[Bug 163474] excessive polling interrupts on empty or idle IDE CD/DVD drive
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Sun Jun 1 17:40:36 UTC 2008
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Summary: excessive polling interrupts on empty or idle IDE CD/DVD drive
https://bugzilla.redhat.com/show_bug.cgi?id=163474
------- Additional Comments From davidz at redhat.com 2008-06-01 13:40 EST -------
(In reply to comment #9)
> As stated in this original buzilla report, what I want is: "Expected Results:
> Polling frequency should be 1 Hz or less."
$ ps aux|grep hald-addon-storage
root 2719 0.0 0.0 24172 1116 ? S May31 0:01
hald-addon-storage: polling /dev/sr0 (every 2 sec)
Of course this translates into more wakeups etc. from the kernel driver.
> Additionally, it would be nice for the system administrator to change the
> frequency easily, including setting it to zero (no polling.)
$ man hal-disable-polling
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