diff options
-rw-r--r-- | src/via_driver.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/via_driver.c b/src/via_driver.c index 2119c90..0501b49 100644 --- a/src/via_driver.c +++ b/src/via_driver.c @@ -1872,8 +1872,15 @@ ViaMMIOEnable(ScrnInfoPtr pScrn) /* Unlock Extended IO Space */ VGASRWrite(pScrn, 0x10, 0x01); - /* Enable MMIO and set PCI burst to 1 wait state */ - VGASRMask(pScrn, 0x1A, 0x06, 0x06); + /* Enable MMIO */ + /* VT1122 crashes on VT switch, find out what other part is involved + there for the proper solution. */ + if (VIAPTR(pScrn)->Chipset != VT1122) + VGASRMask(pScrn, 0x1A, 0x02, 0x02); + + /* set PCI burst to 1 wait state */ + /* TODO: move me to base hw init */ + VGASRMask(pScrn, 0x1A, 0x04, 0x04); VGACRMask(pScrn, 0x11, 0x00, 0x80); /* modify starting address */ VGACRMask(pScrn, 0x03, 0x80, 0x80); /* enable vertical retrace access */ |