On Thursday 19 of July 2012 12:34:52 Johan Hedberg wrote: > > > > > Maybe we could set timeout back to HCI_DICONN_TIMEOUT when l2cap is > > > > > connected (or disconnected)? That should cover SDP search case.. > > > > > > > > What happened to getting this patch upstream? To me it looks like a > > > > definitely needed fix. After adding the fix to restore a sensible value > > > > for disc_timeout after an L2CAP connect request either way and adding a > > > > better explanation to the commit message (that we only get the PIN > > > > request after user has entered one on the remote side, including a > > > > hcidump of this) I think this should go upstream. If this had been > > > > processed in a timely manner it could have made it to 3.5 but now it > > > > seems too late for that (as it's not strictly speaking a regression from > > > > 3.4). > > > > > > Could you re-do this patch as Johan says so we can try push it to 3.5? > > > > Sorry for late reply, been on rather long holiday.. > > > > I now feel that this is a bug in bluez not in kernel - bluez should not cancel > > PIN request for agent if acl is disconnected but just reconnect when PIN is > > provided. > > > > So, if you still like to have this workaround in kernel for devices which are > > highly unlikely to have this fixed I can send new version. > > I don't agree with your categorization of the kernel change as a > workaround. Since it was the remote side the initiated the initial ACL I > don't think it's right for us to have any kind of automation of creating > a second ACL in the opposite direction. So please do the improvements to > your patch as discussed and resend. Thanks. I guess I wasn't clear enough.. I meant that the bug is in bluez which is also running on remote device and is unlikely to get updated. No connection in opposite direction is taking place. It is bluez on initiator side that should reconnect when it received PIN from user if acl was disconnected. Most agents do service search in the meantime so l2cap exists and acl is not disconnected. This can be easily reproduced with simple-agent which is not doing service search. -- BR Szymon Janc -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html