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Code Issues Releases Wiki Activity

maj

This commit is contained in:
kyodev 2017-11-24 19:28:36 +01:00
parent 121ac362dc
commit 93b80f65b9
1 changed files with 11 additions and 5 deletions
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16
docs/trucs/microcode.md
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@ -3,7 +3,7 @@
* <https://wiki.archlinux.org/index.php/Microcode>
* <https://wiki.debian.org/fr/Microcode>
* <https://wiki.debian.org/Microcode>
* <https://www.kernel.org/doc/Documentation/x86/early-microcode.txt
* <https://www.kernel.org/doc/Documentation/x86/early-microcode.txt>
* <http://metadata.ftp-master.debian.org/changelogs/non-free/i/intel-microcode/unstable_README.Debian>
@ -28,7 +28,6 @@ deb deb https://deb.debian.org/debian-security testing/updates main contrib
deb deb https://deb.debian.org/debian/ stretch main contrib non-free
deb deb https://deb.debian.org/debian-security stretch/updates main contrib non-free
deb deb https://deb.debian.org/debian/ stretch-updates main contrib non-free
```
```shell
@ -105,7 +104,7 @@ Noter: **Firmware Bug...update microcode to version: 0x20**
`dmesg | grep 'microcode: microcode updated early'`
```txt
```text
# exemple 1: I5
[ 0.000000] microcode: microcode updated early to revision 0x20, date = 2017-01-27
[ 3.107301] microcode: sig=0x40651, pf=0x40, revision=0x20
@ -127,7 +126,6 @@ noter: **microcode updated early**
1 x Intel Core i5-4202Y (2cores, 4threads) {0.60/1.60/2.00GHz} microcode:0x20
1 x AMD E2-1800 APU with Radeon HD Graphics (2cores, 2threads) {0.85/1.36/1.70GHz} microcode:0x5000119
```
noter: la version affichée du microcode en cours
@ -165,7 +163,7 @@ selected microcodes:
## options kernel
pour compiler, voir
```txt
```text
Processor type and features --->
<*> CPU microcode loading support
[*] Intel microcode loading support
@ -181,6 +179,14 @@ CONFIG_MICROCODE_INTEL=Y
## intel supportés
ça ressemble à la liste de tous les processeurs au 11/2017, malgré que certains processeurs n'aient pas
le flag cpu:
`rep_good ⟷ rep microcode works well`
pas trouvé de doc officielle sur ce [flag kernel](https://kyodev.frama.io/kyopages/trucs/kernel/cpu_flags/),
mais il me semble qu'il indiquerait un cpu supportant une correction de microcode
```text
Atom 230 (512K Cache, 1.60 GHz, 533 MHz FSB)
Atom 330 (1M Cache, 1.60 GHz, 533 MHz FSB)