On Wed, 12 Jan 2005, Rune Petersen wrote:
Vladimir Dergachev wrote:
Really ? Could you double check this ? It would be a big surprise if MM I2C bus access is interfering with anything.
I just did, and yes it still dies a horrible death.
Could you try to track down what in radeon_video.c causes this ? Just comment out (with #if 0 .. #endif) arbitrary chunks of code until you zero in on whatever causes the lockup.
I started with fi1236:
I found that I2C_WriteRead() in Detect_FI1236() causes the problems, the computer doesn't lock up I can still poweroff but the screen is blank.
Rune Petersen
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