Thanks for the help. I don't know what I am looking at but here is the
whole ball of wax down to the software rendering line: cat Xorg.0.log
[ 159.890]
X.Org X Server 1.19.3
Release Date: 2017-03-15
[ 159.890] X Protocol Version 11, Revision 0
[ 159.890] Build Operating System: 4.9.3-200.fc25.x86_64
[ 159.890] Current Operating System: Linux dom0
4.19.128-1.pvops.qubes.x86_64 #1 SMP Sun Jun 28 06:19:18 UTC 2020 x86_64
[ 159.890] Kernel command line: root=/dev/mapper/qubes_dom0-root
rd.luks.uuid=luks-cc9a361d-df73-48c7-bccb-e6f389932480
rd.lvm.lv=qubes_dom0/root rd.lvm.lv=qubes_dom0/swap i915.alpha_support=1
rhgb quiet rd.qubes.hide_all_usb plymouth.ignore-serial-consoles
[ 159.890] Build Date: 15 March 2017 06:37:12PM
[ 159.890] Build ID: xorg-x11-server 1.19.3-1.fc25
[ 159.890] Current version of pixman: 0.34.0
[ 159.890] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 159.890] Markers: (--) probed, (**) from config file, (==) default
setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 159.890] (==) Log file: "/var/log/Xorg.0.log", Time: Fri Jul 24
15:40:39 2020
[ 159.891] (==) Using config directory: "/etc/X11/xorg.conf.d"
[ 159.891] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 159.893] (==) No Layout section. Using the first Screen section.
[ 159.893] (==) No screen section available. Using defaults.
[ 159.893] (**) |-->Screen "Default Screen Section" (0)
[ 159.893] (**) | |-->Monitor "<default monitor>"
[ 159.893] (==) No monitor specified for screen "Default Screen Section".
Using a default monitor configuration.
[ 159.893] (==) Automatically adding devices
[ 159.893] (==) Automatically enabling devices
[ 159.893] (==) Automatically adding GPU devices
[ 159.894] (==) Automatically binding GPU devices
[ 159.894] (==) Max clients allowed: 256, resource mask: 0x1fffff
[ 159.894] (==) FontPath set to:
catalogue:/etc/X11/fontpath.d,
built-ins
[ 159.894] (==) ModulePath set to "/usr/lib64/xorg/modules"
[ 159.894] (II) The server relies on udev to provide the list of input
devices.
If no devices become available, reconfigure udev or disable
AutoAddDevices.
[ 159.894] (II) Loader magic: 0x825e00
[ 159.894] (II) Module ABI versions:
[ 159.894] X.Org ANSI C Emulation: 0.4
[ 159.894] X.Org Video Driver: 23.0
[ 159.894] X.Org XInput driver : 24.1
[ 159.894] X.Org Server Extension : 10.0
[ 159.895] (++) using VT number 1
[ 159.895] (II) systemd-logind: logind integration requires -keeptty and
-keeptty was not provided, disabling logind integration
[ 159.897] (--) PCI:*(0:0:2:0) 8086:9b41:17aa:5079 rev 2, Mem @
0xb0000000/16777216, 0xa0000000/268435456, I/O @ 0x00003000/64, BIOS @
0x????????/131072
[ 159.898] (II) LoadModule: "glx"
[ 159.898] (II) Loading /usr/lib64/xorg/modules/extensions/libglx.so
[ 159.911] (II) Module glx: vendor="X.Org Foundation"
[ 159.911] compiled for 1.19.3, module version = 1.0.0
[ 159.911] ABI class: X.Org Server Extension, version 10.0
[ 159.911] (==) Matched intel as autoconfigured driver 0
[ 159.911] (==) Matched modesetting as autoconfigured driver 1
[ 159.911] (==) Matched fbdev as autoconfigured driver 2
[ 159.911] (==) Matched vesa as autoconfigured driver 3
[ 159.911] (==) Assigned the driver to the xf86ConfigLayout
[ 159.911] (II) LoadModule: "intel"
[ 159.911] (II) Loading /usr/lib64/xorg/modules/drivers/intel_drv.so
[ 159.914] (II) Module intel: vendor="X.Org Foundation"
[ 159.914] compiled for 1.19.3, module version = 2.99.917
[ 159.914] Module class: X.Org Video Driver
[ 159.914] ABI class: X.Org Video Driver, version 23.0
[ 159.914] (II) LoadModule: "modesetting"
[ 159.914] (II) Loading /usr/lib64/xorg/modules/drivers/modesetting_drv.so
[ 159.915] (II) Module modesetting: vendor="X.Org Foundation"
[ 159.915] compiled for 1.19.3, module version = 1.19.3
[ 159.915] Module class: X.Org Video Driver
[ 159.915] ABI class: X.Org Video Driver, version 23.0
[ 159.915] (II) LoadModule: "fbdev"
[ 159.915] (II) Loading /usr/lib64/xorg/modules/drivers/fbdev_drv.so
[ 159.917] (II) Module fbdev: vendor="X.Org Foundation"
[ 159.917] compiled for 1.18.99.901, module version = 0.4.3
[ 159.917] Module class: X.Org Video Driver
[ 159.917] ABI class: X.Org Video Driver, version 23.0
[ 159.917] (II) LoadModule: "vesa"
[ 159.917] (II) Loading /usr/lib64/xorg/modules/drivers/vesa_drv.so
[ 159.917] (II) Module vesa: vendor="X.Org Foundation"
[ 159.917] compiled for 1.18.99.901, module version = 2.3.2
[ 159.917] Module class: X.Org Video Driver
[ 159.917] ABI class: X.Org Video Driver, version 23.0
[ 159.917] (II) intel: Driver for Intel(R) Integrated Graphics Chipsets:
i810, i810-dc100, i810e, i815, i830M, 845G, 854, 852GM/855GM, 865G,
915G, E7221 (i915), 915GM, 945G, 945GM, 945GME, Pineview GM,
Pineview G, 965G, G35, 965Q, 946GZ, 965GM, 965GME/GLE, G33, Q35, Q33,
GM45, 4 Series, G45/G43, Q45/Q43, G41, B43
[ 159.918] (II) intel: Driver for Intel(R) HD Graphics
[ 159.918] (II) intel: Driver for Intel(R) Iris(TM) Graphics
[ 159.918] (II) intel: Driver for Intel(R) Iris(TM) Pro Graphics
[ 159.918] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[ 159.918] (II) FBDEV: driver for framebuffer: fbdev
[ 159.918] (II) VESA: driver for VESA chipsets: vesa
[ 162.057] intel: waited 2020 ms for i915.ko driver to load
[ 162.060] (EE) open /dev/dri/card0: No such file or directory
[ 162.060] (WW) Falling back to old probe method for modesetting
[ 162.060] (EE) open /dev/dri/card0: No such file or directory
[ 162.060] (II) Loading sub module "fbdevhw"
[ 162.060] (II) LoadModule: "fbdevhw"
[ 162.060] (II) Loading /usr/lib64/xorg/modules/libfbdevhw.so
[ 162.061] (II) Module fbdevhw: vendor="X.Org Foundation"
[ 162.061] compiled for 1.19.3, module version = 0.0.2
[ 162.061] ABI class: X.Org Video Driver, version 23.0
[ 162.061] (**) FBDEV(1): claimed PCI slot 0@0:2:0
[ 162.061] (II) FBDEV(1): using default device
[ 162.061] (WW) Falling back to old probe method for vesa
[ 162.061] (EE) Screen 0 deleted because of no matching config section.
[ 162.061] (II) UnloadModule: "modesetting"
[ 162.061] (II) FBDEV(0): Creating default Display subsection in Screen
section
"Default Screen Section" for depth/fbbpp 24/32
[ 162.061] (==) FBDEV(0): Depth 24, (==) framebuffer bpp 32
[ 162.061] (==) FBDEV(0): RGB weight 888
[ 162.061] (==) FBDEV(0): Default visual is TrueColor
[ 162.061] (==) FBDEV(0): Using gamma correction (1.0, 1.0, 1.0)
[ 162.061] (II) FBDEV(0): hardware: EFI VGA (video memory: 8100kB)
[ 162.061] (II) FBDEV(0): checking modes against framebuffer device...
[ 162.061] (II) FBDEV(0): checking modes against monitor...
[ 162.061] (--) FBDEV(0): Virtual size is 1920x1080 (pitch 1920)
[ 162.061] (**) FBDEV(0): Built-in mode "current": 207.4 MHz, 85.3 kHz,
77.2 Hz
[ 162.061] (II) FBDEV(0): Modeline "current"x0.0 207.38 1920 1952 2192
2432 1080 1084 1088 1104 -hsync -vsync -csync (85.3 kHz b)
[ 162.061] (==) FBDEV(0): DPI set to (96, 96)
[ 162.061] (II) Loading sub module "fb"
[ 162.061] (II) LoadModule: "fb"
[ 162.061] (II) Loading /usr/lib64/xorg/modules/libfb.so
[ 162.062] (II) Module fb: vendor="X.Org Foundation"
[ 162.062] compiled for 1.19.3, module version = 1.0.0
[ 162.062] ABI class: X.Org ANSI C Emulation, version 0.4
[ 162.062] (**) FBDEV(0): using shadow framebuffer
[ 162.062] (II) Loading sub module "shadow"
[ 162.062] (II) LoadModule: "shadow"
[ 162.062] (II) Loading /usr/lib64/xorg/modules/libshadow.so
[ 162.063] (II) Module shadow: vendor="X.Org Foundation"
[ 162.063] compiled for 1.19.3, module version = 1.1.0
[ 162.063] ABI class: X.Org ANSI C Emulation, version 0.4
[ 162.063] (II) UnloadModule: "vesa"
[ 162.063] (II) Unloading vesa
[ 162.063] (==) Depth 24 pixmap format is 32 bpp
[ 162.063] (II) FBDEV(0): FBIOBLANK: Invalid argument (Screen blanking
not supported by kernel - disabling)
[ 162.065] (==) FBDEV(0): Backing store enabled
[ 162.066] (==) FBDEV(0): DPMS enabled
[ 162.066] (==) RandR enabled
[ 162.069] (II) SELinux: Disabled on system
[ 162.070] (II) AIGLX: Screen 0 is not DRI2 capable
[ 162.070] (EE) AIGLX: reverting to software rendering
On Friday, July 24, 2020 at 3:19:35 PM UTC-4, awokd wrote:
>
> Pmonf:
> > An update: I found this which appeared to describe my problem:
> > https://www.qubes-os.org/doc/intel-igfx-troubleshooting/
> >
> > I checked /var/log/Xorg.0.log and found the "reverting to software
> > rendering" line. I then followed the recommended fix for EFI by adding "
> > i915.preliminary_hw_support=1" to the xen.cfg file. I then rebooted but
> the
> > boot failed. Since the drive was encrypted I could see no way to get
> back
> > to change xen.cfg back to the original. So I used a live LM 19.2 stick
> to
> > see if I could access the file from it. It did ask for my encrypt
> password
> > but would not access the drive. I finally had to re-install the Qubes
> OS.
> > No loss, except the time involved. But I can still not watch videos.
>
> Good troubleshooting steps. That i915 is a bit dated though, so I
> suspect you have some other Intel video driver related issue. Further
> review the Xorg.0.log file prior to the line about software rendering,
> and see if you can locate a reason for it being unable to use hardware
> acceleration. There may also be clues in dom0's "sudo journalctl -b" log.
>
> PS You should have been able to edit xen.cfg using your method, but
> without decrypting. For future reference at least, it's located under
> /boot/efi/EFI/qubes.
>
> --
> - don't top post
> Mailing list etiquette:
> - trim quoted reply to only relevant portions
> - when possible, copy and paste text instead of screenshots
>
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