> .........Is there a Cmos on this
> card, a Windows detector that unlock the card, a secret register that
> only Microsoft and Xircom know or, more seriously and as you said, an
> hibernation state of the card that usb-ohci don't see and doesn't know
> put off?
I wonder if Windows write a good configuration in the ESCD memory (my
BIOS is a Pnp BIOS but I disable the Pnp option). I know that sometimes,
WIndows rewrite this memory (if exists) when it must change the
configuration of the Irq/IO of the Pci/ISA cards. Perhaps Linux looks at
this memory and read a good configuration. The problem would be a simple
error in the configuration (DMA I suppose). Here is a diff file between
the two lspci -vv output. I don't see a great diff�rence:
francois@portable:~$ diff USBpci (= the last) USBpci.fst (= the first)
16,20c16,20
< Region 0: I/O ports at <ignored>
< Region 1: I/O ports at <ignored>
< Region 2: I/O ports at <ignored>
< Region 3: I/O ports at <ignored>
< Region 4: I/O ports at 4000 [size=16]
---
> Region 0: I/O ports at 01f0
> Region 1: I/O ports at 03f4
> Region 2: I/O ports at 0170
> Region 3: I/O ports at 0374
> Region 4: I/O ports at 4000
27,30c27,29
< Region 0: Memory at e0000000 (32-bit, prefetchable) [size=16M]
< Region 1: I/O ports at 6300 [size=256]
< Region 2: Memory at e1413000 (32-bit, non-prefetchable) [size=4K]
< Expansion ROM at <unassigned> [disabled] [size=128K]
---
> Region 0: Memory at e0000000 (32-bit, prefetchable)
> Region 1: I/O ports at 6300
> Region 2: Memory at e1413000 (32-bit, non-prefetchable)
38c37
< Region 0: Memory at e1410000 (32-bit, non-prefetchable) [size=4K]
---
> Region 0: Memory at e1410000 (32-bit, non-prefetchable)
43c42
< Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
---
> Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort-
>>SERR- <PERR-
46,50c45,46
< Region 0: I/O ports at 6400 [size=256]
< Region 1: Memory at e1411000 (32-bit, non-prefetchable) [size=256]
< Capabilities: [50] Power Management version 2
< Flags: PMEClk- AuxPwr- DSI- D1+ D2+ PME-
< Status: D0 PME-Enable- DSel=0 DScale=0 PME-
---
> Region 0: I/O ports at 6400
> Region 1: Memory at e1411000 (32-bit, non-prefetchable)
52c48,49
< 00:14.0 VGA compatible controller: Silicon Integrated Systems [SiS]
5597/5598 VGA (rev 65) (prog-if 00 [VGA])
---
> 00:14.0 VGA compatible controller: Silicon Integrated Systems [SiS] 5597/5598 VGA
>(rev 65) (prog-if 00 [V
> GA])
55,59c52,55
< Region 0: Memory at e1000000 (32-bit, prefetchable) [disabled]
[size=4M]
< Region 1: Memory at e1400000 (32-bit, non-prefetchable) [disabled]
[size=64K]
< Region 2: I/O ports at 6500 [disabled] [size=128]
< Expansion ROM at <unassigned> [disabled] [size=32K]
<
---
> Region 0: Memory at e1000000 (32-bit, prefetchable) [disabled]
> Region 1: Memory at e1400000 (32-bit, non-prefetchable)
> [disabled]
> Region 2: I/O ports at 6500 [disabled]
Fran�ois Boisson
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