Re: [Dri-devel] More Radeon CP Bugs

2002-06-05 Thread Vedran Rodic
On Wed, Jun 05, 2002 at 11:18:15AM -0600, Jens Owen wrote: > While looking at the DRI overhead, I got curious about x11perf results. > Consequently, I tried a run, just to get a baseline, and segfaulted the > server. > > This can be reproduced with: > > x11perf -seg100c2 > > when the DRI is

[Dri-devel] Re: NO_BATCH_DISPATCH path

2002-06-05 Thread Leif Delgass
On Wed, 5 Jun 2002, José Fonseca wrote: > On 2002.06.05 20:34 Leif Delgass wrote: > > On Wed, 5 Jun 2002, José Fonseca wrote: > > > ... > > > > > > In _wait_ring you don't check if card is idle (and resume) so you could > > > be forever waiting for free space space. > > > > I do see the problem

[Dri-devel] Re: NO_BATCH_DISPATCH path

2002-06-05 Thread José Fonseca
On 2002.06.05 20:34 Leif Delgass wrote: > On Wed, 5 Jun 2002, José Fonseca wrote: > > ... > > > > In _wait_ring you don't check if card is idle (and resume) so you could > > be forever waiting for free space space. > > I do see the problem there, I was thinking that this couldn't be > triggered >

Re: [Dri-devel] Radeon 7500 lockup

2002-06-05 Thread Tim Smith
On Friday 31 May 2002 4:54 pm, Tim Smith scribed numinously:" > On Friday 31 May 2002 4:12 pm, Keith Whitwell scribed numinously:" > > > Tim Smith wrote: > > > Me too. Could this be a locking problem? There seem to be two > > > contexts owned by the same PID in this case, and the > > > LOCK_TEST_W

[Dri-devel] Re: NO_BATCH_DISPATCH path

2002-06-05 Thread Leif Delgass
On Wed, 5 Jun 2002, José Fonseca wrote: > On Tue, 4 Jun 2002, Leif Delgass wrote: > > On Tue, 4 Jun 2002, Jose Fonseca wrote: > > > > > Leif, > > > > > > As I was restructuring part of the DMA submission code I realized that > > > there is a fault in the NO_BATCH_DISPATCH path. You don't guarant

Re: [Dri-devel] fixing radeon for big endian in general and PowerPC in particular

2002-06-05 Thread Michael
On Sun, Jun 02, 2002 at 06:14:08PM +0100, Michael wrote: > > I'll happily test any patches, just send them my way. > > Ok, I'll post something later... hmm, further playing around, I changed the CPWaitForIdle to use the non-CP WaitForIdle so the looping in X is in user space not system, removed

[Dri-devel] Re: More Radeon CP Bugs

2002-06-05 Thread Jens Owen
Jens Owen wrote: > > While looking at the DRI overhead, I got curious about x11perf results. > Consequently, I tried a run, just to get a baseline, and segfaulted the > server. [...] > I'm building the development branch from the XFree86 repository right > now to see if that yields any differe

Re: [Dri-devel] NO_BATCH_DISPATCH path

2002-06-05 Thread José Fonseca
. I don't know how long we'll manage to keep the MMIO stuff there. I'm not very keen to support old code simultaneously, especially since there is no report that DMA doesn't work. José Fonseca mach64-20020605.diff.gz Description: GNU Zip compressed data

[Dri-devel] Re: NO_BATCH_DISPATCH path

2002-06-05 Thread Leif Delgass
On Tue, 4 Jun 2002, José Fonseca wrote: > Leif, > > As I was restructuring part of the DMA submission code I realized that > there is a fault in the NO_BATCH_DISPATCH path. You don't guarantee > that the card doesn't stop at any momment because you've chosen not > check if a change in the las

[Dri-devel] More Radeon CP Bugs

2002-06-05 Thread Jens Owen
While looking at the DRI overhead, I got curious about x11perf results. Consequently, I tried a run, just to get a baseline, and segfaulted the server. This can be reproduced with: x11perf -seg100c2 when the DRI is enabled. Here is a stack trace from a static server built from the TCL branc

Re: [Dri-devel] 8500 Drivers

2002-06-05 Thread Vladimir Dergachev
On Wed, 5 Jun 2002, Peter Soetens (Kaltan) wrote: > On Tuesday 04 June 2002 18:53, you wrote: > > Maybe you should start reading about advanced c programming > > technics first? (Okay, Pascal will do the job as well.) > > advanced here means programming with mutexes, semaphores, > > interrupts,

Re: [Dri-devel] Radeon Clear Bug

2002-06-05 Thread Jens Owen
Michel Dänzer wrote: > > On Wed, 2002-06-05 at 01:05, Jens Owen wrote: > > > > Have you seen any clear bugs when the server regenerates? > > > > After Linus asked the questions regarding locking optimizations for the > > Radeon, I decided to explore the current policies in the Radeon driver. > >

Re: [Dri-devel] Card swap?

2002-06-05 Thread Martin Spott
> Anybody want to swap me a voodoo[2-5] for an ATI Mach64 AGP? I have a Voodoo3/3000 PCI that I do not use - I also have an ATI Mach64 AGP, that I don't use either ;-) I could lend you the Voodoo als long as it is necessary, if nobody has one (I live in Germany and shipping even of some small gr