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Thu, 12 Feb 2026 10:32:58 -0500 (EST) Date: Thu, 12 Feb 2026 16:32:56 +0100 From: Marek =?utf-8?Q?Marczykowski-G=C3=B3recki?= To: Roger Pau =?utf-8?B?TW9ubsOp?= Cc: xen-devel , intel-xe@lists.freedesktop.org Subject: Re: Graphical glitches (not refreshing?) with Linux's xe driver + Xen 4.19 Message-ID: References: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="vmipi+t4vizlqmlG" Content-Disposition: inline In-Reply-To: X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" --vmipi+t4vizlqmlG Content-Type: text/plain; protected-headers=v1; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Date: Thu, 12 Feb 2026 16:32:56 +0100 From: Marek =?utf-8?Q?Marczykowski-G=C3=B3recki?= To: Roger Pau =?utf-8?B?TW9ubsOp?= Cc: xen-devel , intel-xe@lists.freedesktop.org Subject: Re: Graphical glitches (not refreshing?) with Linux's xe driver + Xen 4.19 On Thu, Feb 12, 2026 at 04:11:50PM +0100, Roger Pau Monn=C3=A9 wrote: > On Tue, Feb 10, 2026 at 07:06:20PM +0100, Marek Marczykowski-G=C3=B3recki= wrote: > > Hi, > >=20 > > Recently I started testing compatibility with Intel Lunar Lake. This is > > the first one that uses "xe" instead of "i915" Linux driver for iGPU. > > I test it with Qubes OS 4.3, which uses Xen 4.19.4 and PV dom0 running > > Linux 6.17.9 in this test. >=20 > Not sure it's going to help a lot, but does using a PVH dom0 make any > difference? Yes, it makes a difference. I end up with black screen as soon as dom0 starts... And due to unrelated bug (in xhci console code?), I don't have kernel messages :/ --=20 Best Regards, Marek Marczykowski-G=C3=B3recki Invisible Things Lab --vmipi+t4vizlqmlG Content-Type: application/pgp-signature; name=signature.asc -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEhrpukzGPukRmQqkK24/THMrX1ywFAmmN8qgACgkQ24/THMrX 1yzIigf8DClXXn/Ct3Uin0Vtdqw1ArhHRlBp17Xrhbde9xjRAMtiof9tkY8P+Fd8 /bDr68vAmiMoUQhIQXEuO8gwC9aYa+j4U3oArcf56dxInnH2T5HCEnC/YA/WVmn5 rp3NK/m7pTeUiWxuISi18zi9du+ifpR+BclQcAOq/zJft3OhpxWxknFs7Z4rpN7B KiCSpHYPAZmi9Pevh/ewooN5Zw5FWAXmX15M+zNArIBTu+R2LhzDN6lhEHF5SBZw mWlUK5ad18B1LJEAMhD17V5mxPlD1Msh4dJqtB2Zd/vGv6ExA7E8QKCY6QcF1Vm/ CylDBDUSU/eQtzGvCk/kgwfOKxf/tw== =zCHo -----END PGP SIGNATURE----- --vmipi+t4vizlqmlG--