On 17 July 2015 at 00:11, Mercer, Karl <[email protected]> wrote: > Hi Michal et al, > > I am seeing the exact same problem as Martin reported. I am using ath10k > code from openwrt rev 46287 to drive a QCA9882 in AP mode. > QCA988X firmware version 10.2.4.70-2 crashes, however swapping out this for > version 10.1.467.2-1 "fixes" the crash. > I set the debug_mask to 16182, which gives slightly more verbose debugging. > Unfortunately, I haven't managed to turn on tracing as it causes an unrelated > kernel Oops. > You will see from the following log, there are 2 swba events which result in > 2 beacons being sent out (using ath10k_wmi_beacon_send_ref_nowait). It is > after the 2nd beacon is sent that the firmware crashes - this is 100% > reproducible. [...]
Hmm.. The crash coincides with dtim beacon submission. Can you change dtim period to 1 and 10 (2 tests) and see how many SWBA events it takes before it crashes respectively, please? Michał _______________________________________________ ath10k mailing list [email protected] http://lists.infradead.org/mailman/listinfo/ath10k
