On Fri, Dec 19, 2014 at 12:33:34PM +0100, Andreas Beckmann wrote: [skipped]
> > connecting to the nvidia-driven X-server from machine with mesa > > or ATI libGL drivers. > > Can you run the X-server machine with the supported configuration from > update-alternatives --set glx /usr/lib/nvidia > > also /usr/lib/xorg/modules/extensions/libglx.so, libnvglx.so are manual > symlinks, get rid of them, too > reinstall xserver-xorg-core to get back the xorg libglx.so > > and maybe try a minimal xorg.conf as describd in the README.Debian OK, tested on fresh Debian/testing install from DVD After fresh install of base system: 2) apt-get install nvidia-legacy-304xx-driver (rebooted, as recommended due to nouveau driver) root@glt2:~# apt-cache policy nvidia-legacy-304xx-driver nvidia-legacy-304xx-driver: Installed: 304.123-4 Candidate: 304.123-4 Version table: *** 304.123-4 0 500 http://cdn.debian.net/debian/ jessie/non-free amd64 Packages 100 /var/lib/dpkg/status apt-get install xinit twm Created minimal working xorg.conf: Section "Device" Identifier "My GPU" Driver "nvidia" Option "NoPowerConnectorCheck" "True" EndSection (yes, I know, that I've forgotten power connector. All I needed from this fanless videoadapter works fine without it, even games, and it hardly will break support of setting of buffer swap con- trol frquency) ssh -X to wheezy virtual machine with glx alternative set to libgl1-mesa: root@trzbase:~# /tmp/swabsgi X Error of failed request: GLXUnsupportedPrivateRequest Major opcode of failed request: 156 (GLX) Minor opcode of failed request: 16 (X_GLXVendorPrivate) Serial number of failed request: 40 Current serial number in output stream: 41 root@trzbase:~# echo $? 1 root@trzbase:~# ssh -X to wheezy host with fglrx: root@trzbase:~# /tmp/swabsgi X Error of failed request: GLXUnsupportedPrivateRequest Major opcode of failed request: 156 (GLX) Minor opcode of failed request: 16 (X_GLXVendorPrivate) Serial number of failed request: 34 Current serial number in output stream: 35 root@trzbase:~# echo $? 1 ssh -X to wheezy host with nvidia-glx, 304.117 (it works mostly as expected): root@trzbase:~# /tmp/swabsgi ERROR: could not insert 'nvidia': No such device NVIDIA: failed to load the NVIDIA kernel module. root@trzbase:~# echo $? 0 ssh -X to wheezy host with nvidia-glx-legacy71xx (works good, the same as 304.117): root@trzbase:~# /tmp/swabsgi ERROR: could not insert 'nvidia': No such device NVIDIA: failed to load the NVIDIA kernel module. root@trzbase:~# echo $? 0 local test with glx set to nvidia, which is nvidia-legacy-304xx driver -- all is fine, no error messages, in both indirect (__GL_FORCE_INDIRECT=1 ) and direct modes. Tryed installation of 304.125 drivers: sudo dpkg -i libgl1-nvidia-legacy-304xx-glx_304.125-1_amd64.deb \ libgl1-nvidia-legacy-304xx-glx_304.125-1_i386.deb \ libgl1-nvidia-legacy-304xx-glx-i386_304.125-1_i386.deb \ nvidia-legacy-304xx-alternative_304.125-1_amd64.deb \ nvidia-legacy-304xx-alternative_304.125-1_i386.deb \ nvidia-legacy-304xx-driver_304.125-1_amd64.deb \ xserver-xorg-video-nvidia-legacy-304xx_304.125-1_amd64.deb \ nvidia-legacy-304xx-kernel-dkms_304.125-1_amd64.deb The nvidia-legacy-304xx-alternative:i386 caused some dependency error, just removed it immediately. All attempt to use glx fail, in any app, even with nvidia libs: root@glt2:~# __GL_FORCE_INDIRECT=1 glxinfo name of display: :0.0 X Error of failed request: BadValue (integer parameter out of range for operation) Major opcode of failed request: 156 (GLX) Minor opcode of failed request: 24 (X_GLXCreateNewContext) Value in failed request: 0x0 Serial number of failed request: 33 Current serial number in output stream: 34 root@glt2:~# (it is working nvidia libs with the same version, as direct rendering works fine) I'm not sure, wheter should I post new bug about this or it is OK to continue with that here. However, it is definitely a different bug. Taken tcpdump with direct and indirect glxinfo at 304.125, nvidia glx (all indirect ones -- failed on X_GLXCreateNewContext), and glxinfo and swabsgi at 304.123 -- with nvidia glx -- glxinfo worked, swabsgi worked in both direct and indirect modes, swabsgi failed with mesa (indirect) glx. Example of Mesa glx drivers output: root@glt2:~# ./swabsgi libGL error: No matching fbConfigs or visuals found libGL error: failed to load driver: swrast X Error of failed request: GLXUnsupportedPrivateRequest Major opcode of failed request: 156 (GLX) Minor opcode of failed request: 16 (X_GLXVendorPrivate) Serial number of failed request: 48 Current serial number in output stream: 49 I'm not sure I should fill debian bug tracker with this dumps, so putting it separately: 304.125 X Server driver: glxinfo, working, glx 304.125 direct mode: http://tzirechnoy.com/dl/dumps/304.125-glx.dump glxinfo, failed, on X_GLXCreateNewContext, glx 304.125 indirect mode: http://tzirechnoy.com/dl/dumps/304.125-glx-indirect.dump 304.123 X Server driver: glxinfo, working, glx 304.123 direct mode: http://tzirechnoy.com/dl/dumps/304.123-glx.dump glxinfo, working, glx 304.123 indirect mode: http://tzirechnoy.com/dl/dumps/304.123-glx-indirect.dump swabsgi bug tester, working, glx 304.123 direct mode: http://tzirechnoy.com/dl/dumps/304.123-swabsgi.dump swabsgi, working, glx 304.123 indirect mode: http://tzirechnoy.com/dl/dumps/304.123-swabsgi-indirect.dump swabsgi, failing at X_GLXVendorPrivate, mesa glx (switched while server is running. Using it from remote host reports exactly the same): http://tzirechnoy.com/dl/dumps/304.123-swabsgi-mesa.dump -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org