I verified this behavior on the ASRock NetTop ION 330 with b126. The X server fails to start on the boot after installation. Both nv and vesa appear to refuse:
(II) VESA: driver for VESA chipsets: vesa (II) Primary Device is: PCI 01 at 00:00:0 (WW) NV: Ignoring unsupported device 0x10de0x87d at 01 at 00:00:0 (WW) Falling back to old probe method for vesa (EE) No devices detected. Fatal server error: no screens found The NVIDIA 185.18.36 driver didn't bind because the compatible properties don't contain PCI Express device aliases. For OpenSolaris and SXCE reboots after installation, this will be fixed with the delivery of the 190.42 driver. SXCE (through b130?) graphical installations should fail until the nv driver in the miniroot contains Ion support. Text installs work fine.