https://bugs.freedesktop.org/show_bug.cgi?id=27314
Martin Peres changed:
What|Removed |Added
Resolution|--- |MOVED
Status|NEW
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #73 from nickles1995 at gmail.com ---
I believe I have this issue. The screen turns off after grub.
Hardware:
27 inch imac, late 2009
radeon hd 4850
core i7
I'm trying to put the latest fedora 23 on it. I'm not overwhelmingly sure ab
https://bugs.freedesktop.org/show_bug.cgi?id=27314
Benjamin Bellec changed:
What|Removed |Added
CC||b.bellec at gmail.com
--- Comment #72
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #71 from Rafael ?vila de Esp?ndola
---
(In reply to comment #69)
> Hi,
>
> Has anyone been able to get KMS working on a 27" iMac?
>
> I have an iMac 11,1 and I cannot get X to work. Documentation
> is scarce, so I don't know how to
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #70 from Alex Deucher ---
(In reply to comment #69)
> I have an iMac 11,1 and I cannot get X to work. Documentation
> is scarce, so I don't know how to discover what is the problem.
> When I start X, it doesn't show any errors, but I
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #69 from Guilherme Amadio ---
Hi,
Has anyone been able to get KMS working on a 27" iMac?
I have an iMac 11,1 and I cannot get X to work. Documentation
is scarce, so I don't know how to discover what is the problem.
When I start X, i
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #71 from Rafael Ávila de Espíndola ---
(In reply to comment #69)
> Hi,
>
> Has anyone been able to get KMS working on a 27" iMac?
>
> I have an iMac 11,1 and I cannot get X to work. Documentation
> is scarce, so I don't know how to
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #70 from Alex Deucher ---
(In reply to comment #69)
> I have an iMac 11,1 and I cannot get X to work. Documentation
> is scarce, so I don't know how to discover what is the problem.
> When I start X, it doesn't show any errors, but I
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #69 from Guilherme Amadio ---
Hi,
Has anyone been able to get KMS working on a 27" iMac?
I have an iMac 11,1 and I cannot get X to work. Documentation
is scarce, so I don't know how to discover what is the problem.
When I start X, i
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #68 from Rafael ?vila de Esp?ndola
2012-06-04 21:05:29 PDT ---
I don't know exactly what changed, but I just installed fedora 17 and after
updating the kernel kms is working! :-)
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--- Comment #68 from Rafael Ávila de Espíndola
2012-06-04 21:05:29 PDT ---
I don't know exactly what changed, but I just installed fedora 17 and after
updating the kernel kms is working! :-)
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--- Comment #67 from Rafael ?vila de Esp?ndola
2012-04-06 17:22:46 PDT ---
Created attachment 59612
--> https://bugs.freedesktop.org/attachment.cgi?id=59612
dmesg with bios booting and kernel 3.3.0
Results are similar to 3.2 :-(
This is an im
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #67 from Rafael Ávila de Espíndola
2012-04-06 17:22:46 PDT ---
Created attachment 59612
--> https://bugs.freedesktop.org/attachment.cgi?id=59612
dmesg with bios booting and kernel 3.3.0
Results are similar to 3.2 :-(
This is an im
https://bugs.freedesktop.org/show_bug.cgi?id=27314
Alex Deucher changed:
What|Removed |Added
Attachment #55818|application/octet-stream|text/plain
mime type|
https://bugs.freedesktop.org/show_bug.cgi?id=27314
Alex Deucher changed:
What|Removed |Added
Attachment #55818|application/octet-stream|text/plain
mime type|
https://bugs.freedesktop.org/show_bug.cgi?id=27314
Rafael Ávila de Espíndola changed:
What|Removed |Added
Attachment #55359|0 |1
is obsolete|
https://bugs.freedesktop.org/show_bug.cgi?id=27314
Rafael ?vila de Esp?ndola changed:
What|Removed |Added
Attachment #55359|0 |1
is obsolete|
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #65 from Rafael ?vila de Esp?ndola
2012-01-18 21:27:43 PST ---
(In reply to comment #64)
> FYI, linux 3.2-rc7 on iMac12,2 (27" 2011 model) has radeon kms running without
> any glitch, and even with pretty good performance ! I'm EFI-b
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #65 from Rafael Ávila de Espíndola
2012-01-18 21:27:43 PST ---
(In reply to comment #64)
> FYI, linux 3.2-rc7 on iMac12,2 (27" 2011 model) has radeon kms running without
> any glitch, and even with pretty good performance ! I'm EFI-b
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #64 from J?r?my Lal 2012-01-15 04:16:02 PST
---
FYI, linux 3.2-rc7 on iMac12,2 (27" 2011 model) has radeon kms running without
any glitch, and even with pretty good performance ! I'm EFI-booting with
default debian/experimental kerne
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #64 from Jérémy Lal 2012-01-15 04:16:02 PST ---
FYI, linux 3.2-rc7 on iMac12,2 (27" 2011 model) has radeon kms running without
any glitch, and even with pretty good performance ! I'm EFI-booting with
default debian/experimental kernel
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #63 from Rafael ?vila de Esp?ndola
2012-01-09 17:11:34 PST ---
Created attachment 55359
--> https://bugs.freedesktop.org/attachment.cgi?id=55359
dmesg from kernel 3.2
I just tried KMS with kernel 3.2 and I still get a black screen
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #63 from Rafael Ávila de Espíndola
2012-01-09 17:11:34 PST ---
Created attachment 55359
--> https://bugs.freedesktop.org/attachment.cgi?id=55359
dmesg from kernel 3.2
I just tried KMS with kernel 3.2 and I still get a black screen
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #62 from Rafael ?vila de Esp?ndola
2011-11-14 19:54:15 PST ---
Created attachment 53564
--> https://bugs.freedesktop.org/attachment.cgi?id=53564
dmesg with linus tree (7f80850d3f9fd8fda23a317044aef3a6bafab06b)
Got the same problem
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #62 from Rafael Ávila de Espíndola
2011-11-14 19:54:15 PST ---
Created attachment 53564
--> https://bugs.freedesktop.org/attachment.cgi?id=53564
dmesg with linus tree (7f80850d3f9fd8fda23a317044aef3a6bafab06b)
Got the same problem
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #61 from Rafael ?vila de Esp?ndola
2011-11-13 11:29:13 PST ---
Created attachment 53481
--> https://bugs.freedesktop.org/attachment.cgi?id=53481
dmesg from kernel-3.1.0-7.fc16
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--- Comment #60 from Rafael ?vila de Esp?ndola
2011-11-13 11:26:58 PST ---
> Why are you using UMS? All of the relevant fixes have been in KMS.
KMS also failed with the fedora kernel. I will upload the dmesg in a sec.
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--- Comment #61 from Rafael Ávila de Espíndola
2011-11-13 11:29:13 PST ---
Created attachment 53481
--> https://bugs.freedesktop.org/attachment.cgi?id=53481
dmesg from kernel-3.1.0-7.fc16
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--- Comment #60 from Rafael Ávila de Espíndola
2011-11-13 11:26:58 PST ---
> Why are you using UMS? All of the relevant fixes have been in KMS.
KMS also failed with the fedora kernel. I will upload the dmesg in a sec.
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--- Comment #59 from Alex Deucher 2011-11-09 06:44:37 PST
---
(In reply to comment #57)
> Created attachment 53309 [details]
> xorg log with the ati driver in fedora16
>
> I have just installed fedora 16 on an "imac11,1", and I still have the s
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #59 from Alex Deucher 2011-11-09 06:44:37 PST ---
(In reply to comment #57)
> Created attachment 53309 [details]
> xorg log with the ati driver in fedora16
>
> I have just installed fedora 16 on an "imac11,1", and I still have the sa
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #57 from Rafael ?vila de Esp?ndola
2011-11-08 17:43:24 PST ---
Created attachment 53309
--> https://bugs.freedesktop.org/attachment.cgi?id=53309
xorg log with the ati driver in fedora16
I have just installed fedora 16 on an "imac1
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #58 from Rafael Ávila de Espíndola
2011-11-08 18:10:31 UTC ---
I also decided to try reverting c7eeda8c3f3514ba95ebf2893fbe124bf526b3df and it
works.
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--- Comment #58 from Rafael ?vila de Esp?ndola
2011-11-08 18:10:31 UTC ---
I also decided to try reverting c7eeda8c3f3514ba95ebf2893fbe124bf526b3df and it
works.
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--- Comment #57 from Rafael Ávila de Espíndola
2011-11-08 17:43:24 PST ---
Created attachment 53309
--> https://bugs.freedesktop.org/attachment.cgi?id=53309
xorg log with the ati driver in fedora16
I have just installed fedora 16 on an "imac1
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #56 from Travis Glenn Hansen
2011-10-31 19:59:41 PDT ---
Alex
Thanks for continuing to look at this :) I have converted my amd machine to a
server so I'm not using it (or rebooting it for that matter) with an external
monitor. How
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #56 from Travis Glenn Hansen 2011-10-31
19:59:41 PDT ---
Alex
Thanks for continuing to look at this :) I have converted my amd machine to a
server so I'm not using it (or rebooting it for that matter) with an external
monitor. How
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #55 from Alex Deucher 2011-10-05 06:16:30 PDT ---
Does kernel 3.1 help? Also, please try this patch:
http://lists.freedesktop.org/archives/dri-devel/2011-October/014993.html
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--- Comment #55 from Alex Deucher 2011-10-05 06:16:30 PDT
---
Does kernel 3.1 help? Also, please try this patch:
http://lists.freedesktop.org/archives/dri-devel/2011-October/014993.html
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--- Comment #54 from Merlijn Wajer 2011-08-27 06:10:09 PDT
---
I can confirm DisplayPort seems to work for me as well now with Linux 3.1-rc3.
It didn't work on previous kernels (I'm not sure if I tested 3.0, but certainly
not before 3.0) when us
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #54 from Merlijn Wajer 2011-08-27 06:10:09
PDT ---
I can confirm DisplayPort seems to work for me as well now with Linux 3.1-rc3.
It didn't work on previous kernels (I'm not sure if I tested 3.0, but certainly
not before 3.0) when us
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #53 from Ortwin Glück 2011-08-06 01:29:30 PDT ---
I am happy to report that with kernel 3.0.1 all works well on the iMac 27".
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--- Comment #53 from Ortwin Gl?ck 2011-08-06 01:29:30 PDT ---
I am happy to report that with kernel 3.0.1 all works well on the iMac 27".
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--- Comment #52 from Alex Deucher 2011-05-20 10:44:25 PDT ---
Looks like Dave pushed a new drm-radeon-testing, so you can use that and then
you'll only need to apply patches 0019 and 0020.
http://git.kernel.org/?p=linux/kernel/git/airlied/drm-2.
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #52 from Alex Deucher 2011-05-20 10:44:25 PDT
---
Looks like Dave pushed a new drm-radeon-testing, so you can use that and then
you'll only need to apply patches 0019 and 0020.
http://git.kernel.org/?p=linux/kernel/git/airlied/drm-2
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #51 from Travis Glenn Hansen 2011-05-20
10:34:10 PDT ---
I'll just simply use drm-next then when I test.
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--- Comment #51 from Travis Glenn Hansen
2011-05-20 10:34:10 PDT ---
I'll just simply use drm-next then when I test.
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--- Comment #50 from Alex Deucher 2011-05-20 10:20:03 PDT ---
Dave's drm-next or drm-fixes trees should work:
http://git.kernel.org/?p=linux/kernel/git/airlied/drm-2.6.git;a=summary
if you use drm-fixes, you'll need to apply Jesse's bpc patches (
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #50 from Alex Deucher 2011-05-20 10:20:03 PDT
---
Dave's drm-next or drm-fixes trees should work:
http://git.kernel.org/?p=linux/kernel/git/airlied/drm-2.6.git;a=summary
if you use drm-fixes, you'll need to apply Jesse's bpc patches
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #49 from Travis Glenn Hansen 2011-05-20
10:07:39 PDT ---
Alex I will try as soon as I get back to the office (early next week). What
version should these be applied against or do you have a git repo I should use?
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--- Comment #49 from Travis Glenn Hansen
2011-05-20 10:07:39 PDT ---
Alex I will try as soon as I get back to the office (early next week). What
version should these be applied against or do you have a git repo I should use?
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--- Comment #48 from Alex Deucher 2011-05-20 09:55:24 PDT ---
Travis, please try this latest patch set. I was finally able to reproduce a
problem similar to yours on a new board I got. The problem was actually with
the way the spread spectrum i
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #48 from Alex Deucher 2011-05-20 09:55:24 PDT
---
Travis, please try this latest patch set. I was finally able to reproduce a
problem similar to yours on a new board I got. The problem was actually with
the way the spread spectrum
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #47 from Alex Deucher 2011-05-20 09:49:43 PDT ---
Please don't drag in Mac EFI issues, this bug is about DP link training
problems. For Mac's stick to the legacy bios rather than trying to run in EFI
mode.
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--- Comment #47 from Alex Deucher 2011-05-20 09:49:43 PDT
---
Please don't drag in Mac EFI issues, this bug is about DP link training
problems. For Mac's stick to the legacy bios rather than trying to run in EFI
mode.
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--- Comment #46 from Alex Deucher 2011-05-20 09:47:58 PDT ---
Please try the new patches I sent out last night. you can find them here:
http://people.freedesktop.org/~agd5f/dp_rewrite/
You may have to apply Jesse's bpc patches first (in the bpc
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #46 from Alex Deucher 2011-05-20 09:47:58 PDT
---
Please try the new patches I sent out last night. you can find them here:
http://people.freedesktop.org/~agd5f/dp_rewrite/
You may have to apply Jesse's bpc patches first (in the bpc
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #45 from Travis Glenn Hansen 2011-05-17
08:11:35 PDT ---
I just wanted to note that EFI is out of the picture in my setup. Both laptop
and monitor in my case are Dell.
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--- Comment #45 from Travis Glenn Hansen
2011-05-17 08:11:35 PDT ---
I just wanted to note that EFI is out of the picture in my setup. Both laptop
and monitor in my case are Dell.
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--- Comment #44 from Ortwin Glück 2011-05-17 02:45:27 PDT ---
But I also noticed the line "radeon :01:00.0: Invalid ROM contents" in my
dmesg. Although I am not using EFI boot (plain old grub without EFI support),
this indicates that the kern
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #44 from Ortwin Gl?ck 2011-05-17 02:45:27 PDT ---
But I also noticed the line "radeon :01:00.0: Invalid ROM contents" in my
dmesg. Although I am not using EFI boot (plain old grub without EFI support),
this indicates that the kern
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #43 from Jérémy Lal 2011-05-16 13:47:02 PDT ---
It seems the bios that's found when booting in UEFI mode is wrong.
Following that patch and procedure :
https://bugs.freedesktop.org/show_bug.cgi?id=26891
solves the issue.
When the mode
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #43 from J?r?my Lal 2011-05-16 13:47:02 PDT
---
It seems the bios that's found when booting in UEFI mode is wrong.
Following that patch and procedure :
https://bugs.freedesktop.org/show_bug.cgi?id=26891
solves the issue.
When the mod
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #42 from Jérémy Lal 2011-05-10 18:28:22 PDT ---
I think the problem comes from the difference between BIOS run (working):
drm:radeon_dp_get_link_status], link status 11 11 80 00 00 00
[drm:radeon_dp_link_train], clock recovery at volt
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #42 from J?r?my Lal 2011-05-10 18:28:22 PDT
---
I think the problem comes from the difference between BIOS run (working):
drm:radeon_dp_get_link_status], link status 11 11 80 00 00 00
[drm:radeon_dp_link_train], clock recovery at vol
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #41 from Jérémy Lal 2011-05-08 15:58:38 PDT ---
and i forgot to mention my current kernel is 2.6.38 with all ~agd5f/dp_rewrite/
patches applied. Results are much the same with and without those.
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--- Comment #41 from J?r?my Lal 2011-05-08 15:58:38 PDT
---
and i forgot to mention my current kernel is 2.6.38 with all ~agd5f/dp_rewrite/
patches applied. Results are much the same with and without those.
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--- Comment #40 from Jérémy Lal 2011-05-08 15:40:51 PDT ---
Created an attachment (id=46456)
--> (https://bugs.freedesktop.org/attachment.cgi?id=46456)
bios iMac12,2 dmesg
and the one booting with bios.
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--- Comment #40 from J?r?my Lal 2011-05-08 15:40:51 PDT
---
Created an attachment (id=46456)
--> (https://bugs.freedesktop.org/attachment.cgi?id=46456)
bios iMac12,2 dmesg
and the one booting with bios.
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--- Comment #39 from Jérémy Lal 2011-05-08 15:39:33 PDT ---
Created an attachment (id=46455)
--> (https://bugs.freedesktop.org/attachment.cgi?id=46455)
efi iMac12,2 dmesg
Same problem with latest iMac12,2 (27") when booting with efi.
(I had to
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #39 from J?r?my Lal 2011-05-08 15:39:33 PDT
---
Created an attachment (id=46455)
--> (https://bugs.freedesktop.org/attachment.cgi?id=46455)
efi iMac12,2 dmesg
Same problem with latest iMac12,2 (27") when booting with efi.
(I had to
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #38 from Ortwin Glück 2011-04-30 02:55:06 PDT ---
Created an attachment (id=46185)
--> (https://bugs.freedesktop.org/attachment.cgi?id=46185)
dmesg with DP rewrite patches
Still doesn't work unfortunately. dmesg attached.
--
Confi
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #38 from Ortwin Gl?ck 2011-04-30 02:55:06 PDT ---
Created an attachment (id=46185)
--> (https://bugs.freedesktop.org/attachment.cgi?id=46185)
dmesg with DP rewrite patches
Still doesn't work unfortunately. dmesg attached.
--
Confi
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #37 from Alex Deucher 2011-04-25 11:20:35 PDT ---
Does the following patch set (against 2.6.39) help?
http://people.freedesktop.org/~agd5f/dp_rewrite/
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--- Comment #37 from Alex Deucher 2011-04-25 11:20:35 PDT
---
Does the following patch set (against 2.6.39) help?
http://people.freedesktop.org/~agd5f/dp_rewrite/
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--- Comment #36 from Alex Deucher 2011-03-23 09:46:22 PDT ---
(In reply to comment #35)
> Just out of curiosity, why is link training implemented on driver level and
> not
> on drm level? I see that nouvau and radeon each have their own implemen
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #36 from Alex Deucher 2011-03-23 09:46:22 PDT
---
(In reply to comment #35)
> Just out of curiosity, why is link training implemented on driver level and
> not
> on drm level? I see that nouvau and radeon each have their own impleme
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #35 from Ortwin Glück 2011-03-23 06:34:13 PDT ---
Just out of curiosity, why is link training implemented on driver level and not
on drm level? I see that nouvau and radeon each have their own implementation.
The algorithm does not de
https://bugs.freedesktop.org/show_bug.cgi?id=27314
--- Comment #35 from Ortwin Gl?ck 2011-03-23 06:34:13 PDT ---
Just out of curiosity, why is link training implemented on driver level and not
on drm level? I see that nouvau and radeon each have their own implementation.
The algorithm does not de
https://bugs.freedesktop.org/show_bug.cgi?id=27314
Alex Deucher changed:
What|Removed |Added
CC||ihatewindow...@gmail.com
--- Comment #34
https://bugs.freedesktop.org/show_bug.cgi?id=27314
Alex Deucher changed:
What|Removed |Added
CC||ihatewindowsxp at gmail.com
--- Comment #
https://bugs.freedesktop.org/show_bug.cgi?id=27314
Alex Deucher changed:
What|Removed |Added
CC||merl...@wajer.org
--- Comment #33 from Al
https://bugs.freedesktop.org/show_bug.cgi?id=27314
Alex Deucher changed:
What|Removed |Added
Summary|DP link training fails on |displayport link training
https://bugs.freedesktop.org/show_bug.cgi?id=27314
Alex Deucher changed:
What|Removed |Added
CC||merlijn at wajer.org
--- Comment #33 from
https://bugs.freedesktop.org/show_bug.cgi?id=27314
Alex Deucher changed:
What|Removed |Added
Summary|DP link training fails on |displayport link training
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