> Subject: Re: rtw88: M.2 RTL8822BE not working - rfe 3 isn't supported
> 
> 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
> 

Hi,

Please use the attached patch. And RFE type 3 has not been well tested,
I am not sure if the quality is expected. But it should work fine I guess.
If there is any further problems, just tell me, thanks.

Yan-Hsuan