I had similar issues with checksum errors on Precision 5520. Updating to the recently released BIOS version 1.4 has resolved those issues. Finally, all is well with Ubuntu, TB16, and Precision 5520. Thanks all.
I had similar issues with checksum errors on Precision 5520. Updating to the recently released BIOS version 1.4 has resolved those issues. Finally, all is well with Ubuntu, TB16, and Precision 5520. Thanks all.