Hi,
I've got an epson perfection 2450 photo. It all works fine plugged into
a usb 1 port but if I try plugging it into a usb2 port sane complaians
"Error during read: Error during device IO" and dmesg shows the error:
scanner.c read_scanner(0): funky result:-71. Consult
Documentation/usb/scanner.txt.
And then the scanners power light just flashes :(
Any one have any ideas how to get this to work?
Config:
2.4.21 on debian sid. libsane 1.0.12. Athlone 1.2GZ. Asus kt7a
motherboard (VT82C686, KT133), usb2 card VIA vt6202 chipset.
This is what lspci -vv says about the usb2 card:
00:08.2 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 51) (prog-if
20 [EHCI])
Subsystem: VIA Technologies, Inc. (Wrong ID): Unknown device
1234
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 C routed to IRQ 11
Region 0: Memory at ea000000 (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-
00:09.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL-8029(AS)
Subsystem: 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 11
Region 0: I/O ports at e400 [size=32]
If you need any other info let me know.
thanks
rob
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