Albert, This is the lspci from my X220 T:
-[0000:00]-+-00.0 Intel Corporation 2nd Generation Core Processor Family DRAM Controller +-02.0 Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller +-16.0 Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 +-19.0 Intel Corporation 82579LM Gigabit Network Connection +-1a.0 Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 +-1b.0 Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller +-1c.0-[01]-- +-1c.1-[02]----00.0 Intel Corporation Centrino Advanced-N 6205 [Taylor Peak] +-1c.3-[03]-- +-1c.4-[04]----00.0 Ricoh Co Ltd PCIe SDXC/MMC Host Controller +-1d.0 Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 +-1f.0 Intel Corporation QM67 Express Chipset Family LPC Controller +-1f.2 Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller \-1f.3 Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1716747 Title: linux 4.12 - high system load and mouse delays - pipe A vblank wait timed out To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1716747/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs