reassign 723733 primus 0~20130805-1
affects 723733 bumblebee
severity 723733 serious
notforwarded 723733
tags 723733 - upstream
thanks

Hi,

I also have this problem (Intel HD + Nvidia Geforce GT 555M + bumblebee + nouveau):

$ optirun glxgears
Error: nConfigOptions (11) does not match the actual number of options in
       __driConfigOptions (16).
glxgears: ../../../../../../src/mesa/drivers/dri/common/xmlconfig.c:1030: driQueryOptioni: Assertion `cache->info[i].name != ((void *)0)' failed.

This is a bug in primus, since bumblebee works with virtualgl (not in Debian any more), but not with primus, as indicated in the following upstream bugs:
https://github.com/amonakov/primus/issues/107
https://github.com/amonakov/primus/issues/68

Furthermore these upstream bugs are closed, for the following reason stated by the developer amonakov ( https://github.com/amonakov/primus/issues/68#issuecomment-14456073 ): "I previously told that other people are not seeing this because Ubuntu enables assertions, but having looked at their debian/ files, I'd say it probably due to their patches."

Since Ubuntu does not apply any patches to the Debian package (at least they use a Debian version), this needs to be fixed in the Debian-specific patches applied to primus. Therefore forwarding is of little use here.

I'm setting the severity to serious, because this bug makes it impossible to use bumblebee/primus with nouveau.

Best regards,
Andreas


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