Hi Anatolij, Stefan, I confirmed the video output.
>> However, the video output cannot be confirmed. Sorry, my fault. We wish to express our gratitude. Regards, Kazuaki Ichinohe Anatolij Gustschin さんは書きました: > Kazuaki Ichinohe wrote: >>> Try to set VIDEO_IO_OFFSET to 0xD8000000, it should work. The >>> value of 0xD0800000 is wrong, now I see it after double-checking >>> the PCI/IO map in the PPC460EX manual. Sorry, my fault. >> The PCI memory space is accessible. >> However, the video output cannot be confirmed. >> Why ? > > It is hard to guess. Does the driver recognize video RAM size > correctly? Is the video RAM accessible? You can test it using > 'md 0x80000000', 'mw 0x80000000 0xaa55aa55 1', 'md 0x80000000' > commands. If the video RAM access doesn't work, than the VGA BIOS > boot failed for some reason. Does your ATI card have two display > output connectors? Are these DVI or VGA output connectors? Try to > connect the display to another VGA connector if any. > > Best regards, > Anatolij > _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
