This bug is horrible and must die. My base intuition concurs with Brian
Norris' prior commentary. Quoted for truth:
"I suspect that there is some sort of race condition in the provided
build scripts written by Nvidia, and they are only showing up
intermittently or under particular system configurations/states, so
package reinstallation tends to work fine the second time.
Related: I see this comment in Nvidia's Makefile regarding the "new"
build system in Linux >= 2.6:
# The new approach currently has its own share of problems, some of which
# are architectural difficulties with KBUILD, others minor annoyances. For
# this reason, an improved version of the NVIDIA Makefile is available to
# those experiencing difficulties.
So it sounds like they admit to having architectural difficulties here.
I wonder where this "improved version" of the Makefile can be
obtained..."
The difficulty of reliably reproducing this bug implies (however weakly)
an upstream race condition.
Given Nvidia's intransigence in addressing this, it remains Canonical's
responsibility to supply a temporary downstream fix. This is rapidly
becoming a community embarrassment – which, if left unresolved, could
metastasize into mainstream media attention. (Of the variety we'd rather
not have.)
While a genuine solution is probably beyond our purview, the Ubuntu-
specific nvidia packages could at least be refactored so as to grep the
DKMS build log for the following offending lines and respond by
attempting to silently reinstall such packages a second time:
echo >&2 " ERROR: Kernel configuration is invalid."; \
echo >&2 " include/generated/autoconf.h or
include/config/auto.conf are missing.";\
echo >&2 " Run 'make oldconfig && make prepare' on kernel src
to fix it."; \
Given that reinstalling such packages does appear to (mostly) succeed,
automating such reinstallation could be of general assistance.
Certainly, that's better than nothing – which woefully appears to be the
current approach.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1268257
Title:
nvidia-331-updates 331.38-0ubuntu3: nvidia-331-updates kernel module
failed to build, with only error: "objdump: '... .tmp_nv.o': No such
file"
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-331/+bug/1268257/+subscriptions
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
