Hi Bruno,
> *Fixed a bug that would cause applications which export custom allocation > functions to our driver (such as Adobe Flash in Firefox or Chrome) to crash. > * > > Maybe that would fix the issue we were linking to Chrome sandbox. > I don't think so, our issue is related with LD_LIBRARY_PATH being ignored because the Chromium sandbox is a setuid binary. Apparantly, the LD_PRELOAD variable is preserved which causes the error message because the VGL faker library is not loaded anymore. I've tested it by copying /usr/bin/printenv, chown it to root and chmod it to 2755. Tests: $ env -i sh -c 'LD_LIBRARY_PATH=/ LD_PRELOAD=libc.so.6 printenv' LD_LIBRARY_PATH=/ LD_PRELOAD=libc.so.6 PWD=/tmp $ env -i sh -c 'LD_LIBRARY_PATH=/ LD_PRELOAD=libc.so.6 ./printenv' ERROR: ld.so: object 'libc.so.6' from LD_PRELOAD cannot be preloaded: ignored. PWD=/tmp This issue also occurs if the LD_LIBRARY_PATH is cleared by a wrapper program/ script. I propose to continue this discussion on the approperiate issues on GH. Regards, Lekensteyn On Wed, Nov 23, 2011 at 10:33 PM, Bruno Pagani <[email protected]>wrote: > That doesn't mean Optimus is supported. > > That just means a bug when trying to load the driver on system with > integrated graphics has been fixed. > > But that doesn't tell what configuration exactly: is it an nVidia > integrated chip ? or Intel/AMD one ? And is it talking about laptop or > desktop ? So, maybe it will fix issue #149, maybe not. > > But it isn't bringing Optimus support at all, because that's virtually > impossible without changes on X side. > > By the way, I've seen an other important line in the changelog : > > *Fixed a bug that would cause applications which export custom allocation > functions to our driver (such as Adobe Flash in Firefox or Chrome) to crash. > * > > Maybe that would fix the issue we were linking to Chrome sandbox. > > Le 23/11/2011 13:50, Lekensteyn a écrit : > > I've posted an answer at http://askubuntu.com/q/82040/6969. Could this > update have > fixed the error from > https://github.com/Bumblebee-Project/Bumblebee/issues/149? > I wonder. > > On Wed, Nov 23, 2011 at 1:07 PM, Albert Vilella <[email protected]>wrote: > >> Copy+Pasting question on askubuntu.com, I would like to know if anyone >> has looked into the >> newest nvidia drivers and if there is any hybrid graphics benefit from >> updating: >> >> >> http://askubuntu.com/questions/82028/nvidia-amd64-driver-update-290-10-certified-impact-on-optimus-systems-and-bumb >> >> Before installing Bumblebee, many users with optimus enabled systems, >> when they install the nvidia driver, this latter get on conflict with >> the integrated graphics driver and then remains inactive. One gets a >> black or blank screen when booting.... >> >> yesterday, Nvidia updated their driver (nvidia-current) to version >> 290.10 Certified that fixed many bugs and regressions for amd64 >> systems, and amongst them : >> >> Fixed a bug that prevented the driver from loading on some systems >> with integrated graphics. >> >> Does it mean that now even though we do not install Bumblebee, if we >> install this update separately, we would be able to use the nvidia >> card ? Does it mean the nvidia card would be on boot recognized by X? >> A xinerama scenarion would be possible with an external monitor >> through the HDMI port connected by default on many systems to the >> nvidia card? >> >> Thanks for your hints or answers See: >> http://www.nvidia.com/object/linux-display-amd64-290.10-driver.html >> >> _______________________________________________ >> Mailing list: https://launchpad.net/~hybrid-graphics-linux >> Post to : [email protected] >> Unsubscribe : https://launchpad.net/~hybrid-graphics-linux >> More help : https://help.launchpad.net/ListHelp >> > > > > _______________________________________________ > Mailing list: https://launchpad.net/~hybrid-graphics-linux > Post to : [email protected] > Unsubscribe : https://launchpad.net/~hybrid-graphics-linux > More help : https://help.launchpad.net/ListHelp > > > _______________________________________________ > Mailing list: https://launchpad.net/~hybrid-graphics-linux > Post to : [email protected] > Unsubscribe : https://launchpad.net/~hybrid-graphics-linux > More help : https://help.launchpad.net/ListHelp > >
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