X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=Documentation%2Foops-tracing.txt;h=05960f8a748e6169822b1954530150502135cde0;hb=bcd039b230f738243193ef7dbb03298d967b8370;hp=c563842ed8057e1ee960ff0faa75d87c6b797a56;hpb=2ecc26b87a2b3e8650d3c7fe3fc85a8c73d5560d;p=linux-2.6 diff --git a/Documentation/oops-tracing.txt b/Documentation/oops-tracing.txt index c563842ed8..05960f8a74 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