On Mon, Jun 06, 2016 at 01:01:03AM +0100, Reuben Thomas wrote:
>    I'm running rpcemu 0.8.14 on an x86_64 GNU/Linux system (Ubuntu 14.04).
>    I am using RISC OS 3.71, with StrongARM emulation, 2Mb VRAM selected, and
>    32Mb of RAM. I am not using dynrec (I found it unusably unstable) and I
>    have "reduce CPU usage" selected.

The dynarec issue and the one you mention below are probably the same 
thing ...

>    I am running happily in 1024x768x256 colours. I have the (apparently
>    default) AKF85 monitor selection.
>    When I switch to 1280x1024, the display change normally works fine, but I
>    get constant crashes until I switch back to 1024x768.
>    Any clues?
>    If I've failed to supply enough/the right information, do let me know!

The last version added auto patching for 8MB VRAM for RISC OS 3.7 if 2MB 
VRAM is sslected. There's a bug in it (now fixed in the development 
repository).

Basically to enable large screen modes in 3.7 select 0MB VRAM and find the
BandLimit line in the file !Boot.RO370Hook.Boot.PreDesk.Configure.!Run add 
a 0 to the end of each of those numbers, this should allow larger 
modes with 0MB VRAM (don't do this on a real machine, but it's fine on an 
emulator).

Peter

-- 
Peter Howkins
[email protected]

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