From owner-freebsd-usb@freebsd.org Tue Nov 17 19:13:38 2020 Return-Path: Delivered-To: freebsd-usb@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 73CBA46CE42 for ; Tue, 17 Nov 2020 19:13:38 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 4CbFwL2g8Dz3Kg7 for ; Tue, 17 Nov 2020 19:13:38 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 5B4AC46D05A; Tue, 17 Nov 2020 19:13:38 +0000 (UTC) Delivered-To: usb@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 5B15D46CEDA for ; Tue, 17 Nov 2020 19:13:38 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4CbFwL241Kz3Kyy for ; Tue, 17 Nov 2020 19:13:38 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 39E3F2528C for ; Tue, 17 Nov 2020 19:13:38 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 0AHJDcvu012865 for ; Tue, 17 Nov 2020 19:13:38 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 0AHJDcsM012864 for usb@FreeBSD.org; Tue, 17 Nov 2020 19:13:38 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: usb@FreeBSD.org Subject: [Bug 238235] Interrupt storms from USB bluetooth dongle Date: Tue, 17 Nov 2020 19:13:38 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: usb X-Bugzilla-Version: 12.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: sauvr@protonmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: usb@FreeBSD.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://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 17 Nov 2020 19:13:38 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D238235 --- Comment #1 from sauvr@protonmail.com --- It's the same for me. I don't know if it's okay or not. But it reduces over= all system performance by ~1% FreeBSD 13.0-CURRENT r367771 # dmesg -a | grep xhci xhci0: mem 0xf7d00000-0xf7d0ffff i= rq 16 at device 20.0 on pci0 xhci0: 32 bytes context size, 64-bit DMA xhci_interrupt: host controller halted xhci0: Port routing mask set to 0xffffffff usbus0 on xhci0 # usbconfig dump_device_desc ugen0.2: at usbus0, cfg=3D0 md=3DHOST spd=3DFULL= (12Mbps) pwr=3DON (100mA) bLength =3D 0x0012 bDescriptorType =3D 0x0001 bcdUSB =3D 0x0200 bDeviceClass =3D 0x00ff bDeviceSubClass =3D 0x0001 bDeviceProtocol =3D 0x0001 bMaxPacketSize0 =3D 0x0040 idVendor =3D 0x0b05 idProduct =3D 0x17cb bcdDevice =3D 0x0112 iManufacturer =3D 0x0001 iProduct =3D 0x0002 # systam -vm 1 2000 xhci0 #sysctl hw.acpi.cpu.cx_lowest=3DC2 hw.acpi.cpu.cx_lowest: C1 -> C2 # systam -vm 1 1000 xhci0 --=20 You are receiving this mail because: You are the assignee for the bug.=