Bob Chiodini wrote:
Andre Robatino (arobatino) wrote:
The pcspkr module is not automatically loaded anymore with the 2.6.22
module, though I can load it manually with "modprobe pcspkr". I
filed the following as a kernel bug:
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=249124 [1]
and noted that in the kernel update announcement was the following,
which I don't understand:
* Thu Jul 12 2007 Dave Jones - Replace the pcspkr private PIT lock by
the global PIT lock to
serialize the PIT access all over the place.
Was the kernel the right component to file this under, or does some
other package need to be modified to interact correctly with the
kernel?
Links:
------
[1] https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=249124
Andre,
PIT is programmable interval timer and is the clocking H/W that
provides timing to the PC Speaker, among other things.
I suspect that moving the code that locks the device for a specific
user/use out of the pcspkr driver generalizes PIT locking for all
users of the device not just the pcspkr driver. I doubt it had
anything to do with the module not being loaded after the kernel update.
What other packages were updated before you noticed the problem.
Might be something to do with kudzu.
Bob...
I just verified that on my cleanly installed, fully updated, 32-bit
SELinux-enabled i686 box, the kernel module is loaded automatically when
booting kernel-2.6.21-1.3228.fc7, but not kernel-2.6.22.1-27.fc7. My
father, who has a machine with the same properties but otherwise
different hardware, has exactly the same problem. So there must be
other people out there with the same problem and I'm at a loss as to why
nobody else seems to have noticed it.
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