Issue #414 has been updated by Aaron Burton.
Thanks for looking at the logs. My USB keyboard is plugged directly into the
motherboard at the back. With the 6800XT installed, the USB keyboard isn't
functional until I boot into Linux, then it begins to work once the kernel is
loaded. It's the same situation if I run a USB-C hub off the 6800XT, no
keyboard output until I boot into Linux. The hub you see there is more than
likely the USB 3 hub I use for extra peripherals. The keyboard is:
`Bus 002 Device 003: ID 28da:1505 G.SKILL KM360 MX` in Linux. My setup
consists of a traditional desktop setup, single monitor using DisplayPort. One
of the first things I tried before posting here was running the SeaBIOS master
branch, but I get the same result.
**lsusb**
`/: Bus 06.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/1p, 10000M
/: Bus 05.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/3p, 480M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/8p, 480M
/: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 480M
|__ Port 2: Dev 2, If 0, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 2: Dev 2, If 1, Class=Human Interface Device, Driver=usbhid, 12M
|__ Port 2: Dev 2, If 2, Class=Human Interface Device, Driver=usbhid, 12M
/: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 5000M
|__ Port 3: Dev 2, If 0, Class=Hub, Driver=hub/4p, 5000M
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/3p, 480M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/6p, 480M
|__ Port 1: Dev 3, If 1, Class=Human Interface Device, Driver=usbhid,
12M
|__ Port 1: Dev 3, If 0, Class=Human Interface Device, Driver=usbhid,
12M
|__ Port 2: Dev 4, If 0, Class=Human Interface Device, Driver=usbhid,
12M
|__ Port 2: Dev 4, If 1, Class=Human Interface Device, Driver=usbhid,
12M
|__ Port 6: Dev 5, If 0, Class=Vendor Specific Class,
Driver=xone-dongle, 480M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 480M
|__ Port 3: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M`
**lspci**
`00:00.0 Host bridge [0600]: Intel Corporation Xeon E3-1200 v2/Ivy Bridge DRAM
Controller [8086:0158] (rev 09)
00:01.0 PCI bridge [0604]: Intel Corporation Xeon E3-1200 v2/3rd Gen Core
processor PCI Express Root Port [8086:0151] (rev 09)
00:01.1 PCI bridge [0604]: Intel Corporation Xeon E3-1200 v2/3rd Gen Core
processor PCI Express Root Port [8086:0155] (rev 09)
00:06.0 PCI bridge [0604]: Intel Corporation Xeon E3-1200 v2/3rd Gen Core
processor PCI Express Root Port [8086:015d] (rev 09)
00:14.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset
Family USB xHCI Host Controller [8086:1e31] (rev 04)
00:19.0 Ethernet controller [0200]: Intel Corporation 82579LM Gigabit Network
Connection (Lewisville) [8086:1502] (rev 04)
00:1a.0 USB controller [0c03]: Intel Corporation 7 Series/C216 Chipset Family
USB Enhanced Host Controller #2 [8086:1e2d] (rev 04)
00:1b.0 Audio device [0403]: Intel Corporation 7 Series/C216 Chipset Family
High Definition Audio Controller [8086:1e20] (rev 04)
00:1c.0 PCI bridge [0604]: Intel Corporation 7 Series/C216 Chipset Family PCI
Express Root Port 1 [8086:1e10] (rev c4)
00:1c.4 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset
Family PCI Express Root Port 5 [8086:1e18] (rev c4)
00:1c.6 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset
Family PCI Express Root Port 7 [8086:1e1c] (rev c4)
00:1c.7 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset
Family PCI Express Root Port 8 [8086:1e1e] (rev c4)
00:1d.0 USB controller [0c03]: Intel Corporation 7 Series/C216 Chipset Family
USB Enhanced Host Controller #1 [8086:1e26] (rev 04)
00:1e.0 PCI bridge [0604]: Intel Corporation 82801 PCI Bridge [8086:244e] (rev
a4)
00:1f.0 ISA bridge [0601]: Intel Corporation C216 Series Chipset LPC Controller
[8086:1e53] (rev 04)
00:1f.2 SATA controller [0106]: Intel Corporation 7 Series/C210 Series Chipset
Family 6-port SATA Controller [AHCI mode] [8086:1e02] (rev 04)
00:1f.3 SMBus [0c05]: Intel Corporation 7 Series/C216 Chipset Family SMBus
Controller [8086:1e22] (rev 04)
01:00.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 XL
Upstream Port of PCI Express Switch [1002:1478] (rev c1)
02:00.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 XL
Downstream Port of PCI Express Switch [1002:1479]
03:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc.
[AMD/ATI] Navi 21 [Radeon RX 6800/6800 XT / 6900 XT] [1002:73bf] (rev c1)
03:00.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] Navi 21/23
HDMI/DP Audio Controller [1002:ab28]
03:00.2 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD/ATI] Device
[1002:73a6]
03:00.3 Serial bus controller [0c80]: Advanced Micro Devices, Inc. [AMD/ATI]
Navi 21 USB [1002:73a4]
09:00.0 Ethernet controller [0200]: Intel Corporation 82574L Gigabit Network
Connection [8086:10d3]`
----------------------------------------
Bug #414: X9SAE-V: No USB keyboard init with SeaBIOS while using Radeon RX
6800XT
https://ticket.coreboot.org/issues/414#change-1097
* Author: Aaron Burton
* Status: New
* Priority: Normal
* Category: board support
* Target version: none
* Start date: 2022-09-05
* Affected versions: 4.17
* Affected hardware: X9SAE-V
----------------------------------------
While booting coreboot 4.17 to SeaBIOS 1.16 on a Supermicro X9SAE-V, the
keyboard flashes on then off (LED Backlit USB keyboard) and does not let me
interact with SeaBIOS until the linux kernel is loaded on the OS side.
Currently using a PS/2 keyboard to unlock my boot drive via SeaBIOS. Using any
other GPU does not affect the USB keyboard and works just fine. The Radeon RX
6800XT is a reference card with a USB-C port on it, naturally I tried a USB-C
adaptor on the GPU to get the USB keyboard to work, but no luck. Building
coreboot with either native, secure VGABIOS loading, or libgfxinit does not fix
the problem either. Seems to be specific to this GPU on hardware init. Coreboot
dot config is attached.
---Files--------------------------------
coreboot-config (17.7 KB)
coreboot.log (59.2 KB)
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