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From: Sergei Shtylyov <sergei.shtylyov@gmail.com>
To: Slark Xiao <slark_xiao@163.com>
Cc: johan@kernel.org, gregkh@linuxfoundation.org,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] [v2,1/1] This aims to support Foxconn SDX55
Date: Thu, 12 Aug 2021 13:00:13 +0300 [thread overview]
Message-ID: <1a4fb2d3-23f3-0b50-bce2-3ad45495027d@gmail.com> (raw)
In-Reply-To: <4e38db09.53c.17b37e7bc99.Coremail.slark_xiao@163.com>
Hello!
On 12.08.2021 4:08, Slark Xiao wrote:
> HI Sergei,
> Yes. Our produt has 3 mode: PCIe mode only, USB mode only, and PCIE+USB.
> When we need to reproduce some crash issue, we will let it enter into
> PCIE+USB mode.
> In this scenario, USB would have a diag port to capture memory dump.
That's all fine, I was just pointing out the typo. :-)
Couldn't open your another reply...
> At 2021-08-11 18:58:09, "Sergei Shtylyov" <sergei.shtylyov@gmail.com> wrote:
>>Hello!
>>
>>On 11.08.2021 11:56, Slark Xiao wrote:
>>
>>> Foxconn SDX55 T77W175 device is working in PCIe mode normally.
>>> You can find it in drivers/bus/mhi/pci_geneirc.c file.
>>
>> pci_generic? :-)
>>
>>> But in some scenario, we need to capture the memory dump once it crashed.
>>> So a diag port driver is needed.
>>>
>>> Signed-off-by: Slark Xiao <slark_xiao@163.com>
[...]
MBR, Sergei
next prev parent reply other threads:[~2021-08-12 10:00 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-11 8:56 Slark Xiao
2021-08-11 10:58 ` Sergei Shtylyov
2021-08-12 1:46 ` Slark Xiao
[not found] ` <4e38db09.53c.17b37e7bc99.Coremail.slark_xiao@163.com>
2021-08-12 10:00 ` Sergei Shtylyov [this message]
2021-08-11 11:42 ` Greg KH
2021-08-12 1:52 ` Slark Xiao
2021-08-12 6:46 ` Greg KH
2021-08-12 10:51 ` Slark Xiao
2021-08-11 12:01 ` Bjørn Mork
2021-08-12 2:07 ` Slark Xiao
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