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Message-ID: <95e791b0-4672-4a1a-940b-684d8c96e995@amd.com>
Date: Fri, 12 Jan 2024 09:17:37 +0100
User-Agent: Mozilla Thunderbird
Subject: Re: Failed to create a rescuer kthread for the amdgpu-reset-dev
 workqueue
Content-Language: en-US
To: Thomas Perrot <thomas.perrot@bootlin.com>, alexander.deucher@amd.com,
 Xinhui.Pan@amd.com, lijo.lazar@amd.com, kenneth.feng@amd.com,
 guchun.chen@amd.com, evan.quan@amd.com, srinivasan.shanmugam@amd.com
Cc: amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
 linux-kernel@vger.kernel.org
References: <cf1a3a2b7599b7b6900ff45aa8b204169411687f.camel@bootlin.com>
From: =?UTF-8?Q?Christian_K=C3=B6nig?= <christian.koenig@amd.com>
In-Reply-To: <cf1a3a2b7599b7b6900ff45aa8b204169411687f.camel@bootlin.com>
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Well the driver load is interrupted for some reason.

Have you set any timeout for modprobe?

Regards,
Christian.

Am 12.01.24 um 09:11 schrieb Thomas Perrot:
> Hello,
>
> We are updating the kernel from the 6.1 to the 6.6 and we observe an
> amdgpu’s regression with Radeon RX580 8GB and SiFive Unmatched:
> “workqueue: Failed to create a rescuer kthread for wq 'amdgpu-reset-
> dev': -EINTR
> [drm:amdgpu_reset_create_reset_domain [amdgpu]] *ERROR* Failed to
> allocate wq for amdgpu_reset_domain!
> amdgpu 0000:07:00.0: amdgpu: Fatal error during GPU init
> amdgpu 0000:07:00.0: amdgpu: amdgpu: finishing device.
> amdgpu: probe of 0000:07:00.0 failed with error -12”
>
> We tried to figure it out without success for the moment, do you have
> some advice to identify the root cause and to fix it?
>
> Kind regards,
> Thomas Perrot
>