Re: [linux-usb-devel] USB/hal: USB open() broken? (USB CD burnerunderruns, USB HDD hard resets)

[Alan Stern]

On Wed, 21 Jun 2006, Andreas Mohr wrote:

> Maybe it's better to (additionally?) go down the route of fixing up
> low-level communication weaknesses (since it's been semi-confirmed that it's
> an USB communication issue, see other thread part).
> IMHO this is a severe user experience issue that shouldn't be fixed up
> ("covered", "hidden") by the O_EXCL thingy alone.

It's not a USB issue; it's a matter of lack of coordination between the sg 
and sr drivers.  Each is unaware of the actions of the other, even when 
they are speaking to the same device.

Alan Stern

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