Changeset f885719 for postlfs/config
- Timestamp:
- 07/24/2016 10:52:11 PM (8 years ago)
- Branches:
- 10.0, 10.1, 11.0, 11.1, 11.2, 11.3, 12.0, 12.1, 7.10, 8.0, 8.1, 8.2, 8.3, 8.4, 9.0, 9.1, basic, bdubbs/svn, elogind, kea, ken/TL2024, ken/inkscape-core-mods, ken/tuningfonts, lazarus, lxqt, nosym, perl-modules, plabs/newcss, plabs/python-mods, python3.11, qt5new, rahul/power-profiles-daemon, renodr/vulkan-addition, trunk, upgradedb, xry111/intltool, xry111/llvm18, xry111/soup3, xry111/test-20220226, xry111/xf86-video-removal
- Children:
- 2bbf541
- Parents:
- cbd8ed8
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
postlfs/config/firmware.xml
rcbd8ed8 rf885719 92 92 be updated by upgrading to a newer version of those. On linux, you can also 93 93 load the microcode from the kernel if you are using an AMD family 10h or 94 later processor (first introduced late 2007), or an intel processor from94 later processor (first introduced late 2007), or an Intel processor from 95 95 1998 and later (Pentium4, Core, etc), if updated microcode has been 96 96 released. These updates only last until the machine is powered off, so they … … 103 103 <ulink url="https://lwn.net/Articles/530346/">x86/microcode: Early load 104 104 microcode </ulink> on LWN.) Indeed, it is needed to work around one 105 particular erratum in early intel Haswell processors which had TSX enabled.105 particular erratum in early Intel Haswell processors which had TSX enabled. 106 106 (See <ulink 107 107 url="http://www.anandtech.com/show/8376/intel-disables-tsx-instructions-erratum-found-in-haswell-haswelleep-broadwellyi/"> … … 131 131 <ulink url='http://fedorahosted.org/released/microcode_ctl/'/></para> 132 132 133 <para>For intel CPUs an extra package, microcode_ctl, is required. The133 <para>For Intel CPUs an extra package, microcode_ctl, is required. The 134 134 package chosen is the version hosted at fedora — there is an 135 135 alternative version at github from the same packager, but that still … … 138 138 139 139 <para>Download the latest version from the link above; when last checked 140 this was 2.1-8 and is updated when intel releases new microcode.</para>141 142 <para>This package reformats the microcode supplied by intel into a140 this was 2.1-8 and is updated when Intel releases new microcode.</para> 141 142 <para>This package reformats the microcode supplied by Intel into a 143 143 format which the kernel can apply. The program 144 144 <userinput>intel-microcode2ucode</userinput> is built and invoked by the … … 170 170 cp -v <XX-YY-ZZ> /lib/firmware/intel-ucode</userinput></screen> 171 171 172 <para>Now that the intel microcode has been prepared, use the following173 options when you configure the kernel to try late loading of the intel172 <para>Now that the Intel microcode has been prepared, use the following 173 options when you configure the kernel to try late loading of the Intel 174 174 microcode:</para> 175 175
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