Il Mon, Feb 05, 2007 at 10:28:36PM +0100, Giuseppe Bilotta ha scritto: > On 2/5/07, Luca Tettamanti <[EMAIL PROTECTED]> wrote: > > get-edid uses the BIOS, while the other two talk directly over the I2C > > bus. > > > > Try loading i2c-dev (I2C_CHARDEV); With i2cdump[1] you can read the EDID > > block, which resides at address 0x50: > > > > i2cdump N 0x50 (where N is the bus number) > > > > If you are unshure about bus number try with all the available > > /dev/i2c-* devices (you may want to unload HW monitor drivers first, so > > you don't poke at random stuff). [...] > There is no such thing as /dev/i2c* UNLESS I load nvidiafb.
Of course :) > When I > load that, I get three busses (i2c-0, -1, and -2), but i2cdump N 0x50 > gives me a nice tableau of X's all around, for all values of N. There may be a bug in the serial clock line control, at least the code looks strange. I'll check and come back with a patch ASAP. Luca -- "Sei l'unica donna della mia vita". (Adamo) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/