linux-kernel - Re: [BUG][5.18rc5] nvme nvme0: controller is down; will reset: CSTS=0xffffffff, PCI

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <CABXGCsO8aJ4WkM69BZONyv-Zs3OX968Z2Ac=uGjUhJW5=MjKuA@mail.gmail.com>
Date: Sun, 17 Dec 2023 14:59:42 +0500
From: Mikhail Gavrilov <mikhail.v.gavrilov@...il.com>
To: Keith Busch <kbusch@...nel.org>
Cc: linux@...mhuis.info, 
	Linux List Kernel Mailing <linux-kernel@...r.kernel.org>, linux-nvme@...ts.infradead.org, 
	luto@...nel.org
Subject: Re: [BUG][5.18rc5] nvme nvme0: controller is down; will reset:
 CSTS=0xffffffff, PCI_STATUS=0x10

On Wed, Feb 22, 2023 at 8:37 PM Keith Busch <kbusch@...nel.org> wrote:
>
> Those are just the most readily available things we can tune at
> this level that has helped on *some* platform/device combinations.
> Certainly not going to solve every problem.
>
> You are showing that the driver can't read from the device's memory,
> and there's nothing the driver can do about that. This is usually
> some platform bios breakage well below the visibility of the nvme
> driver.
>
> Perhaps your platform's bridge windows are screwed up. One other
> thing you can try is adding param "pci=nocrs" to have the kernel
> ignore ACPI when setting these up.

Hi,
with parameter "pci=nocrs" not working WiFi (mt7921e) and after some
time nvme again downed.
So I must say with regret that this did not help. I attached here the
kerner log and lspci which are maided with "pci=nocrs".
No more ideas?

-- 
Best Regards,
Mike Gavrilov.

Download attachment "lspci.zip" of type "application/zip" (3186 bytes)

Download attachment "dmesg-nvme-down-4.zip" of type "application/zip" (40253 bytes)