From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C794B22A1C5 for ; Thu, 8 May 2025 13:13:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746710001; cv=none; b=qFd7IKILtT/d66I4gFJqTOFHybvgQIQlbuMt4XXOVI/s5rpchboh+RCMHHOPa6picLduYsqCFARUtGf0kXHHc1NwVH2uXFC9TqJK44bjA4kSq0y9oeGpg3jqemNS1TaXnXSSUBgt2sIW3gReYSDMIjQkfhV9X7HwDuaAs80+BGc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746710001; c=relaxed/simple; bh=bFxPa4or5M/pCd+k4SSE4aj087sX+T8fi1IcECu6IM8=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=dJc8Q15rZMXB8CvUWwYpwXLX3kD3mDCqhMaK2rR9rtv4H9aW8FZlGNue/iFKELkCaIFIy3Yv+BEm91U9zum523kXY8YNX0G11D6CagDx17QpxJcZ0fcWyiDWgZTiVXO6rLJI9mtZTpPlUYgTyLxkVTSyIurktYz8vO2zeahIz9w= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=B2QGFih9; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="B2QGFih9" Received: by smtp.kernel.org (Postfix) with ESMTPS id 448B6C4CEF1 for ; Thu, 8 May 2025 13:13:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1746710001; bh=bFxPa4or5M/pCd+k4SSE4aj087sX+T8fi1IcECu6IM8=; h=From:To:Subject:Date:In-Reply-To:References:From; b=B2QGFih9Ycsi6c+t6KXkEFg1AyXxyqJrZ/lu4yiT7a6pm2yN32x2n09DovhNvnQFA CdZsR8Zo3xoIR7TxtZocasUEtkho9e3WuT1b0jFYbXOScN+tvUHU9LpYhe8nFLBuA9 bNSKNHOpIDmlkfmpEjpjP6l0KSBVN9OYMBwYbRsOjTw4dUqQD3CFUcb4/0zmT/2iY3 6PwAnZyD2JWk1sSog16UfEw3R6QMfq00phwjTe3BUpasVxXPigitAUto6UymBu6bEz dBUT9Jwa9hdh82ww8dtnXIjB2SqGsxsgwzZZfn/IHIpwJzcy1pgAskVoVWdbo/7joL TUSAKtdwbnDfg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 3B383C53BC9; Thu, 8 May 2025 13:13:21 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-bluetooth@vger.kernel.org Subject: [Bug 220061] [REGRESSION, BISECTED] Multiple Bluetooth devices cannot be paired under Linux 6.14.4 Date: Thu, 08 May 2025 13:13:20 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Drivers X-Bugzilla-Component: Bluetooth X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: blocking X-Bugzilla-Who: aros@gmx.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: linux-bluetooth@vger.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 https://bugzilla.kernel.org/show_bug.cgi?id=3D220061 --- Comment #16 from Artem S. Tashkinov (aros@gmx.com) --- Strangely I don't see anything relevant queued for the stable.(In reply to = Luiz Von Dentz from comment #12) > (In reply to Sandro Forster from comment #11) > > I've tested v2 of the fix with a DualShock 4 v1 and v2 (the firmware is > > probably the same, but just to be sure). Both had the same behavior. > > Connecting failed on the first attempt, but every following connection > > succeeded. When bluetooth is restarted, the first connection fails agai= n. > > Here is the output of btmon for a unsuccessful and successful connection > > attempt. I've attached to logs above. >=20 > I think that is because when you restart the daemon the link keys are > reloaded and then their key size is lost in the process (for Classic, for= LE > the key size seem to be stored by the daemon), anyway I just spin a v3 to > address this so if we don't know the key encryption size we use > hdev->min_enc_key_size to satisfy l2cap_check_enc_key_size: >=20 > https://patchwork.kernel.org/project/bluetooth/patch/20250502202052.28024= 41- > 1-luiz.dentz@gmail.com/ Strangely I don't see anything relevant queued for the stable. --=20 You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.=