From nobody Thu Aug 18 07:51:49 2022 X-Original-To: bugs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4M7cXk4pKsz4Ykrb for ; Thu, 18 Aug 2022 07:51:50 +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 "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4M7cXk3nZPz3H3d for ; Thu, 18 Aug 2022 07:51:50 +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 4M7cXk2rwVz1Lm1 for ; Thu, 18 Aug 2022 07:51:50 +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 27I7pooF083641 for ; Thu, 18 Aug 2022 07:51:50 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 27I7poh4083633 for bugs@FreeBSD.org; Thu, 18 Aug 2022 07:51:50 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: bugs@FreeBSD.org Subject: [Bug 265920] drm radeonkms doesn't work for DVI on RS780, RS880 Date: Thu, 18 Aug 2022 07:51:49 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: se@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: manu@freebsd.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: assigned_to cc 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 List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1660809110; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=gja+m9Jtxt4r0cXACj4Rqrqe+xMLIc1zW97J438J610=; b=W2EDBKBZQ213VSYsKoFumy1YXYKfMhVGuXayYLy91JC1uNmROIW5vdUAyBUg9mMNbJ7o44 qNR+3qaoAqWTA5EOA1/vHuJim2/KPtWUgHVp+WnnhN4QYkZLM/ksTgW5bEvWhHfgVR+way rSpdwVEjCAvRl91p9r/JF95idgWgRASoF3F5H1AZ3ecgV2VNJf6g14oJecMI/m2GbJA24s 36OtyT2+DRfDLEs2A43uR90ZWU2AkXa4/ZxxwULGqsBiT7KzRXwkf9BH3OHBJraldHW3NY 8p+5lKWZLfIKMERWi8Sl3XkAXI/kn14d4I6e2eVW0bosaroDpiilnIlf7lHdWQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1660809110; a=rsa-sha256; cv=none; b=xjZKsdfxZCRmDVxKZi1d3T/wU3gTDN0WnbJz8wiWntDAnWyjtWyFjak07xm9jual7OIkbL kuKleIGWBtjyxxNs20rSI4vqYs/WkJ42Yx62Ns2X/mHHkwhWLkpFzcPa+0ptv2S+rZjq+d R/OURp+hfQmU9Sly0mJ0p3exX7EvXUvohH+YGvX5vAtTKkuQkZoQCR5sTgowy9Y2Vf1caj pMjWnw+G2zHL0OQEVBcufI2/3lanVIN/iPQSDpl0jJf6TtCY+wZC5uuDzxYMeR2Ty6oGG+ irjKyKVWxF1HIRDXwvRGcQlJFgF6nGnUILxw/IDfkoYrTBkaoM54XJTvk4VagA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D265920 Stefan E=C3=9Fer changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|bugs@FreeBSD.org |manu@freebsd.org CC| |se@FreeBSD.org --- Comment #1 from Stefan E=C3=9Fer --- (In reply to alomobeto277 from comment #0) This appears to be identical to the issue I reported back in February 2022 = (bug #262043, https://github.com/freebsd/drm-kmod/issues/195). This problem exists in drm-510-kmod, while drm-54-kmod used to work (but was broken by the maintainer by API changes to linuxkpi in -CURRENT that were o= nly applied to drm-510-kmod and by declaring drm-54-kmod BROKEN on -CURRENT ins= tead of making it compatible with the changed linuxkpi). lkpi_iic0: on drm3 iicbus0: on lkpi_iic0 iic0: on iicbus0 [drm] Radeon Display Connectors [drm] Connector 0: [drm] VGA-1 [drm] DDC: 0x7e40 0x7e40 0x7e44 0x7e44 0x7e48 0x7e48 0x7e4c 0x7e4c [drm] Encoders: [drm] CRT1: INTERNAL_KLDSCP_DAC1 [drm] Connector 1: [drm] DVI-D-1 [drm] HPD1 [drm] DDC: 0x7e50 0x7e50 0x7e54 0x7e54 0x7e58 0x7e58 0x7e5c 0x7e5c [drm] Encoders: [drm] DFP3: INTERNAL_KLDSCP_LVTMA [drm] Connector 2: [drm] DP-1 [drm] HPD2 [drm] DDC: 0x7e20 0x7e20 0x7e24 0x7e24 0x7e28 0x7e28 0x7e2c 0x7e2c [drm] Encoders: [drm] DFP2: INTERNAL_UNIPHY drmn0: [drm] Cannot find any crtc or sizes This shows that everything worked except the communication with the display= in that final step. It is interesting that the DisplayPort connector could be used, I had only tested HDMI, since this observation narrows down the search space! I'm assigning this PR to Emmanuel Vadot, who last worked on these ports and= who decided to deprecate drm-54-kmod on -CURRENT instead of keeping it working = for users affected by this issue. --=20 You are receiving this mail because: You are the assignee for the bug.=