Dieter Nützel wrote:

>Am Donnerstag, 6. Dezember 2001 17:16 schrieb Andreas Karrenbauer:
>
>>Dieter Nützel wrote:
>>
>>>Jose Fonseca wrote:
>>>
>>>>>BTW my X-Server is running now but I get strange authentification
>>>>>failures:
>>>>>the DRM module isn't allowed to write to X while I'm not logged in as
>>>>>root. kdm also fails on startup with XDM-AUTHENTIFICATION failure
>>>>>Does anybody know how to fix this quick ( I haven't had time yet to read
>>>>>something about that issue )
>>>>>
>>>>Andreas, in your own login (i.e., not as root) type something like:
>>>>
>>>>xauth +your_hostname
>>>>
>>>No, I think you are wrong:
>>>
>>>/home/nuetzel> hostname
>>>SunWave1
>>>/home/nuetzel> xauth +SunWave1
>>>xauth: (argv):1:  unknown command "+SunWave1"
>>>
>>>Andreas have a look into your  ~/.Xauthority file. I am sure your_hostname
>>>is already in it, no?
>>>
>>>My solution:
>>>
>>>Andreas are you running SuSE???
>>>
>>yeah that's the point.  I tried to use the generate command of xauth but
>>that doesn't work at all.
>>
>
>We know. See below.
>
>>>Then you need as myself as well a patch from SuSE for the XFree86/XFree86
>>>DRI CVS tree that enables the XDM-AUTHENTIFICATION (DES encryption for
>>>better security) to get KDM running, again.
>>>
>>>I've looked into the SuSE 7.3 XFree86 (xf86-4.1.0-45.src.rpm) package but
>>>didn't found the right stuff, yet :-(
>>>
>>I always had problems with kdm if I installed the compiled DRI X-Server.
>>
>
>Stefan send me the right stuff and I will be working on that.
>Stay tuned.
>So we didn't have to CC "all" in this list.
>Only someone speaks up and tell he/she/it needs to be CCed :-)  
>
>>But this time the kernel module is also blocked:
>>
>>ndk@laptop:~> xhost +localhost
>>localhost being added to access control list
>>ndk@laptop:~> glxinfo
>>name of display: :0.0
>>libGL error: failed to open DRM: Operation not permitted
>>libGL error: reverting to (slow) indirect rendering
>>display: :0  screen: 0
>>direct rendering: No
>>
>
>That's a different thing and you should start with "insmod your_driver" and 
>send me (DRI list) your logs. Have a look into /var/log/XFree86.0.log, too.
>...when we know what's going wrong we can solve...
>
>>[...]
>>ndk@laptop:~> su
>>Password:
>>laptop:/home/ndk/ # glxinfo
>>name of display: :0.0
>>display: :0  screen: 0
>>direct rendering: Yes
>>
>
>Have you the right permissions for the /dev/dri/ folder?
>After you had it running for the first time the access bits for your card 
>should be set.
>
>/home/nuetzel> l /dev/dri/
>insgesamt 59
>drwxrwx---    2 root     video          72 Dez  4 16:46 .
>drwxr-xr-x   20 root     root        59472 Dez  6 15:52 ..
>crw-rw----    1 root     video    226,   0 Sep 24 03:55 card0
>/home/nuetzel> l /dev/dri/card0
>crw-rw----    1 root     video    226,   0 Sep 24 03:55 /dev/dri/card0
>
>Check your /etc/X11/XF86Config file. On SuSE it should look like this. 
>Especially the last three lines are importend.
>
>Section "Module"
>#  Load         "pex5"
>  Load         "xie"
>#  Load         "record"
>  Load         "extmod"
>  Load         "type1"
>  Load         "speedo"
>  Load         "freetype"
>  Load         "dbe"
>  Load         "glx"
>  Load         "dri"
>EndSection
>
>Section "DRI"
>    Group      "video"
>    Mode       0660
>EndSection
>
>Lets take this off line, know.
>
>Cheers,
>       Dieter
>
I solved the problem: I wasn't member of the "video" group by default.
Obviously this has changed form SuSE 7.2 to 7.3

--Andreas Karrenbauer



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