[Bug 48941] Error creating '/sys/class/backlight/radeon_bl' in radeon_atom_backlight_init()
https://bugzilla.kernel.org/show_bug.cgi?id=48941 Igor Murzov changed: What|Removed |Added Status|NEW |RESOLVED Resolution||CODE_FIX --- Comment #8 from Igor Murzov 2012-11-05 23:36:42 --- Fixed. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug.
[Bug 48941] Error creating '/sys/class/backlight/radeon_bl' in radeon_atom_backlight_init()
https://bugzilla.kernel.org/show_bug.cgi?id=48941 Florian Mickler changed: What|Removed |Added CC||florian at mickler.org --- Comment #7 from Florian Mickler 2012-11-05 23:15:22 --- A patch referencing this bug report has been merged in Linux v3.7-rc3: commit 614499b4d844dcceae5ae2f1e53a2963789a8933 Author: Alex Deucher Date: Wed Oct 17 17:20:24 2012 -0400 drm/radeon: give each backlight a unique id -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug.
[Bug 48941] Error creating '/sys/class/backlight/radeon_bl' in radeon_atom_backlight_init()
https://bugzilla.kernel.org/show_bug.cgi?id=48941 Florian Mickler flor...@mickler.org changed: What|Removed |Added CC||flor...@mickler.org --- Comment #7 from Florian Mickler flor...@mickler.org 2012-11-05 23:15:22 --- A patch referencing this bug report has been merged in Linux v3.7-rc3: commit 614499b4d844dcceae5ae2f1e53a2963789a8933 Author: Alex Deucher alexander.deuc...@amd.com Date: Wed Oct 17 17:20:24 2012 -0400 drm/radeon: give each backlight a unique id -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. ___ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 48941] Error creating '/sys/class/backlight/radeon_bl' in radeon_atom_backlight_init()
https://bugzilla.kernel.org/show_bug.cgi?id=48941 Igor Murzov e-m...@date.by changed: What|Removed |Added Status|NEW |RESOLVED Resolution||CODE_FIX --- Comment #8 from Igor Murzov e-m...@date.by 2012-11-05 23:36:42 --- Fixed. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. ___ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 48941] Error creating '/sys/class/backlight/radeon_bl' in radeon_atom_backlight_init()
https://bugzilla.kernel.org/show_bug.cgi?id=48941 --- Comment #6 from Igor Murzov 2012-10-19 15:16:21 --- The patch fixed the issue. I have two bl devices now: # tree /sys/class/backlight/ /sys/class/backlight/ ??? radeon_bl0 -> ../../devices/pci:00/:00:01.0/:01:05.0/drm/card0/card0-LVDS-1/radeon_bl0 ??? radeon_bl1 -> ../../devices/pci:00/:00:02.0/:02:00.0/drm/card1/card1-LVDS-2/radeon_bl1 -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug.
[Bug 48941] Error creating '/sys/class/backlight/radeon_bl' in radeon_atom_backlight_init()
https://bugzilla.kernel.org/show_bug.cgi?id=48941 --- Comment #6 from Igor Murzov e-m...@date.by 2012-10-19 15:16:21 --- The patch fixed the issue. I have two bl devices now: # tree /sys/class/backlight/ /sys/class/backlight/ ├── radeon_bl0 - ../../devices/pci:00/:00:01.0/:01:05.0/drm/card0/card0-LVDS-1/radeon_bl0 └── radeon_bl1 - ../../devices/pci:00/:00:02.0/:02:00.0/drm/card1/card1-LVDS-2/radeon_bl1 -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. ___ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 48941] Error creating '/sys/class/backlight/radeon_bl' in radeon_atom_backlight_init()
https://bugzilla.kernel.org/show_bug.cgi?id=48941 --- Comment #5 from Alex Deucher 2012-10-17 21:24:04 --- Created an attachment (id=83751) --> (https://bugzilla.kernel.org/attachment.cgi?id=83751) give each radeon_bl a unique name This patch should fix the issue, however, you'll have to use the appropriate bl device depending on which gpu is active. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug.
[Bug 48941] Error creating '/sys/class/backlight/radeon_bl' in radeon_atom_backlight_init()
https://bugzilla.kernel.org/show_bug.cgi?id=48941 --- Comment #4 from Alex Deucher 2012-10-17 20:05:42 --- The acpi backlight control should still work. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug.
[Bug 48941] Error creating '/sys/class/backlight/radeon_bl' in radeon_atom_backlight_init()
https://bugzilla.kernel.org/show_bug.cgi?id=48941 --- Comment #3 from Igor Murzov 2012-10-17 16:44:02 --- Can I help somehow with this and other issue with hybrid systems with a mux? Looks like not much people have such configuration and linux becomes more and more buggy with regard to gpus on my laptop. I can help testing patches or may be bisect some regression for you or even inspect some code :] -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug.
[Bug 48941] Error creating '/sys/class/backlight/radeon_bl' in radeon_atom_backlight_init()
https://bugzilla.kernel.org/show_bug.cgi?id=48941 Alex Deucher changed: What|Removed |Added CC||alexdeucher at gmail.com --- Comment #2 from Alex Deucher 2012-10-17 14:01:08 --- You have a hybrid laptop with with a mux to switch between the two GPUs. I suppose ideally we'd only create one bl device and switch control of it when the mux is switched. I'm not sure of the best way to do that off hand at the moment. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug.
[Bug 48941] Error creating '/sys/class/backlight/radeon_bl' in radeon_atom_backlight_init()
https://bugzilla.kernel.org/show_bug.cgi?id=48941 --- Comment #1 from Igor Murzov 2012-10-17 00:35:56 --- Created an attachment (id=83701) --> (https://bugzilla.kernel.org/attachment.cgi?id=83701) lspci -vvv -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug.
[Bug 48941] Error creating '/sys/class/backlight/radeon_bl' in radeon_atom_backlight_init()
https://bugzilla.kernel.org/show_bug.cgi?id=48941 Alex Deucher alexdeuc...@gmail.com changed: What|Removed |Added CC||alexdeuc...@gmail.com --- Comment #2 from Alex Deucher alexdeuc...@gmail.com 2012-10-17 14:01:08 --- You have a hybrid laptop with with a mux to switch between the two GPUs. I suppose ideally we'd only create one bl device and switch control of it when the mux is switched. I'm not sure of the best way to do that off hand at the moment. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. ___ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 48941] Error creating '/sys/class/backlight/radeon_bl' in radeon_atom_backlight_init()
https://bugzilla.kernel.org/show_bug.cgi?id=48941 --- Comment #3 from Igor Murzov e-m...@date.by 2012-10-17 16:44:02 --- Can I help somehow with this and other issue with hybrid systems with a mux? Looks like not much people have such configuration and linux becomes more and more buggy with regard to gpus on my laptop. I can help testing patches or may be bisect some regression for you or even inspect some code :] -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. ___ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 48941] Error creating '/sys/class/backlight/radeon_bl' in radeon_atom_backlight_init()
https://bugzilla.kernel.org/show_bug.cgi?id=48941 --- Comment #4 from Alex Deucher alexdeuc...@gmail.com 2012-10-17 20:05:42 --- The acpi backlight control should still work. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. ___ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 48941] Error creating '/sys/class/backlight/radeon_bl' in radeon_atom_backlight_init()
https://bugzilla.kernel.org/show_bug.cgi?id=48941 --- Comment #5 from Alex Deucher alexdeuc...@gmail.com 2012-10-17 21:24:04 --- Created an attachment (id=83751) -- (https://bugzilla.kernel.org/attachment.cgi?id=83751) give each radeon_bl a unique name This patch should fix the issue, however, you'll have to use the appropriate bl device depending on which gpu is active. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. ___ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 48941] Error creating '/sys/class/backlight/radeon_bl' in radeon_atom_backlight_init()
https://bugzilla.kernel.org/show_bug.cgi?id=48941 --- Comment #1 from Igor Murzov e-m...@date.by 2012-10-17 00:35:56 --- Created an attachment (id=83701) -- (https://bugzilla.kernel.org/attachment.cgi?id=83701) lspci -vvv -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. ___ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel
