CR9B
{VIACR, CR9B, 0xFF, 0x00}
{VIACR,CR9B,0xFF,0x00},
{VIACR, CR9B, 0xFF, 0x07} /* DVI on DVP1 ; DVP1 Clock Skew */
{VIACR, CR9B, 0xFF, 0x00},