Alan Stern wrote:
On Sat, 26 Jun 2004, Tommy Faasen wrote:
Now that's strange. The failing message is the Set-Address. (You canThat seems unlikely as other uhci people have reported no problems and
tell because it has a Setup stage and a Status stage but no Data stage.) This means that the Get-Descriptor message sent by
usb_get_descriptor_broken() succeeded! For some reason this device just
doesn't like to respond to those Set-Address messages. Maybe it is unable to use certain addresses?
on my other system everything seems to be ok as well.
I think it's a combination of the VIA kt133a chipset and this device.
That could well be the case. Although you would think that if the VIA controller was sending the proper signals over the bus then the device would respond correctly. This is one of those cases where it helps to use a bus analyzer.
I imagine that's a hardware thing rather then a software thing?
Anyway it's rather strange as it does some comunication and it certainly does communication with other usb devices? Is it perhaps a power thing, that the device doesn't get enough juice?
Tommy
Alan Stern
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