From: Paul on
On 01/28/10 02:18 AM, Henrik Carlqvist wrote:
> Paul<pminottawa(a)yahoo.ca> wrote:
>> The card is supposed to have 3-d support. Whether I have it activated is
>> something else.
>
> You can check this by running
>
> glxinfo | grep direct
>
> regards Henrik

Thank you

glxinfo gave me the following error message:

X Error of failed request: BadReqiest (invalid request code or no such
operation)

Major opcode of failed request: 154 (GLX)
Minor opcode of failed request: 19 (X_GLXQueryServerString)
Current serial number in output stream: 14

I _have_ installed OpenGL and used glxinfo as a user, not as
root...athough root gives the same error.
From: Aaron W. Hsu on
On Thu, 28 Jan 2010 18:01:59 -0500, Paul <pminottawa(a)yahoo.ca> wrote:

> On 01/28/10 02:18 AM, Henrik Carlqvist wrote:
>> Paul<pminottawa(a)yahoo.ca> wrote:
>>> The card is supposed to have 3-d support. Whether I have it activated
>>> is
>>> something else.
>>
>> You can check this by running
>>
>> glxinfo | grep direct
>>
>> regards Henrik
>
> Thank you
>
> glxinfo gave me the following error message:
>
> X Error of failed request: BadReqiest (invalid request code or no such
> operation)
>
> Major opcode of failed request: 154 (GLX)
> Minor opcode of failed request: 19 (X_GLXQueryServerString)
> Current serial number in output stream: 14
>
> I _have_ installed OpenGL and used glxinfo as a user, not as
> root...athough root gives the same error.

Do you by chance have a graphics card like an ATI or a switchable
graphics? I have this problem after I installed the proprietary drivers if
I try to use something other than the proprietary drivers. for some reason
the proprietary drivers, in their default installation, mess with the
others. I don't know how it does that, but it does. So, you might want to
make sure that your X Windows setup is really what you think it is.

Aaron W. Hsu

--
A professor is one who talks in someone else's sleep.
From: Paul on
On 01/28/10 06:21 PM, Aaron W. Hsu wrote:
> On Thu, 28 Jan 2010 18:01:59 -0500, Paul <pminottawa(a)yahoo.ca> wrote:
>
>> On 01/28/10 02:18 AM, Henrik Carlqvist wrote:
>>> Paul<pminottawa(a)yahoo.ca> wrote:
>>>> The card is supposed to have 3-d support. Whether I have it
>>>> activated is
>>>> something else.
>>>
>>> You can check this by running
>>>
>>> glxinfo | grep direct
>>>
>>> regards Henrik
>>
>> Thank you
>>
>> glxinfo gave me the following error message:
>>
>> X Error of failed request: BadReqiest (invalid request code or no such
>> operation)
>>
>> Major opcode of failed request: 154 (GLX)
>> Minor opcode of failed request: 19 (X_GLXQueryServerString)
>> Current serial number in output stream: 14
>>
>> I _have_ installed OpenGL and used glxinfo as a user, not as
>> root...athough root gives the same error.
>
> Do you by chance have a graphics card like an ATI or a switchable
> graphics? I have this problem after I installed the proprietary drivers
> if I try to use something other than the proprietary drivers. for some
> reason the proprietary drivers, in their default installation, mess with
> the others. I don't know how it does that, but it does. So, you might
> want to make sure that your X Windows setup is really what you think it is.
>
> Aaron W. Hsu
>

I have an ASUS EAH4350 which has an ATI Radeon HD4350 chip. When I
posted initially I was using the radeonhd driver...and before that the
radeon driver and I am now using the ATI proprietary driver.

I have "fixed" the problem by changing the compositing method to
XRender. Changing to XRender did not initially work. However, should
this not work also with OpenGL?

I am having another problem with regard to keystroke repetition. If I
enter a keystroked, say 'a', on kwrite (I haven't tried any of the other
text editors) and in a terminal and on firefox, I get three a's 'aaa'. I
have a workaround for it: Option "AutoAddDevices" "Off" in the
ServerLayout section of xorg.conf, but this seems to me to be overkill.
Perhaps I should post that as a new problem.
From: Aaron W. Hsu on
On Thu, 28 Jan 2010 17:58:42 -0500, Paul <pminottawa(a)yahoo.ca> wrote:

> Last night I set the compositing type to XRender. Desktop Effects now
> work

Keep in mind that Xrender only provides a subset of the effects available
to you when you use OpenGL.

Aaron W. Hsu

--
A professor is one who talks in someone else's sleep.
From: Aaron W. Hsu on
On Thu, 28 Jan 2010 18:48:53 -0500, Paul <pminottawa(a)yahoo.ca> wrote:

> I am now using the ATI proprietary driver.

That's why you're getting those errors then. Those errors will only show
up when you are not running the DRI enabled ATI Proprietary driver with
the correct kernel modules loaded. In other words, the OpenGL errors that
you see indicate to me that you don't have a working proprietary driver
configuration. Did you follow the ATI instructions and build the Slackware
packages? Did you then follow the post-install message and run aticonfig
with the appropriate encantation to replace your xorg.conf?

Aaron W. Hsu

--
A professor is one who talks in someone else's sleep.