I just narrowed down a weird problem where I was losing more than 50% of
my vblank interrupts to what seems to be the hires timers patch. Stock
2.6.23-rc5 works fine, but the latest (171) kernel from rawhide drops
most of my interrupts unless I also have another interrupt source
running (e.g. if I hold down a key or move the mouse I get the expected
number of vblank interrupts, otherwise I get between 3 and 30 instead
of the expected 60 per second).
Any ideas? It seems like it might be bad APIC programming, but I
haven't gone through those mods to look for suspects...
Thanks,
Jesse
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
