Dead TBS 6981

I have a feeling my TBS 6981 has died.
I had been getting a load of i2c errors in kern.log. A constant stream.
Now it's not even recognised in lspci.
Has anyone else seen this happen? I imagine I'm completely out of any warranty by now.
I had been getting a load of i2c errors in kern.log. A constant stream.
Now it's not even recognised in lspci.
Has anyone else seen this happen? I imagine I'm completely out of any warranty by now.