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From: Niklas Cassel <cassel@kernel.org>
To: Tommy Kelly <linux@tkel.ly>
Cc: Damien Le Moal <dlemoal@kernel.org>,
	linux-ide@vger.kernel.org, John Garry <john.g.garry@oracle.com>,
	"Martin K. Petersen" <martin.petersen@oracle.com>
Subject: Re: [PATCH v4 0/4] ata: fix deferred QC handling for port multipliers
Date: Thu, 14 May 2026 08:49:11 +0200	[thread overview]
Message-ID: <agVwZ6wPDdtIYhOI@fedora> (raw)
In-Reply-To: <5ef17ab9-5941-4268-b537-9e4f6cf7e602@tkel.ly>

On Wed, May 13, 2026 at 09:09:35PM -0700, Tommy Kelly wrote:
> 
> Then, some power issue(?) caused the system to go read-only and I can't debug
> anything because I can't execute any programs. This has happened in the past a
> few times. The system crashes after a few minutes in this state. No logs are
> available because the log system fails. Unsure if its related to these patches
> but seems to happen when I build my own kernels. For these CBS tests I'm using the
> unpatched fdt from u-boot v2026.04.
> My root/boot filesystems are on an nvme drive, not the SATA PMP.

FWIW, if you want to build using the same kernel config as your distro,
you can do:

$ cp /boot/config-$(uname -r) .config
$ make olddefconfig

or

$ zcat /proc/config.gz > .config
$ make olddefconfig


Kind regards,
Niklas

      parent reply	other threads:[~2026-05-14  6:49 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-05-13 15:13 [PATCH v4 0/4] ata: fix deferred QC handling for port multipliers Niklas Cassel
2026-05-13 15:14 ` [PATCH v4 1/4] ata: libata-scsi: improve readability of ata_scsi_qc_issue() Niklas Cassel
2026-05-13 15:14 ` [PATCH v4 2/4] ata: libata-scsi: do not use the deferred QC feature for ATA_DEFER_PORT Niklas Cassel
2026-05-13 15:14 ` [PATCH v4 3/4] ata: libata-scsi: do not use the deferred QC feature on PMPs with CBS Niklas Cassel
2026-05-14  6:19   ` sashiko-bot
2026-05-14  6:30     ` Niklas Cassel
2026-05-13 15:14 ` [PATCH v4 4/4] ata: libata-scsi: do not needlessly defer commands when using PMP with FBS Niklas Cassel
2026-05-14 10:05   ` sashiko-bot
2026-05-14 11:08     ` Niklas Cassel
2026-05-14  4:09 ` [PATCH v4 0/4] ata: fix deferred QC handling for port multipliers Tommy Kelly
2026-05-14  4:42   ` Tommy Kelly
2026-05-14  6:42     ` Niklas Cassel
2026-05-14  6:48       ` Tommy Kelly
2026-05-14  6:49   ` Niklas Cassel [this message]

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