Hello again,
On Sun, 17 Aug 2003 [EMAIL PROTECTED] wrote:
> are all hubs affected or do You think I have a reasonable chance
> with some third party USB hub?
I tried a Belkin PCI USB2.0 hub (it has two USB2.0 interfaces and a
USB1.1 interface) with very poor results, but YMMV.
> I didn't like my 2.5 experience yesterday.
Care to elaborate?
> As You asked, here's the output of lspci -vvv :
> [snip]
>
> 00:10.0 USB Controller: VIA Technologies, Inc. UHCI USB (rev 80) (prog-if 00 [UHCI])
> Subsystem: Sony Corporation: Unknown device 8143
> 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, cache line size 08
> Interrupt: pin A routed to IRQ 9
> Region 4: I/O ports at 1020 [size=32]
> Capabilities: <available only to root>
>
> 00:10.1 USB Controller: VIA Technologies, Inc. UHCI USB (rev 80) (prog-if 00 [UHCI])
> Subsystem: Sony Corporation: Unknown device 8143
> 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: 0, cache line size 08
> Interrupt: pin B routed to IRQ 0
> Region 4: I/O ports at 1040 [size=32]
> Capabilities: <available only to root>
>
> 00:10.2 USB Controller: VIA Technologies, Inc. UHCI USB (rev 80) (prog-if 00 [UHCI])
> Subsystem: Sony Corporation: Unknown device 8143
> 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: 0, cache line size 08
> Interrupt: pin C routed to IRQ 0
> Region 4: I/O ports at 1060 [size=32]
> Capabilities: <available only to root>
>
> 00:10.3 USB Controller: VIA Technologies, Inc.: Unknown device 3104 (rev 82)
> (prog-if 20)
> Subsystem: Sony Corporation: Unknown device 8143
> 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 D routed to IRQ 0
> Region 0: Memory at e0000400 (32-bit, non-prefetchable) [disabled] [size=256]
> Capabilities: <available only to root>
> [snip]
Interesting. If you look at the "Interrupt" lines, most of them
aren't apparently routed anywhere. That can't be good. I wonder if
you might need to do something about that with your BIOS setup. The
output from my desk machine is below for comparison. Also there are a
lot of "unknown device" messages, which I don't think is good either.
You might be able to do something about that but we need someone with
deeper knowledge to tell us what and how...
73,
Ged.
====================================================================================================
00:10.0 USB Controller: VIA Technologies, Inc. USB (rev 80) (prog-if 00 [UHCI])
Subsystem: VIA Technologies, Inc. USB
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, cache line size 08
Interrupt: pin A routed to IRQ 9
Region 4: I/O ports at e000 [size=32]
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA
PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME+
00:10.1 USB Controller: VIA Technologies, Inc. USB (rev 80) (prog-if 00 [UHCI])
Subsystem: VIA Technologies, Inc. USB
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, cache line size 08
Interrupt: pin B routed to IRQ 11
Region 4: I/O ports at e400 [size=32]
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA
PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:10.2 USB Controller: VIA Technologies, Inc. USB (rev 80) (prog-if 00 [UHCI])
Subsystem: VIA Technologies, Inc. USB
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, cache line size 08
Interrupt: pin C routed to IRQ 11
Region 4: I/O ports at e800 [size=32]
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA
PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:10.3 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 82) (prog-if 20 [EHCI])
Subsystem: VIA Technologies, Inc. USB 2.0
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, cache line size 10
Interrupt: pin D routed to IRQ 5
Region 0: Memory at dfdfff00 (32-bit, non-prefetchable) [size=256]
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA
PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
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