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From: bugzilla-daemon@bugzilla.kernel.org
To: linuxppc-dev@lists.ozlabs.org
Subject: [Bug 213079] [bisected] IRQ problems and crashes on a PowerMac G5
 with 5.12.3
Date: Mon, 05 Jul 2021 14:20:11 +0000
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https://bugzilla.kernel.org/show_bug.cgi?id=3D213079

--- Comment #13 from Oliver O'Halloran (oohall@gmail.com) ---
Hi,

I got a loaner G5 with an NVMe drive, but I haven't been able to replicate =
the
crash you're seeing. However, I think that's probably because I'm only read=
ing
from the NVMe since it's NTFS formatted and I didn't want to trash someone
else's files. I'm waiting for a new NVMe drive to arrive so I can do some
destructive testing which should hopefully replicate the bug.

In the meanwhile, can you try the patch above? That seems to fix bug which =
is
causing MSIs to be unusable. I'm not 100% sure why that woudld matter, but =
it's
possible the crashes are due to some other bug which doesn't appear when MS=
Is
are in use.

--=20
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