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Just after powering up my laptop, the following message comes:

[   1.329900]i801_smbus 0000:00:1f.3: Failed to enable SMBus PCI device (-16)```
/dev/sda3: clean, 223082/30498816 files, 5175829/121964544 blocks
[   22.552755] Bluetooth: hci0: unexpected eent for opcode 0xfc2f

I'm not sure what this error is or why, but after a few seconds, my Ubuntu runs properly. The only thing is it's taking a lot of time to boot cause of these errors.

Please help fix these errors. I'm currently on Dell Latitude 3340.

2 Answers 2

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These messages shouldn't affect performance. There is no easy way to remove them at boot time as far as I know.

If the system works well, I would ignore them.

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  • Thank You @Pilot6 But can you please help in fixing these issues as there are indeed (I suppose) some issues that I am facing due to these errors
    – neospice
    Jun 28, 2022 at 13:27
  • There are no "issues" because of these errors. You can ask a new question about any problems you have. The only issue can be with Bluetooth.
    – Pilot6
    Jun 28, 2022 at 13:31
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You can use this operation and it works for me.

sudo vi /etc/default/grub

and change this line to disable i801_smbus feature:

GRUB_CMDLINE_LINUX_DEFAULT="i2c-i801.disable_features=0x10 quiet splash"

Then do sudo update-grub .

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