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compucoder
Apprentice
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Joined: 16 Sep 2002
Posts: 246
Location: London, Canada

PostPosted: Sun May 01, 2005 5:40 pm    Post subject: Nvidia kernel giving strange warning Reply with quote

My Dmesg is showing a strange error when it loads m nvidia kernel module.

I get 2 warnings of missing symbols
add_preempt_count and sub_preempt count.

I just started getting this after recompiling my kernel.

I thought I would just reinstall nvidia-kernel and see if it goes away but the actual install itself gave the exact same 2 warnings.

I am using ~x86 sources for nvidia and almost everything else actually. Just to note, everything seems to be working ok from what I can tell. GLX loads ok. No performance loss. Just want to see if I should do something here. I see it is mentioning preempt - I do have preemptible kernel checked in the kernel.

Thanks.
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i92guboj
Bodhisattva
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Joined: 30 Nov 2004
Posts: 10315
Location: Córdoba (Spain)

PostPosted: Sun May 01, 2005 5:45 pm    Post subject: Reply with quote

That could be the problem. Nvidia is looking into your kernel and cannot find that symbols because they are part of the kernel preemptivity module. I don't think that this is bad in any way, it just shows that you don't have that symbols into your current kernel.
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compucoder
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PostPosted: Sun May 01, 2005 6:09 pm    Post subject: Reply with quote

strange that they seemed to be there before I recompiled my kernel. I even recompiled the exact same version just added in some usb module support for my flash stick

If it isn't causing any problems then I'll wait till I upgrade the kernel in a few weeks(after a couple new releases :P ) and see if it still exists.
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