[Bug 217089] xone23c mixer

[bugzilla-daemon@kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=217089

--- Comment #18 from Alan Stern (stern@rowland.harvard.edu) ---
Okay.  There was a change made to the kernel some time ago which caused it to
always use the old scheme first for initializing high-speed USB devices,
overriding the value in the old_scheme_first parameter file.  It turned out
that this change caused problems for some devices, so it was reverted about
three years ago.  I expect Ubuntu's 5.4.0-33-generic kernel release contains
that change and the -37 release contains the reversion; that would explain what
you're seeing.

But at least you do have a way to make the device work now.  In fact, you ought
to be able to leave the parameter set to Y permanently; this will work fine
with most devices.

And if you want to know why the Xone behaves in this strange manner, probably
the only way to find out is to ask the manufacturer.

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