On 14.06.19 10:24, Tony Chuang wrote: >> 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 > Hello, Thanks for the patch. i applied it on top of 5.2rc4 and everything is playing nice so far. i use the card as a hotspot with hostapd the download speed changed from ~10Mbit/s (with the 5.1 staging driver) to ~100Mbit/s very nice work!
