Re: DMA errors with BCM4312 - an update

2009-11-24 Thread Larry Finger
On 11/24/2009 03:20 PM, Michael Buesch wrote: > On Tuesday 24 November 2009 22:15:52 Chris Vine wrote: >> On Tue, 24 Nov 2009 13:06:43 -0600 >> Larry Finger wrote: >>> This E-mail is to summarize what I have learned to date. >>> >>> The pm_qos change does nothing useful. It may have helped a littl

Re: DMA errors with BCM4312 - an update

2009-11-24 Thread Andrew Benton
On 24/11/09 19:06, Larry Finger wrote: > know what versions are giving the trouble. With SSB_DEBUG enabled, it will be > in > a log line as follows: > > ssb: Core 3 found: PCI-E (cc 0x820, rev 0x09, vendor 0x4243) > > If you are seeing the DMA error, please supply the above info. > I have been see

Re: DMA errors with BCM4312 - an update

2009-11-24 Thread William Bourque
Larry Finger wrote: > This E-mail is to summarize what I have learned to date. > > The pm_qos change does nothing useful. It may have helped a little, but the > side > effects are far worse than the benefits. > > Most systems work better with b43 when warm booted after Broadcom's wl driver > w

Re: DMA errors with BCM4312 - an update

2009-11-24 Thread Michael Buesch
On Tuesday 24 November 2009 22:15:52 Chris Vine wrote: > On Tue, 24 Nov 2009 13:06:43 -0600 > Larry Finger wrote: > > This E-mail is to summarize what I have learned to date. > > > > The pm_qos change does nothing useful. It may have helped a little, > > but the side effects are far worse than th

Re: DMA errors with BCM4312 - an update

2009-11-24 Thread Chris Vine
On Tue, 24 Nov 2009 13:06:43 -0600 Larry Finger wrote: > This E-mail is to summarize what I have learned to date. > > The pm_qos change does nothing useful. It may have helped a little, > but the side effects are far worse than the benefits. > > Most systems work better with b43 when warm booted

DMA errors with BCM4312 - an update

2009-11-24 Thread Larry Finger
This E-mail is to summarize what I have learned to date. The pm_qos change does nothing useful. It may have helped a little, but the side effects are far worse than the benefits. Most systems work better with b43 when warm booted after Broadcom's wl driver was loaded. The conclusion is that wl is