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| author | Fedja Beader <fedja@protonmail.ch> | 2018-10-26 15:34:53 +0200 |
|---|---|---|
| committer | Fedja Beader <fedja@protonmail.ch> | 2018-11-03 02:25:59 +0100 |
| commit | c379c1c47f2e6aee1e7d7cc9eee8c929d52f6e3e (patch) | |
| tree | d880365294ced3dca03aac52ff6096c5ccc67b42 /www | |
| parent | 197a3fd2819313ede154baa622934f7a63ff71e9 (diff) | |
| download | librebootfr-c379c1c47f2e6aee1e7d7cc9eee8c929d52f6e3e.tar.gz librebootfr-c379c1c47f2e6aee1e7d7cc9eee8c929d52f6e3e.zip | |
Add information about panics/freezes on some *00 laptops.
Diffstat (limited to 'www')
| -rw-r--r-- | www/faq.md | 15 |
1 files changed, 15 insertions, 0 deletions
@@ -214,6 +214,21 @@ the target (`target$`): 6. Try to reproduce the kernel panic. +Machine check exceptions on some Montevina (Penryn CPU) laptops +--------------------------------------------------------------- + +Some GM45 laptops have been freezing or experiencing a kernel panic +(blinking caps lock LED and totaly unresponsive machine, sometimes followed +by an automatic reboot within 30 seconds). +We do not know what the problem(s) is(are), but a CPU microcode +update in some cases prevents this from happening again. +See the following bug reports for more info: + +- [T400 Machine check: Processor context corrupt](https://notabug.org/libreboot/libreboot/issues/493) +- [X200 Machine check: Processor context corrupt](https://notabug.org/libreboot/libreboot/issues/289) + +- [Unrelated, RAM incompatibility and suspend-to-ram issues on X200](https://libreboot.org/docs/hardware/x200.html#ram_s3_microcode) + Hardware compatibility ====================== |