Displaying 20 results from an estimated 40000 matches similar to: "Xen and x11"
2006 Jul 04
0
X11 in domU
Hi,
I''m not certain whether this belongs in ''users'' or ''devel'',
the topic appears to turn up in both lists. I''ve started
here on the assumption that it already works and I''ve missed
something :)
What we''d like to do is run several independant X11''s on a
single CPU box. Using on-board (AGP) graphics, and additional
2010 Jun 29
2
Xserver
Hi all,
I am trying to execute Xserver on Dom0 but an error occurres.
I have a fresh Debian Lenny install. I''ve installed Xen via aptitude,
restarted the system with Xen kernel, and then installed xfce4 with all
dependencies.
When i try startx i get this errors:
(WW) RADEON; No matching Device section for instalnce (BusID PCI:4:0:1)
found
Fatal server error:
xf86MapVidMem:
2011 Feb 28
3
Xen Kernel Panic
Hello,
I compiled xen on ubuntu, but at the bot i got the kernel panic message.
I enabled the support to ext4 fs.
This is kernel panic error:
EXT3-fs: unable to read superblock
ETX4-fs (md0): unable to read superblock
FAT: unable to read boot vector
Kernel panic - not syncing: VFS: Unable to read superblock(9,8)
My grub.cfg generated by update-grup:
menuentry ''Ubuntu, with Linux
2010 Apr 15
3
Trixbox
Hello,
someone used trixbox domU with xen?
_______________________________________________
Xen-users mailing list
Xen-users@lists.xensource.com
http://lists.xensource.com/xen-users
2014 Jun 29
14
[Bug 80675] New: KMS FB hand-over: no/black console on Nvidia MCP78S/C77/GeForce 8300 (10de:0848), X11 ok
https://bugs.freedesktop.org/show_bug.cgi?id=80675
Priority: medium
Bug ID: 80675
Assignee: nouveau at lists.freedesktop.org
Summary: KMS FB hand-over: no/black console on Nvidia
MCP78S/C77/GeForce 8300 (10de:0848), X11 ok
QA Contact: xorg-team at lists.x.org
Severity: normal
Classification: Unclassified
2016 Aug 27
7
[Bug 97505] New: X11 does not detect nouveau when using the linux kernel EFI Loader (GRUB loader works fine)
https://bugs.freedesktop.org/show_bug.cgi?id=97505
Bug ID: 97505
Summary: X11 does not detect nouveau when using the linux
kernel EFI Loader (GRUB loader works fine)
Product: xorg
Version: unspecified
Hardware: Other
OS: All
Status: NEW
Severity: normal
Priority: medium
2008 Sep 03
5
Unable to start Xorg in dom0 (Linux kernel 6.1.18)
Hi, everyone,
I installed the Xen3.1.0 based on Fedora8 and enter the Dom0 successfully.
The kernel of dom0 is linux-2.6.18-xen0. But the Xorg could not start in
the Dom0. When I use the "startx" command to start the X server, the error
information is following:
.........
(==) Using config file: "etc/X11/xorg.conf"
(II) Module already built-in
(II) Module already built-in
2020 Jul 05
0
Framebuffer double buffering (via FBIOPAN_DISPLAY)
Try booting with drm_kms_helper.drm_fbdev_overalloc=200 and see if it
works with that. (There's also CONFIG_DRM_FBDEV_OVERALLOC which sets
the default.)
Cheers,
-ilia
On Sun, Jul 5, 2020 at 3:41 PM <michael at michaelkloos.com> wrote:
>
> I am not familiar with that setting, but I have really struggled to find documentation on dealing with the framebuffer. Referring to this
2020 Jul 05
0
Framebuffer double buffering (via FBIOPAN_DISPLAY)
Check fb_pan_display in drivers/video/fbdev/core/fbmem.c for the
argument validation of the FBIOPAN_DISPLAY ioctl.
CONFIG_FB_NVIDIA is a dedicated fbdev driver, not compatible with
nouveau (it takes over the relevant PCI device). It also won't support
your Pascal GPU, I believe -- I think it MIGHT support the Tesla
generation (i.e. G80..GT21x) but definitely not anything newer. Most
likely it
2020 Jul 05
2
Framebuffer double buffering (via FBIOPAN_DISPLAY)
<div dir='auto'>I am not familiar with that setting, but I have really struggled to find documentation on dealing with the framebuffer. Referring to this guide, "http://betteros.org/tut/graphics1.php#doublebuffer", I attempted to set the mmap allocation size to double, but it caused the mmap to fail. I no longer believe that it is a driver issue, though, because I just
2020 Apr 16
2
Strangeness on X11 screen capture
Hi all,
I am running CentOS 7 on a NUC5CPYB. Intel video:
00:02.0 VGA compatible controller: Intel Corporation Atom/Celeron/Pentium
Processor x5-E8000/J3xxx/N3xxx Integrated Graphics Controller (rev 35)
When I take a screen shot I get "different" things.
I use:
export DISPLAY=:0.0
/usr/bin/xwd -silent -root -out screen; convert screen screen.png
I tried import also for the screen
2019 Jul 05
0
[PATCH v2 2/6] drm/fb-helper: Map DRM client buffer only when required
This patch changes DRM clients to not map the buffer by default. The
buffer, like any buffer object, should be mapped and unmapped when
needed.
An unmapped buffer object can be evicted to system memory and does
not consume video ram until displayed. This allows to use generic fbdev
emulation with drivers for low-memory devices, such as ast and mgag200.
This change affects the generic framebuffer
2006 Jan 22
0
bridging troubles with Xen3
Hi,
I''ve been having troubles with bridge networking in Xen3.
RHEL4 is running in dom0 and Debian sarge in domU.
Both domains get their IPs from an external DHCP server.
dom0 starts up OK and gets its IP from the server. (all networking services work fine; in and out)
domU starts up OK and sometimes gets its IP while sometimes fails to get the IP.
In any case, after logging into domU
2019 Apr 04
0
[PATCH] drm/cirrus: rewrite and modernize driver.
On Thu, Apr 04, 2019 at 12:58:09PM +1000, David Airlie wrote:
> On Wed, Apr 3, 2019 at 5:23 PM Gerd Hoffmann <kraxel at redhat.com> wrote:
> >
> > Time to kill some bad sample code people are copying from ;)
> >
> > This is a complete rewrite of the cirrus driver. The cirrus_mode_set()
> > function is pretty much the only function which is carried over
2020 Jul 05
2
Framebuffer double buffering (via FBIOPAN_DISPLAY)
Well...it's been a bit of a mixed bag.? Setting
drm_kms_helper.drm_fbdev_overalloc=200 set the vinfo.yres_virtual to
2160 as opposed to 1080 (My monitor vertical resolution)? This fixed the
mmap() problem.? However, it only worked on my main workstation.? My
laptop running Intel graphics wasn't affected by the change in kernel
cmdline.? My workstation is a custom build from a few
2012 Mar 02
0
Blank screen while loading AMD/ATI graphics driver (fglrx) in Dom0 (Linux 3.0/3.2) with Xen 4.1/4.2
Hi,
Xen wiki states that using linux 3.0 and above as dom0 works with all
graphics cards. I could install the fglrx graphics driver on my desktop
machine with a discrete graphics card (Radeon HD 5870), but I see a blank
screen while loading fglrx on my AMD Fusion E350 machine with integrated
graphics card (Radeon HD 6310). The graphics driver loads fine when the
Linux kernel runs alone not as
2020 Jul 05
1
Framebuffer double buffering (via FBIOPAN_DISPLAY)
Oops, the FBIOPAN_DISPLAY ioctl error was a stupid mistake on mistake on
my part.? Thanks for the info on where the validation code was.?
Comparing against that made it easy to find the mistake.? It's working
now, well...where I have been able to get over-allocation working!?
Thanks for the help.? If I can't get the over-allocation to work on my
other systems, I'll take it up in
2006 Mar 02
0
Xen3: Network becomes unreachable under load
Hello,
we have the problem: We run 7 blades with a xen 3.0.1tha3 configuration
(with the patches for debian from debianbase.de), which a is xenisied
2.6.12.6-kernel. Everything runs fine until we start producing heavy load
on the network (e.g. multiple clients access our maxdb database), the dom0
and the domU network becomes unreachable (i.e. only every 100th-200th ping
gets through).
2020 Jul 05
2
Framebuffer double buffering (via FBIOPAN_DISPLAY)
Does NOUVEAU support mmaping a double-sized Framebuffer?
When attempting to run, where fd refers to "/dev/fb0":
mmap(ptr, screensize * 2, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
I get back an invalid argument error. This doesn't happen if I only
request a single screensize. Is this a limitation of the driver?
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2019 Mar 01
0
[PATCH] drm/virtio: Allow userspace to mmap() framebuffer
On Thu, Feb 28, 2019 at 10:47:41AM -0600, Joshua Watt wrote:
> Reports the size of the virtgpu framebuffer to userspace and installs
> the deferred I/O handlers so that userspace can mmap() and write to it.
Fixed already, as side effect of switching virtio to the generic fbdev
emulation. Patches are in the drm-misc-next branch and should land
upstream in the 5.1 merge window.
cheers,