From owner-freebsd-virtualization@freebsd.org Sat Jul 20 17:38:24 2019 Return-Path: Delivered-To: freebsd-virtualization@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 1C4C6C36DC for ; Sat, 20 Jul 2019 17:38:24 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id F259689FA9 for ; Sat, 20 Jul 2019 17:38:23 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id F1E63C36DB; Sat, 20 Jul 2019 17:38:23 +0000 (UTC) Delivered-To: virtualization@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 F1A4FC36DA for ; Sat, 20 Jul 2019 17:38:23 +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) server-signature RSA-PSS (4096 bits) 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 D2EB289FA8 for ; Sat, 20 Jul 2019 17:38:23 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id AC9F9DD66 for ; Sat, 20 Jul 2019 17:38:23 +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 x6KHcN1C005259 for ; Sat, 20 Jul 2019 17:38:23 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id x6KHcNsV005258 for virtualization@FreeBSD.org; Sat, 20 Jul 2019 17:38:23 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: virtualization@FreeBSD.org Subject: [Bug 239341] HDA support doesn't work for me Date: Sat, 20 Jul 2019 17:38:23 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bhyve X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: shamaz.mazum@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: virtualization@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-Rspamd-Queue-Id: F259689FA9 X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.98 / 15.00]; local_wl_from(0.00)[freebsd.org]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; NEURAL_HAM_SHORT(-0.98)[-0.985,0]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US] X-BeenThere: freebsd-virtualization@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Discussion of various virtualization techniques FreeBSD supports." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 20 Jul 2019 17:38:24 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D239341 --- Comment #1 from shamaz.mazum@gmail.com --- Unfortunately, this quick&dirty fix works only for Fedora as a guest. And l= et me clarify myself a bit about that 4 byte shift. I've added some additional debug code into hda_stream_start diff --git a/usr.sbin/bhyve/pci_hda.c b/usr.sbin/bhyve/pci_hda.c index 99f8aec31c6..9d19e2ec504 100644 --- a/usr.sbin/bhyve/pci_hda.c +++ b/usr.sbin/bhyve/pci_hda.c @@ -678,6 +678,20 @@ hda_stream_start(struct hda_softc *sc, uint8_t stream_= ind) st->bdl_cnt =3D bdl_cnt; + /* bdl_vaddr -=3D 4; */ + + bdle =3D (struct hda_bdle *)bdl_vaddr; + for (i =3D 0; i < bdl_cnt; i++, bdle++) { + bdle_sz =3D bdle->len; + assert(!(bdle_sz % HDA_DMA_ACCESS_LEN)); + + bdle_addrl =3D bdle->addrl; + bdle_addrh =3D bdle->addrh; + + bdle_paddr =3D bdle_addrl | (bdle_addrh << 32); + DPRINTF("paddr: 0x%lx, len: 0x%x\n", bdle_paddr, bdle_sz); + } + bdle =3D (struct hda_bdle *)bdl_vaddr; for (i =3D 0; i < bdl_cnt; i++, bdle++) { bdle_sz =3D bdle->len; This is what I get in bhyve_hda.log when booting Fedora. hda_stream_start-677: stream: 0x4 bdl_cnt: 0x2 bdl_paddr: 0x75a09000 hda_stream_start-692: paddr: 0x79f0000000000000, len: 0x0 hda_stream_start-692: paddr: 0x79f2b11000000000, len: 0x0 hda_stream_start-706: Fail to get the guest virtual address I have gussed that bdl_vaddr is incorrect and bdle->addrh actualy contains bdle->addrl, and bdle->ioc is actually bdle->len. So I subtracted 4 from bdl_vaddr and got sound worked. But, unfortunatelly, it works only with Fed= ora guest. Other guests give no sound output or noise. Waiting reply from users of CURRENT. Do you have the same trouble? --=20 You are receiving this mail because: You are the assignee for the bug.=