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Ghannam Cc: Nikolay Borisov , spasswolf@web.de, Borislav Petkov , Tony Luck , linux-kernel@vger.kernel.org, linux-next@vger.kernel.org, linux-edac@vger.kernel.org, linux-acpi@vger.kernel.org, x86@kernel.org, rafael@kernel.org, qiuxu.zhuo@intel.com, Smita.KoralahalliChannabasappa@amd.com Date: Fri, 20 Feb 2026 19:24:32 +0100 In-Reply-To: <8530d765-6676-4ba4-98b5-07326c8dc924@amd.com> References: <20250917144148.GA1313380@yaz-khff2.amd.com> <6e1eda7dd55f6fa30405edf7b0f75695cf55b237.camel@web.de> <20250917192652.GA1610597@yaz-khff2.amd.com> <5ba955fe-2b96-429e-b2e8-5e1bf19d8e8e@suse.com> <20250918210005.GA2150610@yaz-khff2.amd.com> <67c7de1011ea7b8863051889ee2a41512fb0e044.camel@web.de> <20251009132055.GA472268@yaz-khff2.amd.com> <21ba47fa8893b33b94370c2a42e5084cf0d2e975.camel@web.de> <20260216202546.GA420258@yaz-khff2.amd.com> <20260219143345.GA5486@yaz-khff2.amd.com> <4e0c5a7ce9f1ab35eaec2c2908df3681ce6eda4d.camel@web.de> <8530d765-6676-4ba4-98b5-07326c8dc924@amd.com> Content-Type: 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Wo5MO+ynf6aFe0z0tQOpLHaOXZ7CF/avo8c6x0H+NbhadfBPdhPllGlXtw9HMjYGlxBlI9Wbn NwrL/1bexecImB8AcHK15Lq3GXCXKZOBnY489wcEzWUhYROa/hrBWj16SKsQ== Am Freitag, dem 20.02.2026 um 10:49 -0600 schrieb Mario Limonciello: >=20 > On 2/19/2026 9:43 AM, Bert Karwatzki wrote: > > Am Donnerstag, dem 19.02.2026 um 09:33 -0500 schrieb Yazen Ghannam: > > > On Mon, Feb 16, 2026 at 03:25:46PM -0500, Yazen Ghannam wrote: > > > > On Thu, Feb 12, 2026 at 01:50:05PM +0100, Bert Karwatzki wrote: > > >=20 > > > [...] > > >=20 > > > > >=20 > > > > > 2026-02-10T16:15:01.001203+01:00 lisa kernel: [ C0] smca_shou= ld_log_poll_error: 1 > > > > > 2026-02-10T16:15:01.001815+01:00 lisa kernel: [T45426] mce: [Har= dware Error]: Machine check events logged > > > > > 2026-02-10T16:15:01.001818+01:00 lisa kernel: [T45426] [Hardware= Error]: Deferred error, no action required. > > > > > 2026-02-10T16:15:01.001819+01:00 lisa kernel: [T45426] [Hardware= Error]: CPU:0 (19:50:0) MC14_STATUS[-|-|-|AddrV|PCC|-|-|Deferred|-|-]: 0x= 8700900800000000 > > >=20 > > > Hi Bert, > > >=20 > > > The CPU stepping indicates that this isn't a production model. > > >=20 > > > Can you please share more info on your system? Is it a production la= ptop > > > or a pre-production sample? > > >=20 > > > Thanks, > > > Yazenit > >=20 > > As far as I know is a production Laptop, a MSI Alpha 15 B5EEK/MS-158L = model with > > bios version "BIOS E158LAMS.10F 11/11/2024" (the newest version availa= ble at > > https://de.msi.com/Laptop/Alpha-15-B5EX/support?sku_id=3D89840)=C2=A0a= nd without > > preinstalled Windows=C2=A0which=C2=A0I bought in=C2=A0December 2021 at= www.alternate.de (a shop > > which MSI lists as a "trusted partner":=C2=A0https://de.msi.com/servic= e/bzq) > >=20 > > Bert Karwatzki >=20 > Do you know if it was purchased "right around" when it launched? I'm=20 > wondering if it's possible they used pre-production parts for some=20 > reason with their initial systems. >=20 > The reason for this line of inquiry is if this is what we would have=20 > considered pre-production silicon, it might be more appropriate to flag= =20 > the CPU accordingly and ignore these MCEs. Yes, I bought right when it became available. Bert Karwatzki