On Tuesday, February 12, 2008 11:42 PM, drago01 wrote: > Tomas Winkler wrote: >> On Jan 26, 2008 9:00 PM, drago01 <drago01@xxxxxxxxx> wrote: >> >>> On Jan 22, 2008 9:24 PM, drago01 <drago01@xxxxxxxxx> wrote: >>> >>>> On Jan 22, 2008 9:21 PM, Winkler, Tomas > <tomas.winkler@xxxxxxxxx> wrote: >>>> >>>>> >>>>>> -----Original Message----- >>>>>> From: drago01 [mailto:drago01@xxxxxxxxx] >>>>>> Sent: Tuesday, January 22, 2008 10:12 PM >>>>>> To: Winkler, Tomas >>>>>> >>>>>> Cc: ipw3945-devel; Cahill, Ben M; Zhu, Yi; linux-wireless >>>>>> Subject: Re: [ipw3945-devel] iwl3945 rfkill regression >>>>>> >>>>>> On Jan 22, 2008 9:07 PM, Winkler, Tomas <tomas.winkler@xxxxxxxxx> >>>>>> >>>>> wrote: >>>>> >>>>>>> I believe it's delaying uCode load to mac_start - still need to >>>>>>> be polished. >>>>>>> >>>>>> ok, thx for the quick reply. >>>>>> If you have any potential fixes I would be happy to test them ;) >>>>>> >>>>> Can you get me the sequence it is happening? RF kill switch is off >>>>> before you power up the laptop or after, during association or in >>>>> unassociated state..etc Thanks >>>>> >>>> I boot with rf kill off = device on >>>> acciotate using NM >>>> kill the card by pressing the rfkill (ie. setting it to on) >>>> card is dead (like described in my first mail), until I relaod the >>>> module the rfkill switch does not have any effect at this time. >>>> >>>> >>> OK, I investigated a bit and it seems to be the "disable interrupt >>> when device goes down" is the problem. >>> In my case NetworkManager detected the rfkill and brought the device >>> down, which caused the interrupt to be disabled. Now after pressing >>> the rfkill again nothing happend. But if I bring the device back up >>> the interrupt is enabled again and rfkill and the card is back to >>> live. So in short disabling the interrupt in mac_stop breaks the hw >>> rfkill while the interface is down. >>> >>> >> >> Thanks for investigating this, still didn't have to time to dig into >> it. >> >> > ping? We are working on this. Reinette - 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
