Questions tagged [dsdt]
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4 questions
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Linux, UEFI/ACPI on AMD Ryzen 7900: PTIO, FRTP... what are they?
I'm trying to troubleshoot a custom HW build, based on a motherboard with the B650 chipset, hosting a Ryzen 9 7900 CPU, and some sort of a peripheral card in the PCI-e x16 slot. Having weird trouble ...
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Understanding ACPI wake-up codes / DSDT (Differentiated System Description Table) of Thinkpad T430s BIOS [duplicate]
I'd like to trim wakeup events of my laptop. Could someone please explain me these 4 letter codes - which devices do they actually represent?
$ cat /proc/acpi/wakeup
Device S-state Status Sysfs ...
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New macbook (2016 April 12 inch) keyboard problem, spi and DSDT
I installed the driver by type make test
https://github.com/cb22/macbook12-spi-driver
Tried to modify DSDT
https://bugzilla.kernel.org/attachment.cgi?id=206671
https://wiki.archlinux.org/index.php/...
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HP Wireless Button, ACPI WLBU AE_NOT_FOUND
What could cause "AE_NOT_FOUND", when the device and method are both defined?
dmesg error:
[ 9.925882] ACPI Error: [WLVD] Namespace lookup failure, AE_NOT_FOUND (20160422/psargs-359)
[ 9....
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