3D on sucky HD 4000 card

I had 3D on this Box, but a couple of updates & a fresh install later, I've lost it again. The HD 4000 = Ivy Bridge, which is better than no video at all, but not much :(. But I'm looking at MRI scans, and that needs 3D graphics. Here's the graphics bit from Xorg.0.log Code:[ 124.160] (==) Matched intel as autoconfigured driver 0
[ 124.160] (==) Matched modesetting as autoconfigured driver 1
[ 124.160] (==) Matched fbdev as autoconfigured driver 2
[ 124.160] (==) Matched vesa as autoconfigured driver 3
[ 124.160] (==) Assigned the driver to the xf86ConfigLayout
[ 124.160] (II) LoadModule: "intel"
[ 124.163] (WW) Warning, couldn't open module intel
[ 124.163] (EE) Failed to load module "intel" (module does not exist, 0)
[ 124.163] (II) LoadModule: "modesetting"
[ 124.163] (II) Loading /usr/lib64/xorg/modules/drivers/modesetting_drv.so
[ 124.164] (II) Module modesetting: vendor="X.Org Foundation"
[ 124.165] compiled for 1.20.7, module version = 1.20.7
[ 124.165] Module class: X.Org Video Driver
[ 124.165] ABI class: X.Org Video Driver, version 24.1
[ 124.165] (II) LoadModule: "fbdev"
[ 124.165] (WW) Warning, couldn't open module fbdev
[ 124.165] (EE) Failed to load module "fbdev" (module does not exist, 0)
[ 124.165] (II) LoadModule: "vesa"
[ 124.165] (II) Loading /usr/lib64/xorg/modules/drivers/vesa_drv.so
[ 124.165] (II) Module vesa: vendor="X.Org Foundation"
[ 124.165] compiled for 1.20.0, module version = 2.4.0
[ 124.165] Module class: X.Org Video Driver
[ 124.165] ABI class: X.Org Video Driver, version 24.0
[ 124.165] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[ 124.165] (II) VESA: driver for VESA chipsets: vesa
[ 124.166] (--) using VT number 7

[ 124.193] (II) modeset(0): using drv /dev/dri/card0
[ 124.193] (II) modeset(0): Creating default Display subsection in Screen section
"Default Screen Section" for depth/fbbpp 24/32
[ 124.193] (==) modeset(0): Depth 24, (==) framebuffer bpp 32
[ 124.193] (==) modeset(0): RGB weight 888
[ 124.193] (==) modeset(0): Default visual is TrueColor
[ 124.193] (II) Loading sub module "glamoregl"
[ 124.193] (II) LoadModule: "glamoregl"
[ 124.193] (II) Loading /usr/lib64/xorg/modules/libglamoregl.so
[ 124.199] (II) Module glamoregl: vendor="X.Org Foundation"
[ 124.199] compiled for 1.20.7, module version = 1.0.1
[ 124.199] ABI class: X.Org ANSI C Emulation, version 0.4
[ 124.260] (II) modeset(0): glamor X acceleration enabled on Mesa DRI Intel(R) HD Graphics 4000 (IVB GT2)
[ 124.260] (II) modeset(0): glamor initializedIt was sorted last time by removing the 2D intel driver, and using the modesetting driver instead. If anyone has one of those cards doing OK, tell me what to check, and I'll do the donkey work.