linux-kernel - Re: Regression: plugging in USB scanner breaks all USB functionality

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Date:   Fri, 03 Dec 2021 17:22:01 +0100
From:   Robert Munteanu <rombert@...che.org>
To:     Takashi Iwai <tiwai@...e.de>,
        Mathias Nyman <mathias.nyman@...ux.intel.com>
Cc:     Mathias Nyman <mathias.nyman@...el.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        tiwai@...e.com, regressions@...ts.linux.dev,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: Regression: plugging in USB scanner breaks all USB functionality

On Fri, 2021-12-03 at 12:36 +0100, Takashi Iwai wrote:
> > That patch has a fix that is not yet applied, fix can be found
> > here:
> > https://lore.kernel.org/linux-usb/20211126122340.1193239-2-mathias.nyman@linux.intel.com/
> > or
> > https://git.kernel.org/pub/scm/linux/kernel/git/mnyman/xhci.git/commit/?h=for-usb-linus&id=385b5b09c3546c87cfb730b76abe5f8d73c579a2
> > 
> > Does reverting the original patch, or applying the fix help?
> 
> Thanks!
> 
> For convenience, I'm building a test 15.5.x kernel for openSUSE TW in
> OBS home:tiwai:bsc1192569 repo.  Robert, if you have time, please
> test
> it later.

I confirm that building and installing the kernel from the repostiory
that Takashi has provided fixed the problem for me.

Thanks a lot for the help!

Robert