[Bug 90320] Lenovo ThinkPad E455 (Kaveri A10-7300): Blank built-in screen with radeon kms driver

https://bugs.freedesktop.org/show_bug.cgi?id=90320 Martin Peres changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug 90320] Lenovo ThinkPad E455 (Kaveri A10-7300): Blank built-in screen with radeon kms driver

https://bugs.freedesktop.org/show_bug.cgi?id=90320 Kyle Brooks changed: What|Removed |Added See Also||https://bugs.freedesktop.or

[Bug 90320] Lenovo ThinkPad E455 (Kaveri A10-7300): Blank built-in screen with radeon kms driver

https://bugs.freedesktop.org/show_bug.cgi?id=90320 John Brooks changed: What|Removed |Added See Also||https://bugs.freedesktop.or

[Bug 90320] Lenovo ThinkPad E455 (Kaveri A10-7300): Blank built-in screen with radeon kms driver

https://bugs.freedesktop.org/show_bug.cgi?id=90320 --- Comment #19 from Alex Deucher --- Certain panels can be really picky about sequencing or delays in the link training. I suspect there are mainly just slight differences in the programming sequences that some panels just don't like. The core

[Bug 90320] Lenovo ThinkPad E455 (Kaveri A10-7300): Blank built-in screen with radeon kms driver

https://bugs.freedesktop.org/show_bug.cgi?id=90320 --- Comment #18 from Samir Ibradžić --- OK, how about pointing me to the bugged eDP workaround code in the latest public DAL code tree? -- You are receiving this mail because: You are the assignee for the bug. -- next part --

[Bug 90320] Lenovo ThinkPad E455 (Kaveri A10-7300): Blank built-in screen with radeon kms driver

https://bugs.freedesktop.org/show_bug.cgi?id=90320 --- Comment #17 from Alex Deucher --- (In reply to Samir Ibradžić from comment #16) > Is there are way to enable it in the code provided by 16.40 DKMS package? Not at the moment. -- You are receiving this mail because: You are the assignee f

[Bug 90320] Lenovo ThinkPad E455 (Kaveri A10-7300): Blank built-in screen with radeon kms driver

https://bugs.freedesktop.org/show_bug.cgi?id=90320 --- Comment #16 from Samir Ibradžić --- Is there are way to enable it in the code provided by 16.40 DKMS package? -- You are receiving this mail because: You are the assignee for the bug. -- next part -- An HTML attach

[Bug 90320] Lenovo ThinkPad E455 (Kaveri A10-7300): Blank built-in screen with radeon kms driver

https://bugs.freedesktop.org/show_bug.cgi?id=90320 Alex Deucher changed: What|Removed |Added Component|DRM/AMDgpu-pro |DRM/Radeon -- You are receiving this mai

[Bug 90320] Lenovo ThinkPad E455 (Kaveri A10-7300): Blank built-in screen with radeon kms driver

https://bugs.freedesktop.org/show_bug.cgi?id=90320 --- Comment #15 from Alex Deucher --- (In reply to Samir Ibradžić from comment #14) > > Whay would fglrx know how to enable eDP, when all other fail? Is there some > dark display initialization voodoo magic in there that is not in amdgpu-pro >

[Bug 90320] Lenovo ThinkPad E455 (Kaveri A10-7300): Blank built-in screen with radeon kms driver

https://bugs.freedesktop.org/show_bug.cgi?id=90320 Samir Ibradžić changed: What|Removed |Added Version|DRI git |unspecified Component|DRM/Ra

[Bug 90320] Lenovo ThinkPad E455 (Kaveri A10-7300): Blank built-in screen with radeon kms driver

https://bugs.freedesktop.org/show_bug.cgi?id=90320 --- Comment #13 from Samir Ibradžić --- bump. Anything else I can try? -- You are receiving this mail because: You are the assignee for the bug. -- next part -- An HTML attachment was scrubbed... URL:

[Bug 90320] Lenovo ThinkPad E455 (Kaveri A10-7300): Blank built-in screen with radeon kms driver

https://bugs.freedesktop.org/show_bug.cgi?id=90320 --- Comment #12 from Samir Ibradžić --- (In reply to Alex Deucher from comment #11) > Created attachment 115885 [details] [review] > possible fix > > Does this patch help? Unfortunately no, same symptoms. -- You are receiving this mail beca

[Bug 90320] Lenovo ThinkPad E455 (Kaveri A10-7300): Blank built-in screen with radeon kms driver

https://bugs.freedesktop.org/show_bug.cgi?id=90320 --- Comment #11 from Alex Deucher --- Created attachment 115885 --> https://bugs.freedesktop.org/attachment.cgi?id=115885&action=edit possible fix Does this patch help? -- You are receiving this mail because: You are the assignee for the bug

[Bug 90320] Lenovo ThinkPad E455 (Kaveri A10-7300): Blank built-in screen with radeon kms driver

https://bugs.freedesktop.org/show_bug.cgi?id=90320 --- Comment #10 from Samir Ibradžić --- (In reply to N.Leiten from comment #8) > Created attachment 115731 [details] > FHD Panel Datasheet. > > Due this datasheet the panel looks the same as for DP configuration > comparing whith N133HSE-EA1 (

[Bug 90320] Lenovo ThinkPad E455 (Kaveri A10-7300): Blank built-in screen with radeon kms driver

https://bugs.freedesktop.org/show_bug.cgi?id=90320 --- Comment #9 from Samir Ibradžić --- Created attachment 115742 --> https://bugs.freedesktop.org/attachment.cgi?id=115742&action=edit HB140FH1-401 datasheet Finally got my hands on some p-coins (damn the neo-capitalist China!) and fetched t

[Bug 90320] Lenovo ThinkPad E455 (Kaveri A10-7300): Blank built-in screen with radeon kms driver

https://bugs.freedesktop.org/show_bug.cgi?id=90320 N.Leiten changed: What|Removed |Added CC||nickleiten at gmail.com --- Comment #8 from N

[Bug 90320] Lenovo ThinkPad E455 (Kaveri A10-7300): Blank built-in screen with radeon kms driver

https://bugs.freedesktop.org/show_bug.cgi?id=90320 --- Comment #7 from Nicolas Werner --- N.Leiten seems to have found something, while looking into https://bugs.freedesktop.org/show_bug.cgi?id=73530 . As your problem seems to be rather similar, once there is a patch, the fix will hopefully also

[Bug 90320] Lenovo ThinkPad E455 (Kaveri A10-7300): Blank built-in screen with radeon kms driver

https://bugs.freedesktop.org/show_bug.cgi?id=90320 --- Comment #6 from Samir Ibradžić --- Any news new, or at least some suggestion what code to look into? -- You are receiving this mail because: You are the assignee for the bug. -- next part -- An HTML attachment was

[Bug 90320] Lenovo ThinkPad E455 (Kaveri A10-7300): Blank built-in screen with radeon kms driver

https://bugs.freedesktop.org/show_bug.cgi?id=90320 --- Comment #5 from Samir Ibradžić --- Created attachment 115573 --> https://bugs.freedesktop.org/attachment.cgi?id=115573&action=edit dmesg with drm.debug=15 Attached dmesg with drm.debug=15, is shows seemingly correct eDP link training --

[Bug 90320] Lenovo ThinkPad E455 (Kaveri A10-7300): Blank built-in screen with radeon kms driver

https://bugs.freedesktop.org/show_bug.cgi?id=90320 --- Comment #4 from Samir Ibradžić --- Attached xorg logs, both for radeon kms & fglrx. Anyone knows if fglrx has some kind of debug log where DP link training bits may be visible? -- You are receiving this mail because: You are the assignee

[Bug 90320] Lenovo ThinkPad E455 (Kaveri A10-7300): Blank built-in screen with radeon kms driver

https://bugs.freedesktop.org/show_bug.cgi?id=90320 --- Comment #3 from Samir Ibradžić --- Created attachment 115571 --> https://bugs.freedesktop.org/attachment.cgi?id=115571&action=edit Xorg.0.log fglrx -- You are receiving this mail because: You are the assignee for the bug. --

[Bug 90320] Lenovo ThinkPad E455 (Kaveri A10-7300): Blank built-in screen with radeon kms driver

https://bugs.freedesktop.org/show_bug.cgi?id=90320 --- Comment #2 from Samir Ibradžić --- Created attachment 115570 --> https://bugs.freedesktop.org/attachment.cgi?id=115570&action=edit Xorg.0.log radeon kms -- You are receiving this mail because: You are the assignee for the bug. -

[Bug 90320] Lenovo ThinkPad E455 (Kaveri A10-7300): Blank built-in screen with radeon kms driver

https://bugs.freedesktop.org/show_bug.cgi?id=90320 --- Comment #1 from Alex Deucher --- Please attach your xorg log as well. -- You are receiving this mail because: You are the assignee for the bug. -- next part -- An HTML attachment was scrubbed... URL:

[Bug 90320] Lenovo ThinkPad E455 (Kaveri A10-7300): Blank built-in screen with radeon kms driver

https://bugs.freedesktop.org/show_bug.cgi?id=90320 Bug ID: 90320 Summary: Lenovo ThinkPad E455 (Kaveri A10-7300): Blank built-in screen with radeon kms driver Product: DRI Version: DRI git Hardware: x86-64 (AMD64)