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Date: Sun, 12 Jul 2026 10:48:05 +0200
From: Greg KH <gregkh@linuxfoundation.org>
To: "Danyil Demchenko (student)" <DO.Demchenko@student.han.nl>
Cc: "jose.souza@intel.com" <jose.souza@intel.com>,
	"stable@vger.kernel.org" <stable@vger.kernel.org>,
	"regressions@lists.linux.dev" <regressions@lists.linux.dev>
Subject: Re: [REGRESSION][BISECTED] drm/i915: GPU HANGs on v6.12.20+
Message-ID: <2026071225-valium-carbon-5b62@gregkh>
References: <MRWPR01MB12852A981954ABE86057B04AEBBFB2@MRWPR01MB12852.eurprd01.prod.exchangelabs.com>
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On Sun, Jul 12, 2026 at 08:46:08AM +0000, Danyil Demchenko (student) wrote:
> TLDR: on kernels v6.12.x i915_gem_mmap_gtt_version() should return 4
> 
> Hi,
> 
> This patch shipped with v6.12.20 introduces GPU HANGs on Intel UHD Graphics 620 
> (8gen igpu)

What is the git id?  6.12.20 was released well over a year ago, are you
sure that something newer hasn't fixed this already?  What about looking
at 7.1.3?

thanks,

greg k-h