Displaying 8 results from an estimated 8 matches similar to: "[TTM] general protection fault in ttm_tt_swapout, to_virtual looks screwed up"
2010 Jan 12
2
reserve_ram_pages_type failed
On Mon, Jan 11, 2010 at 10:13 AM, Xavier <shiningxc at gmail.com> wrote:
> [ ?268.666662] reserve_ram_pages_type failed 0x9cba000-0x9cbb000,
> track 0x8, req 0x10
> [ ?269.001031] reserve_ram_pages_type failed 0x6ff0000-0x6ff1000,
> track 0x8, req 0x10
> [ ?269.474134] reserve_ram_pages_type failed 0x68f2000-0x68f3000,
> track 0x8, req 0x10
> [ ?269.767270]
2010 Jun 26
19
[Bug 28763] New: Kernel Oops when displaying a large image
https://bugs.freedesktop.org/show_bug.cgi?id=28763
Summary: Kernel Oops when displaying a large image
Product: xorg
Version: unspecified
Platform: Other
OS/Version: All
Status: NEW
Severity: normal
Priority: medium
Component: Driver/nouveau
AssignedTo: nouveau at lists.freedesktop.org
2014 May 19
0
[PATCH 2/4] drm/ttm: introduce dma cache sync helpers
From: Lucas Stach <dev at lynxeye.de>
On arches with non-coherent PCI, we need to flush caches ourselfes at
the appropriate places. Introduce two small helpers to make things easy
for TTM based drivers.
Signed-off-by: Lucas Stach <dev at lynxeye.de>
Signed-off-by: Alexandre Courbot <acourbot at nvidia.com>
---
drivers/gpu/drm/ttm/ttm_tt.c | 25 +++++++++++++++++++++++++
2014 Jun 24
0
[PATCH v2 2/3] drm/ttm: introduce dma cache sync helpers
From: Lucas Stach <dev at lynxeye.de>
On architectures for which access to GPU memory is non-coherent,
caches need to be flushed and invalidated explicitly at the
appropriate places. Introduce two small helpers to make things
easy for TTM-based drivers.
Signed-off-by: Lucas Stach <dev at lynxeye.de>
Signed-off-by: Alexandre Courbot <acourbot at nvidia.com>
---
2014 Jun 24
4
[PATCH v2 0/3] drm/ttm: nouveau: memory coherency for ARM
For this v2 I have fixed the patches that are non-controversial (all Lucas' :))
and am resubmitting them in the hope that they will get merged. This will
just leave the issue of Nouveau system-memory buffers mapping to be solved.
This issue is quite complex, so let me summarize the situation and the data
I have at hand. ARM caching is like a quantum world where Murphy's law
constantly
2014 May 19
8
[PATCH 0/4] drm/ttm: nouveau: memory coherency fixes for ARM
This small series introduces TTM helper functions as well as Nouveau hooks that
are needed to ensure buffer coherency on ARM. Most of this series is a
forward-port of some patches Lucas Stach sent last year and that are also
needed for Nouveau GK20A support:
http://lists.freedesktop.org/archives/nouveau/2013-August/014026.html
Another patch takes care of flushing the CPU write-buffer when
2013 Aug 28
11
[PATCH 0/6] Nouveau on ARM fixes
This is the first set of patches to make Nouveau work
on Tegra. Those are only the obvious correctness fixes,
a lot of optimization work remains to be done, but at least
it's enough to get accel working and let the machine survive
a piglit run.
A new BO flag is introduced to allow userspace to hint the
kernel about possible optimizations.
Lucas Stach (6):
drm/ttm: recognize ARM arch in
2012 Mar 16
27
xenconsole: Could not read tty from store: No such file or directory
Hello Community,
I encountered an error while running "xm console domU". Here is the running
script:
# xm console domU
xenconsole: Could not read tty from store: No such file or directory
I googled and found out that this issue is mostly result from forgetting
starting xenconsole service.
However, after I started xenconsole, the issue is still there. Please see:
#