Perhaps I have missed something, but intel(4) is the xorg driver (which is the slow one identified by the helpful people on the list). It is indeed a bit confusing to me at least that inteldrm(4) points to the intel(4) list of hardware, which contains hardware that is not yet suppported by the inteldrm(4) driver (intel has been very helpful from what I have read with graphics development), including the very hardware the OP was asking about. I suspect this is an oversight due to a developer updating intel(4) to support this hardware and not remembering/being aware that that list is also cited by inteldrm(4). I assume the developers would respond that someone should shutup and add a hardware section to the manpage for inteldrm(4), but at this point I am just learning to use the system and it is beyond me.
HTH d On Mon, May 4, 2015 at 5:03 PM, Mihai Popescu <mih...@gmail.com> wrote: >> Perhaps it would be helpful if the man page inteldrm(4) >> mentioned this, so people can avoid buying unsupported hardware. > > Come on, are you serious about this? The man page of inteldrm(4) has a > section intel(4) where you can see the supported hardware very nice > listed. It is super-giga-quite obvious that what is not listed there > is not supported. Suggestions like yours are making other's people > lifes more difficult at work, in a sense that a final product is > filled up with warnings and attention bells. And redundant procedures. > And super-redundant procedures ... > > Since you have already bought that hardware, do email the manufacturer > for documentation. There are 99% chances that you will get nothing, > but your email will increase the awareness for open source users, > maybe.