[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #30 from George Emigh --- Had the same problem with XFX R7750 Core Edition 1G (ATI Cape Verde PRO [Radeon HD 7750]) I applied the patches found in this bug report to 3.11.0-gentoo kernel, they seemed to apply fine and now I have 2 wo

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 Alex Deucher changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #29 from Jakob Nixdorf --- Applied the two patches on top of 3.11-rc6 and everything works fine. Thank you, now I can finally nuke fglrx and still work with dual screen :) -- You are receiving this mail because: You are the assigne

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #28 from Alexei Panov --- This patchset works for me. HD7870 GHz Edition kernel-3.11.0-0.rc5.git6.2.fc20 -- You are receiving this mail because: You are the assignee for the bug. -- next part -- An HTML attac

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #27 from Alex Deucher --- Created attachment 84274 --> https://bugs.freedesktop.org/attachment.cgi?id=84274&action=edit possible fix 2/2 Please apply both patches. -- You are receiving this mail because: You are the assignee for

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #26 from Alex Deucher --- Created attachment 84273 --> https://bugs.freedesktop.org/attachment.cgi?id=84273&action=edit possible fix 1/2 seems to be a problem with the line buffer setup on certain boards. Please try this patch set

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #29 from Jakob Nixdorf --- Applied the two patches on top of 3.11-rc6 and everything works fine. Thank you, now I can finally nuke fglrx and still work with dual screen :) -- You are receiving this mail because: You are the assigne

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #28 from Alexei Panov --- This patchset works for me. HD7870 GHz Edition kernel-3.11.0-0.rc5.git6.2.fc20 -- You are receiving this mail because: You are the assignee for the bug. ___ dri-d

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #26 from Alex Deucher --- Created attachment 84273 --> https://bugs.freedesktop.org/attachment.cgi?id=84273&action=edit possible fix 1/2 seems to be a problem with the line buffer setup on certain boards. Please try this patch set

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #27 from Alex Deucher --- Created attachment 84274 --> https://bugs.freedesktop.org/attachment.cgi?id=84274&action=edit possible fix 2/2 Please apply both patches. -- You are receiving this mail because: You are the assignee for

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 Alex Deucher changed: What|Removed |Added CC||me at elemc.name --- Comment #25 from Ale

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 Alex Deucher changed: What|Removed |Added CC||m...@elemc.name --- Comment #25 from Alex

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #24 from Jakob Nixdorf --- Update: Problem still exists on kernel 3.11-rc1. -- You are receiving this mail because: You are the assignee for the bug. -- next part -- An HTML attachment was scrubbed... URL: <

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #24 from Jakob Nixdorf --- Update: Problem still exists on kernel 3.11-rc1. -- You are receiving this mail because: You are the assignee for the bug. ___ dri-devel mailing list dri-devel@l

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #23 from Jakob Nixdorf --- Just tested the first kernel with RadeonSI support (3.4.0 to my knowledge) with the same result. Second screen stays black in TTY and in Xorg. -- You are receiving this mail because: You are the assignee f

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #23 from Jakob Nixdorf --- Just tested the first kernel with RadeonSI support (3.4.0 to my knowledge) with the same result. Second screen stays black in TTY and in Xorg. -- You are receiving this mail because: You are the assignee f

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #22 from Jakob Nixdorf --- I tried every kernel since 3.8.11 and will try some older ones later today. Are any versions of special interest that I can try them first? -- You are receiving this mail because: You are the assignee for

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #22 from Jakob Nixdorf --- I tried every kernel since 3.8.11 and will try some older ones later today. Are any versions of special interest that I can try them first? -- You are receiving this mail because: You are the assignee for

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #21 from Niels Ole Salscheider --- Does it work for you with older kernels? If so, can you bisect? I wonder if this is the same as https://bugzilla.kernel.org/show_bug.cgi?id=58121 . -- You are receiving this mail because: You are

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #21 from Niels Ole Salscheider --- Does it work for you with older kernels? If so, can you bisect? I wonder if this is the same as https://bugzilla.kernel.org/show_bug.cgi?id=58121 . -- You are receiving this mail because: You are

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #20 from Jakob Nixdorf --- Just FYI: This bug is still present with kernel 3.10.0 and the newest firmware from git. -- You are receiving this mail because: You are the assignee for the bug. -- next part -- An

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #20 from Jakob Nixdorf --- Just FYI: This bug is still present with kernel 3.10.0 and the newest firmware from git. -- You are receiving this mail because: You are the assignee for the bug. __

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #19 from akb825 at gmail.com --- I have a Radeon 7870 and I have the same problem: the desktop extends as if there are 2 monitors, but the second monitor is always black. I have both monitors plugged into DVI ports (DVI-0 and DVI-1), a

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #19 from akb...@gmail.com --- I have a Radeon 7870 and I have the same problem: the desktop extends as if there are 2 monitors, but the second monitor is always black. I have both monitors plugged into DVI ports (DVI-0 and DVI-1), and

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #18 from Jakob Nixdorf --- New update: It seems to have nothing to do with the connectors that are used. I just got my mini-DisplayPort to DVI adapter and tested it. No combination works (HDMI+mDP, DVI+mDP, HDMI+DVI) the second screen

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #18 from Jakob Nixdorf --- New update: It seems to have nothing to do with the connectors that are used. I just got my mini-DisplayPort to DVI adapter and tested it. No combination works (HDMI+mDP, DVI+mDP, HDMI+DVI) the second screen

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #17 from Jakob Nixdorf --- Created attachment 79737 --> https://bugs.freedesktop.org/attachment.cgi?id=79737&action=edit ROM Dump I played around some more. I compiled my kernel with UMS enabled and booted with 'radeon.modeset=0' w

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #17 from Jakob Nixdorf --- Created attachment 79737 --> https://bugs.freedesktop.org/attachment.cgi?id=79737&action=edit ROM Dump I played around some more. I compiled my kernel with UMS enabled and booted with 'radeon.modeset=0' w

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #16 from Jakob Nixdorf --- I checkt again when the second monitor is switched off. I booted with radeon.modeset=0, which caused the radeon module to not be loaded since I don't have UMS support in my kernel. With this both monitors w

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #16 from Jakob Nixdorf --- I checkt again when the second monitor is switched off. I booted with radeon.modeset=0, which caused the radeon module to not be loaded since I don't have UMS support in my kernel. With this both monitors w

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #15 from Jakob Nixdorf --- Nothing of the things you suggested worked. Without xorg.conf the problem is still present. Booting with only DVI-0 plugged in works fine. If I plug in HDMI-0 with X11 running everything stays the same and

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #14 from Jakob Nixdorf --- 'xrandr --output DVI-0 --off' causes the first screen (HDMI-0) to turn black too, and the DVI screen gets really switched off (monitor switches to standby). Blind-typing 'xrandr --output DVI-0 --auto' turns

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #13 from Alex Deucher --- Do both heads work properly if you temporarily remove your xorg.conf? -- You are receiving this mail because: You are the assignee for the bug. -- next part -- An HTML attachment was

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #12 from Alex Deucher --- Can you also try booting with only one monitor connected? Does the DVI monitor work in that case? Also try booting with one monitor connected and then add the second one after X is started and see if both a

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #11 from Alex Deucher --- (In reply to comment #9) > Ok, i tested a few things: > > Turning the monitor off/on dosen't do anything, its still black. sorry, I meant using xrandr; e.g., xrandr --output DVI-0 --off xrandr --output DV

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #10 from Jakob Nixdorf --- Created attachment 79672 --> https://bugs.freedesktop.org/attachment.cgi?id=79672&action=edit dmesg | grep drm after xrandr -- You are receiving this mail because: You are the assignee for the bug. -

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #9 from Jakob Nixdorf --- Ok, i tested a few things: Turning the monitor off/on dosen't do anything, its still black. Using xrandr to change the mode causes the first monitor to also turn black, I will upload the output of "dmesg |

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #8 from Jakob Nixdorf --- Created attachment 79671 --> https://bugs.freedesktop.org/attachment.cgi?id=79671&action=edit xorg log -- You are receiving this mail because: You are the assignee for the bug. -- next part --

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #7 from Alex Deucher --- Does manually turning the problematic monitor off/on or picking a different mode with xrandr help? -- You are receiving this mail because: You are the assignee for the bug. -- next part -

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #6 from Jakob Nixdorf --- I will upload my xorg log as soon as possible. But I think its a DRM or KMS issue, since it already happens before I start X (no TTY on the second screen at boot after KMS starts). And no, its not the HDMI s

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #5 from Alex Deucher --- Is it the HDMI monitor that's not working? If so, try setting radeon.audio=0 on the kernel command line in grub. -- You are receiving this mail because: You are the assignee for the bug. -- next

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #4 from Alex Deucher --- Please attach your xorg log. -- You are receiving this mail because: You are the assignee for the bug. -- next part -- An HTML attachment was scrubbed... URL:

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #15 from Jakob Nixdorf --- Nothing of the things you suggested worked. Without xorg.conf the problem is still present. Booting with only DVI-0 plugged in works fine. If I plug in HDMI-0 with X11 running everything stays the same and

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #14 from Jakob Nixdorf --- 'xrandr --output DVI-0 --off' causes the first screen (HDMI-0) to turn black too, and the DVI screen gets really switched off (monitor switches to standby). Blind-typing 'xrandr --output DVI-0 --auto' turns

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #13 from Alex Deucher --- Do both heads work properly if you temporarily remove your xorg.conf? -- You are receiving this mail because: You are the assignee for the bug. ___ dri-devel mail

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #12 from Alex Deucher --- Can you also try booting with only one monitor connected? Does the DVI monitor work in that case? Also try booting with one monitor connected and then add the second one after X is started and see if both a

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #11 from Alex Deucher --- (In reply to comment #9) > Ok, i tested a few things: > > Turning the monitor off/on dosen't do anything, its still black. sorry, I meant using xrandr; e.g., xrandr --output DVI-0 --off xrandr --output DV

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #10 from Jakob Nixdorf --- Created attachment 79672 --> https://bugs.freedesktop.org/attachment.cgi?id=79672&action=edit dmesg | grep drm after xrandr -- You are receiving this mail because: You are the assignee for the bug. _

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #9 from Jakob Nixdorf --- Ok, i tested a few things: Turning the monitor off/on dosen't do anything, its still black. Using xrandr to change the mode causes the first monitor to also turn black, I will upload the output of "dmesg |

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #8 from Jakob Nixdorf --- Created attachment 79671 --> https://bugs.freedesktop.org/attachment.cgi?id=79671&action=edit xorg log -- You are receiving this mail because: You are the assignee for the bug. ___

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #7 from Alex Deucher --- Does manually turning the problematic monitor off/on or picking a different mode with xrandr help? -- You are receiving this mail because: You are the assignee for the bug. __

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #6 from Jakob Nixdorf --- I will upload my xorg log as soon as possible. But I think its a DRM or KMS issue, since it already happens before I start X (no TTY on the second screen at boot after KMS starts). And no, its not the HDMI s

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #3 from Jakob Nixdorf --- Update: I tested the Arch Linux kernels 3.9.2 and 3.8.11 with the same result. And, in case it is important, I noticed this line in dmesg: [3.169540] radeon :01:00.0: Invalid ROM contents I hope t

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #2 from Jakob Nixdorf --- Forgot some information, as always ;) I tried it with a self-build kernel 3.10-rc2 and the Arch Linux stock 3.9.3, both with the same result. Will try some older kernels soon. -- You are receiving this mai

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #1 from Jakob Nixdorf --- Created attachment 79638 --> https://bugs.freedesktop.org/attachment.cgi?id=79638&action=edit dmesg | grep drm after X11 start -- You are receiving this mail because: You are the assignee for the bug. ---

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #5 from Alex Deucher --- Is it the HDMI monitor that's not working? If so, try setting radeon.audio=0 on the kernel command line in grub. -- You are receiving this mail because: You are the assignee for the bug. ___

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #4 from Alex Deucher --- Please attach your xorg log. -- You are receiving this mail because: You are the assignee for the bug. ___ dri-devel mailing list dri-devel@lists.freedesktop.org h

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #3 from Jakob Nixdorf --- Update: I tested the Arch Linux kernels 3.9.2 and 3.8.11 with the same result. And, in case it is important, I noticed this line in dmesg: [3.169540] radeon :01:00.0: Invalid ROM contents I hope t

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #2 from Jakob Nixdorf --- Forgot some information, as always ;) I tried it with a self-build kernel 3.10-rc2 and the Arch Linux stock 3.9.3, both with the same result. Will try some older kernels soon. -- You are receiving this mai

[Bug 64850] Second screen black on Pitcairn PRO

https://bugs.freedesktop.org/show_bug.cgi?id=64850 --- Comment #1 from Jakob Nixdorf --- Created attachment 79638 --> https://bugs.freedesktop.org/attachment.cgi?id=79638&action=edit dmesg | grep drm after X11 start -- You are receiving this mail because: You are the assignee for the bug. ___