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Date:   Wed, 12 Jun 2019 11:13:30 +0200
From:   Stanislaw Gruszka <sgruszka@redhat.com>
To:     "g.schlmm" <g.schlmm@googlemail.com>
Cc:     linux-wireless@vger.kernel.org, yhchuang@realtek.com
Subject: Re: rtw88: M.2 RTL8822BE not working - rfe 3 isn't supported
Message-ID: <20190612091330.GC2965@redhat.com>
References: <0d0159a8-a83e-cef3-fd32-4928a2301719@gmail.com>
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Cc Tony 

On Sat, Jun 08, 2019 at 02:26:51PM +0200, g.schlmm wrote:
> my RTL8822BE M.2 card is not working with linux 5.2rc3
> 
> the staging r8822be driver in linux 5.1 was working for this card
> 
> from dmesg:
> > [    8.001186] rtw_pci 0000:04:00.0: rfe 3 isn't supported                                                             
> > [    8.003870] rtw_pci 0000:04:00.0: failed to setup chip efuse info                                                   
> > [    8.006405] rtw_pci 0000:04:00.0: failed to setup chip information 
> 
> lspci:
> > 04:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter
> >         Subsystem: Lenovo RTL8822BE 802.11a/b/g/n/ac WiFi adapter
> >         Flags: fast devsel, IRQ 19
> >         I/O ports at c000 [size=256]
> >         Memory at 81200000 (64-bit, non-prefetchable) [size=64K]
> >         Capabilities: [40] Power Management version 3
> >         Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+
> >         Capabilities: [70] Express Endpoint, MSI 00
> >         Capabilities: [100] Advanced Error Reporting
> >         Capabilities: [148] Device Serial Number 00-e0-4c-ff-fe-b8-22-01
> >         Capabilities: [158] Latency Tolerance Reporting
> >         Capabilities: [160] L1 PM Substates
> >         Kernel modules: rtwpci