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s=default; t=1668599422; bh=u1te4aaU//1/pfT5gACLYafXuiTT0B3Yy3sxGxmfzbc=; h=From:To:Subject; b=bO6MbERahAno+nN8MUm5QQxNZVUxKkpABWn/1GeUXtZgEZu0s27yX+evDeRH//jKj JAeWRm3vuatUMmIPOGyL98PNE7OFJLxKnpGlA0VQZvoIvx64TqGm6UeU93ZcKooTQs ikpJiBzRJ0E8oN3UqxivvFZQLTtDeumhUJR4TVg8= From: Michael To: gentoo-user@lists.gentoo.org Subject: Re: [gentoo-user] I915 mobile firmware Date: Wed, 16 Nov 2022 11:50:10 +0000 X-ASG-Orig-Subj: Re: [gentoo-user] I915 mobile firmware Message-ID: <1913801.PYKUYFuaPT@lenovo.localdomain> In-Reply-To: <4763335.GXAFRqVoOG@wstn> References: <4763335.GXAFRqVoOG@wstn> Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart21674771.EfDdHjke4D"; micalg="pgp-sha256"; protocol="application/pgp-signature" X-PPP-Message-ID: <166859942252.2273790.10076903645528113488@cloud220.unlimitedwebhosting.co.uk> X-PPP-Vhost: kintzios.com X-Spam-Status: No, score=-0.2 required=11.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,DKIM_VALID_EF,SPF_PASS autolearn=disabled version=3.4.2 X-Spam-Report: * -0.0 SPF_PASS SPF: sender matches SPF record * -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature * -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from * author's domain * 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily * valid * -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from * envelope-from domain X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on mailclean01.thundermail.uk X-Barracuda-Connect: mailclean01.thundermail.uk[149.255.60.66] X-Barracuda-Start-Time: 1668599427 X-Barracuda-Encrypted: TLS_AES_256_GCM_SHA384 X-Barracuda-URL: https://149.255.60.67:443/cgi-mod/mark.cgi X-ASG-Orig-Subj: Re: [gentoo-user] I915 mobile firmware X-Virus-Scanned: by bsmtpd at thundermail.uk X-Barracuda-Scan-Msg-Size: 1604 X-Barracuda-BRTS-Status: 1 X-Barracuda-Spam-Score: 0.00 X-Barracuda-Spam-Status: No, SCORE=0.00 using global scores of TAG_LEVEL=1000.0 QUARANTINE_LEVEL=1000.0 KILL_LEVEL=2.0 tests= X-Barracuda-Spam-Report: Code version 3.2, rules version 3.2.3.102179 Rule breakdown below pts rule name description ---- ---------------------- -------------------------------------------------- X-Archives-Salt: 831c170b-5bcc-4c3b-8986-8e7e27936ec3 X-Archives-Hash: 71aa4f97ebf392b2270b83a0b86eb56e --nextPart21674771.EfDdHjke4D Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="UTF-8"; protected-headers="v1" From: Michael To: gentoo-user@lists.gentoo.org Reply-To: confabulate@kintzios.com Subject: Re: [gentoo-user] I915 mobile firmware Date: Wed, 16 Nov 2022 11:50:10 +0000 Message-ID: <1913801.PYKUYFuaPT@lenovo.localdomain> In-Reply-To: <4763335.GXAFRqVoOG@wstn> References: <4763335.GXAFRqVoOG@wstn> MIME-Version: 1.0 On Tuesday, 15 November 2022 16:59:59 GMT Peter Humphrey wrote: > Hello list, > > My new laptop shows this from /proc/cpuinfo: > > --->8 > processor : 0 > vendor_id : GenuineIntel > cpu family : 6 > model : 154 > model name : 12th Gen Intel(R) Core(TM) i7-12700H > stepping : 3 > microcode : 0x421 > --->8 > > I've been hunting around to find which modules I need to load from > sys-kernel/ linux-firmware, and it isn't at all clear. > > Some sources say that the processor is a mobile complement to Alder Lake > 11th gen, but I also see it as just Tiger Lake. The web seems full of > helpful information, but not quite helpful enough for me. :-( Intel's website mentions this 12th Gen CPU was *formerly* known as Alder Lake, was released in Q1 2022, but does not make it clear what it is now named as: https://www.intel.co.uk/content/www/uk/en/products/sku/132228/intel-core-i712700h-processor-24m-cache-up-to-4-70-ghz/specifications.html So, I'd be inclined to take their word for it. This Wikipedia lists the processor as a mobile Alder Lake: https://en.wikipedia.org/wiki/Alder_Lake#Alder_Lake-H The Tiger Lake processors are 11th Gen and their model numbering start with 11***. This page also confirms your family and model number as per cpuinfo use the Golden Cove (P-cores) microarchitecture: https://en.wikichip.org/wiki/intel/microarchitectures/alder_lake#CPUID sys-apps/dmidecode will provide additional information to determine the specifics of what the MoBo firmware reports. --nextPart21674771.EfDdHjke4D Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. 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