[Intel-gfx] Q965 I2C problem

Hello, I have problem with the I2C clock line, on the 9th clock cycle, after the SCL goes down it automatically goes up after 8us. I think SCL line should stay low and delay more than 8us, which should be chan->algo.udelay = 20 or whatever what was set in intel_i2c_create(). In my attached f

[Intel-gfx] Screen flashes / flickers all the time

Hello, I have a machine installed with SLED11 SP1 (kernel 2.6.32.19). lspci says its a "82852/855GM". The screen will flicker or flash all the time (every other second) either Xorg is loaded or in console mode. Its will stop for awhile if there are no video output changes. I isolated the probl

[Intel-gfx] DDC/CI on Q965 DVI port

Hi, I am doing a simple DDC/CI app (change brightness/contrast/etc...) For this project I am scanning the PCI bus, identifying the device, getting the base address and mapping it. Then using I2C bit algorithm on each GPIO register 0x5010, 0x5014, 0x5018, 0x501C..., and 0x502C. The approach i