https://bugs.freedesktop.org/show_bug.cgi?id=42960
--- Comment #32 from Sandeep <sandy.8925 at gmail.com> --- I tested with 3.15-git , and it looks like the kernel parameter has no effect there - the same problem occurs again! Even with acpi_sleep=s3_bios , on suspend and resume the laptop LVDS display is blank. Does anyone know if this was an intentional change, to remove the ability to do this? -- You are receiving this mail because: You are the assignee for the bug. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20140410/a804cf38/attachment.html>