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EDITED:
I found this source. It seems this is a new implementation so I guess it's fine.
A few hours ago I updated my system, most importantly the following packages:
[2023-01-26T21:57:41+0200] [ALPM] upgraded linux (6.1.7.arch1-1 -> 6.1.8.arch1-1)
[2023-01-26T21:57:41+0200] [ALPM] upgraded linux-firmware-whence (20221214.f3c283e-1 -> 20230117.7e4f0ed-1)
[2023-01-26T21:57:41+0200] [ALPM] upgraded linux-firmware (20221214.f3c283e-1 -> 20230117.7e4f0ed-1)
Now I'm getting the following errors:
$sudo journalctl -p 3 -b
[sudo] password for babaliaris:
Jan 26 22:11:02 babaliaris kernel: amdgpu 0000:03:00.0: amdgpu: Secure display: Generic Failure.
Jan 26 22:11:02 babaliaris kernel: amdgpu 0000:03:00.0: amdgpu: SECUREDISPLAY: query securedisplay TA failed. ret 0x0
I searched on the internet but did not find anything relevant.
Everything seems to work properly though.
I just thought to mention it.
lspci -v:
03:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Lucienne (rev c3) (prog-if 00 [VGA controller])
DeviceName: Onboard IGD
Subsystem: Hewlett-Packard Company Device 887a
Flags: bus master, fast devsel, latency 0, IRQ 44
Memory at d0000000 (64-bit, prefetchable) [size=256M]
Memory at e0000000 (64-bit, prefetchable) [size=2M]
I/O ports at e000 [size=256]
Memory at fcd00000 (32-bit, non-prefetchable) [size=512K]
Capabilities: [48] Vendor Specific Information: Len=08 <?>
Capabilities: [50] Power Management version 3
Capabilities: [64] Express Legacy Endpoint, MSI 00
Capabilities: [a0] MSI: Enable- Count=1/4 Maskable- 64bit+
Capabilities: [c0] MSI-X: Enable+ Count=4 Masked-
Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
Capabilities: [270] Secondary PCI Express
Capabilities: [2a0] Access Control Services
Capabilities: [2b0] Address Translation Service (ATS)
Capabilities: [2c0] Page Request Interface (PRI)
Capabilities: [2d0] Process Address Space ID (PASID)
Capabilities: [400] Data Link Feature <?>
Capabilities: [410] Physical Layer 16.0 GT/s <?>
Capabilities: [440] Lane Margining at the Receiver <?>
Kernel driver in use: amdgpu
Kernel modules: amdgpu
Last edited by babaliaris (2023-01-26 23:55:35)
Github Account: github.com/babaliaris Arch General Guidelines
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https://www.phoronix.com/news/AMDGPU-Se … ay-Patches
AMD is failing to secure your display by HDCP and/or other DRM techniques, so you probably wont be able to see their encrypted restricted content, for example from Disney.
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