Hi Ulrich, On Di 16 Dez 2014 10:40:06 CET, Ulrich Sibiller wrote:
On Sat, Dec 13, 2014 at 1:45 AM, Robert Siemer <robert.sie...@backsla.sh> wrote:If the translation is on, you get a skewed setup. Note that the x2go (with the setting of “do nothing”) does a non-perfect copy with the same effect: if the translation is effective, the keyboard is skewed and you are force to load at least “something” to fix XKB. If the translation is off, you “only” need to load XKB configuration if that non-perfect copy annoys you...Thanks for the pointer! I had a look at it. As I suspected: the translation is “bad”. Sometimes two different keycodes are translated to the same keycode. How are you supposed to tell them apart on the remote side? You can’t.It seems some kind of translation from evdev to pc105 is done.The naming is a little funny: the keycodes generated by the kernel before evdev were not called like that, were they?I don't think so.Do we need to disable setting up the translation within the nx code to make that work?That would be great as a first step.I was wondering why this translations had been introduced. It emerged between nxagent 3.2.0-10 and 3.3.0-9. The changelog between these releases contains (among others) these changes: nxagent-3.3.0-9 - Changed Keyboard initialization and reset. This change should fix TR11F02129, TR11F02131, TR11F02132. nxagent-3.3.0-4 - Fix the XKB map load in the case of 64 bit server. nxagent-3.3.0-3 - Fixed TR10F02119. If the remote X display is using evdev keyboard then copy maps from remote. nxagent-3.2.0-12 - Fixed TR08E01814. Added shadow keymap initialization in order to enable nxcompshad to translate keycodes across different layouts. So it MIGHT have been introduced mainly for shadow sessions. The TR10F02119 refers to Ubuntu 8.10, which - according to some other posts I found - is the version that introduced evdev. So the fix that solved evdev problems is causing problems when evdev is enabled. I also looked at the source and found that clearing the property seems to be the only way to disable the translation. (apart from disabling XKB completely). Uli
Note that you can view the changes between versions of nxagent via nx-libs.git [1].
Use the "commitdiff" links in the right column... Mike [1] http://code.x2go.org/gitweb?p=nx-libs.git;a=shortlog;h=refs/heads/nxagent -- DAS-NETZWERKTEAM mike gabriel, herweg 7, 24357 fleckeby fon: +49 (1520) 1976 148 GnuPG Key ID 0x25771B31 mail: mike.gabr...@das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.xfb
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