Messages in this thread | | | Date | Fri, 19 Feb 1999 11:48:50 +1300 | From | Andrew McGregor <> | Subject | 2.2.1 - Toshiba Tecra Bug Again |
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An interesting one: I compiled 2.2.1 twice on my machine (Toshiba Tecra 780 DVD), onve with gcc 2.7.2.3 and once with "gcc version egcs-2.90.29 980515 (egcs-1.0.3 release)". The gcc version boots and runs fine. The egcs version says "uncompressing kernel" and halts! Both were bzImages. This seems to be the old Tecra bug again, but why should it depend on the compiler since that bit of code is supposed to be in assembler anyway?
(For those who don't remember: The bzImage boot code uses the keyboard controller to get access to 'high memory' in real mode, and it wasn't waiting long enough for the Tecra's incredibly slow keyboard controller to do its work. The Tecra keyboard controller is slow enough to make most Windows action games, especially Unreal, unplayable! I can't type fast enough to cause it a problem, though.)
-- Andrew McGregor IndraNet Technologies Ltd http://www.indranet-technologies.com/
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