Bug 58461

Summary: Segfault with latest git master on cle266
Product: xorg Reporter: matt
Component: Driver/openchromeAssignee: Openchrome development list <openchrome-devel>
Status: RESOLVED FIXED QA Contact:
Severity: normal    
Priority: medium CC: xavier
Version: unspecified   
Hardware: Other   
OS: All   
Whiteboard:
i915 platform: i915 features:
Attachments:
Description Flags
Xorg log
none
xorg.conf
none
Xorg log after patches none

Description matt 2012-12-18 14:12:56 UTC
Created attachment 71727 [details]
Xorg log

I get a segfault with openchrome git master on my cle266 epia-M, although it works fine on my cx700 box. I'm using tv out via the Svideo port. I've attached the full Xorg log and my xorg.conf. 

[2651999.916] (II) CHROME(0): I2C device "I2C bus 2:VT1622" removed.
[2651999.916] (II) CHROME(0): VIAUnmapMem
[2651999.916] (EE) 
[2651999.916] (EE) Backtrace:
[2651999.916] (EE) 0: /usr/bin/X (xorg_backtrace+0x3a) [0x80b8a40]
[2651999.916] (EE) 1: /usr/bin/X (0x8048000+0x4adf0) [0x8092df0]
[2651999.916] (EE) 2: linux-gate.so.1 (__kernel_rt_sigreturn+0x0) [0xb776d410]
[2651999.916] (EE) 3: /usr/lib/xorg/modules/libvgahw.so (0xb7180000+0x14aa) [0xb71814aa]
[2651999.916] (EE) 4: /usr/lib/xorg/modules/drivers/openchrome_drv.so (0xb7187000+0x112de) [0xb71982de]
[2651999.916] (EE) 5: /usr/lib/xorg/modules/drivers/openchrome_drv.so (0xb7187000+0x1bea2) [0xb71a2ea2]
[2651999.916] (EE) 6: /usr/lib/xorg/modules/drivers/openchrome_drv.so (0xb7187000+0x143e1) [0xb719b3e1]
[2651999.917] (EE) 7: /usr/lib/xorg/modules/drivers/openchrome_drv.so (0xb7187000+0x1444c) [0xb719b44c]
[2651999.917] (EE) 8: /usr/bin/X (xf86DeleteScreen+0x65) [0x80ccc84]
[2651999.917] (EE) 9: /usr/bin/X (InitOutput+0xbf8) [0x8166c48]
[2651999.917] (EE) 10: /usr/bin/X (0x8048000+0x1e327) [0x8066327]
[2651999.917] (EE) 11: /lib/libc.so.6 (__libc_start_main+0xf1) [0xb735a891]
[2651999.917] (EE) 12: /usr/bin/X (0x8048000+0x1ea81) [0x8066a81]
[2651999.917] (EE) 
[2651999.917] (EE) Segmentation fault at address 0xb717b3c4
[2651999.917] 
Fatal server error:
[2651999.918] Caught signal 11 (Segmentation fault). Server aborting
[2651999.918] 
[2651999.918] (EE) 
Please consult the The X.Org Foundation support 
	 at http://wiki.x.org
 for help. 
[2651999.918] (EE) Please also check the log file at "/var/log/Xorg.0.0.log" for additional information.
[2651999.918] (EE) 
[2651999.945] Server terminated with error (1). Closing log file.
Comment 1 matt 2012-12-18 14:13:25 UTC
Created attachment 71728 [details]
xorg.conf
Comment 2 James Simmons 2012-12-31 19:08:01 UTC
There are some patches on the openchrome-devel mailing list that might help with these problems.
Comment 3 matt 2013-01-07 11:42:34 UTC
Created attachment 72618 [details]
Xorg log after patches
Comment 4 matt 2013-01-07 11:45:05 UTC
Updating to git master ( which now includes those patches) seems to now correctly detect the modes, X starts properly
as far as I can see with no errors, but I still get a black screen on the
TV. If I switch modes manually using xrandr, I do get a flicker on the
screen but still no picture. I've attached another Xorg log
Comment 5 Xavier Bachelot 2013-01-28 15:31:55 UTC
Can you try with mode 720x576 ?
Comment 6 Xavier Bachelot 2013-01-29 08:33:31 UTC
Also, please update to latest git, I've pushed a change that fixed an issue on VGA for the CLE266, and it might affect TV out too.
Comment 7 James Simmons 2013-03-20 22:01:14 UTC
Is this bug resolved?
Comment 8 matt 2013-03-21 09:06:31 UTC
I'm afraid I don't have this machine anymore so I can't test if it's resolved or not.
Comment 9 James Simmons 2013-05-20 21:46:26 UTC
Since you don't have this hardware and no one else has reported this I will close the ticket then. I will mark it as fixed since you had better luck with later versions.

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