linux-kernel - Re: Linux v5.5 serious PCI bug

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Message-ID: <PSXP216MB0438A01542EE28724B0FEEFF80580@PSXP216MB0438.KORP216.PROD.OUTLOOK.COM>
Date:   Mon, 9 Dec 2019 13:07:19 +0000
From:   Nicholas Johnson <nicholas.johnson-opensource@...look.com.au>
To:     Pavel Machek <pavel@....cz>
CC:     Bjorn Helgaas <helgaas@...nel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
        "mika.westerberg@...ux.intel.com" <mika.westerberg@...ux.intel.com>
Subject: Re: Linux v5.5 serious PCI bug

Hi,
On Mon, Dec 09, 2019 at 01:37:38PM +0100, Pavel Machek wrote:
> > Hi,
> > 
> > I have compiled Linux v5.5-rc1 and thought all was good until I 
> > hot-removed a Gigabyte Aorus eGPU from Thunderbolt. The driver for the 
> > GPU was not loaded (blacklisted) so the crash is nothing to do with the 
> > GPU driver.
> 
> Obvious question is: does it work on in v5.4?
> 									Pavel
Always a good question to ask. The answer is "yes".

I would have noticed had it happened in v5.4 - I am constantly playing 
with Thunderbolt and the kernel. But I tried on v5.4 just now, just to 
be sure, and it works fine. I probably should have double checked, just 
in case, though.

Bisect to come.

Kind regards,
Nicholas