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From:   Tony Chuang <yhchuang@realtek.com>
To:     Kai-Heng Feng <kai.heng.feng@canonical.com>,
        "kvalo@codeaurora.org" <kvalo@codeaurora.org>
CC:     "David S. Miller" <davem@davemloft.net>,
        Jakub Kicinski <kuba@kernel.org>,
        "open list:REALTEK WIRELESS DRIVER (rtw88)" 
        <linux-wireless@vger.kernel.org>,
        "open list:NETWORKING DRIVERS" <netdev@vger.kernel.org>,
        open list <linux-kernel@vger.kernel.org>,
        Andy Huang <tehuang@realtek.com>
Subject: RE: [PATCH] rtw88: 8821c: Add RFE 2 support
Thread-Topic: [PATCH] rtw88: 8821c: Add RFE 2 support
Thread-Index: AQHWawTgrZXV5FXpY0mfKjdCxZOrO6kpXYpw
Date:   Wed, 5 Aug 2020 11:18:58 +0000
Message-ID: <c0c336d806584361992d4b52665fbb82@realtek.com>
References: <20200805084559.30092-1-kai.heng.feng@canonical.com>
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> 8821CE with RFE 2 isn't supported:
> [   12.404834] rtw_8821ce 0000:02:00.0: rfe 2 isn't supported
> [   12.404937] rtw_8821ce 0000:02:00.0: failed to setup chip efuse info
> [   12.404939] rtw_8821ce 0000:02:00.0: failed to setup chip information
> 

NACK

The RFE type 2 should be working with some additional fixes.
Did you tested connecting to AP with BT paired?

The antenna configuration is different with RFE type 0.
I will ask someone else to fix them.
Then the RFE type 2 modules can be supported.

Yen-Hsuan