Hi Eduard, > Am Mittwoch 18 März 2009 00:05:00 schrieb Benjamin Herrenschmidt: >> On Tue, 2009-03-17 at 16:30 +0100, Eduard Fuchs wrote: >> > Hi all, >> > >> > since several days I'm trying to run an ATI 9250 (PCI) graphic card under >> > Linux Kernel 2.6.27.19. Nevertheless without success. The kernel shows >> > the following message: >> > >> > videoboot: Booting PCI video card bus 0, function 0, device 7 >> > biosEmu: undefined interrupt 15h called! >> > biosEmu/bios.int42: unknown function AH=0x0, AL=0x7, BL=0x0 >> >> The above comes from some patches you added to the kernel ? You should >> probably do the softboot in the firmware instead... > > Yes. I'm using the videoboot-2.6x.patch (this patch contain also the xf86emu > from www.scitechsoft.com). With this pach the radeon card work properly with > 2.6.12 kernel version. On the 2.6.27 kernel the "videoboot" fetch the bios > from the video card and start them in the xf86emu. > > Can I initialize the video card in uboot too?
Yes, indeed you can. In a recent version of U-Boot, search for 'CONFIG_BIOSEMU' in include/configs/*. We tested this on a sequoia board, so include/configs/sequoia.h should be a good start for this. Cheers Detlev -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-40 Fax: (+49)-8142-66989-80 Email: d...@denx.de _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev