http://bugs.freedesktop.org/show_bug.cgi?id=12567
Summary: External display gows blank when lid opened on R52
Product: xorg
Version: git
Platform: Other
OS/Version: All
Status: NEW
Severity: normal
Priority: medium
Component: Driver/Radeon
AssignedTo: [email protected]
ReportedBy: [EMAIL PROTECTED]
QAContact: [EMAIL PROTECTED]
(Unfortunately another scenario with lid open/close which does not
work, this time an R52)
We have some TP R52 with Radeon X300 (M22) PCIE and the following
scenario does not work:
When booted with lid closed, the external display works ok
(both DVI and VGA). When opening the lid after X is started,
the external display goes blank and the internal display
remains blank.
_Sometimes_ it is possible to make both displays work again
with according xrandr commands, in most cases only a reboot
helps.
Maybe this is somehow related to the similar bug for R51
but the screen-off of the external display is new here.
We have no ACPI-methods active so this results solely from
the driver.
We are using git from yesterday.
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