Re: rtwn

On Tue, Dec 11, 2018 at 04:20:11AM +0300, gilmulin wrote:
>
> Hello,
>
> I have OpenBSD installed on my laptop (6.4 GENERIC.MP#1 amd64). I love
> it.
> And I hope to fix Wi-Fi problem described below. Because staying on wire
> is not comfort way :)
>
> My network device is Realtek RTL8723BE Wireless LAN 802.11 PCI-E NIC.
>
> # dmesg | grep Realtek | grep pci2
> "Realtek 8191SE" rev 0x00 at pci2 dev 0 function 0 not configured
>
> # pcidump -v 2:0:0
> 2:0:0: Realtek 8191SE
> 0x0000: Vendor ID: 10ec Product ID: b723
> 0x0004: Command: 0007 Status: 0010
> 0x0008: Class: 02 Subclass: 80 Interface: 00 Revision: 00
> 0x000c: BIST: 00 Header Type: 00 Latency Timer: 00 Cache Line
> Size: 10
> 0x0010: BAR io addr: 0x00002000/0x0100
> 0x0014: BAR empty (00000000)
> 0x0018: BAR mem 64bit addr: 0x0000000090500000/0x00004000
> 0x0020: BAR empty (00000000)
> 0x0024: BAR empty (00000000)
> 0x0028: Cardbus CIS: 00000000
> 0x002c: Subsystem Vendor ID: 17aa Product ID: b736
> 0x0030: Expansion ROM Base Address: 00000000
> 0x0038: 00000000
> 0x003c: Interrupt Pin: 01 Line: 0a Min Gnt: 00 Max Lat: 00
> 0x0040: Capability 0x01: Power Management
> State: D0
> 0x0050: Capability 0x05: Message Signalled Interrupts (MSI)
> 0x0070: Capability 0x10: PCI Express
> Link Speed: 2.5 / 2.5 GT/s Link Width: x1 / x1
> 0x0100: Enhanced Capability 0x01: Advanced Error Reporting
> 0x0140: Enhanced Capability 0x03: Device Serial Number
> 0x0150: Enhanced Capability 0x18: Latency Tolerance Reporting
> 0x0158: Enhanced Capability 0x1e: L1 PM
>
> By the way, rtwn driver has the firmware for my device:
> # ls /etc/firmware | grep rtwn-rtl8723
> rtwn-rtl8723befw_36
> rtwn-rtl8723fw
> rtwn-rtl8723fw_B
>
> As one can see, the device is detected. Vendor's ID 10ec is Realtek, and
> 17aa is Lenovo. It's OK, as I see.
> But card is not determined properly. However, "Product ID: b723" is
> close to reality.
> What should I do to match correctly all these entities and to fix
> problem with this pci device?
> As I see, there are few options to solve my problem.
> Could you tell me the best option?

Yours is RTL8723DE, which is not supported yet.
>
> Current state of firmware packages:
> $ fw_update -i
> Installed: intel-firmware-20180807p0v0 uvideo-firmware-1.2p2
> Installed, extra: rtwn-firmware-20180103 rsu-firmware-1.2p1
>
> Thank you.
> Stas

Kevin