diff options
| -rw-r--r-- | src/i830_driver.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/i830_driver.c b/src/i830_driver.c index a69a9a3a..3cee1c8b 100644 --- a/src/i830_driver.c +++ b/src/i830_driver.c @@ -8041,7 +8041,11 @@ I830BIOSEnterVT(int scrnIndex, int flags) * the Video BIOS with our saved devices, and only when that fails, * we'll warm boot it. */ - if (!I830Set640x480(pScrn)) { + /* Check Pipe conf registers or possibly HTOTAL/VTOTAL for 0x00000000)*/ + CARD32 temp; + Bool set = I830Set640x480(pScrn); + temp = pI830->pipe ? INREG(PIPEBCONF) : INREG(PIPEACONF); + if (!set || !(temp & 0x80000000)) { xf86Int10InfoPtr pInt; xf86DrvMsg(pScrn->scrnIndex, X_INFO, |