From: PGNet Dev <pgnet.dev@gmail.com>
To: greg@kroah.com
Cc: stable@vger.kernel.org, regressions@lists.linux.dev
Subject: Re: boot of J1900 (quad-core Celeron) mobo: kernel <= 5.12.15, OK; kernel >= 5.12.17, 5.13.4, slow boot (>> 660 secs) + hang/FAIL
Date: Fri, 23 Jul 2021 09:22:55 -0400 [thread overview]
Message-ID: <6a2784d4-c348-1bef-063c-a7db2ffb1248@gmail.com> (raw)
In-Reply-To: <YPppToU9X3LZYwoe@kroah.com>
On 7/23/21 3:01 AM, Greg KH wrote:
> On Thu, Jul 22, 2021 at 05:10:02PM -0400, PGNet Dev wrote:
>> My servers run Fedora 34, with latest kernels.
>>
>> Updating to any of minimally- or un- patched 5.12.17 or 5.13.4 hangs/fails, as follows.
>
> Can you use 'git bisect' to find the offending change?
>
> thanks,
>
> greg k-h
unfortunately, not simply.
These are rpm installs, from unpatched builds,
> updating to any of minimally- or un- patched,
>
> Fedora (5.12.17-300.fc34.x86_64) 34 (Thirty Four)
> https://koji.fedoraproject.org/koji/buildinfo?buildID=1780670
>
> Fedora (5.13.4-200.fc34.x86_64) 34 (Thirty Four)
> https://koji.fedoraproject.org/koji/buildinfo?buildID=1782334
>
> Fedora (5.13.4-250.vanilla.1.fc34.x86_64) 34 (Thirty Four)
> https://fedoraproject.org/wiki/Kernel_Vanilla_Repositories
> https://repos.fedorapeople.org/repos/thl/kernel-vanilla-stable/fedora-34/x86_64/
> https://fedorapeople.org/cgit/thl/public_git/kernel.git/tree/?h=kernel-5.13.3-250.vanilla.1.fc34
available at stable release versions, not my own source builds.
and, of course, this issue appears only on this J1900/Celeron hardware *production* server.
Is there a specific set of kernel rd/systemd/etc debug logging flags that would shine more light on the problem?
next prev parent reply other threads:[~2021-07-23 13:21 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-22 21:10 boot of J1900 (quad-core Celeron) mobo: kernel <= 5.12.15, OK; kernel >= 5.12.17, 5.13.4, slow boot (>> 660 secs) + hang/FAIL PGNet Dev
2021-07-23 7:01 ` Greg KH
2021-07-23 13:22 ` PGNet Dev [this message]
2021-07-24 15:30 ` PGNet Dev
-- strict thread matches above, loose matches on Subject: below --
2021-07-22 16:26 PGNet Dev
2021-07-22 21:10 ` PGNet Dev
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