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Message-ID: <16700dbc-4630-eb7a-3d67-6e5a47d36ad8@broadcom.com>
Date:   Thu, 24 Nov 2022 12:18:08 +0100
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Subject: Re: AP6275 / bcm43752 pcie on mainline brcmf
To:     Andy Green <andy@warmcat.com>, Shengyu Qu <wiagn233@outlook.com>
Cc:     franky.lin@broadcom.com, linux-wireless@vger.kernel.org
References: <TY3P286MB26114DD461F50814980453E598029@TY3P286MB2611.JPNP286.PROD.OUTLOOK.COM>
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From:   Arend van Spriel <arend.vanspriel@broadcom.com>
In-Reply-To: <e4bf8b7f-915e-5432-4a2d-c7467f64e1a4@warmcat.com>
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On 11/24/2022 12:11 PM, Andy Green wrote:
> 
> 
> On 11/24/22 11:07, Arend van Spriel wrote:
>> On 11/24/2022 12:04 PM, Andy Green wrote:
> 
>>>> Ok. Something is off there. Maybe I tried to be to smart. How does 
>>>> that log statement look which you added?
>>>
>>> It's inline with the other logs, it seems to be coming before the 
>>> actual NVRAM download part
>>>
>>>  >> [    3.694272] brcmfmac: Download NVRAM brcm/fw_bcm43752a2_pcie.txt
>>>  >> [    3.694895] brcmfmac: brcmf_pcie_write_entropy_bytes: written 
>>> 6040
>>>  >> entropy bytes
>>
>> Sorry. I meant how the source code look like. There should be 128 
>> bytes written. 6040 is length of nvram so I am a bit confused.
> 
> It's just my log is showing the wrong thing.  I was mainly wanting to 
> make sure it went through there so I didn't look at what it was saying 
> any closer.
> 
>          pr_err("%s: written %u entropy bytes\n", __func__, nvram_len);
> 
> Showing count instead
> 
> [    3.734102] brcmfmac: brcmf_pcie_write_entropy_bytes: written 128 
> entropy bytes

I did not have any hopes that would give any improvement. Just a glitch 
in my matrix.

Could you try and modify the nvram file, ie. change value for 
boardflags3 to 0x44002180.

Regards,
Arend


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