Messages in this thread | | | Date | Thu, 16 Feb 2006 04:41:12 +0800 | From | "Antonino A. Daplas" <> | Subject | Re: HELP: Problem with radeonfb setting wrong resolution |
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Timothy Miller wrote: > On 2/15/06, Antonino A. Daplas <adaplas@gmail.com> wrote: > >> Looks like an EDID problem. Can you change #undef DEBUG to #define DEBUG >> in drivers/video/fbmon.c and post your dmesg again? > > You were right. It's an edid problem. I disabled DDC/I2C for Radeon, > and the problem cleared right up. >
Something did come out from the DDC bus (as per radeonfb messages) but it probably failed the checksum/header test so no extra messages were seen.
Unless the EDID is totally bogus, this can be a fixable problem. Can you send me the EDID dump? You can use the utility read-edid for this.
Tony
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