[Bug 16541] Imac Radeon HD 4850 switch Mini Display Port output with ALL kernels after 2.6.31
https://bugzilla.kernel.org/show_bug.cgi?id=16541 --- Comment #12 from jeff.ar...@gmail.com 2011-05-11 13:06:16 --- Hi Jérémy ! So happy to see people triying to help me ! Could you tell me how to proceed ? (step by step :P) hope that will help me ;) -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. -- Achieve unprecedented app performance and reliability What every C/C++ and Fortran developer should know. Learn how Intel has extended the reach of its next-generation tools to help boost performance applications - inlcuding clusters. http://p.sf.net/sfu/intel-dev2devmay -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
[Bug 16541] Imac Radeon HD 4850 switch Mini Display Port output with ALL kernels after 2.6.31
https://bugzilla.kernel.org/show_bug.cgi?id=16541 Jérémy Lal kapo...@melix.org changed: What|Removed |Added CC||kapo...@melix.org --- Comment #11 from Jérémy Lal kapo...@melix.org 2011-05-11 01:19:47 --- I think this has become a duplicate of https://bugs.freedesktop.org/show_bug.cgi?id=27314 and Jeff, cheers up, i'm writing this from an iMac 27 (model 12,2), only i have to boot my linux partition from cd to enable bios instead of efi, then kms works. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. -- Achieve unprecedented app performance and reliability What every C/C++ and Fortran developer should know. Learn how Intel has extended the reach of its next-generation tools to help boost performance applications - inlcuding clusters. http://p.sf.net/sfu/intel-dev2devmay -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
[Bug 16541] Imac Radeon HD 4850 switch Mini Display Port output with ALL kernels after 2.6.31
https://bugzilla.kernel.org/show_bug.cgi?id=16541 --- Comment #8 from jeff.ar...@gmail.com 2010-09-07 23:49:58 --- I never will get these knowledges to tweak something :'( It seems issue hit many people with ATI cards, still don't understand why this bug is not seriously taken, and nothing has been fixed yet, even it's a regression. nightmare continue, I just want to kill ATI why Apple choose them ! https://bugs.launchpad.net/ubuntu/lucid/+source/linux/+bug/542660 -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. -- This SF.net Dev2Dev email is sponsored by: Show off your parallel programming skills. Enter the Intel(R) Threading Challenge 2010. http://p.sf.net/sfu/intel-thread-sfd -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
[Bug 16541] Imac Radeon HD 4850 switch Mini Display Port output with ALL kernels after 2.6.31
https://bugzilla.kernel.org/show_bug.cgi?id=16541 --- Comment #9 from jeff.ar...@gmail.com 2010-09-07 23:51:58 --- http://www.mail-archive.com/dri-devel@lists.sourceforge.net/msg44917.html this patch could help ? -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. -- This SF.net Dev2Dev email is sponsored by: Show off your parallel programming skills. Enter the Intel(R) Threading Challenge 2010. http://p.sf.net/sfu/intel-thread-sfd -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
[Bug 16541] Imac Radeon HD 4850 switch Mini Display Port output with ALL kernels after 2.6.31
https://bugzilla.kernel.org/show_bug.cgi?id=16541 --- Comment #10 from jeff.ar...@gmail.com 2010-09-08 00:27:14 --- Lol Alex sorry, I saw that is you patch, and it seems it is applied in the last kernel, but nothing new. Cold you tell me what do you mean by playing ? what king of settings I can change to try some tests ? -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. -- This SF.net Dev2Dev email is sponsored by: Show off your parallel programming skills. Enter the Intel(R) Threading Challenge 2010. http://p.sf.net/sfu/intel-thread-sfd -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
[Bug 16541] Imac Radeon HD 4850 switch Mini Display Port output with ALL kernels after 2.6.31
https://bugzilla.kernel.org/show_bug.cgi?id=16541 --- Comment #3 from jeff.ar...@gmail.com 2010-08-27 13:44:38 --- But if you test ubuntu Karmic, installation works. It's since Lucid (so the news kernel). THere is a big topic here : https://bugs.launchpad.net/ubuntu/+source/linux/+bug/542660 and https://bugs.launchpad.net/ubuntu/+source/linux/+bug/542660/comments/27 The issue is here since new kernels, since Lucid olds one works. It's actually impossible to install LUCID on an Imac27, and I don't think resolution is the issue, black screen comes just after the start instalation, before getting steps installations in ubuntu. This bug hits all releases using new kernel, impossible to install anything (tried suze, debian, ubuntu ...) It's a real nightmare. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. -- Sell apps to millions through the Intel(R) Atom(Tm) Developer Program Be part of this innovative community and reach millions of netbook users worldwide. Take advantage of special opportunities to increase revenue and speed time-to-market. Join now, and jumpstart your future. http://p.sf.net/sfu/intel-atom-d2d -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
[Bug 16541] Imac Radeon HD 4850 switch Mini Display Port output with ALL kernels after 2.6.31
https://bugzilla.kernel.org/show_bug.cgi?id=16541 --- Comment #4 from jeff.ar...@gmail.com 2010-08-27 13:45:41 --- But why eveything works fine with old kernels and Imac ? it's definitly a new bug, that can be corrected -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. -- Sell apps to millions through the Intel(R) Atom(Tm) Developer Program Be part of this innovative community and reach millions of netbook users worldwide. Take advantage of special opportunities to increase revenue and speed time-to-market. Join now, and jumpstart your future. http://p.sf.net/sfu/intel-atom-d2d -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
[Bug 16541] Imac Radeon HD 4850 switch Mini Display Port output with ALL kernels after 2.6.31
https://bugzilla.kernel.org/show_bug.cgi?id=16541 --- Comment #5 from Alex Deucher alexdeuc...@gmail.com 2010-08-27 17:41:45 --- It only worked before because the driver did not have support for embedded DisplayPort (eDP), so it didn't touch the eDP registers and as such the panel was left as configured by the firmware. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. -- Sell apps to millions through the Intel(R) Atom(Tm) Developer Program Be part of this innovative community and reach millions of netbook users worldwide. Take advantage of special opportunities to increase revenue and speed time-to-market. Join now, and jumpstart your future. http://p.sf.net/sfu/intel-atom-d2d -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
[Bug 16541] Imac Radeon HD 4850 switch Mini Display Port output with ALL kernels after 2.6.31
https://bugzilla.kernel.org/show_bug.cgi?id=16541 --- Comment #6 from jeff.ar...@gmail.com 2010-08-27 17:44:59 --- Ok Alex, I understand, but do you think that can be corrected ? Can't imagine linux never won't work on Imac27 :S -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. -- Sell apps to millions through the Intel(R) Atom(Tm) Developer Program Be part of this innovative community and reach millions of netbook users worldwide. Take advantage of special opportunities to increase revenue and speed time-to-market. Join now, and jumpstart your future. http://p.sf.net/sfu/intel-atom-d2d -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
[Bug 16541] Imac Radeon HD 4850 switch Mini Display Port output with ALL kernels after 2.6.31
https://bugzilla.kernel.org/show_bug.cgi?id=16541 --- Comment #7 from Alex Deucher alexdeuc...@gmail.com 2010-08-27 17:54:43 --- Someone with one of the problematic panels needs to tweak the link training code until they get the monitor and the gpu to agree. The link training sequence is in dp_link_train() in atombios_dp.c in the kernel if you want to play with it. I'd suggest playing with the delays to start with. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. -- Sell apps to millions through the Intel(R) Atom(Tm) Developer Program Be part of this innovative community and reach millions of netbook users worldwide. Take advantage of special opportunities to increase revenue and speed time-to-market. Join now, and jumpstart your future. http://p.sf.net/sfu/intel-atom-d2d -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
[Bug 16541] Imac Radeon HD 4850 switch Mini Display Port output with ALL kernels after 2.6.31
https://bugzilla.kernel.org/show_bug.cgi?id=16541 Andrew Morton a...@linux-foundation.org changed: What|Removed |Added CC||a...@linux-foundation.org Component|i386|Video(DRI - non Intel) AssignedTo|platform_i...@kernel-bugs.o |drivers_video-...@kernel-bu |sdl.org |gs.osdl.org Product|Platform Specific/Hardware |Drivers --- Comment #1 from Andrew Morton a...@linux-foundation.org 2010-08-26 22:04:43 --- So.. I guess we're talking about drivers/gpu/drm/radeon/ here? -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. -- Sell apps to millions through the Intel(R) Atom(Tm) Developer Program Be part of this innovative community and reach millions of netbook users worldwide. Take advantage of special opportunities to increase revenue and speed time-to-market. Join now, and jumpstart your future. http://p.sf.net/sfu/intel-atom-d2d -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
[Bug 16541] Imac Radeon HD 4850 switch Mini Display Port output with ALL kernels after 2.6.31
https://bugzilla.kernel.org/show_bug.cgi?id=16541 Alex Deucher alexdeuc...@gmail.com changed: What|Removed |Added CC||alexdeuc...@gmail.com --- Comment #2 from Alex Deucher alexdeuc...@gmail.com 2010-08-26 23:56:06 --- The DP link training algorithm needs to be adjusted as it's not able to train the link with the 2560x1440 panel used in the imac. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. -- Sell apps to millions through the Intel(R) Atom(Tm) Developer Program Be part of this innovative community and reach millions of netbook users worldwide. Take advantage of special opportunities to increase revenue and speed time-to-market. Join now, and jumpstart your future. http://p.sf.net/sfu/intel-atom-d2d -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
