Messages in this thread | | | Date | Thu, 12 Feb 1998 09:36:22 -0800 (PST) | From | Gerhard Mack <> | Subject | Re: rtlinux and X, possible kernel problems ? |
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On Thu, 12 Feb 1998, Alan Cox wrote:
My machine gets a lot of UGH at ... it's allways in do_page_fault, could this be a related problem?
> > 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
Gerhard Mack<gmack@imag.net> --
As a computer I find your faith in technology amusing.
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