diff options
Diffstat (limited to 'Documentation/oops-tracing.txt')
| -rw-r--r-- | Documentation/oops-tracing.txt | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/Documentation/oops-tracing.txt b/Documentation/oops-tracing.txt index c563842ed805..05960f8a748e 100644 --- a/Documentation/oops-tracing.txt +++ b/Documentation/oops-tracing.txt @@ -30,7 +30,12 @@ the disk is not available then you have three options :- (1) Hand copy the text from the screen and type it in after the machine has restarted. Messy but it is the only option if you have not - planned for a crash. + planned for a crash. Alternatively, you can take a picture of + the screen with a digital camera - not nice, but better than + nothing. If the messages scroll off the top of the console, you + may find that booting with a higher resolution (eg, vga=791) + will allow you to read more of the text. (Caveat: This needs vesafb, + so won't help for 'early' oopses) (2) Boot with a serial console (see Documentation/serial-console.txt), run a null modem to a second machine and capture the output there |