power Management version 2
> > > >               Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-
> > > > ,D1+,D2+,D3hot+,D3cold-)
> > > >               Status: D0 PME-Enable- DSel=0 DScale=0 PME-
> > > >
> > > >
> > > > /proc/scsi/scsi:
> > > > Attached devices:
> > > > Host: scsi0 Channel: 00 Id: 00 Lun: 00
> > > > Vendor: SEAGATE  Model: ST34573LC        Rev: 5702
> > > > Type:   Direct-Access                    ANSI SCSI revision: 02
> > > > Host: scsi0 Channel: 00 Id: 01 Lun: 00
> > > > Vendor: SEAGATE  Model: ST19171W         Rev: 2219
> > > > Type:   Direct-Access                    ANSI SCSI revision: 02
> > > > Host: scsi0 Channel: 00 Id: 02 Lun: 00
> > > > Vendor: SEAGATE  Model: ST19171W         Rev: 2219
> > > > Type:   Direct-Access                    ANSI SCSI revision: 02
> > > > Host: scsi0 Channel: 00 Id: 03 Lun: 00
> > > > Vendor: SEAGATE  Model: ST19171W         Rev: 2224
> > > > Type:   Direct-Access                    ANSI SCSI revision: 02
> > > > Host: scsi0 Channel: 00 Id: 04 Lun: 00
> > > > Vendor: SEAGATE  Model: ST39173LC        Rev: 5702
> > > > Type:   Direct-Access                    ANSI SCSI revision: 02
> > > > Host: scsi0 Channel: 00 Id: 05 Lun: 00
> > > > Vendor: SEAGATE  Model: ST19171W         Rev: 2224
> > > > Type:   Direct-Access                    ANSI SCSI revision: 02
> > > > Host: scsi0 Channel: 00 Id: 06 Lun: 00
> > > > Vendor: DELL     Model: 6UW BACKPLANE    Rev: 7
> > > > Type:   Processor                        ANSI SCSI revision: 02
> > > > Host: scsi1 Channel: 00 Id: 05 Lun: 00
> > > > Vendor: NEC      Model: CD-ROM DRIVE:464 Rev: 1.05
> > > > Type:   CD-ROM
> > > >
> > > >
> > > > /proc/scsi/aic7xxx/0:
> > > > Adaptec AIC7xxx driver version: 6.2.36
> > > > Adaptec aic7880 Ultra SCSI adapter
> > > > aic7880: Ultra Wide Channel A, SCSI Id=7, 16/253 SCBs
> > > > Allocated SCBs: 36, SG List Length: 128
> > > >
> > > > Serial EEPROM:
> > > > 0x0338 0x0338 0x0338 0x0338 0x0338 0x0338 0x0338 0x0338
> > > > 0x0338 0x0338 0x0338 0x0338 0x0338 0x0338 0x0338 0x0338
> > > > 0x18b6 0x005e 0x2807 0x0010 0xff00 0xffff 0xffff 0xffff
> > > > 0xffff 0xffff 0xffff 0xffff 0xffff 0xffff 0x00ff 0x74a1
> > > >
> > > > Target 0 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > >       Goal: 20.000MB/s transfers (10.000MHz, offset 8, 16bit)
> > > >       Curr: 20.000MB/s transfers (10.000MHz, offset 8, 16bit)
> > > >       Channel A Target 0 Lun 0 Settings
> > > >               Commands Queued 1283
> > > >               Commands Active 0
> > > >               Command Openings 32
> > > >               Max Tagged Openings 32
> > > >               Device Queue Frozen Count 0
> > > > Target 1 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > >       Goal: 20.000MB/s transfers (10.000MHz, offset 8, 16bit)
> > > >       Curr: 20.000MB/s transfers (10.000MHz, offset 8, 16bit)
> > > >       Channel A Target 1 Lun 0 Settings
> > > >               Commands Queued 46
> > > >               Commands Active 0
> > > >               Command Openings 32
> > > >               Max Tagged Openings 32
> > > >               Device Queue Frozen Count 0
> > > > Target 2 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > >       Goal: 20.000MB/s transfers (10.000MHz, offset 8, 16bit)
> > > >       Curr: 20.000MB/s transfers (10.000MHz, offset 8, 16bit)
> > > >       Channel A Target 2 Lun 0 Settings
> > > >               Commands Queued 37
> > > >               Commands Active 0
> > > >               Command Openings 32
> > > >               Max Tagged Openings 32
> > > >               Device Queue Frozen Count 0
> > > > Target 3 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > >       Goal: 20.000MB/s transfers (10.000MHz, offset 8, 16bit)
> > > >       Curr: 20.000MB/s transfers (10.000MHz, offset 8, 16bit)
> > > >       Channel A Target 3 Lun 0 Settings
> > > >               Commands Queued 36
> > > >               Commands Active 0
> > > >               Command Openings 32
> > > >               Max Tagged Openings 32
> > > >               Device Queue Frozen Count 0
> > > > Target 4 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > >       Goal: 20.000MB/s transfers (10.000MHz, offset 8, 16bit)
> > > >       Curr: 20.000MB/s transfers (10.000MHz, offset 8, 16bit)
> > > >       Channel A Target 4 Lun 0 Settings
> > > >               Commands Queued 36
> > > >               Commands Active 0
> > > >               Command Openings 32
> > > >               Max Tagged Openings 32
> > > >               Device Queue Frozen Count 0
> > > > Target 5 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > >       Goal: 20.000MB/s transfers (10.000MHz, offset 8, 16bit)
> > > >       Curr: 20.000MB/s transfers (10.000MHz, offset 8, 16bit)
> > > >       Channel A Target 5 Lun 0 Settings
> > > >               Commands Queued 45
> > > >               Commands Active 0
> > > >               Command Openings 32
> > > >               Max Tagged Openings 32
> > > >               Device Queue Frozen Count 0
> > > > Target 6 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > >       Goal: 3.300MB/s transfers
> > > >       Curr: 3.300MB/s transfers
> > > >       Channel A Target 6 Lun 0 Settings
> > > >               Commands Queued 6
> > > >               Commands Active 0
> > > >               Command Openings 1
> > > >               Max Tagged Openings 0
> > > >               Device Queue Frozen Count 0
> > > > Target 7 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > > Target 8 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > > Target 9 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > > Target 10 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > > Target 11 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > > Target 12 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > > Target 13 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > > Target 14 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > > Target 15 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > >
> > > >
> > > > /proc/scsi/aic7xxx/1:
> > > > Adaptec AIC7xxx driver version: 6.2.36
> > > > Adaptec aic7860 Ultra SCSI adapter
> > > > aic7860: Ultra Single Channel A, SCSI Id=7, 3/253 SCBs
> > > > Allocated SCBs: 4, SG List Length: 128
> > > >
> > > > Serial EEPROM:
> > > > 0x0318 0x0318 0x0318 0x0318 0x0318 0x0318 0x0318 0x0318
> > > > 0x0338 0x0338 0x0338 0x0338 0x0338 0x0338 0x0338 0x0338
> > > > 0x18b5 0x005e 0x2807 0x5008 0xff00 0xffff 0xffff 0xffff
> > > > 0xffff 0xffff 0xffff 0xffff 0xffff 0xffff 0x00ff 0xc398
> > > >
> > > > Target 0 Negotiation Settings
> > > >       User: 20.000MB/s transfers (20.000MHz, offset 127)
> > > > Target 1 Negotiation Settings
> > > >       User: 20.000MB/s transfers (20.000MHz, offset 127)
> > > > Target 2 Negotiation Settings
> > > >       User: 20.000MB/s transfers (20.000MHz, offset 127)
> > > > Target 3 Negotiation Settings
> > > >       User: 20.000MB/s transfers (20.000MHz, offset 127)
> > > > Target 4 Negotiation Settings
> > > >       User: 20.000MB/s transfers (20.000MHz, offset 127)
> > > > Target 5 Negotiation Settings
> > > >       User: 20.000MB/s transfers (20.000MHz, offset 127)
> > > >       Goal: 10.000MB/s transfers (10.000MHz, offset 15)
> > > >       Curr: 10.000MB/s transfers (10.000MHz, offset 15)
> > > >       Channel A Target 5 Lun 0 Settings
> > > >               Commands Queued 16
> > > >               Commands Active 0
> > > >               Command Openings 1
> > > >               Max Tagged Openings 0
> > > >               Device Queue Frozen Count 0
> > > > Target 6 Negotiation Settings
> > > >       User: 20.000MB/s transfers (20.000MHz, offset 127)
> > > > Target 7 Negotiation Settings
> > > >       User: 20.000MB/s transfers (20.000MHz, offset 127)
> > > >
> > > >
> > > > /proc/scsi/aic7xxx/0 - from kernel 2.6.12.6:
> > > >
> > > > Adaptec AIC7xxx driver version: 6.2.36
> > > > Adaptec aic7880 Ultra SCSI adapter
> > > > aic7880: Ultra Wide Channel A, SCSI Id=7, 16/253 SCBs
> > > > Allocated SCBs: 8, SG List Length: 128
> > > >
> > > > Serial EEPROM:
> > > > 0x0338 0x0338 0x0338 0x0338 0x0338 0x0338 0x0338 0x0338
> > > > 0x0338 0x0338 0x0338 0x0338 0x0338 0x0338 0x0338 0x0338
> > > > 0x18b6 0x005e 0x2807 0x0010 0xff00 0xffff 0xffff 0xffff
> > > > 0xffff 0xffff 0xffff 0xffff 0xffff 0xffff 0x00ff 0x74a1
> > > >
> > > > Target 0 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > >       Goal: 40.000MB/s transfers (20.000MHz, offset 8, 16bit)
> > > >       Curr: 40.000MB/s transfers (20.000MHz, offset 8, 16bit)
> > > >       Channel A Target 0 Lun 0 Settings
> > > >               Commands Queued 1459
> > > >               Commands Active 0
> > > >               Command Openings 32
> > > >               Max Tagged Openings 32
> > > >               Device Queue Frozen Count 0
> > > > Target 1 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > >       Goal: 40.000MB/s transfers (20.000MHz, offset 8, 16bit)
> > > >       Curr: 40.000MB/s transfers (20.000MHz, offset 8, 16bit)
> > > >       Channel A Target 1 Lun 0 Settings
> > > >               Commands Queued 48
> > > >               Commands Active 0
> > > >               Command Openings 32
> > > >               Max Tagged Openings 32
> > > >               Device Queue Frozen Count 0
> > > > Target 2 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > >       Goal: 40.000MB/s transfers (20.000MHz, offset 8, 16bit)
> > > >       Curr: 40.000MB/s transfers (20.000MHz, offset 8, 16bit)
> > > >       Channel A Target 2 Lun 0 Settings
> > > >               Commands Queued 38
> > > >               Commands Active 0
> > > >               Command Openings 32
> > > >               Max Tagged Openings 32
> > > >               Device Queue Frozen Count 0
> > > > Target 3 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > >       Goal: 40.000MB/s transfers (20.000MHz, offset 8, 16bit)
> > > >       Curr: 40.000MB/s transfers (20.000MHz, offset 8, 16bit)
> > > >       Channel A Target 3 Lun 0 Settings
> > > >               Commands Queued 37
> > > >               Commands Active 0
> > > >               Command Openings 32
> > > >               Max Tagged Openings 32
> > > >               Device Queue Frozen Count 0
> > > > Target 4 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > >       Goal: 40.000MB/s transfers (20.000MHz, offset 8, 16bit)
> > > >       Curr: 40.000MB/s transfers (20.000MHz, offset 8, 16bit)
> > > >       Channel A Target 4 Lun 0 Settings
> > > >               Commands Queued 37
> > > >               Commands Active 0
> > > >               Command Openings 32
> > > >               Max Tagged Openings 32
> > > >               Device Queue Frozen Count 0
> > > > Target 5 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > >       Goal: 40.000MB/s transfers (20.000MHz, offset 8, 16bit)
> > > >       Curr: 40.000MB/s transfers (20.000MHz, offset 8, 16bit)
> > > >       Channel A Target 5 Lun 0 Settings
> > > >               Commands Queued 47
> > > >               Commands Active 0
> > > >               Command Openings 32
> > > >               Max Tagged Openings 32
> > > >               Device Queue Frozen Count 0
> > > > Target 6 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > >       Goal: 3.300MB/s transfers
> > > >       Curr: 3.300MB/s transfers
> > > >       Channel A Target 6 Lun 0 Settings
> > > >               Commands Queued 6
> > > >               Commands Active 0
> > > >               Command Openings 1
> > > >               Max Tagged Openings 0
> > > >               Device Queue Frozen Count 0
> > > > Target 7 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > > Target 8 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > > Target 9 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > > Target 10 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > > Target 11 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > > Target 12 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > > Target 13 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > > Target 14 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > > Target 15 Negotiation Settings
> > > >       User: 40.000MB/s transfers (20.000MHz, offset 127, 16bit)
> > > >
> > > >
> > > > /proc/scsi/aic7xxx/1 - from kernel 2.6.12.6:
> > > > Adaptec AIC7xxx driver version: 6.2.36
> > > > Adaptec aic7860 Ultra SCSI adapter
> > > > aic7860: Ultra Single Channel A, SCSI Id=7, 3/253 SCBs
> > > > Allocated SCBs: 4, SG List Length: 128
> > > >
> > > > Serial EEPROM:
> > > > 0x0318 0x0318 0x0318 0x0318 0x0318 0x0318 0x0318 0x0318
> > > > 0x0338 0x0338 0x0338 0x0338 0x0338 0x0338 0x0338 0x0338
> > > > 0x18b5 0x005e 0x2807 0x5008 0xff00 0xffff 0xffff 0xffff
> > > > 0xffff 0xffff 0xffff 0xffff 0xffff 0xffff 0x00ff 0xc398
> > > >
> > > > Target 0 Negotiation Settings
> > > >       User: 20.000MB/s transfers (20.000MHz, offset 127)
> > > > Target 1 Negotiation Settings
> > > >       User: 20.000MB/s transfers (20.000MHz, offset 127)
> > > > Target 2 Negotiation Settings
> > > >       User: 20.000MB/s transfers (20.000MHz, offset 127)
> > > > Target 3 Negotiation Settings
> > > >       User: 20.000MB/s transfers (20.000MHz, offset 127)
> > > > Target 4 Negotiation Settings
> > > >       User: 20.000MB/s transfers (20.000MHz, offset 127)
> > > > Target 5 Negotiation Settings
> > > >       User: 20.000MB/s transfers (20.000MHz, offset 127)
> > > >       Goal: 20.000MB/s transfers (20.000MHz, offset 15)
> > > >       Curr: 20.000MB/s transfers (20.000MHz, offset 15)
> > > >       Channel A Target 5 Lun 0 Settings
> > > >               Commands Queued 16
> > > >               Commands Active 0
> > > >               Command Openings 1
> > > >               Max Tagged Openings 0
> > > >               Device Queue Frozen Count 0
> > > > Target 6 Negotiation Settings
> > > >       User: 20.000MB/s transfers (20.000MHz, offset 127)
> > > > Target 7 Negotiation Settings
> > > >       User: 20.000MB/s transfers (20.000MHz, offset 127)
> > > >
> > > > Problem Description:
> > > > If use kernel 2.6.13 or newer, all SCSI discs/cdrom work only on half 
> > > > speed/frequency.
> > > >
> > > > Steps to reproduce:
> > > > Only boot... cat /proc/scsi/aic7xxx/0
> > > >   
> > > >
> > > >        
> > >
> > >
> > >      
>
>
>
> ------- You are receiving this mail because: -------
> You reported the bug, or are watching the reporter.
>  

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