From owner-freebsd-bugs@freebsd.org Sun Apr 14 03:00:57 2019 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id ACBA2158A2F4 for ; Sun, 14 Apr 2019 03:00:57 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 3C04D76963 for ; Sun, 14 Apr 2019 03:00:57 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id F0191158A2F3; Sun, 14 Apr 2019 03:00:56 +0000 (UTC) Delivered-To: bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id CC5D8158A2F2 for ; Sun, 14 Apr 2019 03:00:56 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::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.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 66F2C76960 for ; Sun, 14 Apr 2019 03:00:56 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id 8632411CFD for ; Sun, 14 Apr 2019 03:00:55 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id x3E30t76089823 for ; Sun, 14 Apr 2019 03:00:55 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id x3E30ti4089797 for bugs@FreeBSD.org; Sun, 14 Apr 2019 03:00:55 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 237271] Radeon video card no longer works on 12-STABLE Date: Sun, 14 Apr 2019 03:00:54 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 12.0-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: sigsys@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: 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-bugs@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 14 Apr 2019 03:00:57 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D237271 Bug ID: 237271 Summary: Radeon video card no longer works on 12-STABLE Product: Base System Version: 12.0-STABLE Hardware: amd64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: sigsys@gmail.com My Radeon RX 560 stopped working after a 12-STABLE update. It coincides wi= th some DRM-related MFCs. I nailed it down to r345932. On r345929 (previous revision affecting 12-STABLE), the card still works. But starting from r345932, loading the amdgpu.ko module prints some DRM console messages and = then the display freezes. The system is still responsive afterward but it somet= imes panics with a page fault not long after. That's with graphics/drm-fbsd12.0-kmod (rebuilt after each update while testing). Here are logs of the kernel messages when the card does not work: kernel: [48] <6>[drm] amdgpu kernel modesetting enabled. kernel: [48] drmn0: on vgapci0 kernel: [48] vgapci0: child drmn0 requested pci_enable_io syslogd: last message repeated 1 times kernel: [48] <6>[drm] initializing kernel modesetting (POLARIS11 0x1002:0x67FF 0x1462:0x8A91 0xCF). kernel: [48] <6>[drm] register mmio base: 0xFE900000 kernel: [48] <6>[drm] register mmio size: 262144 kernel: [48] <6>[drm] PCI I/O BAR is not found. kernel: [48] <6>[drm] probing gen 2 caps for device 1022:1453 =3D 737903/e kernel: [48] <6>[drm] probing mlw for device 1002:67ff =3D 400883 kernel: [48] <6>[drm] UVD is enabled in VM mode kernel: [48] <6>[drm] UVD ENC is enabled in VM mode kernel: [48] <6>[drm] VCE enabled in VM mode kernel: [48] ATOM BIOS: 113-C994LP-S01 kernel: [48] <6>[drm] vm size is 64 GB, 2 levels, block size is 10-= bit, fragment size is 9-bit kernel: [49] drmn0: successfully loaded firmware image with name: amdgpu/polaris11_mc.bin kernel: [49] drmn0: VRAM: 4096M 0x000000F400000000 - 0x000000F4FFFF= FFFF (4096M used) kernel: [49] drmn0: GTT: 256M 0x0000000000000000 - 0x000000000FFFFF= FF kernel: [49] Successfully added WC MTRR for [0xe0000000-0xefffffff]= : 0;=20 kernel: [49] <6>[drm] Detected VRAM RAM=3D4096M, BAR=3D256M kernel: [49] <6>[drm] RAM width 128bits GDDR5 kernel: [49] [drm:amdgpu_ttm_global_init] Failed setting up TTM mem= ory accounting subsystem. kernel: [49] [drm:amdgpu_device_ip_init] sw_init of IP block failed -12 kernel: [49] drmn0: amdgpu_device_ip_init failed kernel: [49] drmn0: Fatal error during GPU init kernel: [49] <6>[drm] amdgpu: finishing device. kernel: [49] vgapci0: child drmn0 requested pci_disable_io syslogd: last message repeated 1 times kernel: [49] device_attach: drmn0 attach returned 12 --=20 You are receiving this mail because: You are the assignee for the bug.=