git log --grep system76

commit 0208e951d55c435137543e12d7ee795c3784713a
Author: Ben Pope <benpope81@gmail.com>
Date:   Tue Nov 17 18:21:07 2015 -0700

    ethernet/atheros/alx: add Killer E2400 device ID

    This patch adds the PCI device ID (0xe0a1) and alx_pci_tbl entry for the
    Killer E2400 Ethernet controller, modeled after the Killer E2200
    controller support (0xe091) already present in the alx driver.

    This patch was originally authored by Ben Pope, but it got held up by
    issues in the commit message, so I'm resubmitting it on his behalf.

    I've extensively used a kernel with this patch on a System76 serw9
    laptop and am quite confident it works well (at least on the hardware I
    have available for testing).

    Note that as a favor to System76, Ubuntu has been carrying this as a
    sauce patch in their 4.2 based Wily kernel, which presumably has given
    it real-world testing on other E2400 equipped hardware (I don't know of
    any Ubuntu kernel bugs filed about it):

    https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1498633

    Signed-off-by: Jason Gerard DeRose <jason@system76.com>
    Signed-off-by: Ben Pope <benpope81@gmail.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>

commit f47166d2b0001fcb752b40c5a2d4db986dfbea68
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Thu Mar 22 15:00:50 2012 +0000

    drm/i915: Sanitize BIOS debugging bits from PIPECONF

    Quoting the BSpec from time immemorial:

      PIPEACONF, bits 28:27: Frame Start Delay (Debug)

      Used to delay the frame start signal that is sent to the display planes.
      Care must be taken to insure that there are enough lines during VBLANK
      to support this setting.

    An instance of the BIOS leaving these bits set was found in the wild,
    where it caused our modesetting to go all squiffy and skewiff.

    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=47271
    Reported-and-tested-by: Eva Wang <evawang@linpus.com>
    Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=43012
    Reported-and-tested-by: Carl Richell <carl@system76.com>
    Cc: stable@kernel.org
    Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
    Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>