From owner-freebsd-bugs@freebsd.org Sat Apr 25 11:10:18 2020 Return-Path: Delivered-To: freebsd-bugs@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 D410E2AC31E for ; Sat, 25 Apr 2020 11:10:18 +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 498Sxk5Hgqz3NWQ for ; Sat, 25 Apr 2020 11:10:18 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id B59712AC31C; Sat, 25 Apr 2020 11:10:18 +0000 (UTC) Delivered-To: bugs@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 B55952AC31B for ; Sat, 25 Apr 2020 11:10:18 +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 498Sxk4PDSz3NWP for ; Sat, 25 Apr 2020 11:10:18 +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) server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 926AB68CB for ; Sat, 25 Apr 2020 11:10:18 +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 03PBAIlJ091714 for ; Sat, 25 Apr 2020 11:10:18 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 03PBAIeN091713 for bugs@FreeBSD.org; Sat, 25 Apr 2020 11:10:18 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 245908] i915 GPU fails to suspend Date: Sat, 25 Apr 2020 11:10:18 +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: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: phk@FreeBSD.org 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: Sat, 25 Apr 2020 11:10:18 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D245908 Bug ID: 245908 Summary: i915 GPU fails to suspend Product: Base System Version: CURRENT Hardware: amd64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: phk@FreeBSD.org Not getting out as much these days, I only discovered this last week: Running -current+packages as of april 2nd and as of today (r360240M) suspend does no longer succeed on my T480. The information below is from a freshly built image where all of FreeBSD and all ports are built from scratch. Suspending stalls with the following messages on the console: umass0: detached uhub0: detached [serveral seconds] <6>[drm] GPU HUNG: ecode 9:0:0xcfefcfcf, reason: Hang on rcs0, action: reset drm0: Resetting rcs0 after gpu hang (typed in from unsharp mobile phone picture) In the middle of the screen is an arrow shaped mouse pointer flashing at several tens of Hz. The relevant part of boot-dmesg seems to be: warning: KLD '/boot/kernel/linuxkpi_gplv2.ko' is newer than the linker.hints file drmn0: on vgapci0 vgapci0: child drmn0 requested pci_enable_io vgapci0: child drmn0 requested pci_enable_io [drm] Unable to create a private tmpfs mount, hugepage support will be disabled(-19). Failed to add WC MTRR for [0x80000000-0x9fffffff]: -22; performance may suffer [drm] Got stolen memory base 0x7d800000, size 0x2000000 [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [drm] Driver supports precise vblank timestamp query. [drm] Connector eDP-1: get mode from tunables: [drm] - kern.vt.fb.modes.eDP-1 [drm] - kern.vt.fb.default_mode [drm] Connector DP-1: get mode from tunables: [drm] - kern.vt.fb.modes.DP-1 [drm] - kern.vt.fb.default_mode [drm] Connector HDMI-A-1: get mode from tunables: [drm] - kern.vt.fb.modes.HDMI-A-1 [drm] - kern.vt.fb.default_mode [drm] Connector DP-2: get mode from tunables: [drm] - kern.vt.fb.modes.DP-2 [drm] - kern.vt.fb.default_mode [drm] Connector HDMI-A-2: get mode from tunables: [drm] - kern.vt.fb.modes.HDMI-A-2 [drm] - kern.vt.fb.default_mode [drm] Initialized i915 1.6.0 20171222 for drmn0 on minor 0 acpi_video0: on vgapci0 WARNING: Device "fb" is Giant locked and may be deleted before FreeBSD 13.0. VT: Replacing driver "vga" with new "fb". start FB_INFO: type=3D11 height=3D1080 width=3D1920 depth=3D32 cmsize=3D16 size=3D14745600 pbase=3D0x80040000 vbase=3D0xfffff80080040000 name=3Ddrmn0 flags=3D0x0 stride=3D10240 bpp=3D32 cmap[0]=3D0 cmap[1]=3D7f0000 cmap[2]=3D7f00 cmap[3]=3Dc4a000 end FB_INFO drmn0: fb0: inteldrmfb frame buffer device drmn0: successfully loaded firmware image with name: i915/kbl_dmc_ver1_04.bin [drm] Finished loading DMC firmware i915/kbl_dmc_ver1_04.bin (v1.4) [drm] Reducing the compressed framebuffer size. This may lead to less p= ower savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS. hdacc1: Unexpected unsolicited response with tag 63: ffffffff hdacc1: Unexpected unsolicited response with tag 63: ffffffff --=20 You are receiving this mail because: You are the assignee for the bug.=