Bug 54051
| Summary: | Expand Dell OptiPlex 760 reboot quirk | ||
|---|---|---|---|
| Product: | ACPI | Reporter: | Pascal de Bruijn (pmjdebruijn) |
| Component: | BIOS | Assignee: | Aaron Lu (aaron.lu) |
| Status: | CLOSED INSUFFICIENT_DATA | ||
| Severity: | normal | CC: | aaron.lu, hpa |
| Priority: | P1 | ||
| Hardware: | i386 | ||
| OS: | Linux | ||
| Kernel Version: | 3.4.32 | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
| Attachments: |
[PATCH] x86: Expand Dell OptiPlex 760 reboot quirk
[PATCH 1/2] x86: Expand Dell OptiPlex 760 reboot quirk [PATCH 2/2] x86: add Dell OptiPlex 780 reboot quirk [PATCH 1/3] x86: Expand Dell OptiPlex 760 reboot quirk [PATCH 2/3] x86: add Dell OptiPlex 780 reboot quirk [PATCH 3/3] x86: add Dell OptiPlex 755 reboot quirk |
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Description
Pascal de Bruijn
2013-02-18 14:38:40 UTC
Created attachment 93501 [details]
[PATCH] x86: Expand Dell OptiPlex 760 reboot quirk
After patching a custom built 3.4.32 kernel, we found that our particular OptiPlex 760 systems are properly rebooting (as they were previously not).
Some previous related history: https://bugs.launchpad.net/linux/+bug/488319 Hi Pascal, Thanks for the report and the patch. I would suggest you send the patch to the LKML mailing list so that people will give you comments or merge your code. The maintainer should be "H. Peter Anvin" <hpa@zytor.com>. Patch sent but no comments yet. https://lkml.org/lkml/2013/2/21/66 Created attachment 97671 [details]
[PATCH 1/2] x86: Expand Dell OptiPlex 760 reboot quirk
Slightly updated patch which also changes the comment accordingly.
Created attachment 97681 [details]
[PATCH 2/2] x86: add Dell OptiPlex 780 reboot quirk
The OptiPlex 780 has the same reboot issue.
So we have two patches to solve two issues, right? Please submit them upstream, so that maintainers will be able to take them, thanks. Please re-send after a while if there is no response from maintainer. What's the status of this patch? It's basically the same issue on then two, and now three different pieces of hardware. I've just re-mailed the patches to linux-kernel@vger.kernel.org: [PATCH 1/3] x86: Expand Dell OptiPlex 760 reboot quirk [PATCH 2/3] x86: add Dell OptiPlex 780 reboot quirk [PATCH 3/3] x86: add Dell OptiPlex 755 reboot quirk Hi Pascal, I suppose these patches are similar to this one? commit 6be30bb7d7504ec687a65c9bbdae8d1d2f8eaa19 Author: Rafael J. Wysocki <rjw@sisk.pl> Date: Wed Nov 16 00:19:51 2011 +0100 x86/reboot: Blacklist Dell OptiPlex 990 known to require PCI reboot Created attachment 107424 [details]
[PATCH 1/3] x86: Expand Dell OptiPlex 760 reboot quirk
Rediffed patch.
Created attachment 107425 [details]
[PATCH 2/3] x86: add Dell OptiPlex 780 reboot quirk
Rediffed patch.
Created attachment 107426 [details]
[PATCH 3/3] x86: add Dell OptiPlex 755 reboot quirk
Rediffed patch
I've updated my full patch set. And they are very similar to 6be30bb7d7... Thanks Pascal. I just searched the mailing list, it turned out VT-d may be related. Can you please verify if disable VT-d solves the problem? Thanks. http://marc.info/?l=linux-kernel&m=132667464420764&w=2 http://marc.info/?t=132173625600045&r=1&w=2 |