Comment 21 for bug 1021924

Revision history for this message
Aaron Culich (aculich) wrote : Re: Multiple Displays not working on Core i7 3770S + Intel DQ77MK motherboard

Same issue on a Thinkpad T430s (with Intel HD4000 only, no Nvidia Optimus).

Output from:

lspci -v -s 00:02.0

00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09) (prog-if 00 [VGA controller])
 Subsystem: Lenovo Device 21fb
 Flags: bus master, fast devsel, latency 0, IRQ 46
 Memory at d0000000 (64-bit, non-prefetchable) [size=4M]
 Memory at c0000000 (64-bit, prefetchable) [size=256M]
 I/O ports at 5000 [size=64]
 Expansion ROM at <unassigned> [disabled]
 Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
 Capabilities: [d0] Power Management version 2
 Capabilities: [a4] PCI Advanced Features
 Kernel driver in use: i915
 Kernel modules: i915