Date: Thu, 7 Dec 2023 16:19:12 -0800 From: Chuck Tuffli <chuck@freebsd.org> To: Pete Wright <pete@nomadlogic.org> Cc: Warner Losh <imp@bsdimp.com>, FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: nvme timeout issues with hardware and bhyve vm's Message-ID: <CAKAYmMK3Lmv=n3urrcGYjC_cEd0sVR6fgyTm5FwWbRHo3bVAqw@mail.gmail.com> In-Reply-To: <ec08484d-b49f-4aa3-adf4-b96570083b9c@nomadlogic.org> References: <90d3e532-8ea7-4eea-8e31-8c363285a156@nomadlogic.org> <CANCZdfrQTd3F-j81HsamUCJG4DyUk_-yPOtbZY4Q926_ihatsQ@mail.gmail.com> <0ad493d5-1c1e-4370-977a-118f46ebd677@nomadlogic.org> <CANCZdfrwzmZ=iHj_vm2nsi72ceRQ81KY5DjiuML3udEaWTBanA@mail.gmail.com> <0c4f8149-89dd-4635-a5ed-4766fffd2553@nomadlogic.org> <CANCZdfpgw_sm4couYx9%2Bcgp-q_2jmPC2Q7TSeD9Yb3VYoiDQhQ@mail.gmail.com> <ec08484d-b49f-4aa3-adf4-b96570083b9c@nomadlogic.org>
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On Thu, Dec 7, 2023 at 2:39=E2=80=AFPM Pete Wright <pete@nomadlogic.org> wr= ote: ... > Hi Warner, just resurfacing this thread because I've had a few lockups > on my workstation running 14.0-STABLE. I was able to capture a photo of > the hang and this seems to be the most important line: > > nvme0: Resetting controller due to a timeout and possible hot unplug. > > When I scan the device after reboot I don't see any errors, but if there > is a particular thing I should check via nvmecontrol please let me know. > Also, since it mentions possible hot unplug I wonder if this is > hardware/firmware related to my system? Does the device support Persistent Log pages (LID=3D0x0d)? If so, it might be interesting to dump those. --chuck
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