From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthew Garrett Date: Thu, 6 Mar 2014 07:14:11 +0000 Subject: b43 register dumping/setting In-Reply-To: References: <20140306014015.GA19521@srcf.ucam.org> <20140306064231.GA9275@srcf.ucam.org> Message-ID: <20140306071411.GA11505@srcf.ucam.org> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: b43-dev@lists.infradead.org On Thu, Mar 06, 2014 at 08:11:02AM +0100, Rafa? Mi?ecki wrote: > With bcma & b43 it should be doable, but what about dumping registers > from closed source driver? Did you figure out some way? My rough plan was to just mmap the BARs and do it from userspace... Interestingly, I can't reproduce the problem at the moment. On the other hand, I'm also far closer to the AP, so broadcast power may have been lower? I'm not actually entirely sure what could lead to sufficient interference to screw with the DisplayPort link (it seems like it happens with both GPUs on the machine, so it seems more likely that it's interfering with the signal than somehow screwing with a clock) so don't have many good ideas to start with. -- Matthew Garrett | mjg59 at srcf.ucam.org