Acpi Smo8800 1 Best May 2026

sudo update-initramfs -u Reboot. The errors will vanish, and you’ll save a few CPU cycles.

acpi-smo8800-linux-error-fix

blacklist hp_accel blacklist lis3lv02d Then update your initramfs: acpi smo8800 1

If you don’t have a mechanical hard drive, just disable the entire free-fall protection system.

ACPI: SMO8800:00: Failed to write error status (ae_error) acpi smo8800 1: write failed (cmd=0x...) At first glance, it looks like a hardware failure—maybe a dying motherboard or a corrupted BIOS. But in 99% of cases, it’s neither. Today, we’re going to demystify what SMO8800 actually is, why it’s trying to "write" something, and why you can (probably) ignore it safely. SMO8800 is the ACPI device ID for a STMicroelectronics accelerometer (usually the LIS3DVH or similar). This tiny chip is not for rotating your screen or detecting falls on a smartphone. In the laptop world, it serves one very specific purpose: Free Fall Protection . sudo update-initramfs -u Reboot

Create a file: /etc/modprobe.d/blacklist-smo8800.conf

The Ghost in the Kernel: Decoding the ACPI SMO8800 “Write” Error on Linux ACPI: SMO8800:00: Failed to write error status (ae_error)

When this accelerometer detects a sudden drop (i.e., you trip over your power cord), it sends an interrupt to the kernel. The kernel then immediately issues an ATA STANDBY IMMEDIATE command to your hard drive, parking the read/write heads before the laptop hits the floor.