Opened 5 years ago

Last modified 5 years ago

#10326 new bug

ATI Mobility Radeon 9700 - Video out mirroring doesn't work

Reported by: Giova84 Owned by: euan
Priority: normal Milestone: R1
Component: Drivers/Graphics/radeon Version: R1/Development
Keywords: Cc:
Blocked By: Blocking:
Has a Patch: no Platform: x86

Description

Here i have a laptop with an ATI Mobility Radeon 9700, and a secondary VGA video output. Under other operating systems (eg Ububntu) if i connect an external monitor to this secondary VGA output, i can see on both screens (LCD panel and ext monitor). Under Haiku hrev46531 the mirroring doesn't work. If Haiku is up and i connect an ext monitor, this ext monitor will no receive any signal, instead, if i boot this laptop with the ext monitor connected, when Haiku will startup i can see only on the ext monitor (the LCD panel will stay black). I can't also switch monitors using the laptop keyboard.

Change History (1)

comment:1 Changed 5 years ago by Giova84

Since i've sold this laptop, i can no longer test this issue.

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