From mboxrd@z Thu Jan 1 00:00:00 1970 From: John Donnelly Subject: Re: Drm: mgag200. Video adapter issue with 5.4.0-rc3 ; no graphics Date: Thu, 7 Nov 2019 10:13:32 -0600 Message-ID: <43822B6A-45CB-4158-A52F-03F4669FAC5C@oracle.com> References: <162E0991-F617-4AA3-8C98-A6F0B0F681B1@oracle.com> <7f6090da-60a5-864c-2ed0-d20a413b3db2@suse.de> Mime-Version: 1.0 (Mac OS X Mail 11.5 \(3445.9.1\)) Content-Type: multipart/mixed; boundary="Apple-Mail=_A6C24BAF-5FEB-4AB6-AC4F-08421E49E330" Return-path: Received: from userp2130.oracle.com (userp2130.oracle.com [156.151.31.86]) by gabe.freedesktop.org (Postfix) with ESMTPS id 67CCF6E4C7 for ; Thu, 7 Nov 2019 16:14:39 +0000 (UTC) In-Reply-To: <7f6090da-60a5-864c-2ed0-d20a413b3db2@suse.de> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Thomas Zimmermann Cc: dri-devel@lists.freedesktop.org, allen List-Id: dri-devel@lists.freedesktop.org --Apple-Mail=_A6C24BAF-5FEB-4AB6-AC4F-08421E49E330 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 > On Nov 7, 2019, at 7:42 AM, Thomas Zimmermann = wrote: >=20 > Hi John >=20 > Am 07.11.19 um 14:12 schrieb John Donnelly: >> Hi Thomas ; Thank you for reaching out.=20 >>=20 >> See inline:=20 >>=20 >>> On Nov 7, 2019, at 1:54 AM, Thomas Zimmermann = wrote: >>>=20 >>> Hi John, >>>=20 >>> apparently the vgaarb was not the problem. >>>=20 >>> Am 07.11.19 um 03:29 schrieb John Donnelly: >>>> Hi, >>>>=20 >>>> I am investigating an issue where we lose video activity when the = display is switched from from =E2=80=9Ctext mode=E2=80=9D to =E2=80=9Cgrap= hic mode=E2=80=9D=20 >>>> on a number of servers using this driver. Specifically = starting the GNOME desktop.=20 >>>=20 >>> When you say "text mode", do you mean VGA text mode or the graphical >>> console that emulates text mode? >>>=20 >>=20 >>=20 >> I call =E2=80=9Ctext mode=E2=80=9D the 24x80 ascii mode ; - NOT = GRAPHICS . Ie : run-level 3; So I guess your term for it is VGA.=20= >=20 > Yes. >=20 >=20 >>=20 >>=20 >>> When you enable graphics mode, does it set the correct resolution? A = lot >>> of work went into memory management recently. I could imagine that = the >>> driver sets the correct resolution, but then fails to display the >>> correct framebuffer. >>=20 >> There is no display at all ; so there is no resolution to = mention. =20 >>=20 >>=20 >>=20 >>>=20 >>> If possible, could you try to update to the latest drm-tip and = attach >>> the output of >>>=20 >>> /sys/kernel/debug/dri/0/vram-mm >>=20 >> I don=E2=80=99t see that file ; Is there something else I need to = do ?=20 >=20 > That file is fairly new and maybe it's not in the mainline kernel yet. > See below for how to get it. I built your =E2=80=9Ctip=E2=80=9D ; Still no graphics displayed .=20= mount -t debugfs none /sys/kernel =20 cat /proc/cmdline=20 BOOT_IMAGE=3D(hd0,msdos1)/vmlinuz-5.4.0-rc6.drm.+ = root=3D/dev/mapper/ol_ca--dev55-root ro crashkernel=3Dauto = resume=3D/dev/mapper/ol_ca--dev55-swap rd.lvm.lv=3Dol_ca-dev55/root = rd.lvm.lv=3Dol_ca-dev55/swap console=3DttyS0,9600,8,n,1 drm.debug=3D0xff =20 cat /sys/kernel/dri/0/vram-mm=20 In VGA mode : cat /sys/kernel/dri/0/vram-mm=20 0x0000000000000000-0x0000000000000300: 768: used 0x0000000000000300-0x0000000000000600: 768: used 0x0000000000000600-0x00000000000007ee: 494: free 0x00000000000007ee-0x00000000000007ef: 1: used 0x00000000000007ef-0x00000000000007f0: 1: used In GRAPHICS mode ( if it matters )=20 cat /sys/kernel/dri/0/vram-mm=20 0x0000000000000000-0x0000000000000300: 768: used 0x0000000000000300-0x0000000000000600: 768: used 0x0000000000000600-0x00000000000007ee: 494: free 0x00000000000007ee-0x00000000000007ef: 1: used 0x00000000000007ef-0x00000000000007f0: 1: used total: 2032, used 1538 free 494 =20 >=20 >=20 >>=20 >> I=E2=80=99ve attached : var/lib/gdm/.local/share/xorg/Xorg.0.log. ; = instead ;=20 >=20 > Good! Looking through that log file, the card is found at line 79 and > the generic X modesetting driver initializes below. That works as = expected. >=20 > I notices that several operations are not permitted (lines 78 and 87). = I > guess you're starting X from a regular user account? IIRC special > permission is required to acquire control of the display. What happens > if you start X as root user? I am starting GNOME as root by doing =E2=80=9Cinit 5=E2=80=9D = from either the console session or from ssh . The default runlevel is 3 on boot . On failing session running your 5.4.0.rc6. 78 [ 237.712] xf86EnableIOPorts: failed to set IOPL for I/O = (Operation not permitted) 87 [ 237.712] (EE) open /dev/fb0: Permission denied Booting 4.18 kernel yields the same error results in: = /var/lib/gdm/.local/share/xorg/Xorg.0.log 78 [ 101.334] xf86EnableIOPorts: failed to set IOPL for I/O = (Operation not permitted) 87 [ 101.334] (EE) open /dev/fb0: Permission denied What is strange the X logs ( bad and Ok ) files essentially appear as = if GNOME started ! --Apple-Mail=_A6C24BAF-5FEB-4AB6-AC4F-08421E49E330 Content-Disposition: attachment; filename=Xorg.0.log.bad Content-Type: application/octet-stream; x-unix-mode=0644; name="Xorg.0.log.bad" Content-Transfer-Encoding: 7bit [ 237.684] (--) Log file renamed from "/var/lib/gdm/.local/share/xorg/Xorg.pid-2344.log" to "/var/lib/gdm/.local/share/xorg/Xorg.0.log" [ 237.684] X.Org X Server 1.20.3 X Protocol Version 11, Revision 0 [ 237.684] Build Operating System: 4.18.0-32.el8.x86_64 [ 237.684] Current Operating System: Linux ca-dev55 5.3.0+ #4 SMP Wed Nov 6 19:07:28 PST 2019 x86_64 [ 237.684] Kernel command line: BOOT_IMAGE=(hd0,msdos1)/vmlinuz-5.3.0+ root=/dev/mapper/ol_ca--dev55-root ro crashkernel=auto resume=/dev/mapper/ol_ca--dev55-swap rd.lvm.lv=ol_ca-dev55/root rd.lvm.lv=ol_ca-dev55/swap console=ttyS0,9600,8,n,1 drm.debug=0xff [ 237.685] Build Date: 19 July 2019 09:31:20PM [ 237.685] Build ID: xorg-x11-server 1.20.3-5.2.el8_0 [ 237.685] Current version of pixman: 0.36.0 [ 237.685] Before reporting problems, check http://wiki.x.org to make sure that you have the latest version. [ 237.685] Markers: (--) probed, (**) from config file, (==) default setting, (++) from command line, (!!) notice, (II) informational, (WW) warning, (EE) error, (NI) not implemented, (??) unknown. [ 237.685] (==) Log file: "/var/lib/gdm/.local/share/xorg/Xorg.0.log", Time: Thu Nov 7 04:45:23 2019 [ 237.686] (==) Using system config directory "/usr/share/X11/xorg.conf.d" [ 237.686] (==) No Layout section. Using the first Screen section. [ 237.686] (==) No screen section available. Using defaults. [ 237.686] (**) |-->Screen "Default Screen Section" (0) [ 237.686] (**) | |-->Monitor "" [ 237.686] (==) No monitor specified for screen "Default Screen Section". Using a default monitor configuration. [ 237.686] (==) Automatically adding devices [ 237.686] (==) Automatically enabling devices [ 237.686] (==) Automatically adding GPU devices [ 237.686] (==) Automatically binding GPU devices [ 237.686] (==) Max clients allowed: 256, resource mask: 0x1fffff [ 237.686] (==) FontPath set to: catalogue:/etc/X11/fontpath.d, built-ins [ 237.686] (==) ModulePath set to "/usr/lib64/xorg/modules" [ 237.686] (II) The server relies on udev to provide the list of input devices. If no devices become available, reconfigure udev or disable AutoAddDevices. [ 237.686] (II) Loader magic: 0x557906a4e020 [ 237.686] (II) Module ABI versions: [ 237.686] X.Org ANSI C Emulation: 0.4 [ 237.686] X.Org Video Driver: 24.0 [ 237.686] X.Org XInput driver : 24.1 [ 237.686] X.Org Server Extension : 10.0 [ 237.687] (++) using VT number 1 [ 237.688] (II) systemd-logind: took control of session /org/freedesktop/login1/session/c1 [ 237.688] (II) xfree86: Adding drm device (/dev/dri/card0) [ 237.689] (II) Platform probe for /sys/devices/pci0000:00/0000:00:1c.7/0000:3d:00.0/drm/card0 [ 237.689] (II) systemd-logind: got fd for /dev/dri/card0 226:0 fd 12 paused 0 [ 237.702] (--) PCI:*(61@0:0:0) 102b:0522:108e:4852 rev 5, Mem @ 0xc5000000/16777216, 0xc6810000/16384, 0xc6000000/8388608, BIOS @ 0x????????/65536 [ 237.702] (II) LoadModule: "glx" [ 237.703] (II) Loading /usr/lib64/xorg/modules/extensions/libglx.so [ 237.709] (II) Module glx: vendor="X.Org Foundation" [ 237.709] compiled for 1.20.3, module version = 1.0.0 [ 237.709] ABI class: X.Org Server Extension, version 10.0 [ 237.709] (==) Matched modesetting as autoconfigured driver 0 [ 237.709] (==) Matched fbdev as autoconfigured driver 1 [ 237.709] (==) Matched vesa as autoconfigured driver 2 [ 237.709] (==) Assigned the driver to the xf86ConfigLayout [ 237.709] (II) LoadModule: "modesetting" [ 237.709] (II) Loading /usr/lib64/xorg/modules/drivers/modesetting_drv.so [ 237.710] (II) Module modesetting: vendor="X.Org Foundation" [ 237.710] compiled for 1.20.3, module version = 1.20.3 [ 237.710] Module class: X.Org Video Driver [ 237.710] ABI class: X.Org Video Driver, version 24.0 [ 237.710] (II) LoadModule: "fbdev" [ 237.710] (II) Loading /usr/lib64/xorg/modules/drivers/fbdev_drv.so [ 237.710] (II) Module fbdev: vendor="X.Org Foundation" [ 237.710] compiled for 1.20.2, module version = 0.5.0 [ 237.710] Module class: X.Org Video Driver [ 237.710] ABI class: X.Org Video Driver, version 24.0 [ 237.710] (II) LoadModule: "vesa" [ 237.710] (II) Loading /usr/lib64/xorg/modules/drivers/vesa_drv.so [ 237.712] (II) Module vesa: vendor="X.Org Foundation" [ 237.712] compiled for 1.20.2, module version = 2.4.0 [ 237.712] Module class: X.Org Video Driver [ 237.712] ABI class: X.Org Video Driver, version 24.0 [ 237.712] (II) modesetting: Driver for Modesetting Kernel Drivers: kms [ 237.712] (II) FBDEV: driver for framebuffer: fbdev [ 237.712] (II) VESA: driver for VESA chipsets: vesa [ 237.712] xf86EnableIOPorts: failed to set IOPL for I/O (Operation not permitted) [ 237.712] (II) modeset(0): using drv /dev/dri/card0 [ 237.712] (WW) Falling back to old probe method for fbdev [ 237.712] (II) Loading sub module "fbdevhw" [ 237.712] (II) LoadModule: "fbdevhw" [ 237.712] (II) Loading /usr/lib64/xorg/modules/libfbdevhw.so [ 237.712] (II) Module fbdevhw: vendor="X.Org Foundation" [ 237.712] compiled for 1.20.3, module version = 0.0.2 [ 237.712] ABI class: X.Org Video Driver, version 24.0 [ 237.712] (EE) open /dev/fb0: Permission denied [ 237.712] (WW) VGA arbiter: cannot open kernel arbiter, no multi-card support [ 237.712] (II) modeset(0): Creating default Display subsection in Screen section "Default Screen Section" for depth/fbbpp 24/32 [ 237.712] (==) modeset(0): Depth 24, (==) framebuffer bpp 32 [ 237.712] (==) modeset(0): RGB weight 888 [ 237.712] (==) modeset(0): Default visual is TrueColor [ 237.712] (II) Loading sub module "glamoregl" [ 237.712] (II) LoadModule: "glamoregl" [ 237.712] (II) Loading /usr/lib64/xorg/modules/libglamoregl.so [ 237.715] (II) Module glamoregl: vendor="X.Org Foundation" [ 237.715] compiled for 1.20.3, module version = 1.0.1 [ 237.715] ABI class: X.Org ANSI C Emulation, version 0.4 [ 237.858] (II) modeset(0): Refusing to try glamor on llvmpipe [ 237.859] (EE) modeset(0): glamor initialization failed [ 237.859] (II) modeset(0): ShadowFB: preferred YES, enabled YES [ 237.859] (II) modeset(0): Double-buffered shadow updates: on [ 237.861] (II) modeset(0): Output VGA-1 has no monitor section [ 237.862] (II) modeset(0): EDID for output VGA-1 [ 237.863] (II) modeset(0): Printing probed modes for output VGA-1 [ 237.863] (II) modeset(0): Modeline "1024x768"x60.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz e) [ 237.863] (II) modeset(0): Modeline "800x600"x60.3 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz e) [ 237.863] (II) modeset(0): Modeline "800x600"x56.2 36.00 800 824 896 1024 600 601 603 625 +hsync +vsync (35.2 kHz e) [ 237.863] (II) modeset(0): Modeline "848x480"x60.0 33.75 848 864 976 1088 480 486 494 517 +hsync +vsync (31.0 kHz e) [ 237.863] (II) modeset(0): Modeline "640x480"x59.9 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz e) [ 237.863] (II) modeset(0): Output VGA-1 connected [ 237.863] (II) modeset(0): Using exact sizes for initial modes [ 237.863] (II) modeset(0): Output VGA-1 using initial mode 1024x768 +0+0 [ 237.863] (==) modeset(0): Using gamma correction (1.0, 1.0, 1.0) [ 237.863] (==) modeset(0): DPI set to (96, 96) [ 237.863] (II) Loading sub module "fb" [ 237.863] (II) LoadModule: "fb" [ 237.863] (II) Loading /usr/lib64/xorg/modules/libfb.so [ 237.863] (II) Module fb: vendor="X.Org Foundation" [ 237.863] compiled for 1.20.3, module version = 1.0.0 [ 237.863] ABI class: X.Org ANSI C Emulation, version 0.4 [ 237.863] (II) Loading sub module "shadow" [ 237.863] (II) LoadModule: "shadow" [ 237.863] (II) Loading /usr/lib64/xorg/modules/libshadow.so [ 237.863] (II) Module shadow: vendor="X.Org Foundation" [ 237.863] compiled for 1.20.3, module version = 1.1.0 [ 237.863] ABI class: X.Org ANSI C Emulation, version 0.4 [ 237.863] (II) UnloadModule: "fbdev" [ 237.863] (II) Unloading fbdev [ 237.863] (II) UnloadSubModule: "fbdevhw" [ 237.863] (II) Unloading fbdevhw [ 237.863] (II) UnloadModule: "vesa" [ 237.863] (II) Unloading vesa [ 237.863] (==) modeset(0): Backing store enabled [ 237.863] (==) modeset(0): Silken mouse enabled [ 237.864] (II) modeset(0): Initializing kms color map for depth 24, 8 bpc. [ 237.864] (==) modeset(0): DPMS enabled [ 237.864] (II) Initializing extension Generic Event Extension [ 237.864] (II) Initializing extension SHAPE [ 237.864] (II) Initializing extension MIT-SHM [ 237.864] (II) Initializing extension XInputExtension [ 237.864] (II) Initializing extension XTEST [ 237.864] (II) Initializing extension BIG-REQUESTS [ 237.864] (II) Initializing extension SYNC [ 237.864] (II) Initializing extension XKEYBOARD [ 237.865] (II) Initializing extension XC-MISC [ 237.865] (II) Initializing extension XFIXES [ 237.865] (II) Initializing extension RENDER [ 237.865] (II) Initializing extension RANDR [ 237.865] (II) Initializing extension COMPOSITE [ 237.865] (II) Initializing extension DAMAGE [ 237.865] (II) Initializing extension MIT-SCREEN-SAVER [ 237.865] (II) Initializing extension DOUBLE-BUFFER [ 237.865] (II) Initializing extension RECORD [ 237.865] (II) Initializing extension DPMS [ 237.865] (II) Initializing extension Present [ 237.865] (II) Initializing extension DRI3 [ 237.865] (II) Initializing extension X-Resource [ 237.866] (II) Initializing extension XVideo [ 237.866] (II) Initializing extension XVideo-MotionCompensation [ 237.866] (II) Initializing extension SELinux [ 237.866] (II) SELinux: Disabled on system [ 237.866] (II) Initializing extension GLX [ 237.866] (II) AIGLX: Screen 0 is not DRI2 capable [ 237.869] (II) IGLX: Loaded and initialized swrast [ 237.869] (II) GLX: Initialized DRISWRAST GL provider for screen 0 [ 237.869] (II) Initializing extension XFree86-VidModeExtension [ 237.869] (II) Initializing extension XFree86-DGA [ 237.869] (II) Initializing extension XFree86-DRI [ 237.869] (II) Initializing extension DRI2 [ 237.870] (II) modeset(0): Damage tracking initialized [ 237.870] (II) modeset(0): Setting screen physical size to 270 x 203 [ 237.904] (II) config/udev: Adding input device Power Button (/dev/input/event1) [ 237.904] (**) Power Button: Applying InputClass "libinput keyboard catchall" [ 237.904] (II) LoadModule: "libinput" [ 237.904] (II) Loading /usr/lib64/xorg/modules/input/libinput_drv.so [ 237.908] (II) Module libinput: vendor="X.Org Foundation" [ 237.908] compiled for 1.20.2, module version = 0.28.0 [ 237.908] Module class: X.Org XInput Driver [ 237.908] ABI class: X.Org XInput driver, version 24.1 [ 237.908] (II) Using input driver 'libinput' for 'Power Button' [ 237.909] (II) systemd-logind: got fd for /dev/input/event1 13:65 fd 20 paused 0 [ 237.909] (**) Power Button: always reports core events [ 237.909] (**) Option "Device" "/dev/input/event1" [ 237.909] (**) Option "_source" "server/udev" [ 237.913] (II) event1 - Power Button: is tagged by udev as: Keyboard [ 237.913] (II) event1 - Power Button: device is a keyboard [ 237.913] (II) event1 - Power Button: device removed [ 237.913] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input1/event1" [ 237.913] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 6) [ 237.914] (II) event1 - Power Button: is tagged by udev as: Keyboard [ 237.914] (II) event1 - Power Button: device is a keyboard [ 237.914] (II) config/udev: Adding input device Power Button (/dev/input/event0) [ 237.914] (**) Power Button: Applying InputClass "libinput keyboard catchall" [ 237.914] (II) Using input driver 'libinput' for 'Power Button' [ 237.915] (II) systemd-logind: got fd for /dev/input/event0 13:64 fd 23 paused 0 [ 237.915] (**) Power Button: always reports core events [ 237.915] (**) Option "Device" "/dev/input/event0" [ 237.915] (**) Option "_source" "server/udev" [ 237.915] (II) event0 - Power Button: is tagged by udev as: Keyboard [ 237.915] (II) event0 - Power Button: device is a keyboard [ 237.915] (II) event0 - Power Button: device removed [ 237.915] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0/event0" [ 237.915] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 7) [ 237.916] (II) event0 - Power Button: is tagged by udev as: Keyboard [ 237.916] (II) event0 - Power Button: device is a keyboard [ 237.916] (II) config/udev: Adding input device Oracle P3rKM (/dev/input/event3) [ 237.916] (**) Oracle P3rKM : Applying InputClass "libinput keyboard catchall" [ 237.916] (II) Using input driver 'libinput' for 'Oracle P3rKM ' [ 237.917] (II) systemd-logind: got fd for /dev/input/event3 13:67 fd 24 paused 0 [ 237.917] (**) Oracle P3rKM : always reports core events [ 237.917] (**) Option "Device" "/dev/input/event3" [ 237.917] (**) Option "_source" "server/udev" [ 237.918] (II) event3 - Oracle P3rKM : is tagged by udev as: Keyboard [ 237.918] (II) event3 - Oracle P3rKM : device is a keyboard [ 237.918] (II) event3 - Oracle P3rKM : device removed [ 237.918] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.7/2-1.7:1.0/0003:0430:A101.0001/input/input3/event3" [ 237.918] (II) XINPUT: Adding extended input device "Oracle P3rKM " (type: KEYBOARD, id 8) [ 237.919] (II) event3 - Oracle P3rKM : is tagged by udev as: Keyboard [ 237.919] (II) event3 - Oracle P3rKM : device is a keyboard [ 237.919] (II) config/udev: Adding input device Oracle P3rKM (/dev/input/event4) [ 237.919] (**) Oracle P3rKM : Applying InputClass "libinput pointer catchall" [ 237.919] (II) Using input driver 'libinput' for 'Oracle P3rKM ' [ 237.972] (II) systemd-logind: got fd for /dev/input/event4 13:68 fd 25 paused 0 [ 237.972] (**) Oracle P3rKM : always reports core events [ 237.972] (**) Option "Device" "/dev/input/event4" [ 237.972] (**) Option "_source" "server/udev" [ 237.973] (II) event4 - Oracle P3rKM : is tagged by udev as: Mouse [ 237.973] (II) event4 - Oracle P3rKM : device is a pointer [ 237.973] (II) event4 - Oracle P3rKM : device removed [ 237.973] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.7/2-1.7:1.1/0003:0430:A101.0002/input/input4/event4" [ 237.973] (II) XINPUT: Adding extended input device "Oracle P3rKM " (type: MOUSE, id 9) [ 237.973] (**) Option "AccelerationScheme" "none" [ 237.973] (**) Oracle P3rKM : (accel) selected scheme none/0 [ 237.973] (**) Oracle P3rKM : (accel) acceleration factor: 2.000 [ 237.973] (**) Oracle P3rKM : (accel) acceleration threshold: 4 [ 237.974] (II) event4 - Oracle P3rKM : is tagged by udev as: Mouse [ 237.974] (II) event4 - Oracle P3rKM : device is a pointer [ 237.974] (II) config/udev: Adding input device Oracle P3rKM (/dev/input/mouse0) [ 237.974] (II) No input driver specified, ignoring this device. [ 237.974] (II) This device may have been added with another device file. [ 237.975] (II) config/udev: Adding input device PC Speaker (/dev/input/event2) [ 237.975] (II) No input driver specified, ignoring this device. [ 237.975] (II) This device may have been added with another device file. [ 239.880] (II) modeset(0): Disabling kernel dirty updates, not required. [ 260.158] (**) Option "fd" "20" [ 260.158] (II) event1 - Power Button: device removed [ 260.158] (**) Option "fd" "23" [ 260.158] (II) event0 - Power Button: device removed [ 260.158] (**) Option "fd" "24" [ 260.158] (II) event3 - Oracle P3rKM : device removed [ 260.158] (**) Option "fd" "25" [ 260.158] (II) event4 - Oracle P3rKM : device removed [ 260.159] (II) UnloadModule: "libinput" [ 260.159] (II) systemd-logind: releasing fd for 13:68 [ 260.174] (II) UnloadModule: "libinput" [ 260.174] (II) systemd-logind: releasing fd for 13:67 [ 260.230] (II) UnloadModule: "libinput" [ 260.230] (II) systemd-logind: releasing fd for 13:64 [ 260.241] (II) UnloadModule: "libinput" [ 260.241] (II) systemd-logind: releasing fd for 13:65 [ 260.532] (II) Server terminated successfully (0). Closing log file. --Apple-Mail=_A6C24BAF-5FEB-4AB6-AC4F-08421E49E330 Content-Disposition: attachment; filename=Xorg.0.log.Ok Content-Type: application/octet-stream; x-unix-mode=0644; name="Xorg.0.log.Ok" Content-Transfer-Encoding: 7bit [ 101.303] (--) Log file renamed from "/var/lib/gdm/.local/share/xorg/Xorg.pid-2519.log" to "/var/lib/gdm/.local/share/xorg/Xorg.0.log" [ 101.304] X.Org X Server 1.20.3 X Protocol Version 11, Revision 0 [ 101.304] Build Operating System: 4.18.0-32.el8.x86_64 [ 101.304] Current Operating System: Linux ca-dev55 4.18.0-80.11.2.el8_0.x86_64 #1 SMP Fri Sep 20 22:48:55 GMT 2019 x86_64 [ 101.304] Kernel command line: BOOT_IMAGE=(hd0,msdos1)/vmlinuz-4.18.0-80.11.2.el8_0.x86_64 root=/dev/mapper/ol_ca--dev55-root ro crashkernel=auto resume=/dev/mapper/ol_ca--dev55-swap rd.lvm.lv=ol_ca-dev55/root rd.lvm.lv=ol_ca-dev55/swap console=ttyS0,9600,8,n,1 drm.debug=0xff [ 101.304] Build Date: 19 July 2019 09:31:20PM [ 101.304] Build ID: xorg-x11-server 1.20.3-5.2.el8_0 [ 101.304] Current version of pixman: 0.36.0 [ 101.304] Before reporting problems, check http://wiki.x.org to make sure that you have the latest version. [ 101.304] Markers: (--) probed, (**) from config file, (==) default setting, (++) from command line, (!!) notice, (II) informational, (WW) warning, (EE) error, (NI) not implemented, (??) unknown. [ 101.304] (==) Log file: "/var/lib/gdm/.local/share/xorg/Xorg.0.log", Time: Thu Nov 7 07:59:45 2019 [ 101.305] (==) Using system config directory "/usr/share/X11/xorg.conf.d" [ 101.305] (==) No Layout section. Using the first Screen section. [ 101.305] (==) No screen section available. Using defaults. [ 101.305] (**) |-->Screen "Default Screen Section" (0) [ 101.305] (**) | |-->Monitor "" [ 101.305] (==) No monitor specified for screen "Default Screen Section". Using a default monitor configuration. [ 101.305] (==) Automatically adding devices [ 101.305] (==) Automatically enabling devices [ 101.305] (==) Automatically adding GPU devices [ 101.305] (==) Automatically binding GPU devices [ 101.305] (==) Max clients allowed: 256, resource mask: 0x1fffff [ 101.305] (==) FontPath set to: catalogue:/etc/X11/fontpath.d, built-ins [ 101.305] (==) ModulePath set to "/usr/lib64/xorg/modules" [ 101.305] (II) The server relies on udev to provide the list of input devices. If no devices become available, reconfigure udev or disable AutoAddDevices. [ 101.305] (II) Loader magic: 0x55716e249020 [ 101.305] (II) Module ABI versions: [ 101.305] X.Org ANSI C Emulation: 0.4 [ 101.305] X.Org Video Driver: 24.0 [ 101.305] X.Org XInput driver : 24.1 [ 101.305] X.Org Server Extension : 10.0 [ 101.306] (++) using VT number 1 [ 101.307] (II) systemd-logind: took control of session /org/freedesktop/login1/session/c1 [ 101.308] (II) xfree86: Adding drm device (/dev/dri/card0) [ 101.308] (II) Platform probe for /sys/devices/pci0000:00/0000:00:1c.7/0000:3d:00.0/drm/card0 [ 101.308] (II) systemd-logind: got fd for /dev/dri/card0 226:0 fd 12 paused 0 [ 101.324] (--) PCI:*(61@0:0:0) 102b:0522:108e:4852 rev 5, Mem @ 0xc5000000/16777216, 0xc6810000/16384, 0xc6000000/8388608, BIOS @ 0x????????/65536 [ 101.324] (II) LoadModule: "glx" [ 101.325] (II) Loading /usr/lib64/xorg/modules/extensions/libglx.so [ 101.331] (II) Module glx: vendor="X.Org Foundation" [ 101.331] compiled for 1.20.3, module version = 1.0.0 [ 101.331] ABI class: X.Org Server Extension, version 10.0 [ 101.331] (==) Matched modesetting as autoconfigured driver 0 [ 101.331] (==) Matched fbdev as autoconfigured driver 1 [ 101.331] (==) Matched vesa as autoconfigured driver 2 [ 101.331] (==) Assigned the driver to the xf86ConfigLayout [ 101.331] (II) LoadModule: "modesetting" [ 101.331] (II) Loading /usr/lib64/xorg/modules/drivers/modesetting_drv.so [ 101.332] (II) Module modesetting: vendor="X.Org Foundation" [ 101.332] compiled for 1.20.3, module version = 1.20.3 [ 101.332] Module class: X.Org Video Driver [ 101.332] ABI class: X.Org Video Driver, version 24.0 [ 101.332] (II) LoadModule: "fbdev" [ 101.332] (II) Loading /usr/lib64/xorg/modules/drivers/fbdev_drv.so [ 101.332] (II) Module fbdev: vendor="X.Org Foundation" [ 101.332] compiled for 1.20.2, module version = 0.5.0 [ 101.332] Module class: X.Org Video Driver [ 101.332] ABI class: X.Org Video Driver, version 24.0 [ 101.332] (II) LoadModule: "vesa" [ 101.332] (II) Loading /usr/lib64/xorg/modules/drivers/vesa_drv.so [ 101.334] (II) Module vesa: vendor="X.Org Foundation" [ 101.334] compiled for 1.20.2, module version = 2.4.0 [ 101.334] Module class: X.Org Video Driver [ 101.334] ABI class: X.Org Video Driver, version 24.0 [ 101.334] (II) modesetting: Driver for Modesetting Kernel Drivers: kms [ 101.334] (II) FBDEV: driver for framebuffer: fbdev [ 101.334] (II) VESA: driver for VESA chipsets: vesa [ 101.334] xf86EnableIOPorts: failed to set IOPL for I/O (Operation not permitted) [ 101.334] (II) modeset(0): using drv /dev/dri/card0 [ 101.334] (WW) Falling back to old probe method for fbdev [ 101.334] (II) Loading sub module "fbdevhw" [ 101.334] (II) LoadModule: "fbdevhw" [ 101.334] (II) Loading /usr/lib64/xorg/modules/libfbdevhw.so [ 101.334] (II) Module fbdevhw: vendor="X.Org Foundation" [ 101.334] compiled for 1.20.3, module version = 0.0.2 [ 101.334] ABI class: X.Org Video Driver, version 24.0 [ 101.334] (EE) open /dev/fb0: Permission denied [ 101.334] (WW) VGA arbiter: cannot open kernel arbiter, no multi-card support [ 101.334] (II) modeset(0): Creating default Display subsection in Screen section "Default Screen Section" for depth/fbbpp 24/32 [ 101.334] (==) modeset(0): Depth 24, (==) framebuffer bpp 32 [ 101.334] (==) modeset(0): RGB weight 888 [ 101.334] (==) modeset(0): Default visual is TrueColor [ 101.334] (II) Loading sub module "glamoregl" [ 101.334] (II) LoadModule: "glamoregl" [ 101.334] (II) Loading /usr/lib64/xorg/modules/libglamoregl.so [ 101.337] (II) Module glamoregl: vendor="X.Org Foundation" [ 101.337] compiled for 1.20.3, module version = 1.0.1 [ 101.337] ABI class: X.Org ANSI C Emulation, version 0.4 [ 101.475] (II) modeset(0): Refusing to try glamor on llvmpipe [ 101.476] (EE) modeset(0): glamor initialization failed [ 101.476] (II) modeset(0): ShadowFB: preferred YES, enabled YES [ 101.476] (II) modeset(0): Double-buffered shadow updates: on [ 101.477] (II) modeset(0): Output VGA-1 has no monitor section [ 101.479] (II) modeset(0): EDID for output VGA-1 [ 101.479] (II) modeset(0): Printing probed modes for output VGA-1 [ 101.479] (II) modeset(0): Modeline "1024x768"x60.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz e) [ 101.479] (II) modeset(0): Modeline "800x600"x60.3 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz e) [ 101.479] (II) modeset(0): Modeline "800x600"x56.2 36.00 800 824 896 1024 600 601 603 625 +hsync +vsync (35.2 kHz e) [ 101.479] (II) modeset(0): Modeline "848x480"x60.0 33.75 848 864 976 1088 480 486 494 517 +hsync +vsync (31.0 kHz e) [ 101.479] (II) modeset(0): Modeline "640x480"x59.9 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz e) [ 101.479] (II) modeset(0): Output VGA-1 connected [ 101.479] (II) modeset(0): Using exact sizes for initial modes [ 101.479] (II) modeset(0): Output VGA-1 using initial mode 1024x768 +0+0 [ 101.479] (==) modeset(0): Using gamma correction (1.0, 1.0, 1.0) [ 101.479] (==) modeset(0): DPI set to (96, 96) [ 101.479] (II) Loading sub module "fb" [ 101.479] (II) LoadModule: "fb" [ 101.479] (II) Loading /usr/lib64/xorg/modules/libfb.so [ 101.479] (II) Module fb: vendor="X.Org Foundation" [ 101.479] compiled for 1.20.3, module version = 1.0.0 [ 101.480] ABI class: X.Org ANSI C Emulation, version 0.4 [ 101.480] (II) Loading sub module "shadow" [ 101.480] (II) LoadModule: "shadow" [ 101.480] (II) Loading /usr/lib64/xorg/modules/libshadow.so [ 101.480] (II) Module shadow: vendor="X.Org Foundation" [ 101.480] compiled for 1.20.3, module version = 1.1.0 [ 101.480] ABI class: X.Org ANSI C Emulation, version 0.4 [ 101.480] (II) UnloadModule: "fbdev" [ 101.480] (II) Unloading fbdev [ 101.480] (II) UnloadSubModule: "fbdevhw" [ 101.480] (II) Unloading fbdevhw [ 101.480] (II) UnloadModule: "vesa" [ 101.480] (II) Unloading vesa [ 101.480] (==) modeset(0): Backing store enabled [ 101.480] (==) modeset(0): Silken mouse enabled [ 101.480] (II) modeset(0): Initializing kms color map for depth 24, 8 bpc. [ 101.480] (==) modeset(0): DPMS enabled [ 101.480] (II) Initializing extension Generic Event Extension [ 101.480] (II) Initializing extension SHAPE [ 101.480] (II) Initializing extension MIT-SHM [ 101.480] (II) Initializing extension XInputExtension [ 101.481] (II) Initializing extension XTEST [ 101.481] (II) Initializing extension BIG-REQUESTS [ 101.481] (II) Initializing extension SYNC [ 101.481] (II) Initializing extension XKEYBOARD [ 101.481] (II) Initializing extension XC-MISC [ 101.481] (II) Initializing extension XFIXES [ 101.481] (II) Initializing extension RENDER [ 101.481] (II) Initializing extension RANDR [ 101.481] (II) Initializing extension COMPOSITE [ 101.481] (II) Initializing extension DAMAGE [ 101.481] (II) Initializing extension MIT-SCREEN-SAVER [ 101.482] (II) Initializing extension DOUBLE-BUFFER [ 101.482] (II) Initializing extension RECORD [ 101.482] (II) Initializing extension DPMS [ 101.482] (II) Initializing extension Present [ 101.482] (II) Initializing extension DRI3 [ 101.482] (II) Initializing extension X-Resource [ 101.482] (II) Initializing extension XVideo [ 101.482] (II) Initializing extension XVideo-MotionCompensation [ 101.482] (II) Initializing extension SELinux [ 101.482] (II) SELinux: Disabled on system [ 101.482] (II) Initializing extension GLX [ 101.482] (II) AIGLX: Screen 0 is not DRI2 capable [ 101.485] (II) IGLX: Loaded and initialized swrast [ 101.485] (II) GLX: Initialized DRISWRAST GL provider for screen 0 [ 101.485] (II) Initializing extension XFree86-VidModeExtension [ 101.485] (II) Initializing extension XFree86-DGA [ 101.485] (II) Initializing extension XFree86-DRI [ 101.485] (II) Initializing extension DRI2 [ 101.486] (II) modeset(0): Damage tracking initialized [ 101.486] (II) modeset(0): Setting screen physical size to 270 x 203 [ 101.522] (II) config/udev: Adding input device Power Button (/dev/input/event1) [ 101.522] (**) Power Button: Applying InputClass "libinput keyboard catchall" [ 101.522] (II) LoadModule: "libinput" [ 101.522] (II) Loading /usr/lib64/xorg/modules/input/libinput_drv.so [ 101.527] (II) Module libinput: vendor="X.Org Foundation" [ 101.527] compiled for 1.20.2, module version = 0.28.0 [ 101.527] Module class: X.Org XInput Driver [ 101.527] ABI class: X.Org XInput driver, version 24.1 [ 101.527] (II) Using input driver 'libinput' for 'Power Button' [ 101.527] (II) systemd-logind: got fd for /dev/input/event1 13:65 fd 20 paused 0 [ 101.527] (**) Power Button: always reports core events [ 101.527] (**) Option "Device" "/dev/input/event1" [ 101.527] (**) Option "_source" "server/udev" [ 101.531] (II) event1 - Power Button: is tagged by udev as: Keyboard [ 101.531] (II) event1 - Power Button: device is a keyboard [ 101.531] (II) event1 - Power Button: device removed [ 101.531] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input1/event1" [ 101.531] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 6) [ 101.532] (II) event1 - Power Button: is tagged by udev as: Keyboard [ 101.532] (II) event1 - Power Button: device is a keyboard [ 101.532] (II) config/udev: Adding input device Power Button (/dev/input/event0) [ 101.532] (**) Power Button: Applying InputClass "libinput keyboard catchall" [ 101.532] (II) Using input driver 'libinput' for 'Power Button' [ 101.533] (II) systemd-logind: got fd for /dev/input/event0 13:64 fd 23 paused 0 [ 101.533] (**) Power Button: always reports core events [ 101.533] (**) Option "Device" "/dev/input/event0" [ 101.533] (**) Option "_source" "server/udev" [ 101.533] (II) event0 - Power Button: is tagged by udev as: Keyboard [ 101.533] (II) event0 - Power Button: device is a keyboard [ 101.534] (II) event0 - Power Button: device removed [ 101.534] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0/event0" [ 101.534] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 7) [ 101.534] (II) event0 - Power Button: is tagged by udev as: Keyboard [ 101.534] (II) event0 - Power Button: device is a keyboard [ 101.535] (II) config/udev: Adding input device Oracle P3rKM (/dev/input/event2) [ 101.535] (**) Oracle P3rKM : Applying InputClass "libinput keyboard catchall" [ 101.535] (II) Using input driver 'libinput' for 'Oracle P3rKM ' [ 101.535] (II) systemd-logind: got fd for /dev/input/event2 13:66 fd 24 paused 0 [ 101.535] (**) Oracle P3rKM : always reports core events [ 101.535] (**) Option "Device" "/dev/input/event2" [ 101.535] (**) Option "_source" "server/udev" [ 101.536] (II) event2 - Oracle P3rKM : is tagged by udev as: Keyboard [ 101.536] (II) event2 - Oracle P3rKM : device is a keyboard [ 101.537] (II) event2 - Oracle P3rKM : device removed [ 101.537] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.7/2-1.7:1.0/0003:0430:A101.0001/input/input2/event2" [ 101.537] (II) XINPUT: Adding extended input device "Oracle P3rKM " (type: KEYBOARD, id 8) [ 101.537] (II) event2 - Oracle P3rKM : is tagged by udev as: Keyboard [ 101.537] (II) event2 - Oracle P3rKM : device is a keyboard [ 101.538] (II) config/udev: Adding input device Oracle P3rKM (/dev/input/event3) [ 101.538] (**) Oracle P3rKM : Applying InputClass "libinput pointer catchall" [ 101.538] (II) Using input driver 'libinput' for 'Oracle P3rKM ' [ 101.591] (II) systemd-logind: got fd for /dev/input/event3 13:67 fd 25 paused 0 [ 101.591] (**) Oracle P3rKM : always reports core events [ 101.591] (**) Option "Device" "/dev/input/event3" [ 101.591] (**) Option "_source" "server/udev" [ 101.592] (II) event3 - Oracle P3rKM : is tagged by udev as: Mouse [ 101.592] (II) event3 - Oracle P3rKM : device is a pointer [ 101.592] (II) event3 - Oracle P3rKM : device removed [ 101.592] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.7/2-1.7:1.1/0003:0430:A101.0002/input/input3/event3" [ 101.592] (II) XINPUT: Adding extended input device "Oracle P3rKM " (type: MOUSE, id 9) [ 101.592] (**) Option "AccelerationScheme" "none" [ 101.592] (**) Oracle P3rKM : (accel) selected scheme none/0 [ 101.592] (**) Oracle P3rKM : (accel) acceleration factor: 2.000 [ 101.592] (**) Oracle P3rKM : (accel) acceleration threshold: 4 [ 101.593] (II) event3 - Oracle P3rKM : is tagged by udev as: Mouse [ 101.593] (II) event3 - Oracle P3rKM : device is a pointer [ 101.593] (II) config/udev: Adding input device Oracle P3rKM (/dev/input/js0) [ 101.593] (II) No input driver specified, ignoring this device. [ 101.593] (II) This device may have been added with another device file. [ 101.594] (II) config/udev: Adding input device Oracle P3rKM (/dev/input/mouse0) [ 101.594] (II) No input driver specified, ignoring this device. [ 101.594] (II) This device may have been added with another device file. [ 101.594] (II) config/udev: Adding input device PC Speaker (/dev/input/event4) [ 101.594] (II) No input driver specified, ignoring this device. [ 101.594] (II) This device may have been added with another device file. [ 102.726] (II) modeset(0): Disabling kernel dirty updates, not required. [ 159.503] (**) Option "fd" "20" [ 159.503] (II) event1 - Power Button: device removed [ 159.503] (**) Option "fd" "23" [ 159.503] (II) event0 - Power Button: device removed [ 159.503] (**) Option "fd" "24" [ 159.503] (II) event2 - Oracle P3rKM : device removed [ 159.503] (**) Option "fd" "25" [ 159.503] (II) event3 - Oracle P3rKM : device removed [ 159.504] (II) UnloadModule: "libinput" [ 159.504] (II) systemd-logind: releasing fd for 13:67 [ 159.536] (II) UnloadModule: "libinput" [ 159.536] (II) systemd-logind: releasing fd for 13:66 [ 159.548] (II) UnloadModule: "libinput" [ 159.548] (II) systemd-logind: releasing fd for 13:64 [ 159.556] (II) UnloadModule: "libinput" [ 159.556] (II) systemd-logind: releasing fd for 13:65 [ 160.252] (WW) xf86CloseConsole: VT_GETMODE failed: Input/output error [ 160.252] (WW) xf86CloseConsole: VT_ACTIVATE failed: Input/output error [ 160.275] (II) Server terminated successfully (0). Closing log file. --Apple-Mail=_A6C24BAF-5FEB-4AB6-AC4F-08421E49E330 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 >=20 >=20 >>=20 >>=20 >>=20 >>=20 >> Here is my cmdline - I just tested 5.3.0 and it fails too ( my = last test was 5.3.8 and it failed also ) .=20 >>=20 >> # cat /proc/cmdline=20 >> BOOT_IMAGE=3D(hd0,msdos1)/vmlinuz-5.3.0+ = root=3D/dev/mapper/ol_ca--dev55-root ro crashkernel=3Dauto = resume=3D/dev/mapper/ol_ca--dev55-swap rd.lvm.lv=3Dol_ca-dev55/root = rd.lvm.lv=3Dol_ca-dev55/swap console=3DttyS0,9600,8,n,1 drm.debug=3D0xff >>=20 >> When you say =E2=80=9Ctip=E2=80=9D. - Are you referring to a specific = kernel ? I can build a 5.4.0.rc6 ; The problem appears to have = been introduced around 5.3 time frame.=20 >=20 > The latest and greatest DRM code is in the drm-tip branch at >=20 > git://anongit.freedesktop.org/drm/drm-tip >=20 > If you build this version you should find >=20 > /sys/kernel/debug/dri/0/vram-mm >=20 > on the device. You have to build with debugfs enabled and > maybe have to mount debugfs at /sys/kernel/debug. >=20 >=20 >>=20 >>=20 >>>=20 >>> before and after switching to graphics mode. The file lists the >>> allocated regions of the VRAM. >>>=20 >>>>=20 >>>> This adapter is Server Engines Integrated Remote Video = Acceleration Subsystem (RVAS) and is used as remote console in iLO/DRAC = environments. =20 >>>>=20 >>>> I don=E2=80=99t see any specific errors in the gdm logs or message = file other than this: >>>=20 >>> You can boot with drm.debug=3D0xff on the kernel command line to = enable >>> more warnings. >>>=20 >>>=20 >>> Could you please attach the output of lspci -v for the VGA adapter? >>>=20 >>=20 >>=20 >> Here is the output from the current machine; The previous addresses = were from another model using the same SE device: >>=20 >>=20 >> Nov 7 04:42:50 ca-dev55 kernel: mgag200 0000:3d:00.0: = remove_conflicting_pci_framebuffers: bar 0: 0xc5000000 -> 0xc5ffffff >> Nov 7 04:42:50 ca-dev55 kernel: mgag200 0000:3d:00.0: = remove_conflicting_pci_framebuffers: bar 1: 0xc6810000 -> 0xc6813fff >> Nov 7 04:42:50 ca-dev55 kernel: mgag200 0000:3d:00.0: = remove_conflicting_pci_framebuffers: bar 2: 0xc6000000 -> 0xc67fffff >> Nov 7 04:42:50 ca-dev55 kernel: mgag200 0000:3d:00.0: vgaarb: = deactivate vga console >>=20 >>=20 >> lspci -s 3d:00.0 -vvv -k=20 >> 3d:00.0 VGA compatible controller: Matrox Electronics Systems Ltd. = MGA G200e [Pilot] ServerEngines (SEP1) (rev 05) (prog-if 00 [VGA = controller]) >> Subsystem: Oracle/SUN Device 4852 >> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- = ParErr+ Stepping- SERR+ FastB2B- DisINTx- >> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dfast >TAbort- = SERR- > Latency: 0, Cache Line Size: 64 bytes >> Interrupt: pin A routed to IRQ 16 >> NUMA node: 0 >> Region 0: Memory at c5000000 (32-bit, non-prefetchable) = [size=3D16M] >> Region 1: Memory at c6810000 (32-bit, non-prefetchable) = [size=3D16K] >> Region 2: Memory at c6000000 (32-bit, non-prefetchable) = [size=3D8M] >> Expansion ROM at 000c0000 [disabled] [size=3D128K] >> Capabilities: [dc] Power Management version 2 >> Flags: PMEClk- DSI+ D1- D2- AuxCurrent=3D0mA = PME(D0-,D1-,D2-,D3hot-,D3cold-) >> Status: D0 NoSoftRst- PME-Enable- DSel=3D0 DScale=3D0 = PME- >> Capabilities: [e4] Express (v1) Legacy Endpoint, MSI 00 >> DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s = <64ns, L1 <1us >> ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset- >> DevCtl: Report errors: Correctable+ Non-Fatal+ Fatal+ = Unsupported- >> RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- >> MaxPayload 128 bytes, MaxReadReq 128 bytes >> DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr- = TransPend- >> LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s, Exit = Latency L0s <64ns >> ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp- >> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+ >> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- >> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ = DLActive- BWMgmt- ABWMgmt- >> Capabilities: [54] MSI: Enable- Count=3D1/1 Maskable- 64bit- >> Address: 00000000 Data: 0000 >> Kernel driver in use: mgag200 >> Kernel modules: mgag200 >=20 > Looks all normal. >=20 > Best regards > Thomas >=20 >>=20 >>=20 >>> Best regards >>> Thomas >>>=20 >>>>=20 >>>> fb0: switching to mgag200drmfb from EFI VGA=20 >>>> mgag200 0000:04:00.0: vgaarb: deactivate vga console=20 >>>> fbcon: mgag200drmfb (fb0) is primary device=20 >>>> mgag200 0000:04:00.0: fb0: mgag200drmfb frame buffer device=20 >>>> [drm] Initialized mgag200 1.0.0 20110418 for 0000:04:00.0 on minor = 0 >>>>=20 >>>> The systems worked fine with 4.18 kernels and a recent Linux = 5.2.18 ; The symptom first appears in 5.3.6. and onward.=20 >>>> _______________________________________________ >>>> dri-devel mailing list >>>> dri-devel@lists.freedesktop.org >>>> https://lists.freedesktop.org/mailman/listinfo/dri-devel >>>>=20 >>>=20 >>> --=20 >>> Thomas Zimmermann >>> Graphics Driver Developer >>> SUSE Software Solutions Germany GmbH >>> Maxfeldstr. 5, 90409 N=C3=BCrnberg, Germany >>> (HRB 36809, AG N=C3=BCrnberg) >>> Gesch=C3=A4ftsf=C3=BChrer: Felix Imend=C3=B6rffer >>>=20 >>=20 >=20 > --=20 > Thomas Zimmermann > Graphics Driver Developer > SUSE Software Solutions Germany GmbH > Maxfeldstr. 5, 90409 N=C3=BCrnberg, Germany > (HRB 36809, AG N=C3=BCrnberg) > Gesch=C3=A4ftsf=C3=BChrer: Felix Imend=C3=B6rffer >=20 > _______________________________________________ > dri-devel mailing list > dri-devel@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel --Apple-Mail=_A6C24BAF-5FEB-4AB6-AC4F-08421E49E330 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVs --Apple-Mail=_A6C24BAF-5FEB-4AB6-AC4F-08421E49E330--