From: Christophe Leroy <christophe.leroy@csgroup.eu>
To: Christian Zigotzky <chzigotzky@xenosoft.de>
Cc: DRI developers <dri-devel@lists.freedesktop.org>,
mad skateman <madskateman@gmail.com>,
"R.T.Dickinson" <rtd2@xtra.co.nz>,
Darren Stevens <darren@stevens-zone.net>,
hypexed@yahoo.com.au,
linuxppc-dev <linuxppc-dev@lists.ozlabs.org>,
Alex Deucher <alexander.deucher@amd.com>
Subject: Re: FSL P5040 board doesn't boot after DRM updates (drm-next-2024-09-19)
Date: Sat, 28 Sep 2024 10:42:05 +0200 [thread overview]
Message-ID: <14b64e90-2e3b-4bee-a8c9-2f8d6eed5d68@csgroup.eu> (raw)
In-Reply-To: <48f59b5b-b26e-49c5-9b58-1c877bea394d@xenosoft.de>
Hi Christian,
Le 28/09/2024 à 09:40, Christian Zigotzky a écrit :
> On 28 September 2024 at 09:21am, Christian Zigotzky wrote:
> >
> >> On Sun, Sep 22, 2024 at 12:28 AM Christian Zigotzky
> >> <chzigotzky@xenosoft.de> wrote:
> >>>
> >>> Hi All,
> >>>
> >>> The lastest Git kernel doesn't boot anymore after the latest DRM
> updates
> >>> (drm-next-2024-09-19). [1]
> >>>
> >>> I tested it with an AMD Radeon HD 6970 (Cayman XT) and with an AMD
> >>> Radeon HD 5870 (Cypress XT).
> >>>
> >>> I reverted the DRM updates and after that the kernel boots without any
> >>> problems.
> >>>
> >>> Please note: Due to a lack of time, I can't do a bisect.
> >>>
> >>> Please check the latest DRM updates.
> ------------
> >>
> >> Can you attach your dmesg output? There was a regression in the dma
> >> subsystem what was fixed by this commit:
> >>
> >> commit b348b6d17fd1d5d89b86db602f02be
> >> a54a754bd8
> >> Author: Leon Romanovsky <leon@kernel.org>
> >> Date: Sun Sep 22 21:09:48 2024 +0300
> >>
> >> dma-mapping: report unlimited DMA addressing in IOMMU DMA path
> >>
> >> Alex
> >>
>
> ------------
> Hi Alex,
>
> I tested the latest Git kernel on my FSL P5040 board today and it
> doesn't boot. Our FSL P5020 boards boot without any problems.
>
> I connected my FSL P5040 board with a serial cable to my PC for getting
> error messages. Unfortunately there aren't any error messages after the
> loading of the uImage.
>
> This means, that the dma-mapping patch doesn't solve the boot issue.
>
> Please check the latest DRM updates.
Can you bisect the problem ?
Christophe
next prev parent reply other threads:[~2024-09-28 8:42 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CADnq5_MM6UYOwFSPkZRauAyckFaUjCRGT97cVhsK=xZ9CzuXVw@mail.gmail.com>
[not found] ` <20EA4BE5-B349-4406-89EA-3D442717EC03@xenosoft.de>
2024-09-28 7:40 ` FSL P5040 board doesn't boot after DRM updates (drm-next-2024-09-19) Christian Zigotzky
2024-09-28 8:08 ` mad skateman
2024-09-28 8:42 ` Christophe Leroy [this message]
2024-09-28 11:46 ` Christian Zigotzky
2024-09-28 12:15 ` Christian Zigotzky
2024-09-29 14:37 ` Christian Zigotzky
2024-09-30 13:26 ` Alex Deucher
2024-10-01 4:26 ` Kernel " Christian Zigotzky
2024-10-01 12:09 ` Hoi Pok Wu
2024-10-01 12:23 ` Christophe Leroy
2024-10-01 14:41 ` Hoi Pok Wu
2024-10-02 13:43 ` Hoi Pok Wu
2024-10-03 4:57 ` Christian Zigotzky
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