** Changed in: xserver-xorg-driver-ati
Importance: Unknown = High
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/264535
Title:
Dithering not enabled causing gradient banding on Macbook Pro, until
** Changed in: xserver-xorg-driver-ati
Importance: High = Unknown
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/264535
Title:
Dithering not enabled causing gradient banding on Macbook Pro, until
Attached is a screenshot.
** Attachment added: Screenshot.png
http://launchpadlibrarian.net/46895730/Screenshot.png
--
Dithering not enabled causing gradient banding on Macbook Pro, until
suspend/resume [M56P Mobility X1600]
https://bugs.launchpad.net/bugs/264535
You received this bug
** Changed in: xserver-xorg-video-ati (Ubuntu)
Assignee: Bryce Harrington (bryceharrington) = (unassigned)
--
Dithering not enabled causing gradient banding on Macbook Pro, until
suspend/resume [M56P Mobility X1600]
https://bugs.launchpad.net/bugs/264535
You received this bug notification
Hi,
I have the same problem. Please read:
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-
intel/+bug/305909
Thanks.
--
Dithering not enabled causing gradient banding on Macbook Pro, until
suspend/resume [M56P Mobility X1600]
https://bugs.launchpad.net/bugs/264535
You received
Packages with the new upstream fix for MacBook
(435cf7da68186f2601c4b888296117d4f652c625) in my PPA.
--
Dithering not enabled causing gradient banding on Macbook Pro, until
suspend/resume [M56P Mobility X1600]
https://bugs.launchpad.net/bugs/264535
You received this bug notification because you
See also bug #284346
--
Dithering not enabled causing gradient banding on Macbook Pro, until
suspend/resume [M56P Mobility X1600]
https://bugs.launchpad.net/bugs/264535
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
--
ubuntu-bugs
** Changed in: xserver-xorg-driver-ati
Status: Confirmed = Fix Released
--
Dithering not enabled causing gradient banding on Macbook Pro, until
suspend/resume [M56P Mobility X1600]
https://bugs.launchpad.net/bugs/264535
You received this bug notification because you are a member of
Was someone able to reproduce the problem with a RV530 on a machine other than
a MacBook Pro?
What will happen when this fix is enabled on cards that does not need it?
--
Dithering not enabled causing gradient banding on Macbook Pro, until
suspend/resume [M56P Mobility X1600]
I noticed that I had the same problem with my MacBook Pro and your
packages greatly diminishes the banding. Attached is the Xorg.0.log. The
BWH: lines are:
...
Set CRTC 0 Source success
BWH: CHIP FAMILY is RV530
BWH: MonType MT_LCD
BWH: Not IS_DCE3_VARIANT
Output LVDS setup success
BWH:
BWH: CHIP FAMILY is RV530
BWH: MonType MT_LCD
BWH: Not IS_DCE3_VARIANT
BWH: ATOM_DEVICE_LCD1_SUPPORT
Also, I still get banding with the radeonhd package from
https://edge.launchpad.net/~tormodvolden/+archive
** Attachment added: Xorg.0.log
http://launchpadlibrarian.net/18173665/Xorg.0.log
Thanks guys, it's nice to see you both have the same output - the same
fix ought to solve it for both of you I think.
I've modified the earlier patch by limiting it to only turn dithering on
for RV530 cards. It should solve it for you; if not please reopen this
bug.
I've also forwarded the
This bug was fixed in the package xserver-xorg-video-ati -
1:6.9.0+git20081003.f9826a56-0ubuntu2
---
xserver-xorg-video-ati (1:6.9.0+git20081003.f9826a56-0ubuntu2) intrepid;
urgency=low
* rv530_dithering.patch: Expands previous dithering fixup to the RV530
(LP: #264535)
--
** Changed in: xserver-xorg-driver-ati
Status: Unknown = Confirmed
--
Dithering not enabled causing gradient banding on Macbook Pro, until
suspend/resume [M56P Mobility X1600]
https://bugs.launchpad.net/bugs/264535
You received this bug notification because you are a member of Ubuntu
Jordan, did you try the radeonhd packages from
https://edge.launchpad.net/~tormodvolden/+archive (which are recent git
snapshots)?
I don't have the banding problem in radeonhd with these updated
packages.
--
Dithering not enabled causing gradient banding on Macbook Pro, until
suspend/resume
Jordan, can you please post an Xorg.0.log from when the deb from
http://bryceharrington.org/ubuntu/AtiDithering/ is installed?
What we're looking for is lines with BWH: in them in the log.
--
Dithering not enabled causing gradient banding on Macbook Pro, until
suspend/resume [M56P Mobility
The new packages bring the problem back so I guess that your patch is needed. I
am attaching my Xorg.0.log.
Also, experimenting with radeonhd I noticed the same banding problems, should I
file a new bug report against radeonhd?
** Attachment added: Xorg.0.log
Jordan, would you mind testing one more thing:
http://www.bryceharrington.org/ubuntu/Ati/
That package includes the macbook fix from upstream that I mentioned.
(My earlier upload didn't go through since we're in beta-freeze at the
moment.) I want to determine whether that fixes the issue
Jordan, wow that was lucky! Would you mind attaching your
/var/log/Xorg.0.log, and I'll forward this patch upstream?
--
Dithering not enabled causing gradient banding on Macbook Pro, until
suspend/resume [M56P Mobility X1600]
https://bugs.launchpad.net/bugs/264535
You received this bug
1002 ATI Technologies Inc
71c5 M56P [Radeon Mobility X1600]
106b 0080 MacBook Pro
This is an RV530 family chipset. The fix I put in was for RV620, RC635,
RS780, and RV770 so likely won't work here.
** Changed in: xserver-xorg-driver-ati
Importance: Unknown =
Hi Jordan,
Like I mentioned, the patch I did was specific to hardware that's a bit
different than yours, so won't fix the issue. However, it's likely that
a similar patch may be possible that's particular to your hardware.
However, to begin with we need to collect some hardware about
particulars
Btw, I see upstream has a quirk fix for an RV530 macbook issue, so I'm
going to go ahead and pull that in, and make a big assumption that it
fixes the issue. If not, please go ahead and reopen this bug, and
install the debs in my previous comment, and report back with the
Xorg.0.log and we'll go
I guess the mirror I am using hasn't gotten your new packages yet ( I
updated and still had the problem ) but installing the .debs you linked
to has fixed the problem.
Thank you for your time and effort in getting this to work.
--
Dithering not enabled causing gradient banding on Macbook Pro,
** Also affects: xserver-xorg-driver-ati via
https://bugs.freedesktop.org/show_bug.cgi?id=17094
Importance: Unknown
Status: Unknown
--
Dithering not enabled causing gradient banding on Macbook Pro, until
suspend/resume [M56P Mobility X1600]
https://bugs.launchpad.net/bugs/264535
** Changed in: xserver-xorg-driver-ati
Status: Unknown = Confirmed
--
Dithering not enabled causing gradient banding on Macbook Pro, until
suspend/resume [M56P Mobility X1600]
https://bugs.launchpad.net/bugs/264535
You received this bug notification because you are a member of Ubuntu
** Summary changed:
- Dithering not enabled on Macbook Pro
+ Dithering not enabled causing gradient banding on Macbook Pro, until
suspend/resume [M56P Mobility X1600]
** Description changed:
Binary package hint: xserver-xorg-video-radeon
When running Intrepid on Macbook Pro there is
Okay thanks
** Changed in: xserver-xorg-video-ati (Ubuntu)
Importance: Undecided = Low
Status: Incomplete = Triaged
--
Dithering not enabled causing gradient banding on Macbook Pro, until
suspend/resume [M56P Mobility X1600]
https://bugs.launchpad.net/bugs/264535
You received this
Here is an example of banding that I see on a different system (see
https://bugs.freedesktop.org/show_bug.cgi?id=17094). Is your banding
identical to this banding?
And yes, I also see that if I take a screenshot and look at it on
another system, I don't see the banding.
** Attachment added:
Yes, that is exactly what it looks like on my system.
--
Dithering not enabled causing gradient banding on Macbook Pro, until
suspend/resume [M56P Mobility X1600]
https://bugs.launchpad.net/bugs/264535
You received this bug notification because you are a member of Ubuntu
Bugs, which is
29 matches
Mail list logo
