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

Miroslav Zajíc
2006-01-05T14:37:01Z

Hi,
in 2.6.15 is same problem :o(

The please try say me some sysfs settings.

Thanks,
Zajsoft

bugme-daemon@bugzilla.kernel.org napsal(a):

>http://bugzilla.kernel.org/show_bug.cgi?id=5808
>
>
>
>
>
>------- Additional Comments From anonymous@kernel-bugs.osdl.org 2006-01-04 09:47 -------
>Reply-To: James.Bottomley@SteelEye.com
>
>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@bugzilla.kernel.org
>>>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
>>>>
>>>>
>>>>
>>>>
>>>
>>>
>>>
>>>
>
>
>
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