Changeset 1c1bdba


Ignore:
Timestamp:
02/23/2018 11:51:03 PM (4 years ago)
Author:
Ken Moffat <ken@…>
Branches:
10.0, 10.1, 11.0, 8.2, 8.3, 8.4, 9.0, 9.1, basic, bdubbs/svn, elogind, ken/refactor-virt, lazarus, perl-modules, qt5new, trunk, xry111/git-date, xry111/git-date-for-trunk, xry111/git-date-test
Children:
39e9acce
Parents:
8c2155e
Message:

firmware: Update the intel microcode examples to the current, i.e. old, release and the 4.15.3 kernel. Nobody commented on the bogosity in my previous late-load example, but it is gone now.

git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@19853 af4574ff-66df-0310-9fd7-8a98e5e911e0

File:
1 edited

Legend:

Unmodified
Added
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  • postlfs/config/firmware.xml

    r8c2155e r1c1bdba  
    181181      <para>This example from the Haswell i7 which was released in Q2 2014 and is
    182182      not affected by the TSX errata shows it has been updated from revision 0x19
    183       in the BIOS/UEFI to revision 0x23. Unlike in older kernels, the individual
    184       CPUs are not separately reported:</para>
    185 
    186 <screen><literal>[    0.000000] Linux version 4.14.12 (lfs@plexi) (gcc version 7.2.0 (GCC) )
    187                #1 SMP PREEMPT Tue Jan 9 16:00:00 GMT 2018
    188 [    0.000000] Command line: BOOT_IMAGE=/vmlinuz-4.14.12-sda7 root=/dev/sda7 ro
    189 [    0.913685] microcode: sig=0x306c3, pf=0x2, revision=0x23
    190 [    0.913905] microcode: Microcode Update Driver: v2.2.
    191 [  148.723932] microcode: updated to revision 0x23, date = 2017-11-28</literal></screen>
    192     <para>That may be followed by individual reports for each core.</para>
     183      in the BIOS/UEFI (which this version of hte kernel now complains about) to
     184      revision 0x22. Unlike in older kernels, the individual CPUs are not separately
     185      reported:</para>
     186
     187<screen><literal>[    0.000000] Linux version 4.15.3 (ken@plexi) (gcc version 7.3.0 (GCC))
     188               #2 SMP PREEMPT Fri Feb 23 03:13:53 GMT 2018
     189[    0.000000] Command line: BOOT_IMAGE=/vmlinuz-4.15.3-sda6 root=/dev/sda6 ro
     190[    0.000000] [Firmware Bug]: TSC_DEADLINE disabled due to Errata;
     191               please update microcode to version: 0x22 (or later)
     192[    0.482712] microcode: sig=0x306c3, pf=0x2, revision=0x19
     193[    0.482937] microcode: Microcode Update Driver: v2.2.
     194[  402.668612] microcode: updated to revision 0x22, date = 2017-01-27</literal></screen>
    193195
    194196    <para>If the microcode was not updated, there is no new microcode for
     
    304306      is mentioned:</para>
    305307
    306 <screen><literal>[    0.000000] microcode: microcode updated early to revision 0x23, date = 2017-11-20
    307 [    0.000000] Linux version 4.14.12 (lfs@plexi) (gcc version 7.2.0 (GCC) )
    308                #2 SMP PREEMPT Tue Jan 9 17:58:53 GMT 2018
    309 [    0.000000] Command line: BOOT_IMAGE=/vmlinuz-4.14.12-sda7 root=/dev/sda7 ro
    310 [    0.928947] microcode: sig=0x306c3, pf=0x2, revision=0x23
    311 [    0.929160] microcode: Microcode Update Driver: v2.2.</literal></screen>
     308<screen><literal>[    0.000000] microcode: microcode updated early to revision 0x22, date = 2017-01-27
     309[    0.000000] Linux version 4.15.3 (ken@plexi) (gcc version 7.3.0 (GCC))
     310               #3 SMP PREEMPT Fri Feb 23 05:06:50 GMT 2018
     311[    0.000000] Command line: BOOT_IMAGE=/vmlinuz-4.15.3-sda6 root=/dev/sda6 ro
     312[    0.489478] microcode: sig=0x306c3, pf=0x2, revision=0x22
     313[    0.489747] microcode: Microcode Update Driver: v2.2.</literal></screen>
    312314
    313315      <para>An AMD example:</para>
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