Dag-Erling Smorgrav wrote:
des 2006-02-18 11:35:12 UTC
FreeBSD src repository
Modified files:
usr.sbin/powerd powerd.c
Log:
Load cpufreq at startup if it isn't there already.
Revision Changes Path
1.18 +4 -0 src/usr.sbin/powerd/powerd.c
Index: src/usr.sbin/powerd/powerd.c
diff -u src/usr.sbin/powerd/powerd.c:1.17 src/usr.sbin/powerd/powerd.c:1.18
--- src/usr.sbin/powerd/powerd.c:1.17 Tue Jan 3 21:32:02 2006
+++ src/usr.sbin/powerd/powerd.c Sat Feb 18 11:35:12 2006
@@ -433,6 +433,10 @@
mode = mode_none;
+ /* Make sure the cpufreq module is loaded */
+ if (!kld_isloaded("cpu/p4tcc") && kld_load("cpufreq") == -1)
+ err(1, "failed to load cpufreq module");
+
/* Poll interval is in units of ms. */
poll_ival *= 1000;
This commit is wrong and should be backed out.
1. On some systems, cpufreq doesn't work when loaded after boot
2. cpufreq is not required for powerd. acpi_perf (part of acpi.ko) is a
cpufreq driver and the generic framework is compiled into the kernel.
Of course, I would have told you this if you'd emailed me first.
--
Nate
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