From: Christoph Biedl <linux-kernel.bfrz@manchmal.in-ulm.de>
To: Jack Wang <jack.wang.usish@gmail.com>
Cc: stable <stable@vger.kernel.org>, iommu@lists.linux-foundation.org
Subject: Re: 5.10.37 won't boot on my system, but 5.10.36 with same config does
Date: Mon, 17 May 2021 14:25:16 +0200 [thread overview]
Message-ID: <1621254246@msgid.manchmal.in-ulm.de> (raw)
In-Reply-To: <CA+res+RHyF22T-sGwCG5zA6EBrk_gWbnZETX_iAgdRdWaPLbfw@mail.gmail.com>
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Jack Wang wrote...
> Christoph Biedl <linux-kernel.bfrz@manchmal.in-ulm.de> 于2021年5月17日周一 下午1:52写道：
> >
> > Christoph Biedl wrote...
> >
> > > Thanks for taking care, unfortunately no improvement with 5.10.38-rc1 here.
> >
> > So in case this is related to the .config, I'm attaching it. Hardware is,
> > as said before, an old Thinkpad x200, vendor BIOS and no particular modifications.
> > After disabling all vga/video/fbcon parameters I see the system suffers
> > a kernel panic but unfortunately only the last 25 lines are visible.
> > Possibly (typos are mine)
> >
> > RIP: 0010:__domain_mapping+0xa7/0x3a0
> >
> > is a hint into the right direction?
> This looks intel_iommu related, can you try boot with
> "intel_iommu=off" in kernel parameter?
Gotcha. System boots up fine then.
Christoph
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next prev parent reply other threads:[~2021-05-17 12:25 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-16 11:34 5.10.37 won't boot on my system, but 5.10.36 with same config does Charles Wright
2021-05-16 16:00 ` Christoph Biedl
2021-05-17 10:01 ` Greg KH
2021-05-17 11:38 ` Christoph Biedl
2021-05-17 11:45 ` Greg KH
2021-05-17 11:51 ` Christoph Biedl
2021-05-17 12:17 ` Jack Wang
2021-05-17 12:25 ` Christoph Biedl [this message]
2021-05-17 12:45 ` Jack Wang
2021-05-17 14:12 ` Greg KH
2021-05-17 22:30 ` Christoph Biedl
2021-05-18 5:48 ` Greg KH
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