Re: [linux-usb-devel] [2.6.10-rc2] ehci_hcd causes oops after some use of usb harddisk

[Jan De Luyck]

On Tuesday 23 November 2004 21:03, David Brownell wrote:

> > lsusb -v for the specific device:
> > Bus 001 Device 002: ID 05e3:0702 Genesys Logic, Inc. USB 2.0 IDE Adapter
> > Device Descriptor:
> >   bLength                18
> >   bDescriptorType         1
> >   bcdUSB               2.00
> >   bDeviceClass            0 (Defined at Interface level)
> >   bDeviceSubClass         0
> >   bDeviceProtocol         0
> >   bMaxPacketSize0        64
> >   idVendor           0x05e3 Genesys Logic, Inc.
> >   idProduct          0x0702 USB 2.0 IDE Adapter
>
> ... those GeneSys devices have been sufficiently problematic that I,
> for one, won't investigate bug reports involving them any more.  The
> devices have several problems where they lock up when Linux does
> perfectly legal things.  Avoid them.

Yeah... well, unfortunately, it's almost impossible to get your hands on a usb 
enclosure, break the seals on the wrapping, test it, then go back nagging it 
doesn't work at the vendor - while it does work in <insert certain os name 
here>. While I do agree - and try to find linux-compatible devices whenever 
possible - this isn't really helpful to the end-user imo...

I've got it working now, and it works great after the udelay(200); 
modification.

Jan

-- 
Witch!  Witch!  They'll burn ya!
  -- Hag, "Tomorrow is Yesterday", stardate unknown

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