Messages in this thread | | | From | (Alan Cox) | Subject | Re: rtlinux and X, possible kernel problems ? | Date | Thu, 12 Feb 1998 10:45:19 +0000 (GMT) |
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> Daniele Lugli first spotted a problem with interupt handling in RT tasks under X > and did some digging. The X server is apparently doing global cli/sti's.
It does. It occasionally has too.
> The reason I've forwarded this to the kernel list is that my personal experience > has been that Linux has always been much more stable not running X. > I suspect that this may be causing problems for things other than RT-Linux
The way its done is ok normally. I guess you need to make X over Linux/RT call the rtlinux kernel to handle it. Note X _has_ to do those global cli/sti's to meet hardware needs
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