Acpi Prp0001 0 File

It is used when a device is connected via a low-level serial bus (like I2C or SPI) rather than a native bus like PCI.

: If you used a custom BIOS (like MrChromebox), check the CoolStar or Chrultrabook community for specific firmware-compliant drivers. Verify Hardware IDs :

Name (SBUF, ResourceTemplate ()

Now let’s break down the actual keyword phrase: acpi prp0001 0 .

In Linux systems, I²C devices defined with PRP0001 appear with generic names like i2c-PRP0001:04 instead of the actual part name. A user observed: "sound/soc/soc-core.c generates an i2c codec name i2c-TDA7802:00 . It is useful to identify that device by part name, rather than some indexed generic PRP device i2c-PRP0001:04 ". acpi prp0001 0

ls /sys/bus/i2c/devices/

Next time you see that message in your boot logs, you’ll know: It is used when a device is connected

PRP0001 sees practical application in several areas:

PC Engines APU* LED support · Issue #2114 · opnsense/core - GitHub In Linux systems, I²C devices defined with PRP0001