** Changed in: hwe-next
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/1935853
Title:
Fix second monitor hotplug on Intel TGP PCH
Status in HWE Next:
Fix Released
Status in linux-oem-5.10 package in Ubuntu:
Invalid
Status in linux-oem-5.10 source package in Focal:
Fix Released
Bug description:
[Impact]
Intel TGP dekstop cannot detect second monitor.
[Fix]
Remove an IRQ setup routine and re-order some other IRQ setups.
[Test]
1. Boot up the system with single monitor connected.
2. Hotplug second monitor.
With the fix applied, the system can detect the 2nd monitor correctly.
[Where problems could occur]
This fix removed some special handling for early gen Core, so HPD on
those old Core systems might be affected.
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