Am 30.08.23 um 16:26 schrieb Hans:
Hi,
fist of all, it would be nice, if you could tell us your hardware. Some
notebooks are using two graphic cards One in the CPU and one external. Mine
for example. has a NVidia card as external and an Intel chip built in the CPU.
Those are switched in linux with "bumblebee".
If we correctly know the hardware, we can explore more. The HDMI output is
sometimes controlled by the hardware (on my desktop computer it is the driver
from the external graphic card, which in my case is also an Nvidia card).
I suppose, Intel chips and AMD chips are doing the same. However, some intel
GPU drivers are built in the kernel, others need external packages.
So, let us know more and see, if we can help.
Best regards
Hans
Hello,
here the outcome of
```
lspci -nnk
00:00.0 Host bridge [0600]: Intel Corporation Device [8086:4601] (rev 04)
DeviceName: Onboard - Other
Subsystem: Hewlett-Packard Company Device [103c:899b]
Kernel driver in use: igen6_edac
Kernel modules: igen6_edac
00:02.0 VGA compatible controller [0300]: Intel Corporation Alder
Lake-UP3 GT2 [Iris Xe Graphics] [8086:46a8] (rev 0c)
DeviceName: Onboard - Video
Subsystem: Hewlett-Packard Company Alder Lake-UP3 GT2 [Iris Xe
Graphics] [103c:899b]
Kernel driver in use: i915
Kernel modules: i915
00:04.0 Signal processing controller [1180]: Intel Corporation Alder
Lake Innovation Platform Framework Processor Participant [8086:461d]
(rev 04)
DeviceName: Onboard - Other
Subsystem: Hewlett-Packard Company Alder Lake Innovation Platform
Framework Processor Participant [103c:899b]
Kernel driver in use: proc_thermal_pci
Kernel modules: processor_thermal_device_pci
00:08.0 System peripheral [0880]: Intel Corporation 12th Gen Core
Processor Gaussian & Neural Accelerator [8086:464f] (rev 04)
DeviceName: Onboard - Other
Subsystem: Hewlett-Packard Company 12th Gen Core Processor Gaussian &
Neural Accelerator [103c:899b]
00:14.0 USB controller [0c03]: Intel Corporation Alder Lake PCH USB 3.2
xHCI Host Controller [8086:51ed] (rev 01)
DeviceName: Onboard - Other
Subsystem: Hewlett-Packard Company Alder Lake PCH USB 3.2 xHCI Host
Controller [103c:899b]
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
00:14.2 RAM memory [0500]: Intel Corporation Alder Lake PCH Shared SRAM
[8086:51ef] (rev 01)
DeviceName: Onboard - Other
00:15.0 Serial bus controller [0c80]: Intel Corporation Alder Lake PCH
Serial IO I2C Controller #0 [8086:51e8] (rev 01)
DeviceName: Onboard - Other
Subsystem: Hewlett-Packard Company Alder Lake PCH Serial IO I2C
Controller [103c:899b]
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:15.1 Serial bus controller [0c80]: Intel Corporation Alder Lake PCH
Serial IO I2C Controller #1 [8086:51e9] (rev 01)
DeviceName: Onboard - Other
Subsystem: Hewlett-Packard Company Alder Lake PCH Serial IO I2C
Controller [103c:899b]
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:16.0 Communication controller [0780]: Intel Corporation Alder Lake
PCH HECI Controller [8086:51e0] (rev 01)
DeviceName: Onboard - Other
Subsystem: Hewlett-Packard Company Alder Lake PCH HECI Controller
[103c:899b]
Kernel driver in use: mei_me
Kernel modules: mei_me
00:17.0 SATA controller [0106]: Intel Corporation Alder Lake-P SATA AHCI
Controller [8086:51d3] (rev 01)
DeviceName: Onboard - SATA
Subsystem: Hewlett-Packard Company Alder Lake-P SATA AHCI Controller
[103c:899b]
Kernel driver in use: ahci
Kernel modules: ahci
00:1c.0 PCI bridge [0604]: Intel Corporation Device [8086:51bc] (rev 01)
Subsystem: Hewlett-Packard Company Device [103c:899b]
Kernel driver in use: pcieport
00:1d.0 PCI bridge [0604]: Intel Corporation Alder Lake PCI Express x1
Root Port #10 [8086:51b1] (rev 01)
Subsystem: Hewlett-Packard Company Alder Lake PCI Express x1 Root Port
[103c:899b]
Kernel driver in use: pcieport
00:1f.0 ISA bridge [0601]: Intel Corporation Alder Lake PCH eSPI
Controller [8086:5182] (rev 01)
DeviceName: Onboard - Other
Subsystem: Hewlett-Packard Company Alder Lake PCH eSPI Controller
[103c:899b]
00:1f.3 Multimedia audio controller [0401]: Intel Corporation Alder Lake
PCH-P High Definition Audio Controller [8086:51c8] (rev 01)
DeviceName: Onboard - Sound
Subsystem: Hewlett-Packard Company Alder Lake PCH-P High Definition
Audio Controller [103c:899b]
Kernel driver in use: sof-audio-pci-intel-tgl
Kernel modules: snd_hda_intel, snd_sof_pci_intel_tgl
00:1f.4 SMBus [0c05]: Intel Corporation Alder Lake PCH-P SMBus Host
Controller [8086:51a3] (rev 01)
DeviceName: Onboard - Other
Subsystem: Hewlett-Packard Company Alder Lake PCH-P SMBus Host
Controller [103c:899b]
Kernel driver in use: i801_smbus
Kernel modules: i2c_i801
00:1f.5 Serial bus controller [0c80]: Intel Corporation Alder Lake-P PCH
SPI Controller [8086:51a4] (rev 01)
DeviceName: Onboard - Other
Subsystem: Hewlett-Packard Company Alder Lake-P PCH SPI Controller
[103c:899b]
01:00.0 Non-Volatile memory controller [0108]: Samsung Electronics Co
Ltd NVMe SSD Controller 980 [144d:a809]
Subsystem: Samsung Electronics Co Ltd NVMe SSD Controller 980
[144d:a801]
Kernel driver in use: nvme
Kernel modules: nvme
02:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd.
RTL8821CE 802.11ac PCIe Wireless Network Adapter [10ec:c821]
Subsystem: Hewlett-Packard Company RTL8821CE 802.11ac PCIe Wireless
Network Adapter [103c:884d]
Kernel driver in use: rtw_8821ce
Kernel modules: rtw88_8821ce
```
hope this is enough at the moment.
If more needed please tell me
THX
--
---
mit freundlichen Grüßen / Best Regards
**Christian Lorenz**
mailto:cl.debian.mail...@t-online.de
---
