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Kyeno
n00b
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Joined: 17 Feb 2011
Posts: 27
Location: PL

PostPosted: Mon Apr 17, 2017 6:17 pm    Post subject: X screen full of artifacts, no errors in logs whatsoever Reply with quote

Hello,
I have updated around ~2 years old Gentoo KDE desktop system to newest "default/linux/x86/13.0/desktop/plasma" and I cannot even start X now.

I have installed "x11-wm/wm2" just for testing purposes and what I see after invoking startx (even as root) is... this: http://matt.prayam.com/private/forums/IMAG1861.jpg (the pivot monitor is a different machine; got multi computer setup here). Still trying to launch whatever-wm either does this (note the mouse is here, it's movable and even clickable!) or completely hangs the machine dead. Often my escape is CTRL+ALT+F9 -> ALT+F1 -> CTRL+C... and then *hoping* the x server won't go <defunct> as it often does then.

The machine is Core2 Extreme QX9650 @ 3.3GHz, 8GB DDR3, AMD HD7950 3GB "Southern Islands/Tahiti" connected to Dell U3011 2560x1600 via DVI-D cable.

The previous setup used to run 3.7.10 kernel without fb, amd-ucode, fglrx, xorg-server 1.12-ish, qt 4.8.5-ish and KDE 4.12-ish. It ran like charm producing around 4500fps in glxgears and such... yet it rendered the system unupgradeable, Gentoo profile broken/not supported anymore, etc... so I decided to go the hard way to upgrade it all - and I did. Was a wild ride, but I ended up with clean, working system, no broken deps, no deprecated libs, kernel 4.9.16-gentoo, qt 4.8.6+5.6.1, kde 5.8.6/5.29.0, etc.

I noticed the fglrx got discontinued in the meantime, it's no longer supported in newer X and thus AMDGPU is the new way to go for Southern Island/Tahiti chips... so I followed the instructions on Gentoo Wiki and configured it as supposed.

Current system looks like this:
Code:
blue ~ # inxi -F
System:    Host: blue Kernel: 4.9.16-gentoo i686 (32 bit) Console: tty 0 Distro: Gentoo Base System release 2.3
Machine:   Device: desktop Mobo: Intel model: DP45SG v: AAE27733-405 serial: BTSG93800137
           BIOS: Intel v: SGP4510H.86A.0118.2009.0622.1056 date: 06/22/2009
CPU:       Quad core Intel Core2 Extreme X9650 (-MCP-) cache: 6144 KB
           clock speeds: max: 3329 MHz 1: 3329 MHz 2: 3329 MHz 3: 3329 MHz 4: 3329 MHz
Graphics:  Card: Advanced Micro Devices [AMD/ATI] Tahiti PRO [Radeon HD 7950/8950 OEM / R9 280]
           Display Server: X.org 1.19.2 driver: amdgpu tty size: 156x91 Advanced Data: N/A for root out of X
Audio:     Card-1 Advanced Micro Devices [AMD/ATI] Tahiti XT HDMI Audio [Radeon HD 7970 Series]
           driver: snd_hda_intel
           Card-2 Creative Labs SB Audigy driver: snd_emu10k1
           Card-3 Intel 82801JI (ICH10 Family) HD Audio Controller driver: snd_hda_intel
           Sound: Advanced Linux Sound Architecture v: k4.9.16-gentoo
Network:   Card: Intel 82567LF-2 Gigabit Network Connection driver: e1000e
           IF: eth0 state: up speed: 1000 Mbps duplex: full mac: 00:27:0e:00:25:77
Drives:    HDD Total Size: 620.1GB (4.5% used)
           ID-1: /dev/sda model: ST3500418AS size: 500.1GB
           ID-2: /dev/sdb model: Patriot_Blast size: 120.0GB
Partition: ID-1: / size: 33G used: 26G (79%) fs: reiserfs dev: /dev/sda3
           ID-2: swap-1 size: 1.02GB used: 0.00GB (0%) fs: swap dev: /dev/sda2
Sensors:   System Temperatures: cpu: 31.0C mobo: N/A gpu: 35.0
           Fan Speeds (in rpm): cpu: N/A
Info:      Processes: 105 Uptime: 24 min Memory: 59.0/8108.5MB Init: SysVinit rc: OpenRC runlevel: default
           Client: Shell (bash) inxi: 2.3.4


My kernel's vital configs are likely all set:
Code:
blue ~ # gzip -dc /proc/config.gz |grep -i amdgpu
CONFIG_DRM_AMDGPU=y
CONFIG_DRM_AMDGPU_SI=y
# CONFIG_DRM_AMDGPU_CIK is not set
CONFIG_DRM_AMDGPU_USERPTR=y

blue ~ # gzip -dc /proc/config.gz |grep -i radeon
CONFIG_EXTRA_FIRMWARE="radeon/tahiti_ce.bin radeon/tahiti_mc.bin radeon/tahiti_me.bin radeon/tahiti_pfp.bin radeon/tahiti_rlc.bin radeon/tahiti_smc.bin radeon/TAHITI_uvd.bin radeon/TAHITI_vce.bin"
# CONFIG_DRM_RADEON is not set
# CONFIG_FB_RADEON is not set


The AMDGPU initialization in dmesg looks OK. Console framebuffer also runs OK and automatically adapts to 2560x1600 screen resolution with 300-ishx120-ish characters:
Code:
blue ~ # dmesg|grep -i amd
[    0.000000] Kernel command line: root=/dev/sda3 net.ifnames=0 amdgpu.powerplay=1
[    2.773581] [drm] amdgpu kernel modesetting enabled.
[    2.775225] amdgpu 0000:01:00.0: VRAM: 3072M 0x0000000000000000 - 0x00000000BFFFFFFF (3072M used)
[    2.775388] amdgpu 0000:01:00.0: GTT: 406M 0x00000000C0000000 - 0x00000000D96147FF
[    2.775758] [drm] amdgpu: 3072M of VRAM memory ready
[    2.775856] [drm] amdgpu: 406M of GTT memory ready.
[    2.786833] amdgpu 0000:01:00.0: PCIE GART of 406M enabled (table at 0x0000000000040000).
[    2.787262] amdgpu 0000:01:00.0: amdgpu: using MSI.
[    2.787373] [drm] amdgpu: irq initialized.
[    2.787694] [drm] amdgpu: dpm initialized
[    2.787943] [drm] AMDGPU Display Connectors
[    2.790871] amdgpu 0000:01:00.0: fence driver on ring 0 use gpu addr 0x00000000c0000010, cpu addr 0xffc01010
[    2.791109] amdgpu 0000:01:00.0: fence driver on ring 1 use gpu addr 0x00000000c0000020, cpu addr 0xffc01020
[    2.791307] amdgpu 0000:01:00.0: fence driver on ring 2 use gpu addr 0x00000000c0000030, cpu addr 0xffc01030
[    2.791504] amdgpu 0000:01:00.0: fence driver on ring 3 use gpu addr 0x00000000c0000040, cpu addr 0xffc01040
[    2.791701] amdgpu 0000:01:00.0: fence driver on ring 4 use gpu addr 0x00000000c0000050, cpu addr 0xffc01050
[    2.792036] [drm] enabling PCIE gen 2 link speeds, disable with amdgpu.pcie_gen2=0
[    3.053053] fbcon: amdgpudrmfb (fb0) is primary device
[    3.195244] amdgpu 0000:01:00.0: fb0: amdgpudrmfb frame buffer device
[    3.512478] [drm] Initialized amdgpu 3.8.0 20150101 for 0000:01:00.0 on minor 0


My base system settings look like this:
Code:
blue ~ # grep -v "#" /etc/make.conf|sort
ACCEPT_LICENSE="*"
CFLAGS="-O2 -march=native -pipe -fomit-frame-pointer"
CHOST="i686-pc-linux-gnu"
CPU_FLAGS_X86="mmx mmxext sse sse2 sse3 ssse3 sse4 sse4a sse4_1"
CXXFLAGS="${CFLAGS}"
INPUT_DEVICES="evdev"
LLVM_TARGETS="AMDGPU X86"
MAKEOPTS="-j5"
PORTDIR="/usr/portage"
USE="X qt5 aqua opengl opencl mplayer alsa plasma wayland -ipv6 -systemd -cups -nvptx"
VIDEO_CARDS="amdgpu radeonsi"

blue ~ # eselect profile list
Available profile symlink targets:
  [1]   default/linux/x86/13.0
  [2]   default/linux/x86/13.0/selinux
  [3]   default/linux/x86/13.0/desktop
  [4]   default/linux/x86/13.0/desktop/gnome
  [5]   default/linux/x86/13.0/desktop/gnome/systemd
  [6]   default/linux/x86/13.0/desktop/plasma *
  [7]   default/linux/x86/13.0/desktop/plasma/systemd
  [8]   default/linux/x86/13.0/developer
  [9]   default/linux/x86/13.0/systemd
  [10]  hardened/linux/x86
  [11]  hardened/linux/x86/selinux
  [12]  hardened/linux/musl/x86
  [13]  default/linux/uclibc/x86
  [14]  hardened/linux/uclibc/x86





I messed around xorg.conf for a longer while in different ways, but even the default "Xorg -configure"'s output produces the same behavior ("wall of artifacts") as above. Playing around TearFree or DRI3 doesn't change anything.

Code:
Section "ServerLayout"
        Identifier     "X.org Configured"
        Screen      0  "Screen0" 0 0
        InputDevice    "Mouse0" "CorePointer"
        InputDevice    "Keyboard0" "CoreKeyboard"
EndSection

Section "Files"
        ModulePath   "/usr/lib/xorg/modules"
        FontPath     "/usr/share/fonts/misc/"
        FontPath     "/usr/share/fonts/TTF/"
        FontPath     "/usr/share/fonts/OTF/"
        FontPath     "/usr/share/fonts/Type1/"
        FontPath     "/usr/share/fonts/100dpi/"
        FontPath     "/usr/share/fonts/75dpi/"
EndSection

Section "Module"
        Load  "glx"
EndSection

Section "InputDevice"
        Identifier  "Keyboard0"
        Driver      "kbd"
EndSection

Section "InputDevice"
        Identifier  "Mouse0"
        Driver      "mouse"
        Option      "Protocol" "auto"
        Option      "Device" "/dev/input/mice"
        Option      "ZAxisMapping" "4 5 6 7"
EndSection

Section "Monitor"
        Identifier   "Monitor0"
        VendorName   "Monitor Vendor"
        ModelName    "Monitor Model"
EndSection

Section "Device"
        ### Available Driver options are:-
        ### Values: <i>: integer, <f>: float, <bool>: "True"/"False",
        ### <string>: "String", <freq>: "<f> Hz/kHz/MHz",
        ### <percent>: "<f>%"
        ### [arg]: arg optional
        #Option     "Accel"                     # [<bool>]
        #Option     "SWcursor"                  # [<bool>]
        #Option     "EnablePageFlip"            # [<bool>]
        #Option     "SubPixelOrder"             # [<str>]
        #Option     "ZaphodHeads"               # <str>
        #Option     "AccelMethod"               # <str>
        #Option     "DRI3"                      # [<bool>]
        #Option     "DRI"                       # <i>
        #Option     "ShadowPrimary"             # [<bool>]
        #Option     "TearFree"                  # [<bool>]
        #Option     "DeleteUnusedDP12Displays"  # [<bool>]
        Identifier  "Card0"
        Driver      "amdgpu"
        BusID       "PCI:1:0:0"
EndSection

Section "Screen"
        Identifier "Screen0"
        Device     "Card0"
        Monitor    "Monitor0"
        SubSection "Display"
                Viewport   0 0
                Depth     1
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     4
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     8
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     15
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     16
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     24
        EndSubSection
EndSection


The "/var/log/Xorg.0.log" again looks OK and does not render any errors or warnings.

I went through most possible options in "eselect mesa" (surprisingly it does not show my amdgpu there?) and even after reading deeper and still failing, I went on the more experimental path and unmasked some newer things, but this still didn't change a thing:

Code:
blue ~ # cat /etc/portage/package.accept_keywords
# Some weird stuff
=sys-libs/gdbm-1.10 ~x86
www-client/google-chrome ~x86
net-im/skype ~x86
sys-apps/inxi ~x86

# Enforce experimental clang, and newer X drivers
=x11-libs/libdrm-2.4.79 ~x86
=media-libs/mesa-17.0.3 ~x86
=sys-devel/llvm-4.0.0-r2 ~x86
=sys-devel/clang-4.0.0-r2 ~x86
=sys-devel/clang-runtime-4.0.0 ~x86
=sys-libs/compiler-rt-4.0.0 ~x86
=sys-libs/compiler-rt-sanitizers-4.0.0 ~x86
=dev-libs/libclc-0.2.0_pre20170118 ~x86
=sys-libs/libomp-4.0.0 ~x86
=app-vim/llvm-vim-4.0.0 ~x86
=sys-devel/llvmgold-4 ~x86


Then I recompiled few things using clang and ld.gold set via # binutils-config --linker ld.gold:
Code:
# cat /etc/portage/env/compiler-clang
CC="clang"
CXX="clang++"
CFLAGS="${CFLAGS} -flto"
CXXFLAGS="${CXXFLAGS} -flto"
LDFLAGS="-W1,-O2 -W1,--as--needed"
AR="llvm-ar"
NM="llvm-nm"
RANLIB="llvm-ranlib"

# cat /etc/portage/package.env
dev-libs/libclc compiler-clang
x11-libs/libdrm compiler-clang
media-libs/mesa compiler-clang
sys-libs/libomp compiler-clang
x11-drivers/xf86-video-amdgpu compiler-clang
x11-drivers/xf86-video-ati compiler-clang
x11-proto/xf86driproto compiler-clang
x11-proto/xf86vidmodeproto compiler-clang
x11-base/xorg-drivers compiler-clang
#x11-base/xorg-server compiler-clang   # won't compile :(
x11-base/xorg-x11 compiler-clang
media-libs/libtxc_dxtn compiler-clang


All of the hardware is 100% OK. It runs grub legacy multiboot with M$ W10Pro 64bit and can f.e. run GTA5 smoothly for hours and hours.

Still... I don't really know what to do next... any help would be most welcome. Thanks in advance!
And happy easter to everyone. :)
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audiodef
Watchman
Watchman


Joined: 06 Jul 2005
Posts: 6308
Location: /usr/lib64/lv2

PostPosted: Tue Apr 18, 2017 2:13 am    Post subject: Re: X screen full of artifacts, no errors in logs whatsoever Reply with quote

Kyeno wrote:
Hello,
I have updated around ~2 years old Gentoo KDE desktop system to newest "default/linux/x86/13.0/desktop/plasma" and I cannot even start X now.



Let me stop you right there. If your system has not been updated in two years, backup your files and do a fresh Gentoo install. It is SO not worth trying to update a Gentoo system that old. Gentoo is a rolling release and doesn't do well at all with updates after so long. Even a few months is pushing it, let alone two years.
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Gentoo Studio: A Gentoo-based, professional digital audio workstation OS.
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Kyeno
n00b
n00b


Joined: 17 Feb 2011
Posts: 27
Location: PL

PostPosted: Tue Apr 18, 2017 9:25 am    Post subject: Reply with quote

Well... that's actually a bit strange to hear.

I run quite a few Gentoo machines (one of them still being Gentoo 2008 install which is now fully up to date) which sometimes take a longer breaks between updates - couple months being the least. They always get up to speed with not that much effort. Thing being that they're all servers with no X or multimedia, and the one I updated recently is the only X-enabled Gentoo I have or actually ever had. I'm not much of a fan of Linux+X-window, nor I'm an everyday user of it... I just either use it for pure experimentational purposes, tweaking, fixing, breaking things I cannot really do on my everyday Apple machines. (I know, I'm gonna get it now) :)
Anyway that being said I'm also telling you, that I'm pretty much "power user level" on *NIX systems alone (using them for about 16 years now), though I'm a bit of a "n00b level" on the X window and linux/multimedia side. Some "obvious configuration mistakes" could've actually been made.

Still I can assure you that the system is clean and shiny. Proper Gentoo profile set, all "eselect news" read and followed with deep comprehension, all dep blockers/issues resolved the proper way, 500+ packages recompiled, perl cleaner ran through, revdep-rebuild ran through, emerge --depclean ran through, perl cleaner ran through, eclean-dist ran through, KDE updated according to Gentoo wiki's guide, then installed the "lightweight" version of it (plasma/desktop).

Only things I didn't install (and thus masked them) are the ones ones I *never* really install on none of my Gentoo or other Linux machines are grub2 and systemd. I just really don't like those solutions and I and tend to avoid them whenever I can.
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Kyeno
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Joined: 17 Feb 2011
Posts: 27
Location: PL

PostPosted: Tue Apr 18, 2017 11:16 am    Post subject: Reply with quote

Btw, maybe this log might help some of you guide me towards the right path?
Code:
[   225.227]
X.Org X Server 1.19.2
Release Date: 2017-03-02
[   225.233] X Protocol Version 11, Revision 0
[   225.236] Build Operating System: Linux 4.9.16-gentoo i686 Gentoo
[   225.238] Current Operating System: Linux blue 4.9.16-gentoo #5 SMP PREEMPT Mon Apr 17 19:13:17 CEST 2017 i686
[   225.238] Kernel command line: root=/dev/sda3 net.ifnames=0 amdgpu.powerplay=1
[   225.243] Build Date: 17 April 2017  04:34:18PM
[   225.245] 
[   225.247] Current version of pixman: 0.34.0
[   225.252]    Before reporting problems, check http://wiki.x.org
   to make sure that you have the latest version.
[   225.252] Markers: (--) probed, (**) from config file, (==) default setting,
   (++) from command line, (!!) notice, (II) informational,
   (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[   225.261] (==) Log file: "/var/log/Xorg.0.log", Time: Tue Apr 18 13:09:54 2017
[   225.345] (==) Using config file: "/etc/X11/xorg.conf"
[   225.347] (==) Using config directory: "/etc/X11/xorg.conf.d"
[   225.349] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[   225.360] (==) ServerLayout "X.org Configured"
[   225.360] (**) |-->Screen "Screen0" (0)
[   225.360] (**) |   |-->Monitor "Monitor0"
[   225.364] (**) |   |-->Device "Card0"
[   225.364] (**) |-->Input Device "Mouse0"
[   225.364] (**) |-->Input Device "Keyboard0"
[   225.364] (==) Automatically adding devices
[   225.364] (==) Automatically enabling devices
[   225.364] (==) Automatically adding GPU devices
[   225.364] (==) Max clients allowed: 256, resource mask: 0x1fffff
[   225.376] (**) FontPath set to:
   /usr/share/fonts/misc/,
   /usr/share/fonts/TTF/,
   /usr/share/fonts/OTF/,
   /usr/share/fonts/Type1/,
   /usr/share/fonts/100dpi/,
   /usr/share/fonts/75dpi/,
   /usr/share/fonts/misc/,
   /usr/share/fonts/TTF/,
   /usr/share/fonts/OTF/,
   /usr/share/fonts/Type1/,
   /usr/share/fonts/100dpi/,
   /usr/share/fonts/75dpi/
[   225.376] (**) ModulePath set to "/usr/lib/xorg/modules,/usr/lib/xorg/modules"
[   225.376] (WW) Hotplugging is on, devices using drivers 'kbd', 'mouse' or 'vmmouse' will be disabled.
[   225.376] (WW) Disabling Mouse0
[   225.376] (WW) Disabling Keyboard0
[   225.387] (II) Loader magic: 0x829aa80
[   225.387] (II) Module ABI versions:
[   225.387]    X.Org ANSI C Emulation: 0.4
[   225.387]    X.Org Video Driver: 23.0
[   225.387]    X.Org XInput driver : 24.1
[   225.387]    X.Org Server Extension : 10.0
[   225.387] (II) xfree86: Adding drm device (/dev/dri/card0)
[   225.387] (--) PCI:*(0:1:0:0) 1002:679a:174b:e207 rev 0, Mem @ 0xd0000000/268435456, 0xe0000000/262144, I/O @ 0x0000e000/256, BIOS @ 0x????????/131072
[   225.387] (II) "glx" will be loaded. This was enabled by default and also specified in the config file.
[   225.387] (II) LoadModule: "glx"
[   225.434] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[   225.627] (II) Module glx: vendor="X.Org Foundation"
[   225.627]    compiled for 1.19.2, module version = 1.0.0
[   225.627]    ABI class: X.Org Server Extension, version 10.0
[   225.627] (II) LoadModule: "amdgpu"
[   225.627] (II) Loading /usr/lib/xorg/modules/drivers/amdgpu_drv.so
[   225.717] (II) Module amdgpu: vendor="X.Org Foundation"
[   225.717]    compiled for 1.19.2, module version = 1.2.0
[   225.717]    Module class: X.Org Video Driver
[   225.717]    ABI class: X.Org Video Driver, version 23.0
[   225.717] (II) AMDGPU: Driver for AMD Radeon chipsets: OLAND, HAINAN, TAHITI,
   PITCAIRN, VERDE, BONAIRE, KABINI, MULLINS, KAVERI, HAWAII, TOPAZ,
   TONGA, CARRIZO, FIJI, STONEY, POLARIS11, POLARIS10
[   225.717] (--) using VT number 7

[   225.727] (II) [KMS] Kernel modesetting enabled.
[   225.728] (==) AMDGPU(0): Depth 24, (--) framebuffer bpp 32
[   225.728] (II) AMDGPU(0): Pixel depth = 24 bits stored in 4 bytes (32 bpp pixmaps)
[   225.728] (==) AMDGPU(0): Default visual is TrueColor
[   225.728] (==) AMDGPU(0): RGB weight 888
[   225.728] (II) AMDGPU(0): Using 8 bits per RGB (8 bit DAC)
[   225.728] (--) AMDGPU(0): Chipset: "TAHITI" (ChipID = 0x679a)
[   225.728] (II) Loading sub module "fb"
[   225.728] (II) LoadModule: "fb"
[   225.749] (II) Loading /usr/lib/xorg/modules/libfb.so
[   225.759] (II) Module fb: vendor="X.Org Foundation"
[   225.759]    compiled for 1.19.2, module version = 1.0.0
[   225.759]    ABI class: X.Org ANSI C Emulation, version 0.4
[   225.759] (II) Loading sub module "dri2"
[   225.759] (II) LoadModule: "dri2"
[   225.759] (II) Module "dri2" already built-in
[   227.856] (II) Loading sub module "glamoregl"
[   227.856] (II) LoadModule: "glamoregl"
[   227.856] (II) Loading /usr/lib/xorg/modules/libglamoregl.so
[   227.925] (II) Module glamoregl: vendor="X.Org Foundation"
[   227.925]    compiled for 1.19.2, module version = 1.0.0
[   227.925]    ABI class: X.Org ANSI C Emulation, version 0.4
[   227.925] (II) glamor: OpenGL accelerated X.org driver based.
[   227.959] (II) glamor: EGL version 1.4 (DRI2):
[   228.059] (II) AMDGPU(0): glamor detected, initialising EGL layer.
[   228.059] (II) AMDGPU(0): KMS Pageflipping: enabled
[   228.082] (II) AMDGPU(0): Output DisplayPort-0 using monitor section Monitor0
[   228.105] (II) AMDGPU(0): Output DisplayPort-1 has no monitor section
[   228.106] (II) AMDGPU(0): Output HDMI-A-0 has no monitor section
[   228.138] (II) AMDGPU(0): Output DVI-I-0 has no monitor section
[   228.173] (II) AMDGPU(0): EDID for output DisplayPort-0
[   228.196] (II) AMDGPU(0): EDID for output DisplayPort-1
[   228.197] (II) AMDGPU(0): EDID for output HDMI-A-0
[   228.229] (II) AMDGPU(0): EDID for output DVI-I-0
[   228.229] (II) AMDGPU(0): Manufacturer: DEL  Model: 4063  Serial#: 859060556
[   228.229] (II) AMDGPU(0): Year: 2012  Week: 2
[   228.229] (II) AMDGPU(0): EDID Version: 1.3
[   228.229] (II) AMDGPU(0): Digital Display Input
[   228.229] (II) AMDGPU(0): Max Image Size [cm]: horiz.: 64  vert.: 40
[   228.229] (II) AMDGPU(0): Gamma: 2.20
[   228.229] (II) AMDGPU(0): DPMS capabilities: StandBy Suspend Off
[   228.229] (II) AMDGPU(0): Supported color encodings: RGB 4:4:4 YCrCb 4:4:4
[   228.229] (II) AMDGPU(0): First detailed timing is preferred mode
[   228.229] (II) AMDGPU(0): redX: 0.678 redY: 0.309   greenX: 0.210 greenY: 0.692
[   228.229] (II) AMDGPU(0): blueX: 0.146 blueY: 0.055   whiteX: 0.313 whiteY: 0.329
[   228.229] (II) AMDGPU(0): Supported established timings:
[   228.229] (II) AMDGPU(0): 720x400@70Hz
[   228.229] (II) AMDGPU(0): 640x480@60Hz
[   228.229] (II) AMDGPU(0): 640x480@75Hz
[   228.229] (II) AMDGPU(0): 800x600@60Hz
[   228.229] (II) AMDGPU(0): 800x600@75Hz
[   228.229] (II) AMDGPU(0): 1024x768@60Hz
[   228.229] (II) AMDGPU(0): 1024x768@75Hz
[   228.229] (II) AMDGPU(0): 1280x1024@75Hz
[   228.229] (II) AMDGPU(0): Manufacturer's mask: 0
[   228.229] (II) AMDGPU(0): Supported standard timings:
[   228.229] (II) AMDGPU(0): #0: hsize: 1152  vsize 864  refresh: 75  vid: 20337
[   228.229] (II) AMDGPU(0): #1: hsize: 1280  vsize 800  refresh: 60  vid: 129
[   228.229] (II) AMDGPU(0): #2: hsize: 1280  vsize 1024  refresh: 60  vid: 32897
[   228.229] (II) AMDGPU(0): #3: hsize: 1600  vsize 1200  refresh: 60  vid: 16553
[   228.229] (II) AMDGPU(0): #4: hsize: 1920  vsize 1200  refresh: 60  vid: 209
[   228.229] (II) AMDGPU(0): #5: hsize: 1920  vsize 1440  refresh: 60  vid: 16593
[   228.229] (II) AMDGPU(0): Supported detailed timing:
[   228.229] (II) AMDGPU(0): clock: 268.5 MHz   Image Size:  641 x 401 mm
[   228.229] (II) AMDGPU(0): h_active: 2560  h_sync: 2608  h_sync_end 2640 h_blank_end 2720 h_border: 0
[   228.229] (II) AMDGPU(0): v_active: 1600  v_sync: 1603  v_sync_end 1609 v_blanking: 1646 v_border: 0
[   228.229] (II) AMDGPU(0): Serial No: PH5NY21C349L
[   228.229] (II) AMDGPU(0): Monitor name: DELL U3011
[   228.229] (II) AMDGPU(0): Ranges: V min: 49 V max: 86 Hz, H min: 29 H max: 113 kHz, PixClock max 285 MHz
[   228.229] (II) AMDGPU(0): EDID (in hex):
[   228.229] (II) AMDGPU(0):    00ffffffffffff0010ac63404c393433
[   228.229] (II) AMDGPU(0):    0216010380402878ea8d85ad4f35b125
[   228.229] (II) AMDGPU(0):    0e5054a54b00714f81008180a940d100
[   228.229] (II) AMDGPU(0):    d14001010101e26800a0a0402e603020
[   228.229] (II) AMDGPU(0):    360081912100001a000000ff00504835
[   228.229] (II) AMDGPU(0):    4e593231433334394c0a000000fc0044
[   228.229] (II) AMDGPU(0):    454c4c2055333031310a2020000000fd
[   228.229] (II) AMDGPU(0):    0031561d711c000a20202020202000b6
[   228.229] (II) AMDGPU(0): Printing probed modes for output DVI-I-0
[   228.229] (II) AMDGPU(0): Modeline "2560x1600"x60.0  268.50  2560 2608 2640 2720  1600 1603 1609 1646 +hsync -vsync (98.7 kHz eP)
[   228.229] (II) AMDGPU(0): Modeline "1920x1440"x60.0  234.00  1920 2048 2256 2600  1440 1441 1444 1500 -hsync +vsync (90.0 kHz e)
[   228.229] (II) AMDGPU(0): Modeline "1920x1200"x60.0  154.00  1920 1968 2000 2080  1200 1203 1209 1235 +hsync -vsync (74.0 kHz e)
[   228.229] (II) AMDGPU(0): Modeline "1600x1200"x60.0  162.00  1600 1664 1856 2160  1200 1201 1204 1250 +hsync +vsync (75.0 kHz e)
[   228.229] (II) AMDGPU(0): Modeline "1280x1024"x75.0  135.00  1280 1296 1440 1688  1024 1025 1028 1066 +hsync +vsync (80.0 kHz e)
[   228.229] (II) AMDGPU(0): Modeline "1280x1024"x60.0  108.00  1280 1328 1440 1688  1024 1025 1028 1066 +hsync +vsync (64.0 kHz e)
[   228.229] (II) AMDGPU(0): Modeline "1280x800"x59.9   71.00  1280 1328 1360 1440  800 803 809 823 +hsync -vsync (49.3 kHz e)
[   228.229] (II) AMDGPU(0): Modeline "1152x864"x75.0  108.00  1152 1216 1344 1600  864 865 868 900 +hsync +vsync (67.5 kHz e)
[   228.229] (II) AMDGPU(0): Modeline "1024x768"x75.0   78.75  1024 1040 1136 1312  768 769 772 800 +hsync +vsync (60.0 kHz e)
[   228.229] (II) AMDGPU(0): Modeline "1024x768"x60.0   65.00  1024 1048 1184 1344  768 771 777 806 -hsync -vsync (48.4 kHz e)
[   228.229] (II) AMDGPU(0): Modeline "800x600"x75.0   49.50  800 816 896 1056  600 601 604 625 +hsync +vsync (46.9 kHz e)
[   228.229] (II) AMDGPU(0): Modeline "800x600"x60.3   40.00  800 840 968 1056  600 601 605 628 +hsync +vsync (37.9 kHz e)
[   228.229] (II) AMDGPU(0): Modeline "640x480"x75.0   31.50  640 656 720 840  480 481 484 500 -hsync -vsync (37.5 kHz e)
[   228.229] (II) AMDGPU(0): Modeline "640x480"x59.9   25.18  640 656 752 800  480 490 492 525 -hsync -vsync (31.5 kHz e)
[   228.229] (II) AMDGPU(0): Modeline "720x400"x70.1   28.32  720 738 846 900  400 412 414 449 -hsync +vsync (31.5 kHz e)
[   228.229] (II) AMDGPU(0): Output DisplayPort-0 disconnected
[   228.229] (II) AMDGPU(0): Output DisplayPort-1 disconnected
[   228.229] (II) AMDGPU(0): Output HDMI-A-0 disconnected
[   228.229] (II) AMDGPU(0): Output DVI-I-0 connected
[   228.229] (II) AMDGPU(0): Using exact sizes for initial modes
[   228.229] (II) AMDGPU(0): Output DVI-I-0 using initial mode 2560x1600 +0+0
[   228.229] (II) AMDGPU(0): mem size init: gart size :194f9800 vram size: s:bef51000 visible:ef51000
[   228.229] (==) AMDGPU(0): DPI set to (96, 96)
[   228.229] (==) AMDGPU(0): Using gamma correction (1.0, 1.0, 1.0)
[   228.229] (II) Loading sub module "ramdac"
[   228.229] (II) LoadModule: "ramdac"
[   228.229] (II) Module "ramdac" already built-in
[   228.229] (--) Depth 24 pixmap format is 32 bpp
[   228.230] (II) AMDGPU(0): [DRI2] Setup complete
[   228.230] (II) AMDGPU(0): [DRI2]   DRI driver: radeonsi
[   228.230] (II) AMDGPU(0): [DRI2]   VDPAU driver: radeonsi
[   228.230] (II) AMDGPU(0): Front buffer pitch: 10240 bytes
[   228.231] (II) AMDGPU(0): SYNC extension fences enabled
[   228.231] (II) AMDGPU(0): Present extension enabled
[   228.231] (==) AMDGPU(0): DRI3 enabled
[   228.231] (==) AMDGPU(0): Backing store enabled
[   228.231] (II) AMDGPU(0): Direct rendering enabled
[   229.017] (II) AMDGPU(0): Use GLAMOR acceleration.
[   229.017] (II) AMDGPU(0): Acceleration enabled
[   229.017] (==) AMDGPU(0): DPMS enabled
[   229.017] (==) AMDGPU(0): Silken mouse enabled
[   229.017] (II) AMDGPU(0): Set up textured video (glamor)
[   229.017] (II) AMDGPU(0): RandR 1.2 enabled, ignore the following RandR disabled message.
[   229.062] (--) RandR disabled
[   229.078] (II) AIGLX: enabled GLX_MESA_copy_sub_buffer
[   229.078] (II) AIGLX: enabled GLX_ARB_create_context
[   229.078] (II) AIGLX: enabled GLX_ARB_create_context_profile
[   229.078] (II) AIGLX: enabled GLX_EXT_create_context_es{,2}_profile
[   229.078] (II) AIGLX: enabled GLX_INTEL_swap_event
[   229.078] (II) AIGLX: enabled GLX_SGI_swap_control
[   229.078] (II) AIGLX: enabled GLX_EXT_framebuffer_sRGB
[   229.078] (II) AIGLX: enabled GLX_ARB_fbconfig_float
[   229.078] (II) AIGLX: enabled GLX_EXT_fbconfig_packed_float
[   229.078] (II) AIGLX: GLX_EXT_texture_from_pixmap backed by buffer objects
[   229.078] (II) AIGLX: enabled GLX_ARB_create_context_robustness
[   229.079] (II) AIGLX: Loaded and initialized radeonsi
[   229.079] (II) GLX: Initialized DRI2 GL provider for screen 0
[   229.089] (II) AMDGPU(0): Setting screen physical size to 677 x 423
[   229.550] (II) config/udev: Adding input device Power Button (/dev/input/event1)
[   229.550] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[   229.550] (II) LoadModule: "evdev"
[   229.550] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[   229.593] (II) Module evdev: vendor="X.Org Foundation"
[   229.593]    compiled for 1.19.2, module version = 2.10.5
[   229.593]    Module class: X.Org XInput Driver
[   229.593]    ABI class: X.Org XInput driver, version 24.1
[   229.593] (II) Using input driver 'evdev' for 'Power Button'
[   229.593] (**) Power Button: always reports core events
[   229.593] (**) evdev: Power Button: Device: "/dev/input/event1"
[   229.593] (--) evdev: Power Button: Vendor 0 Product 0x1
[   229.593] (--) evdev: Power Button: Found keys
[   229.593] (II) evdev: Power Button: Configuring as keyboard
[   229.593] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input1/event1"
[   229.593] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 6)
[   229.593] (**) Option "xkb_rules" "evdev"
[   229.593] (II) config/udev: Adding input device Power Button (/dev/input/event0)
[   229.593] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[   229.593] (II) Using input driver 'evdev' for 'Power Button'
[   229.593] (**) Power Button: always reports core events
[   229.593] (**) evdev: Power Button: Device: "/dev/input/event0"
[   229.593] (--) evdev: Power Button: Vendor 0 Product 0x1
[   229.593] (--) evdev: Power Button: Found keys
[   229.593] (II) evdev: Power Button: Configuring as keyboard
[   229.593] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0/event0"
[   229.593] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 7)
[   229.593] (**) Option "xkb_rules" "evdev"
[   229.594] (II) config/udev: Adding input device HDA ATI HDMI HDMI/DP,pcm=3 (/dev/input/event7)
[   229.594] (II) No input driver specified, ignoring this device.
[   229.594] (II) This device may have been added with another device file.
[   229.594] (II) config/udev: Adding input device HDA ATI HDMI HDMI/DP,pcm=7 (/dev/input/event8)
[   229.594] (II) No input driver specified, ignoring this device.
[   229.594] (II) This device may have been added with another device file.
[   229.594] (II) config/udev: Adding input device HDA ATI HDMI HDMI/DP,pcm=8 (/dev/input/event9)
[   229.594] (II) No input driver specified, ignoring this device.
[   229.594] (II) This device may have been added with another device file.
[   229.594] (II) config/udev: Adding input device HDA ATI HDMI HDMI/DP,pcm=9 (/dev/input/event10)
[   229.594] (II) No input driver specified, ignoring this device.
[   229.594] (II) This device may have been added with another device file.
[   229.594] (II) config/udev: Adding input device HDA ATI HDMI HDMI/DP,pcm=10 (/dev/input/event11)
[   229.594] (II) No input driver specified, ignoring this device.
[   229.594] (II) This device may have been added with another device file.
[   229.595] (II) config/udev: Adding input device HDA ATI HDMI HDMI/DP,pcm=11 (/dev/input/event12)
[   229.595] (II) No input driver specified, ignoring this device.
[   229.595] (II) This device may have been added with another device file.
[   229.595] (II) config/udev: Adding input device Logitech Gaming Mouse G502 (/dev/input/event2)
[   229.595] (**) Logitech Gaming Mouse G502: Applying InputClass "evdev pointer catchall"
[   229.595] (II) Using input driver 'evdev' for 'Logitech Gaming Mouse G502'
[   229.595] (**) Logitech Gaming Mouse G502: always reports core events
[   229.595] (**) evdev: Logitech Gaming Mouse G502: Device: "/dev/input/event2"
[   229.647] (--) evdev: Logitech Gaming Mouse G502: Vendor 0x46d Product 0xc332
[   229.647] (--) evdev: Logitech Gaming Mouse G502: Found 20 mouse buttons
[   229.647] (--) evdev: Logitech Gaming Mouse G502: Found scroll wheel(s)
[   229.647] (--) evdev: Logitech Gaming Mouse G502: Found relative axes
[   229.647] (--) evdev: Logitech Gaming Mouse G502: Found x and y relative axes
[   229.647] (II) evdev: Logitech Gaming Mouse G502: Configuring as mouse
[   229.647] (II) evdev: Logitech Gaming Mouse G502: Adding scrollwheel support
[   229.647] (**) evdev: Logitech Gaming Mouse G502: YAxisMapping: buttons 4 and 5
[   229.647] (**) evdev: Logitech Gaming Mouse G502: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[   229.647] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1a.1/usb4/4-2/4-2:1.0/0003:046D:C332.0001/input/input5/event2"
[   229.647] (II) XINPUT: Adding extended input device "Logitech Gaming Mouse G502" (type: MOUSE, id 8)
[   229.647] (II) evdev: Logitech Gaming Mouse G502: initialized for relative axes.
[   229.647] (**) Logitech Gaming Mouse G502: (accel) keeping acceleration scheme 1
[   229.647] (**) Logitech Gaming Mouse G502: (accel) acceleration profile 0
[   229.647] (**) Logitech Gaming Mouse G502: (accel) acceleration factor: 2.000
[   229.647] (**) Logitech Gaming Mouse G502: (accel) acceleration threshold: 4
[   229.647] (II) config/udev: Adding input device Logitech Gaming Mouse G502 (/dev/input/mouse0)
[   229.647] (II) No input driver specified, ignoring this device.
[   229.647] (II) This device may have been added with another device file.
[   229.647] (II) config/udev: Adding input device Logitech Gaming Mouse G502 (/dev/input/event3)
[   229.647] (**) Logitech Gaming Mouse G502: Applying InputClass "evdev keyboard catchall"
[   229.647] (II) Using input driver 'evdev' for 'Logitech Gaming Mouse G502'
[   229.647] (**) Logitech Gaming Mouse G502: always reports core events
[   229.647] (**) evdev: Logitech Gaming Mouse G502: Device: "/dev/input/event3"
[   229.647] (--) evdev: Logitech Gaming Mouse G502: Vendor 0x46d Product 0xc332
[   229.647] (--) evdev: Logitech Gaming Mouse G502: Found 1 mouse buttons
[   229.647] (--) evdev: Logitech Gaming Mouse G502: Found scroll wheel(s)
[   229.647] (--) evdev: Logitech Gaming Mouse G502: Found relative axes
[   229.647] (II) evdev: Logitech Gaming Mouse G502: Forcing relative x/y axes to exist.
[   229.647] (--) evdev: Logitech Gaming Mouse G502: Found absolute axes
[   229.647] (II) evdev: Logitech Gaming Mouse G502: Forcing absolute x/y axes to exist.
[   229.647] (--) evdev: Logitech Gaming Mouse G502: Found keys
[   229.647] (II) evdev: Logitech Gaming Mouse G502: Configuring as mouse
[   229.647] (II) evdev: Logitech Gaming Mouse G502: Configuring as keyboard
[   229.647] (II) evdev: Logitech Gaming Mouse G502: Adding scrollwheel support
[   229.647] (**) evdev: Logitech Gaming Mouse G502: YAxisMapping: buttons 4 and 5
[   229.647] (**) evdev: Logitech Gaming Mouse G502: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[   229.648] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1a.1/usb4/4-2/4-2:1.1/0003:046D:C332.0002/input/input6/event3"
[   229.648] (II) XINPUT: Adding extended input device "Logitech Gaming Mouse G502" (type: KEYBOARD, id 9)
[   229.648] (**) Option "xkb_rules" "evdev"
[   229.648] (II) evdev: Logitech Gaming Mouse G502: initialized for relative axes.
[   229.648] (WW) evdev: Logitech Gaming Mouse G502: ignoring absolute axes.
[   229.648] (**) Logitech Gaming Mouse G502: (accel) keeping acceleration scheme 1
[   229.648] (**) Logitech Gaming Mouse G502: (accel) acceleration profile 0
[   229.648] (**) Logitech Gaming Mouse G502: (accel) acceleration factor: 2.000
[   229.648] (**) Logitech Gaming Mouse G502: (accel) acceleration threshold: 4
[   229.648] (II) config/udev: Adding input device Metadot - Das Keyboard Das Keyboard (/dev/input/event5)
[   229.648] (**) Metadot - Das Keyboard Das Keyboard: Applying InputClass "evdev keyboard catchall"
[   229.648] (II) Using input driver 'evdev' for 'Metadot - Das Keyboard Das Keyboard'
[   229.648] (**) Metadot - Das Keyboard Das Keyboard: always reports core events
[   229.648] (**) evdev: Metadot - Das Keyboard Das Keyboard: Device: "/dev/input/event5"
[   229.648] (--) evdev: Metadot - Das Keyboard Das Keyboard: Vendor 0x24f0 Product 0x140
[   229.648] (--) evdev: Metadot - Das Keyboard Das Keyboard: Found keys
[   229.648] (II) evdev: Metadot - Das Keyboard Das Keyboard: Configuring as keyboard
[   229.648] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1a.7/usb1/1-3/1-3.3/1-3.3.4/1-3.3.4:1.0/0003:24F0:0140.0004/input/input8/event5"
[   229.648] (II) XINPUT: Adding extended input device "Metadot - Das Keyboard Das Keyboard" (type: KEYBOARD, id 10)
[   229.648] (**) Option "xkb_rules" "evdev"
[   229.649] (II) config/udev: Adding input device Metadot - Das Keyboard Das Keyboard (/dev/input/event6)
[   229.649] (**) Metadot - Das Keyboard Das Keyboard: Applying InputClass "evdev keyboard catchall"
[   229.649] (II) Using input driver 'evdev' for 'Metadot - Das Keyboard Das Keyboard'
[   229.649] (**) Metadot - Das Keyboard Das Keyboard: always reports core events
[   229.649] (**) evdev: Metadot - Das Keyboard Das Keyboard: Device: "/dev/input/event6"
[   229.649] (--) evdev: Metadot - Das Keyboard Das Keyboard: Vendor 0x24f0 Product 0x140
[   229.649] (--) evdev: Metadot - Das Keyboard Das Keyboard: Found keys
[   229.649] (II) evdev: Metadot - Das Keyboard Das Keyboard: Configuring as keyboard
[   229.649] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1a.7/usb1/1-3/1-3.3/1-3.3.4/1-3.3.4:1.1/0003:24F0:0140.0005/input/input9/event6"
[   229.649] (II) XINPUT: Adding extended input device "Metadot - Das Keyboard Das Keyboard" (type: KEYBOARD, id 11)
[   229.649] (**) Option "xkb_rules" "evdev"
[   229.649] (II) config/udev: Adding input device USB Optical Mouse (/dev/input/event4)
[   229.649] (**) USB Optical Mouse: Applying InputClass "evdev pointer catchall"
[   229.649] (II) Using input driver 'evdev' for 'USB Optical Mouse'
[   229.649] (**) USB Optical Mouse: always reports core events
[   229.649] (**) evdev: USB Optical Mouse: Device: "/dev/input/event4"
[   229.701] (--) evdev: USB Optical Mouse: Vendor 0x1bcf Product 0x5
[   229.701] (--) evdev: USB Optical Mouse: Found 9 mouse buttons
[   229.701] (--) evdev: USB Optical Mouse: Found scroll wheel(s)
[   229.701] (--) evdev: USB Optical Mouse: Found relative axes
[   229.701] (--) evdev: USB Optical Mouse: Found x and y relative axes
[   229.701] (II) evdev: USB Optical Mouse: Configuring as mouse
[   229.701] (II) evdev: USB Optical Mouse: Adding scrollwheel support
[   229.701] (**) evdev: USB Optical Mouse: YAxisMapping: buttons 4 and 5
[   229.701] (**) evdev: USB Optical Mouse: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[   229.701] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1a.7/usb1/1-3/1-3.4/1-3.4:1.0/0003:1BCF:0005.0003/input/input7/event4"
[   229.701] (II) XINPUT: Adding extended input device "USB Optical Mouse" (type: MOUSE, id 12)
[   229.701] (II) evdev: USB Optical Mouse: initialized for relative axes.
[   229.701] (**) USB Optical Mouse: (accel) keeping acceleration scheme 1
[   229.701] (**) USB Optical Mouse: (accel) acceleration profile 0
[   229.701] (**) USB Optical Mouse: (accel) acceleration factor: 2.000
[   229.701] (**) USB Optical Mouse: (accel) acceleration threshold: 4
[   229.701] (II) config/udev: Adding input device USB Optical Mouse (/dev/input/mouse1)
[   229.701] (II) No input driver specified, ignoring this device.
[   229.701] (II) This device may have been added with another device file.
[   229.701] (II) config/udev: Adding input device HDA Intel Rear Mic (/dev/input/event13)
[   229.701] (II) No input driver specified, ignoring this device.
[   229.701] (II) This device may have been added with another device file.
[   229.701] (II) config/udev: Adding input device HDA Intel Front Mic (/dev/input/event14)
[   229.701] (II) No input driver specified, ignoring this device.
[   229.701] (II) This device may have been added with another device file.
[   229.702] (II) config/udev: Adding input device HDA Intel Speaker Front (/dev/input/event15)
[   229.702] (II) No input driver specified, ignoring this device.
[   229.702] (II) This device may have been added with another device file.
[   229.702] (II) config/udev: Adding input device HDA Intel Speaker Surround (/dev/input/event16)
[   229.702] (II) No input driver specified, ignoring this device.
[   229.702] (II) This device may have been added with another device file.
[   229.702] (II) config/udev: Adding input device HDA Intel Speaker CLFE (/dev/input/event17)
[   229.702] (II) No input driver specified, ignoring this device.
[   229.702] (II) This device may have been added with another device file.
[   229.702] (II) config/udev: Adding input device HDA Intel Speaker Side (/dev/input/event18)
[   229.702] (II) No input driver specified, ignoring this device.
[   229.702] (II) This device may have been added with another device file.
[   229.702] (II) config/udev: Adding input device HDA Intel Front Headphone (/dev/input/event19)
[   229.702] (II) No input driver specified, ignoring this device.
[   229.702] (II) This device may have been added with another device file.

** here I hit CTRL+ALT+F9 to switch to text console and kill X via CTRL+C **

[   244.061] (II) AIGLX: Suspending AIGLX clients for VT switch
[   250.363] (II) evdev: USB Optical Mouse: Close
[   250.363] (II) UnloadModule: "evdev"
[   250.363] (II) evdev: Metadot - Das Keyboard Das Keyboard: Close
[   250.363] (II) UnloadModule: "evdev"
[   250.363] (II) evdev: Metadot - Das Keyboard Das Keyboard: Close
[   250.363] (II) UnloadModule: "evdev"
[   250.363] (II) evdev: Logitech Gaming Mouse G502: Close
[   250.363] (II) UnloadModule: "evdev"
[   250.363] (II) evdev: Logitech Gaming Mouse G502: Close
[   250.363] (II) UnloadModule: "evdev"
[   250.363] (II) evdev: Power Button: Close
[   250.363] (II) UnloadModule: "evdev"
[   250.363] (II) evdev: Power Button: Close
[   250.363] (II) UnloadModule: "evdev"
[   250.374] (II) Server terminated successfully (0). Closing log file.


And yep, this setup has two mouses. One directly connected via USB (the gaming one), and the other one + keyboard being delivered with the hardware K(V)M USB device (this "station" controls 3 computers)
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josephg
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PostPosted: Tue Apr 18, 2017 1:51 pm    Post subject: Reply with quote

i assume your machine/kde was working happily (no errors/warnings) before your upgrade.

may i suggest temporarily
- disconnecting all spurious peripherals, like multiple mice etc
- (re)move /etc/X11/xorg.conf*
- startx, rather than any dm
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steveL
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PostPosted: Tue Apr 18, 2017 9:26 pm    Post subject: Reply with quote

Hmm, not sure you should be using AMDGPU just yet; support for those chipsets is still experimental.
The kernel config states that (at 4.9.16); you have to enable the chipsets specifically.

I have a Kaveri onboard GPU, and sysresccd uses radeon; having checked the AMDGPU option, I stuck with radeon kernel module, and VIDEO_CARDS="radeon radeonsi".
The radeon wiki page is a bit misleading, since it seems to imply that GCN-2.0 chipsets should use AMDGPU, but it may not be ready yet.

(OFC you have to choose one or the other; as I think you're aware from the settings you displayed.)

In passing, this looks dodgy:
Code:
(II) AMDGPU(0): Setting screen physical size to 677 x 423
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Kyeno
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PostPosted: Wed Apr 19, 2017 12:03 pm    Post subject: Reply with quote

@ josephg
Yep, the machine ran flawlessly before the update - yet portage or installing anything was no longer available due to it being seriously outdated.
Quote:

- disconnecting all spurious peripherals, like multiple mice etc

That didn't really change a thing.
Quote:

- (re)move /etc/X11/xorg.conf*

I'm running autogenerated xorg.conf which actually has an identical effect to not having it at all. Precise configs in xorg.conf.d/* are removed. Still for the sake of experimenting - I removed them. Didn't change a thing. :(
Quote:

- startx, rather than any dm

I was mostly experimenting on wm2 which (you can give it a try) is probably the smallest wm you can ever get with the only functionality to right-click to open xterm, and bottom-right click to exit; that's only so I don't have to force-exit by switching consoles and killing things if things would've actually started working. Still - even removing (renaming) .xinitrc didn't change a thing either.

@steveL
Quote:
Hmm, not sure you should be using AMDGPU just yet; support for those chipsets is still experimental.

I kind of got inspired by this guy's guide http://www.phoronix.com/scan.php?page=article&item=amdgpu-rad-49&num=2 which actually shows AMD 7950 scoring tiny-bit-better on AMDGPU vs Radeon. Though maybe my "overall testbench" does not really meet all those requirements. Maybe the "DRM-Next" is the thing I'm actually missing here?

Quote:
The kernel config states that (at 4.9.16); you have to enable the chipsets specifically.

...and so I did, enabled SI (Southern Islands, thus Tahiti/7950) only and enabled the right firmware for it (at least according to Gentoo Wiki).

Quote:
In passing, this looks dodgy:
Code:
(II) AMDGPU(0): Setting screen physical size to 677 x 423

That is really interesting and I kind of missed it. Even stranger is the fact, that the monitor alone reports receiving 2560x1600 signal without any "Wide Mode" fill/aspect/etc.

One other idea that crawls around my head is maybe I should be running 64bit-ish everything? This setup (kernel, libc, etc) is plain 32bit since ever. Is there any architecture requirement f.e. in the firmware blobs that I should be aware of? (not really stated anywhere).

Still - I'm going to give it a try with radeon+radeonsi for now; I think I went through most possible options with AMDGPU by far; maybe expect DRM-Next, but that would mean using non-Gentoo kernel which I just don't want to.

Again, thanks a lot for all of your support so far!
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josephg
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PostPosted: Thu Apr 20, 2017 10:25 am    Post subject: Reply with quote

are you able to boot with sysresccd instead? that might indicate what you need..
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Kyeno
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PostPosted: Thu Apr 20, 2017 2:43 pm    Post subject: Reply with quote

I will give more tries today night (hopefully), had some all of sudden urgent things to take care of which driven me away from this experiment a bit. Will let you know. Thanks!
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Kyeno
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PostPosted: Sat Apr 22, 2017 3:08 am    Post subject: Reply with quote

Hey!
I managed to get it working with "radeon" and "radeonsi". Maybe the issue was me running 32bit kernel+OS? Maybe worth stating somewhere on Gentoo Wiki page (if this really was the issue).

Again I believe there are some not-stated-anywhere architectural dependencies around though; for example:

The currently marked as stable "dev-libs/libclc-0.2.0_pre20160209" will not compile, no matter which compiler and options am I using (including llvm/clang without LTO, with normal LTO or thin LTO). Unmasking "dev-libs/libclc-0.2.0_pre20170118" and compiling it with llvm/clang with normal LTO and gold linker - works.

This forced me to either go without opencl entirely or again go for some "unstable/experimental" packages. That includes:
Code:
# Enforce experimental clang
=sys-devel/llvm-4.0.0-r2 ~x86
=sys-devel/clang-4.0.0-r2 ~x86
=sys-devel/clang-runtime-4.0.0 ~x86
=sys-libs/compiler-rt-4.0.0 ~x86
=sys-libs/compiler-rt-sanitizers-4.0.0 ~x86
=dev-libs/libclc-0.2.0_pre20170118 ~x86
=sys-libs/libomp-4.0.0 ~x86
=app-vim/llvm-vim-4.0.0 ~x86
=sys-devel/llvmgold-4 ~x86


Also I experienced very slow performance on original "stable" Mesa, so I also enabled the experimental stable:

Code:
# Experimental X window packages
=x11-drivers/xf86-video-amdgpu-1.3.0 ~x86
=media-libs/mesa-17.0.3 ~x86


I also noticed that some packages are better of compiled with clang, while others prefer gcc:
Code:

# cat /etc/portage/env/compiler-clang
CC="clang"
CXX="clang++"
CFLAGS="${CFLAGS} -flto"
CXXFLAGS="${CXXFLAGS} -flto"
LDFLAGS="-W1,-O2 -W1,--as--needed"
AR="llvm-ar"
NM="llvm-nm"
RANLIB="llvm-ranlib"

# cat /etc/portage/env/compiler-clang-nolto
CC="clang"
CXX="clang++"
CFLAGS="${CFLAGS} -fno-lto"
CXXFLAGS="${CXXFLAGS} -fno-lto"
LDFLAGS="-W1,-O2 -W1,--as--needed"
AR="llvm-ar"
NM="llvm-nm"
RANLIB="llvm-ranlib"

# cat /etc/portage/package.env
dev-libs/libclc compiler-clang
x11-libs/libdrm compiler-clang
sys-libs/libomp compiler-clang
x11-drivers/xf86-video-amdgpu compiler-clang-nolto
x11-drivers/xf86-video-ati compiler-clang-nolto
x11-proto/xf86driproto compiler-clang
x11-proto/xf86vidmodeproto compiler-clang
x11-base/xorg-drivers compiler-clang
#x11-base/xorg-server compiler-clang-nolto   # won't compile: configure: error: threaded input requested but no pthread support has been found
x11-base/xorg-x11 compiler-clang
media-libs/libtxc_dxtn compiler-clang
x11-wm/wm2 compiler-clang


Anyway the thing works out of the box, without any xorg.conf whatsoever (autodetection).

@steveL: It still says that funny screen size actually, but I noticed somewhere (can't remember now where precisely; probably some KDE system info app) it's the screen size in... milimeters! LOL

Code:
[   553.323] (II) RADEON(0): Setting screen physical size to 677 x 423


That would probably be about right for the 30" 16:10 DELL.

The only strange thing I'm experiencing is some "tearing" or rendering really crazy stuff inside while I'm resizing heavier windows like Chromium (and yep, resizing - not moving them around), though I can also notice this tearing being moire noticable at start of resizing and much less noticable later on (f.e., if I'm holding the bottom-right corner and just moving my mouse like crazy). My lucky guess is this might have something to do with GPU profile (performance/powersave) and it reacting with some delay - but that's acceptable. I prefer my power-hungry HD7950 to run cool.

Also other strange thing (but I didn't google about it yet as it's really very low importance if any) is that glxgears are "v-synced" or capped to the monitor refresh rate, showing around 60fps (starting a bit higher and then visibly throttling), while on fglrx it was plain craziness around 4.5k.

Anyway... thanks a lot for all the tips and support by far! Giving the beautiful KDE5 a try now. Maybe finally after all these years I would be able to drop OSX and switch to proper OpenSource for my everyday developer work (that was my original intention with this entire attempt) :)
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