linux-kernel - Re: [BUG?] media: ipu6 / ov01a10 webcam not detected

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Message-ID: <82148acf-3998-47b7-8fad-ba0118662cf9@gmail.com>
Date: Mon, 18 Nov 2024 20:08:44 +0100
From: Nicolas Lorin <androw95220@...il.com>
To: "Cao, Bingbu" <bingbu.cao@...el.com>,
 "sakari.ailus@...ux.intel.com" <sakari.ailus@...ux.intel.com>
Cc: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
 "linux-media@...r.kernel.org" <linux-media@...r.kernel.org>
Subject: Re: [BUG?] media: ipu6 / ov01a10 webcam not detected

Bingdu,

How can I enforce secure mode? I didn't find any way to change that.

The computer is running Dell BIOS firmware 1.24.0. What do you mean with 
correct?

Regards,

Nicolas Lorin

Le 18/11/2024 à 05:46, Cao, Bingbu a écrit :
> Nicolas,
>
> Why was your IPU device  running on non-secure mode?
> `intel-ipu6 0000:00:05.0: IPU6 in non-secure mode touch 0x0 mask 0xff`
>
> Could you please confirm that you are running with a correct IFWI(BIOS)?
>
>
> ------------------------------------------------------------------------
> BRs,
> Bingbu Cao
>
>> -----Original Message-----
>> From: Nicolas Lorin<androw95220@...il.com>
>> Sent: Saturday, November 16, 2024 2:06 PM
>> To: Cao, Bingbu<bingbu.cao@...el.com>;sakari.ailus@...ux.intel.com
>> Cc:linux-kernel@...r.kernel.org;linux-media@...r.kernel.org
>> Subject: Re: [BUG?] media: ipu6 / ov01a10 webcam not detected
>>
>> Same thing on latest mainline:
>>
>>    󱞪 uname -a
>> Linux androwbook 6.12.0-rc7-1-git #1 SMP PREEMPT_DYNAMIC Fri, 15 Nov
>> 2024 23:35:35 +0000 x86_64 GNU/Linux
>>
>> dmesg also show this after stopping repeating the two lines:
>>
>> [   17.272302] pci 0000:00:05.0: deferred probe pending: intel-ipu6:
>> IPU6 bridge init failed
>>
>> --
>> Nicolas Lorin