On 20Jul11 19:28, Jung-uk Kim wrote: }From your dmesg output, I see that the processor speed was not }calibrated properly. ML-40's max. core freq. is 2,200 MHz according }to its specification but it was probed at 2,282 MHz, which is too }high. I think that's the problem. Can you please try the attached }patch?
Yes, I have seen core freq wobble around for most of the time I've owned it, but usually close to 2200. This morning (with my reverted powernow.c) I had: dev.cpu.0.freq_levels: 3080/35000 2800/29000 2520/24000 2240/20000 1120/9000 which I don't believe I've seen before. Anyway... With your new patch applied (and powernow.c changed back to r222148) I get exact freq levels: dev.cpu.0.freq_levels: 2200/35000 2000/29000 1800/24000 1600/20000 800/9000 However, dev.cpu.0.freq OID is still missing from sysctl output. As another data point, with your new patch applied, but the old powernow.c, (which I booted into mistakenly first time), I did have dev.cpu.0.freq, but the freq levels weren't exact. Here is a new verbose boot output with a cleaned and built kernel, 8-STABLE as at time=1311028656 and your patch applied: http://members.optusnet.com.au/callumgibson/verboseboot2.out regards, Callum -- Callum Gibson @ home http://members.optusnet.com.au/callumgibson/ _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
