VGA_SR01_SCREEN_OFF
outb(sr1 | VGA_SR01_SCREEN_OFF, VGA_SEQ_D);
seqflags = VGA_SR01_SCREEN_OFF; /* Disable sequencer */
seqflags = VGA_SR01_SCREEN_OFF; /* Disable sequencer */
seqflags = VGA_SR01_SCREEN_OFF; /* Disable sequencer */
seqflags = VGA_SR01_SCREEN_OFF; /* Disable sequencer */