New 169.07 for Solaris crashes X server while changing screen resolution

[Miroslav II]

Hello,

I have Nvidia GeForce 7300 GS card on Opteron machine running Solaris x86
with 64 bit kernel 127112-06.

I have discovered that if I start "dosbox" program in full screen mode, which
changes resolution from 1280x1024 (my default on 19" LCD monitor) to
1024x768, X11 server (Xorg) crashes. This also happens if I try to change
screen resolution manually with standard Ctrl-Alt +/- keys.

BTW, Rolling back nvidia driver from 169.07 to previous (100.14.19), works
around this problem, since I can change resolution without X server crash.

Here is actual error from /var/log/Xorg.0.log.old:

(this repeats 20-30 times:)

(EE) NVIDIA(0): Failed to map registers.
(EE) NVIDIA(0): Failed to map cursor control registers for CRTC 0
(EE) NVIDIA(0): Error recovery failed.
(EE) NVIDIA(0): *** Aborting ***

(... and than:)

Backtrace:
12141: /usr/X11/bin/Xorg :0 -depth 24 -nobanner -auth /var/dt/A:0-7gaGSx
fef75077 __fork1 (8046dc8, 1, 0, 0, 0, 0) + 7
080e8508 xf86SigHandler (b, 0, 80471a4) + 88
fef73def __sighndlr (b, 0, 80471a4, 80e8480) + f
fef6a292 call_user_handler (b, 0, 80471a4) + 22b
fef6a412 sigacthandler (b, 0, 80471a4) + bb
--- called from signal handler with signal 11 (SIGSEGV) ---
fe8d7fd8 ???????? ()


Fatal server error:
Caught signal 11. Server aborting

(II) NVIDIA(0): Initialized GPU GART.
(EE) NVIDIA(0): Failed to map registers.
(EE) NVIDIA(0): Failed to map cursor control registers for CRTC 0
(EE) NVIDIA(0): Error recovery failed.
(EE) NVIDIA(0): *** Aborting ***
(II) NVIDIA(0): Initialized GPU GART.
(EE) NVIDIA(0): Failed to map registers.
(EE) NVIDIA(0): Failed to map cursor control registers for CRTC 0
(EE) NVIDIA(0): Error recovery failed.
(EE) NVIDIA(0): *** Aborting ***
(II) NVIDIA(0): Initialized GPU GART.
(EE) NVIDIA(0): Failed to map registers.
(EE) NVIDIA(0): Failed to map cursor control registers for CRTC 0
(EE) NVIDIA(0): Error recovery failed.
(EE) NVIDIA(0): *** Aborting ***
(II) NVIDIA(0): Initialized GPU GART.
(EE) NVIDIA(0): Failed to map registers.
(EE) NVIDIA(0): Failed to map cursor control registers for CRTC 0
(EE) NVIDIA(0): Error recovery failed.
(EE) NVIDIA(0): *** Aborting ***

I hope this can help in debugging.

-- Miroslav

[Miroslav II]

I have upgraded to 169.09, but problem persists. X server is crashing if I try to
change resolution with Ctrl-Alt +/-. But only if I log in from dtlogin as normal
user. Root user can change resolution without crashing X server.

Output of nvidia-SunOS-bug-report.sh is in attachment.

-- Miroslav