VGA_CRTC_CURSOR_START
outb_p(VGA_CRTC_CURSOR_START, vga_video_port_reg);
outb_p(VGA_CRTC_CURSOR_START, vga_video_port_reg);
vga_wcrt(cinfo->regbase, VGA_CRTC_CURSOR_START, 0x20);
vga_wcrt(regbase, VGA_CRTC_CURSOR_START, 0);
vga_wcrt(regbase, VGA_CRTC_CURSOR_START, 0x0d);
par->crtc[VGA_CRTC_CURSOR_START] = 0x00;
par->crtc[VGA_CRTC_CURSOR_START] = 0x20;