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View Full Version : [ubuntu] Dual screen broken after upgrade to 17.10



arussel
November 13th, 2017, 04:46 PM
Hi all,

I have a simple dual screen setup that use to work nicely before the upgrade to 17.10. After upgrade, with both screen pluged in, the boot hangs. If I start with a single screen and plug in the second after login, I can move and see the cursor on the new screen, I can see the screen in the settings but the screen stays completely black. For info:

lspci -nn | grep '\[03'00:02.0 VGA compatible controller [0300]: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller [8086:0412] (rev 06)
01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Curacao PRO [Radeon R7 370 / R9 270/370 OEM] [1002:6811]

What else can I provide to help debug that problem ?

Alex

arussel
November 18th, 2017, 07:15 AM
is there any more info I can provide ?

darran-kelinske
November 26th, 2017, 12:20 AM
Having a similar issue with a Radeon HD 6850