Re: Gembird usb card reader

Alan Stern <[email protected]>
Newsgroups gmane.linux.usb.devel
Message-ID <[email protected]>
On Sun, 9 Sep 2007, Ernestas Vaiciukevicius wrote:

> I already worked around this problem on my desktop pc with udev rules that 
> makes the reader to use OHCI driver. And it works in USB1.1 mode.
> But today I tried to connect it to my laptop and it worked perfectly with 
> EHCI. It runs the same 2.6.18 kernel, but here it is 32-bit (desktop pc is 
> amd64 with 64-bit kernel). So it's somehow specific to 64-bit architecture I 
> think.

Turn on CONFIG_USB_STORAGE_DEBUG and compare the debugging logs on your 
two computers.  Try to find where the differences occur.

Alan Stern


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