From: Matthew Garrett <mjg59@srcf.ucam.org>
To: b43-dev@lists.infradead.org
Subject: b43 register dumping/setting
Date: Thu, 6 Mar 2014 06:42:31 +0000 [thread overview]
Message-ID: <20140306064231.GA9275@srcf.ucam.org> (raw)
In-Reply-To: <CACna6rzSdzfqBnm1YHQEyThO6M2raDKD6Y9jwtUhzXr+CtLq9w@mail.gmail.com>
On Thu, Mar 06, 2014 at 07:30:20AM +0100, Rafa? Mi?ecki wrote:
> First, please note BCM4331 is using BCMA instead of the older SSB.
> Second, there are plenty of registers you may need to dump. BCMA bus
> has multiple cores, every core has it's agent/wrapper core. You should
> probably dump registers of PCIe, ChipCommon and 80211 cores. To make
> that more tricky PCIe and 80211 cores have few sets of indirect
> registers.
Awesomes. I'll see what I can figure out.
> As a quick test: did you try pio mode? I'm not even sure if it used to
> work with BCM4331, but it's easy to try. Just b43.pio=1.
On the plus side, no corruption. On the down side, no packets. I don't
get any scan results and never associate, so probably not an entirely
fair comparison.
--
Matthew Garrett | mjg59 at srcf.ucam.org
next prev parent reply other threads:[~2014-03-06 6:42 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-06 1:40 b43 register dumping/setting Matthew Garrett
2014-03-06 6:30 ` Rafał Miłecki
2014-03-06 6:42 ` Matthew Garrett [this message]
2014-03-06 7:11 ` Rafał Miłecki
2014-03-06 7:14 ` Matthew Garrett
2014-03-06 7:50 ` Rafał Miłecki
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