When I start the framebuffer X window, I always get the following warning: (EE) FBDEV(0): FBIOPAN_DISPLAY: Invalid argument I'm realy strange about this, so I trace into the source of XFree86 and linux kernel. So I know the kernel return EINVAL when both 'xoffset' and 'yoffset' area in 'fb_var_screeninfo' is zero. (These codes resides in linux/drivers/video/fbmem.c:fb_ioctl) Then I take a look at xc/programs/Xserver/hw/xfree86/fbdevhw/fbdevhw.c:fbdevHWAdjustFrame, xc/programs/Xserver/hw/xfree86/fbdevhw/fbdevhw.c:fbdevHWEnterVT and some other related codes, so I know the fb_var_screeninfo.xoffset and fb_var_screeninfo.yoffset are set according to pScrn->frameX0 and pScrn->frameY0 respectively. In fact, I think the pScrn->frameX0 == 0 and pScrn->frameY0 == 0 might be a correct case, so why not fbdevHWAdjustFrame check it firstly to avoid the warning? This warning will confuse the user and let the user think something goes wrong. I'm confused too, whether this warning means something that I have done is wrong?
Thanks. June 16 _______________________________________________ XFree86 mailing list [EMAIL PROTECTED] http://XFree86.Org/mailman/listinfo/xfree86
