>-----Original Message----- >From: Maxim Levitsky [mailto:maximlevitsky@xxxxxxxxx] >Sent: Monday, May 04, 2009 3:04 PM >To: Cahill, Ben M >Cc: iwlwifi maling list; linux-wireless >Subject: RE: [ipw3945-devel] IWL3945 always reports noise >levels of -127 > >On Mon, 2009-05-04 at 11:53 -0700, Cahill, Ben M wrote: >> When one of our devices cannot figure out what the actual >noise level is, it reports -127. >> >> Newer devices are better at old devices at figuring noise >level. IIRC, 3945 cannot figure noise for CCK signals, and >may not be possible with OFDM as well. > >Why then it did work on older kernel ? >(and noise levels seemed to be correct) Hmmm, good point, and I don't know the answer! :-( Guess it deserves a bugzilla. Would you be willing to look in the source to see if you can figure out why? Looks like a search for "noise" in iwl-3945.c will lead in the right direction. -- Ben -- > >Regards, > Maxim Levitsky > >-- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
