Re: Laptop suggestions?
Robert Watson <[email protected]>
| Newsgroups | gmane.os.freebsd.devel.hackers,gmane.os.freebsd.devel.mobile |
|---|---|
| Message-ID | <[email protected]> |
On Thu, 24 Jul 2008, Jeremy Chadwick wrote: > And if you go with Lenovo, be aware that their T60/T60p/T61/T61p series (and > possibly the X-series) are known to sport very high temperatures. Some > people have reported temperatures of nearly 90C on their GPU (when idling), > which has a direct effect on the overall temperature of the CPU (due to > close proximity) and so on. This requires the fan to be on at almost all > times (usually low-speed mode). Others have it worse (the laptop literally > shutting off in the middle of operation): Likewise, I've had difficulty with the z60t, which has suspend issues (it doesn't), and occasional atheros flakiness that I have been meaning to bug Sam about but haven't had time to do so as yet. Sadly, the battery failed quite quickly once the warranty expired, so I barely use it anymore, which is something of a shame but left me with a bad impression. Robert N M Watson Computer Laboratory University of Cambridge > > http://unix.derkeiler.com/Mailing-Lists/FreeBSD/stable/2008-06/msg00020.html > > Many of these laptops emit a strange high-pitch electrical noise which > fluxuates in frequency and amplitude; of course, a lot of people can't > hear it, which is good for them. This was tracked down to some power > saving features listed in the BIOS (of both the CPU and the chipset), > which you can disable: > http://www.thinkwiki.org/wiki/Problem_with_high_pitch_noises > > Be sure to look at http://www.thinkwiki.org/wiki/Category:T60p, > specifically the very bottom of the page. You'll notice a very large > number of problem entries. A lot of them have no real response from > Lenovo. > > Draw your own conclusions. > > -- > | Jeremy Chadwick jdc at parodius.com | > | Parodius Networking http://www.parodius.com/ | > | UNIX Systems Administrator Mountain View, CA, USA | > | Making life hard for others since 1977. PGP: 4BD6C0CB | > > _______________________________________________ > [email protected] mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-hackers > To unsubscribe, send any mail to "[email protected]" > _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[email protected]"