On Mon, Apr 16, 2012 at 10:07 AM, Martin Ertsås <marti...@gmail.com> wrote: > > True, I renamed that file, since I got the message that it couldn't find > module omap. First I renamed it to omap_drv.so, which gave me the same > error, then I tried pvr_drm.so which is the attatched logfile. Both of them > are the omap_pvr_drv.so file.
yeah, you probably shouldn't really rename the xorg modules.. the xorg module loader will look for symbols within the driver matching the name. I expect omap_drv.so is in a different package (maybe missing dependency?).. it is opensrc, anyways, you can rebuild it from the git tree at freedesktop.org http://cgit.freedesktop.org/xorg/driver/xf86-video-omap/ git://anongit.freedesktop.org/xorg/driver/xf86-video-omap BR, -R > Should there be a omap_drv.so file in the same directory as the > omap_pvr_drv.so file? In that case there isn't, the omap_pvr_drv.so file is > the only one in that directory when extracting that tarball. Actually there > is no file at all named omap_drv.so: > > $ find . -name "omap_drv.so" > > return nothing, while just omap gives > > $ find . -name "omap*" > ./usr/lib/debug/usr/lib/xorg/modules/drivers/omap_pvr_drv.so > ./usr/lib/xorg/modules/drivers/omap_pvr_drv.so > > which is the same as "*drv*" gives. > > - Martin > > > > On 04/16/12 16:42, Clark, Rob wrote: >> >> There is an omap_drv.so which should be the xorg driver to load.. it >> will attempt to load (if present) omap_pvr_drv.so as a submodule for >> EXA accel. I'm not entirely sure why it is named pvr_drv.so in your >> filesystem, but from list of symbols it seems to match what I would >> expect to be omap_pvr_drv.so >> >> BR, >> -R >> >> >> On Mon, Apr 16, 2012 at 8:45 AM, Martin Ertsås<marti...@gmail.com> >> wrote: >>> >>> Hi. >>> >>> I am not 100% sure this is the correct place to ask, but since I know at >>> least Ricardo Salveti are working on these drivers for omap4, and I >>> haven't heard anything from the ppa's mailing list, I try to ask here. >>> If this was completely wrong I'm sorry, but would still appreciate a >>> hint as to where to ask and who to contact. >>> >>> We are compiling what is now HEAD in the tilt-3.3 branch from the TI >>> landing team. To compile the module needed for the powervr drivers, we >>> had to get the pvr-omap4-dkms-1.7.15 and pvr-omap4-1.7.15 from >>> http://ppa.launchpad.net/tiomap-dev/omap-trunk/ubuntu/pool/main/p/ >>> >>> We downloaded the tar.gz from those, extracted them and compiled them. >>> Problem starts when we boot the board and try to run startx. The xorg >>> config which comes with the later package is loaded, but when trying to >>> start X I get the error: >>> >>> (EE) Failed to load /usr/lib/xorg/modules/drivers/pvr_drv.so: >>> /usr/lib/xorg/modules/drivers/pvr_drv.so: undefined symbol: >>> OMAPFinishAccess >>> >>> None of the libraries in pvr-omap4 contains this symbol, so I'm >>> wondering if I'm doing something wrong, or if there is something wrong >>> with the binary? >>> >>> When comparing to the library from rsalveti, from >>> people/rsalveti/pvr-omap4.git, I see that the dynsym table contains 232 >>> entries, but there are only 64 entries in the same table in the other >>> library. Is this correct, or should there be more entries in the 1.7.15 >>> library? >>> >>> Both the Xorg log and the readelf output from both libraries are >>> attached, if you have questions/need more info, please do not hesitate >>> to ask. >>> >>> Thank you in advance for the help, and thank you for the great work you >>> put in for making embedded Linux better. >>> >>> Best regards >>> Martin Ertsaas >>> >>> _______________________________________________ >>> linaro-dev mailing list >>> linaro-dev@lists.linaro.org >>> http://lists.linaro.org/mailman/listinfo/linaro-dev >>> > _______________________________________________ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
