Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: mesa (Ubuntu)
Status: New => Confirmed
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Just to clarify - it looks like the core of this bug is in Mesa.
LLVMpipe doesn't yet understand the Android RGBX format (which is the
same thing as GBM_FORMAT_XBGR that was added in Mesa 12.0).
So ideally we should fix Mesa. We could also fix Mir (add ShmBuffer
support to the android
Software clients using GBM_FORMAT_XBGR display correctly now:
mir_demo_client_multiwin -p2
It's only LLVMpipe/swrast that renders GBM_FORMAT_XBGR backwards.
Looks like maybe support for that format is missing in Mesa's
LLVMpipe/swrast code?
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Upgrading to Mesa 12 unfortunately has not solved this bug.
I suspect however the idea will still work, and most likely that
aforementioned enhancement in Mesa 12 is just unfinished and/or
untested.
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** Also affects: mesa (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1573470
Title:
BQ M10 tablet. Libreoffice Impress
** No longer affects: mir
** No longer affects: mir (Ubuntu)
** No longer affects: puritine (Ubuntu)
** Changed in: canonical-devices-system-image
Milestone: None => 12
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This is precisely my scenario. I'm a University professor and I would love
to give my lectures going around only with my Ubuntu tablet and not my
laptop.
On Thu, Jun 9, 2016 at 8:15 AM, Adam <1573...@bugs.launchpad.net> wrote:
> I can also confirm that the "Use hardware acceleration = OFF"
I'm also continuing to search for additional options today not mentioned
in comment #13
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Title:
BQ M10 tablet.
Seems one of the options from comment #13 is needed
** Changed in: xorg-server (Ubuntu)
Milestone: None => ubuntu-16.04.1
** Changed in: puritine
Status: New => Invalid
** Changed in: xorg-server (Ubuntu)
Importance: Medium => High
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Given that it has been reported that turning hardware acceleration off
causes other regressed behaviors, then I think forcing it off in some
config setting in Puritine is probably not the right thing to do.
I'm really not sure what the right thing to do is though...
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I can also confirm that the "Use hardware acceleration = OFF" workaround
works. However, it also makes most custom animations stop working and
makes slide transitions rather clunky. Simple slide design is necessary
to make it useable.
As a university professor, I can testify to the need for this
@Pat,
Ok, I'll see if I can make some config that can be delivered in
Puritine.
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Title:
BQ M10 tablet. Libreoffice
@chris can we set this config workaround by default in the delivered
package
** Also affects: puritine
Importance: Undecided
Status: New
** Changed in: puritine
Assignee: (unassigned) => Christopher Townsend (townsend)
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** Changed in: mir
Status: Confirmed => Invalid
** Changed in: mir (Ubuntu)
Status: Confirmed => Invalid
** Changed in: xorg-server (Ubuntu)
Status: Confirmed => Triaged
** Changed in: xorg-server (Ubuntu)
Importance: Undecided => Low
** Changed in: xorg-server (Ubuntu)
I confirm that this workaround works for me on the M10 (with OTA-11).
Thanks.
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Title:
BQ M10 tablet. Libreoffice Impress
Spent more time reproducing the problem and looking for a solution
today...
I believe the problem is that LibreOffice presentation mode is using
OpenGL, which it doesn't use in windowed mode.
In presentation mode on a phone/tablet you are actually using Mesa with
software rendering. And Mesa's
** Summary changed:
- BQ M10 tablet. Libreoffice Impress display wrong colors
+ BQ M10 tablet. Libreoffice Impress presentation mode displays wrong colors
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