DRI and OpenGL problem with GM965

[Wu, Nian]

Hi,
We also saw this bug and can reproduce it by dragging the glxgears' window.
Jesse is working on it.
 
Thanks,
Nian Wu

________________________________

From: Svetlana Atanasova [mailto:svetlana at netissat.bg] 
Sent: 2007年9月28日 17:34
To: Wu, Nian
Cc: xorg at lists.freedesktop.org
Subject: Re: DRI and OpenGL problem with GM965


Hello,

   thank you for reply, it was the first I have tried - to install drm, intel video driver
and mesa from git, but the result was the same. After trying different combinations
of kernel modules, mesa drivers and video drivers I discovered that problem is due 
to xf86 video intel driver.
 Now I've installed again 2.1.0 driver and the exact error when xserver lockup is

Error in I830WaitLpRing(), timeout for 2 seconds
pgetbl_ctl: 0x3ff80001 pgetbl_err: 0x0
ipeir: 0 iphdr: 60020100
LP ring tail: 1e570 head: 1e3b0 len: 1f001 start 0
Err ID (eir): 0 Err Status (esr): 0 Err Mask (emr): ffffffdf
instdone: ffe5fafd instdone_1: ffff3
instpm: 0
memmode: 0 instps: 401f02e
HW Status mask (hwstam): fffedffe
IRQ enable (ier): a2 imr: fffe0000 iir: 0
acthd: 2dd8308 dma_fadd_p: 2dd8308
ecoskpd: 307 excc: 0
cache_mode: 6800/180
mi_arb_state: 44
IA_VERTICES_COUNT_QW 0/0
IA_PRIMITIVES_COUNT_QW 0/0
VS_INVOCATION_COUNT_QW 0/0
GS_INVOCATION_COUNT_QW 0/0
GS_PRIMITIVES_COUNT_QW 0/0
CL_INVOCATION_COUNT_QW 0/0
CL_PRIMITIVES_COUNT_QW 0/0
PS_INVOCATION_COUNT_QW 0/0
PS_DEPTH_COUNT_QW 0/0
WIZ_CTL 0
TS_CTL 0  TS_DEBUG_DATA ff9df68e
TD_CTL 0 / 0
space: 130616 wanted 131064

FatalError re-entered, aborting
lockup


Best Regards,
Svetlana

Wu Nian wrote: 

	On Thu, 2007-09-27 at 21:11 +0300, Svetlana Atanasova wrote:
	  

		Hello,
		
		    sorry if this is previously discussed but I'm quite new to this list.
		I have HP 6710s laptop with slackware 12.0 (kernel 2.6.22.9, xserver 
		1.3.0- slack 12 default)  and I have troubles with
		glx. With slackware 12.0 default driver - xf86-video-intel-2.0.0 there 
		is DRI but colors
		looks terrible - there are visible lines on color gradient patterns. 
		With driver provided
		in slackware distribution in directory /patches - 
		xf86-video-intel-2.1.0  colors OK, DRI working, but when I test with GL
		screensaver  X server lockups with something for insufficient free 
		memory to allocate in logs I don't have these logs now.
		I've downloaded the latest intel drivers from 
		http://www.intellinuxgraphics.org and after compiling them I don't have DRI
		I got the following error in logs:
		(EE) AIGLX error: drmMap of framebuffer failed (Invalid argument)(EE) 
		    

	
	Please also try to update DRM(libdrm and drm kernel module).
	
	-Nian Wu
	
	  

		AIGLX: reverting to software rendering
		
		and the following warnings (if it's helpful):
		
		(WW) intel(0): Removed DRI frontbuffer mapping in compatibility mode.
		(WW) intel(0): DRIGetDeviceInfo will report incorrect frontbuffer handle.
		
		So I can't get my videocard working properly with any drivers, please 
		help whith any ideas or patches, etc.
		Thanks in advance!
		
		Best Regards,
		Svetlana
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