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From: Mike Galbraith <efault@gmx.de>
To: Thomas Gleixner <tglx@linutronix.de>,
	Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: LKML <linux-kernel@vger.kernel.org>,
	linux-rt-users@vger.kernel.org,
	Steven Rostedt <rostedt@goodmis.org>,
	Peter Zijlstra <peterz@infradead.org>
Subject: Re: v5.14-rc3-rt1 losing wakeups?
Date: Sat, 31 Jul 2021 10:50:51 +0200	[thread overview]
Message-ID: <9e2492721004fb98b144ec61002b2d525ac2c0d6.camel@gmx.de> (raw)
In-Reply-To: <4fb6dc706d0fdde718943b48b1d564ec12c97f03.camel@gmx.de>

On Sat, 2021-07-31 at 05:33 +0200, Mike Galbraith wrote:
> On Sat, 2021-07-31 at 03:03 +0200, Mike Galbraith wrote:
> > On Fri, 2021-07-30 at 22:49 +0200, Thomas Gleixner wrote:
> > >
> >
> > > Which graphics driver is in use on that machine?
> >
> > The all too often problem child nouveau, but I don't _think_ it's
> > playing a roll in this, as nomodeset hangs as well.  I'll stuff it into
> > lappy (i915) to double check that.
>
> Hm, lappy doesn't seem to want to hang.  i915 isn't virgin, it needing
> a couple bandaids, but I doubt my grubby fingerprints matter.

Hours later i915 lappy is still working fine.

The problem is not my nvidia/nouveau desktop box. Taking KVM images
over to lappy on a USB SSD, the same QXL vbox that hangs with desktop
box as host also hangs with lappy as host.. a host that's still running
the very same kernel, the same build in fact (all instances are), just
fine.

	-Mike


  reply	other threads:[~2021-07-31  8:51 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-30 11:07 [ANNOUNCE] v5.14-rc3-rt1 Sebastian Andrzej Siewior
2021-07-30 15:21 ` v5.14-rc3-rt1 losing wakeups? Mike Galbraith
2021-07-30 20:49   ` Thomas Gleixner
2021-07-31  1:03     ` Mike Galbraith
2021-07-31  3:33       ` Mike Galbraith
2021-07-31  8:50         ` Mike Galbraith [this message]
2021-08-01  3:36     ` Mike Galbraith
2021-08-01 15:14       ` Mike Galbraith
2021-08-02  7:02         ` Sebastian Andrzej Siewior
2021-08-02  7:18           ` Mike Galbraith
2021-08-02  8:25             ` Sebastian Andrzej Siewior
2021-08-02  8:40               ` Mike Galbraith
2021-08-02  9:12         ` Thomas Gleixner

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