Date: Thu, 7 Dec 2017 13:26:48 -0500 From: Jung-uk Kim <jkim@FreeBSD.org> To: Alexey Dokuchaev <danfe@FreeBSD.org> Cc: cem@freebsd.org, svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers <src-committers@freebsd.org> Subject: Re: svn commit: r326383 - head/sys/x86/cpufreq Message-ID: <db23e689-d338-bc95-63c3-ce066f42a525@FreeBSD.org> In-Reply-To: <20171207100345.GA59559@FreeBSD.org> References: <201711300140.vAU1e7dC001292@repo.freebsd.org> <CAG6CVpVyooSG3rPG1GvqRZHT9Lyh48JBQb_tFf2-CzWmfW8JyQ@mail.gmail.com> <e412e02d-8b52-221f-1f3c-8c300b1b3067@FreeBSD.org> <CAG6CVpVtm%2BUUw1zxxGXEjKT8MqL8ZjqSaQh4=_0NJbFmcbQxVw@mail.gmail.com> <af56c6b4-d964-4a19-5647-3778eb0cc508@FreeBSD.org> <20171207100345.GA59559@FreeBSD.org>
next in thread | previous in thread | raw e-mail | index | archive | help
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --J1vSBdmXOAJfhDPJoxAKrFf9RHOjFRlCU Content-Type: multipart/mixed; boundary="1ing45LaWKkIBGBa7feOFid3N0VDeELK9"; protected-headers="v1" From: Jung-uk Kim <jkim@FreeBSD.org> To: Alexey Dokuchaev <danfe@FreeBSD.org> Cc: cem@freebsd.org, svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers <src-committers@freebsd.org> Message-ID: <db23e689-d338-bc95-63c3-ce066f42a525@FreeBSD.org> Subject: Re: svn commit: r326383 - head/sys/x86/cpufreq References: <201711300140.vAU1e7dC001292@repo.freebsd.org> <CAG6CVpVyooSG3rPG1GvqRZHT9Lyh48JBQb_tFf2-CzWmfW8JyQ@mail.gmail.com> <e412e02d-8b52-221f-1f3c-8c300b1b3067@FreeBSD.org> <CAG6CVpVtm+UUw1zxxGXEjKT8MqL8ZjqSaQh4=_0NJbFmcbQxVw@mail.gmail.com> <af56c6b4-d964-4a19-5647-3778eb0cc508@FreeBSD.org> <20171207100345.GA59559@FreeBSD.org> In-Reply-To: <20171207100345.GA59559@FreeBSD.org> --1ing45LaWKkIBGBa7feOFid3N0VDeELK9 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 12/07/2017 05:03, Alexey Dokuchaev wrote: > On Thu, Nov 30, 2017 at 03:08:49PM -0500, Jung-uk Kim wrote: >> ... >> Probably. However, I am just trying to fix my FX-8350 and A10-6800 an= d >> I don't have Zen processors to verify the MSRs are actually working on= >> those CPUs. >=20 > Ah, that's so lovely, thanks Jung-uk; I feel that our support for AMD > fam. 15h CPUs is lacking. E.g. only four P-states are reported for my > A8-5550M, while it supports boosted P-states per BKDG, and reading MSRs= > directly via `sysutils/amdmsrtweaker' reports eight of them (P0 .. P7),= > with three turbo P-states P0 P1 P2. You don't trust your BIOS? ;-) Unless SSDT is unavailable or broken, we should use ACPI tables first. > Since you have A10-6800 you might try to reproduce what I see here with= > A8-5550M. I'll take a look when I find some free time. Jung-uk Kim --1ing45LaWKkIBGBa7feOFid3N0VDeELK9-- --J1vSBdmXOAJfhDPJoxAKrFf9RHOjFRlCU Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEl1bqgKaRyqfWXu/CfJ+WJvzb8UYFAloph+wACgkQfJ+WJvzb 8UaxNwf/UxJL3JzTB4YJ9vyapsFECsBzAkrBkWsehQkFqfJTrMxiLMgU3+SPhPxF 1TrHML9OgCunsvCXw5PvsHsvvxxWx/48YEWaq5md0/VH8bHxXUzTuv8mImEbLc/X A3Dt4Epzb4ZsyjKI8Vi/WbqecCfXgHYN9Gl2uOKVnbujUKAMI6W5YHBewT/VGFmK NVtJpJm4hGVL29G37ats4ArZhyEy2qq/cuIVvJpnnM8IVBpiKAP6UqCPmcGV9BaQ 9O/9wuMF43RXZBlrs8j538cJIlbhFggy/wEVtaa3wpGW19Nm8WfNlPsjlyyHTBDa lF7LD6tEWvGYM3ESCDxf099um4Z5GA== =aq3m -----END PGP SIGNATURE----- --J1vSBdmXOAJfhDPJoxAKrFf9RHOjFRlCU--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?db23e689-d338-bc95-63c3-ce066f42a525>