Comment 11 for bug 1552040
Revision history for this message
| knut (mr-knut) wrote Re: Laptop sometimes doesn't detect external monitor | #11 |
© 2004
Canonical Ltd.
•
Terms of use
•
Data privacy
•
Contact Launchpad Support
•
Blog
•
Careers
•
System status
•
2eb648a
demo site
(Get the code!)
Same problem here with a Dell Latitude E5440:
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 0b)
Subsystem: Dell Haswell-ULT DRAM Controller
Flags: bus master, fast devsel, latency 0
Capabilities: [e0] Vendor Specific Information: Len=0c <?>
Kernel driver in use: hsw_uncore
The external monitor is sometimes not found after wake up from suspend. It seems this happens if I have used the laptop without monitor before suspend.
The external monitor is not recognized on DisplayPort nor at VGA connector.