Hi Simon, On Fri, Oct 23, 2015 at 9:42 AM, Simon Glass <s...@chromium.org> wrote: > Hi Bin, > > On 22 October 2015 at 19:41, Bin Meng <bmeng...@gmail.com> wrote: >> On Fri, Oct 23, 2015 at 9:39 AM, Bin Meng <bmeng...@gmail.com> wrote: >>> Previously when I started to look at the graphics support on Intel >>> Crown Bay, I tried to debug IGD and off-chip graphics card but none >>> of their vgabios can run under U-Boot. Later with a bug fixed in the >>> 16-bit real mode and 32-bit protected mode switch, IGD vgabios can >>> run successfully but these two PCIe graphics cards I have at hand >>> still don't work. >>> >>> With recent bug fixes as an attempt to support SeaBIOS, I started to >>> look at them again, and this time finally got both of them work. >>> It turns out we need completely disable IGD on TunnelCreek chipset, >>> and also get i8254 timer counter 1 set up corretly. >>> >>> This series also fixes several nits in the i8259/i8254 codes. >>> >>> In case someone is interested, the two PCIe graphics card I used for >>> testing are: >>> >> >> Looks git has eliminated my commit message somehow .. >> >> Here they are: >> >> #1: XGI Technology Inc., vendor ID 0x18ca, device ID 0x0027 >> #2: Matrox Electronics Systems Ltd., vendor ID 0x102b, device ID 0x2527 > > Yes, # at the start of a line means a comment :-)
Ah, yes! I must be brain-dead :) > > Regards, > Simon Regards, Bin _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
