Comment 34 for bug 131646

Unfortunately, one of the entries in the quirk table (i830_quirks.c) is incorrect:

++ /* Dell Latitude X1 */
++ { PCI_CHIP_I945_GM, 0x1028, 0x01a3, quirk_ignore_tv },

This should be PCI_CHIP_I915_GM.

Please have a look at bug 134365.

The patch is as follows:

http://gitweb.freedesktop.org/?p=xorg/driver/xf86-video-intel.git;a=commit;h=cd6f83519c69f72f146fea59afbd6a3542da783a