On Sat, Jan 17, 2015 at 9:11 PM, Andy Green <andy.green@xxxxxxxxxx> wrote: > WCN3620 powersaving mode is not stable. Disable it if we're > on a wcn3620 chip type. > > Signed-off-by: Andy Green <andy.green@xxxxxxxxxx> > --- > drivers/net/wireless/ath/wcn36xx/main.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c > index c4178c7..569d45b 100644 > --- a/drivers/net/wireless/ath/wcn36xx/main.c > +++ b/drivers/net/wireless/ath/wcn36xx/main.c > @@ -924,6 +924,10 @@ static int wcn36xx_init_ieee80211(struct wcn36xx *wcn) > IEEE80211_HW_AMPDU_AGGREGATION | > IEEE80211_HW_TIMING_BEACON_ONLY; > > + /* 3620 powersaving currently unstable */ > + if (wcn->chip_version == WCN36XX_CHIP_3620) > + wcn->hw->flags &= ~IEEE80211_HW_SUPPORTS_PS; > + Hi Andy, I have the same problem (Data Abort Exception in wcnss) on 3680, this with my wip smd code and a hacked up remoteproc-pil. I haven't spent any effort on debugging this, but it looks like it's something related to what we have ported to mainline (or lack thereof) rather than a 3620 specific issue. Regards, Bjorn -- 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
