[Bug 10852] New: R300 problem with multiple glxgears clients, missing docs on GARTSize

2007-05-04 Thread bugzilla-daemon
http://bugs.freedesktop.org/show_bug.cgi?id=10852 Summary: R300 problem with multiple glxgears clients, missing docs on GARTSize Product: DRI Version: unspecified Platform: x86-64 (AMD64) OS/Version: Linux (All)

Re: GARTSize option not documented on radeon and other problems

2007-05-04 Thread Zoltan Boszormenyi
Oliver McFadden írta: On 5/3/07, Zoltan Boszormenyi [EMAIL PROTECTED] wrote: Hi, sorry for the crossposting, I don't know who to address. I am experimenting the new CFS scheduler on Linux and tried to start multiple glxgears to see whether they are really running smooth and have evenly

Re: GARTSize option not documented on radeon and other problems

2007-05-04 Thread Jerome Glisse
On 5/4/07, Zoltan Boszormenyi [EMAIL PROTECTED] wrote: Oliver McFadden írta: On 5/3/07, Zoltan Boszormenyi [EMAIL PROTECTED] wrote: Hi, sorry for the crossposting, I don't know who to address. I am experimenting the new CFS scheduler on Linux and tried to start multiple glxgears

Re: GARTSize option not documented on radeon and other problems

2007-05-04 Thread Zoltan Boszormenyi
Jerome Glisse írta: On 5/4/07, Zoltan Boszormenyi [EMAIL PROTECTED] wrote: Oliver McFadden írta: On 5/3/07, Zoltan Boszormenyi [EMAIL PROTECTED] wrote: Hi, sorry for the crossposting, I don't know who to address. I am experimenting the new CFS scheduler on Linux and

Re: [RFC] [PATCH] DRM TTM Memory Manager patch

2007-05-04 Thread Thomas Hellström
Keith Packard wrote: On Thu, 2007-05-03 at 01:01 +0200, Thomas Hellström wrote: It might be possible to find schemes that work around this. One way could possibly be to have a buffer mapping -and validate order for shared buffers. If mapping never blocks on anything other than

Re: GARTSize option not documented on radeon and other problems

2007-05-04 Thread Jerome Glisse
On 5/4/07, Zoltan Boszormenyi [EMAIL PROTECTED] wrote: Jerome Glisse írta: On 5/4/07, Zoltan Boszormenyi [EMAIL PROTECTED] wrote: Oliver McFadden írta: On 5/3/07, Zoltan Boszormenyi [EMAIL PROTECTED] wrote: Hi, sorry for the crossposting, I don't know who to address. I am

Re: [RFC] [PATCH] DRM TTM Memory Manager patch

2007-05-04 Thread Jerome Glisse
On 5/4/07, Thomas Hellström [EMAIL PROTECTED] wrote: Keith Packard wrote: On Thu, 2007-05-03 at 01:01 +0200, Thomas Hellström wrote: It might be possible to find schemes that work around this. One way could possibly be to have a buffer mapping -and validate order for shared buffers.

Re: [RFC] [PATCH] DRM TTM Memory Manager patch

2007-05-04 Thread Jerome Glisse
On 5/4/07, Jerome Glisse [EMAIL PROTECTED] wrote: On 5/4/07, Thomas Hellström [EMAIL PROTECTED] wrote: Keith Packard wrote: On Thu, 2007-05-03 at 01:01 +0200, Thomas Hellström wrote: It might be possible to find schemes that work around this. One way could possibly be to have a

Re: [RFC] [PATCH] DRM TTM Memory Manager patch

2007-05-04 Thread Thomas Hellström
Jerome Glisse wrote: On 5/4/07, Thomas Hellström [EMAIL PROTECTED] wrote: Keith Packard wrote: On Thu, 2007-05-03 at 01:01 +0200, Thomas Hellström wrote: It might be possible to find schemes that work around this. One way could possibly be to have a buffer mapping -and validate order

Re: [RFC] [PATCH] DRM TTM Memory Manager patch

2007-05-04 Thread Jerome Glisse
On 5/4/07, Thomas Hellström [EMAIL PROTECTED] wrote: Jerome Glisse wrote: On 5/4/07, Thomas Hellström [EMAIL PROTECTED] wrote: Keith Packard wrote: On Thu, 2007-05-03 at 01:01 +0200, Thomas Hellström wrote: It might be possible to find schemes that work around this. One way

Re: [RFC] [PATCH] DRM TTM Memory Manager patch

2007-05-04 Thread Thomas Hellström
Jerome Glisse wrote: On 5/4/07, Thomas Hellström [EMAIL PROTECTED] wrote: Jerome Glisse wrote: On 5/4/07, Thomas Hellström [EMAIL PROTECTED] wrote: Keith Packard wrote: On Thu, 2007-05-03 at 01:01 +0200, Thomas Hellström wrote: It might be possible to find schemes that work

Re: [RFC] [PATCH] DRM TTM Memory Manager patch

2007-05-04 Thread Jerome Glisse
On 5/4/07, Thomas Hellström [EMAIL PROTECTED] wrote: I was actually referring to an example where two clients need to have a buffer mapped and access it at exactly the same time. If there is such a situation, we have no other choice than to drop the buffer locking on map. If there isn't we can

[Bug 10855] New: on Intel 945G, (beryl or compiz) + glxgears = DRM_I830_CMDBUFFER: -22

2007-05-04 Thread bugzilla-daemon
http://bugs.freedesktop.org/show_bug.cgi?id=10855 Summary: on Intel 945G, (beryl or compiz) + glxgears = DRM_I830_CMDBUFFER: -22 Product: Mesa Version: 6.5 Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW

Re: GARTSize option not documented on radeon and other problems

2007-05-04 Thread Oliver McFadden
On 5/4/07, Jerome Glisse [EMAIL PROTECTED] wrote: There was a typo in my mail, i meaned lock not lockup when i was talking about apps sending data to gpu. And if multiple instance of glxgears are successfull to make the gpulockup this is because you are then sending megs of vertex to the card

Re: [RFC] [PATCH] DRM TTM Memory Manager patch

2007-05-04 Thread Keith Packard
On Fri, 2007-05-04 at 10:07 +0200, Thomas Hellström wrote: It's rare to have two clients access the same buffer at the same time. In what situation will this occur? Right, what I'm trying to avoid is having any contention for applications *not* sharing the same objects. If there is any

[Bug 6664] Blank screen using with 945GM chipset

2007-05-04 Thread bugzilla-daemon
http://bugs.freedesktop.org/show_bug.cgi?id=6664 [EMAIL PROTECTED] changed: What|Removed |Added CC||[EMAIL PROTECTED] --- Comment

Re: [RFC] [PATCH] DRM TTM Memory Manager patch

2007-05-04 Thread Keith Packard
On Fri, 2007-05-04 at 11:40 +0200, Jerome Glisse wrote: On a side note i think this scheme also fit well with gpu having several context and which doesn't need big validation (read nv gpu). Yeah, I want to make sure we have a simple model that supports multi-context hardware while also

Re: [RFC] [PATCH] DRM TTM Memory Manager patch

2007-05-04 Thread Keith Packard
On Fri, 2007-05-04 at 14:32 +0200, Thomas Hellström wrote: If there isn't we can at least consider other alternatives that resolve the deadlock issue but that also will help clients synchronize and keep data coherent. If clients want coherence, they're welcome to implement their own

Re: [RFC] [PATCH] DRM TTM Memory Manager patch

2007-05-04 Thread Keith Whitwell
Keith Packard wrote: OTOH, letting DRM resolve the deadlock by unmapping and remapping shared buffers in the correct order might not be the best one either. It will certainly mean some CPU overhead and what if we have to do the same with buffer validation? (Yes for some operations with

Re: [RFC] [PATCH] DRM TTM Memory Manager patch

2007-05-04 Thread Keith Packard
On Fri, 2007-05-04 at 16:57 +0100, Keith Whitwell wrote: That's a special case of a the general problem of what do you do when a client submits any validation list that can't be satisfied. Failing to render isn't really an option, either the client or the memory manager has to either

[Bug 8427] New: Kernel Panic on shuting down with Xserver using i810 driver

2007-05-04 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=8427 Summary: Kernel Panic on shuting down with Xserver using i810 driver Kernel Version: 2.6.18-4-amd64 Status: NEW Severity: normal Owner: [EMAIL PROTECTED] Submitter:

[PATCH] make radeons fire fewer vblank interrupts

2007-05-04 Thread Jesse Barnes
In playing around yesterday, we found that some drivers will unnecessarily enable interrupts for vblank events. Since these tend to happen frequently (60+ Hz), they'll cause your CPU to wake up a lot, which will waste power if they're not really in use. This patch hacks the radeon driver to

[Fwd: [PATCH -mm] working 3D/DRI intel-agp.ko resume for i815 chip; Intel chipset testers wanted! (was: Re: intel-agp PM experiences ...)]

2007-05-04 Thread Sergio Monteiro Basto
Hi forward this message to dri-devel Mailing List, where you could find more tester on i815 DRI drives . I hope I don't had made a loop :) Forwarded Message From: Andreas Mohr [EMAIL PROTECTED] To: Pavel Machek [EMAIL PROTECTED] Cc: Andrew Morton [EMAIL PROTECTED], [EMAIL