Hi!

I put in my shiny new USB 2.0 $9 controller (Iogear with NEC
chipset) with my USB 2.0 enclosure and it works but there are
a few problems.

1. Looks like it is working even slower than USB 1.1 specs

2. I am getting in dmesg:
ehci-q.c: ep 2-in qtd token 800d8d40 --> status -32
hcd.c: giveback urb c7de4d40 status -32
sr0: scsi-1 drive
ehci-q.c: ep 2-in qtd token 000d8d40 --> status -32
hcd.c: giveback urb c7de4d40 status -32
ISO 9660 Extensions: Microsoft Joliet Level 3
ehci-q.c: ep 2-in qtd token 000d8d40 --> status -32
hcd.c: giveback urb c7de4d40 status -32
ehci-q.c: ep 2-in qtd token 800d8d40 --> status -32
hcd.c: giveback urb c7de4d40 status -32
 I/O error: dev 0b:00, sector 76
ISOFS: unable to read i-node block
ISOFS: changing to secondary root
ehci-q.c: ep 2-in qtd token 800d8d40 --> status -32
hcd.c: giveback urb c7de4d40 status -32

Kernel: 2.4.18-3 from Red Hat.

Now my questions:

Does somebody know what these messages mean ?

Can it be caused by the cable (it may not be USB 2.0 cable) ?

Do you think getting newer kernel will help ? 

Of course when I plug in the device into USB 1.1 ports
of my motherboard everything works fine.

Thanks for any help,

Jacek



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