I have an NVIDIA card, and was using the binary driver. I have switched to the open source driver, and retried the upgrade, and it worked for me, no more "Real-time signal 0" error nor core dumped.
I have an NVIDIA card, and was using the binary driver.
I have switched to the open source driver, and retried the upgrade, and it worked for me, no more "Real-time signal 0" error nor core dumped.