Bug 238455 - 12.0-STABLE r348775 GENERIC amd64 hangs with hw.dmar.enable=1
Summary: 12.0-STABLE r348775 GENERIC amd64 hangs with hw.dmar.enable=1
Status: Closed FIXED
Alias: None
Product: Base System
Classification: Unclassified
Component: kern (show other bugs)
Version: 12.0-STABLE
Hardware: amd64 Any
: --- Affects Only Me
Assignee: Konstantin Belousov
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2019-06-10 15:03 UTC by Dmitry Lukhtionov
Modified: 2020-11-24 21:28 UTC (History)
3 users (show)

See Also:


Attachments
screenshot (420.12 KB, image/jpeg)
2019-06-10 15:03 UTC, Dmitry Lukhtionov
no flags Details
dmesg without hw.dmar.enable=1 (80.75 KB, text/plain)
2019-06-10 15:06 UTC, Dmitry Lukhtionov
no flags Details

Note You need to log in before you can comment on or make changes to this bug.
Description Dmitry Lukhtionov 2019-06-10 15:03:06 UTC
Created attachment 204946 [details]
screenshot

12.0-STABLE r348775 GENERIC  amd64 hangs with hw.dmar.enable=1
Comment 1 Dmitry Lukhtionov 2019-06-10 15:05:20 UTC
System - HP ProLiant DL360 G7
Comment 2 Dmitry Lukhtionov 2019-06-10 15:06:53 UTC
Created attachment 204947 [details]
dmesg without hw.dmar.enable=1
Comment 3 Konstantin Belousov freebsd_committer freebsd_triage 2019-06-13 17:40:11 UTC
r346352 was done exactly to fix G7 issues.  It might be G8, but still should be very close.

To make any progress with this, re-check with HEAD.  If the results are similar, provide acpidump -dt output.
Comment 4 Dmitry Lukhtionov 2019-06-14 06:42:07 UTC
(In reply to Konstantin Belousov from comment #3)

In r346352 I reading: "MFC after:	1 week"

Can you bring it to 12-STABLE ?
I do not have the opportunity to update FreeBSD to HEAD on this server.
Comment 5 Mark Johnston freebsd_committer freebsd_triage 2020-06-08 19:51:15 UTC
(In reply to Dmitry Luhtionov from comment #4)
The referenced commit was merged to stable/12 in r346663.  Is there anything left to do for this PR?
Comment 6 Mark Linimon freebsd_committer freebsd_triage 2020-07-30 23:20:30 UTC
^Triage: assign to committer.