Re: Savage IX/Thinkpad T20: Lockup with DMA
Am Donnerstag, den 26.01.2006, 13:38 -0500 schrieb Alex Deucher: On 1/26/06, Michael Karcher [EMAIL PROTECTED] wrote: Hello DRI developers, on my ThinkPad T20, I experience Lockups with either type of DMA, be it Vertex DMA or AGP texture access. With Option DmaMode None and Option AGPMode 2 glxgears runs perfectly, as does glxinfo, whereas ppracer locks up the system at start (supposedly because of using AGP texturing). If I add Option BusType PCI, everything works as expected. It's a known problem with savage based thinkpads and AGP. I was never able to track it down. you might try messing with the shadowstatus option. I want to say that may be related, but it's been a while since I looked into it. I already use ShadowStatus on, as the machine locked up on around 70% of X server start attempts (with DRI on) if I didn't (The lockup was even before the video memory is cleared). I didn't explicitly mention it, because ShadowStatus on is the default option if DRI is enabled for quite some time now. However, thanks for that hint. Regards, Michael Karcher --- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://sel.as-us.falkag.net/sel?cmd=lnkkid=103432bid=230486dat=121642 -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
Savage IX/Thinkpad T20: Lockup with DMA
Hello DRI developers, on my ThinkPad T20, I experience Lockups with either type of DMA, be it Vertex DMA or AGP texture access. With Option DmaMode None and Option AGPMode 2 glxgears runs perfectly, as does glxinfo, whereas ppracer locks up the system at start (supposedly because of using AGP texturing). If I add Option BusType PCI, everything works as expected. I am using: X Window System Version 6.9.0 (Debian 6.9.0.dfsg.1-2 20060106075605 David Nusinow [EMAIL PROTECTED]) common-20060124-linux.i386.tar.bz2 savage-20060124-linux.i386.tar.bz2 kernel 2.6.15-rc4 (is this a problem?) Thanks for your work, Michael Karcher --- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://sel.as-us.falkag.net/sel?cmd=lnkkid=103432bid=230486dat=121642 -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
Savage IX/Thinkpad T20: red/blue stereo in xmakemol doesn't work
Hello developers, The red/blue stereo rendering of xmakemol doesn't work with savage hardware acceleration, but looks fine without (LIBGL_ALWAYS_INDIRECT=1). This is true for the current DRI snapshot as well as for an older snapshot from about August of last year. Do you need further information for debugging this problem? Screenshots are on http://www.physik.fu-berlin.de/~karcher/good.png (software rendered) and http://www.physik.fu-berlin.de/~karcher/bad.png (hardware rendered). Michael Karcher --- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://sel.as-us.falkag.net/sel?cmd=lnkkid=103432bid=230486dat=121642 -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
Re: Savage IX/Thinkpad T20: Lockup with DMA
Am Donnerstag, den 26.01.2006, 12:06 -0500 schrieb Felix Kühling: on my ThinkPad T20, I experience Lockups with either type of DMA, be it Vertex DMA or AGP texture access. With Option DmaMode None and Option AGPMode 2 glxgears runs perfectly, as does glxinfo, whereas ppracer locks up the system at start (supposedly because of using AGP texturing). If I add Option BusType PCI, everything works as expected. Did you suspend/resume the notebook? There was a problem with AGP after resume that can be worked around by using BusType PCI. I suspected that the bug was actually in the VIA AGP driver, not in the Savage driver. I never got around to looking into it in detail though. I know about these problems. The driver from mid of last year had these problems: With AGPMode 1, I had serious problems, with AGPMode 2, everything worked fine until the first suspend, with BusType PCI, everything worked fine. The current snapshot crashes on BusType PCI without DmaMode None. It surely is not a VIA AGP problem, my chipset is a i440BX. But the agpgart backend drivers are all quite like to each other, so i would expect common bugs. Michael Karcher --- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://sel.as-us.falkag.net/sel?cmd=lnkkid3432bid#0486dat1642 -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
Re: Savage IX/Thinkpad T20: Lockup with DMA
Am Donnerstag, den 26.01.2006, 14:05 -0700 schrieb Brian Paul: I don't have a Savage card to test anything myself. Looks like the driver's ColorMask code depends on the card model. Which card are you using? As the subject says, it is a Savage IX built into a Thinkpad T20. I probably should add that I am using 16bpp, which makes bitmask errors possible. Michael Karcher PS: Brian, sorry for the private copy. I didn't pay enough attention. --- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://sel.as-us.falkag.net/sel?cmd=lnkkid=103432bid=230486dat=121642 -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
