Re: Screen regen buffer at 0x00b8000

[Richard B. Johnson]

On Fri, 20 May 2005, Marco Rogantini wrote:

> On Fri, 2005-05-20 09:48:35 -0400, Richard B. Johnson <linux-os@xxxxxxxxxxxx> wrote:
>
> >     if((fd = open("/dev/mem", O_RDWR)) == FAIL)
> >         ERRORS("open");
> >     if((sp = mmap((void *)SCREEN, len, PROT, TYPE, fd, SCREEN))==MAP_FAILED)
> >         ERRORS("mmap");
>
> Try to open("/dev/mem", O_RDWR | O_SYNC). Without this the mapping
> will be chached.
>
> 	-marco

Doesn't help.

Cheers,
Dick Johnson
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