From: Meelis Roos <mroos@xxxxxxxx> Date: Fri, 17 Aug 2012 10:19:40 +0300 (EEST) > There are 2 different onboard grpahics "cards" on U5/U10 mainboard, PGX > that is ATI Mach 64 with 2M SGRAM and PGX24 that has 4M SGRAM. I have > the latter. And these do not seem to need this reservation. Any VGA capable device can silently decode the VGA region. It is unconditionally reserved on x86 and other platforms as well. > Maybe Sun does not support legacy VGA cards in PCI slots (only > PCI-assigned areas)? It doesn't matter if the video card is "PCI assigned", if the chip is put into VGA mode (which both MACH64 and PGX24 fully support) it will start responding to accesses to the VGA region. -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
