[mythtv] Frontend segfaults at playback

Dan Sheridan djs+myth at postman.minidns.net
Mon Aug 30 06:03:18 EDT 2004


> c6217f44 Call Trace:  
> [<ce94615e>] viadrv_vblank_wait+0xae/0x170 [via]
> [<ce94995a>] viadrv_open_helper+0x5a/0x170 [via]  
> [<c01158b0>] default_wake_function+0x0/0x20  
> [<c01158b0>] default_wake_function+0x0/0x20  
> [<c01eaae2>] copy_from_user+0x42/0x70
> [<ce948520>] viadrv_wait_vblank+0x1c0/0x1f0 [via]  
> [<c0148b5e>] dentry_open+0xce/0x190  
> [<c010643a>] show_trace+0x6a/0xa0  
> [<ce949514>] viadrv_ioctl+0xe4/0x160 [via]  
> [<c010643a>] show_trace+0x6a/0xa0
> [<c010643a>] show_trace+0x6a/0xa0  
> [<c0159c99>] sys_ioctl+0xc9/0x240
> [<c010643a>] show_trace+0x6a/0xa0  
> [<c0105ec7>] syscall_call+0x7/0xb
> [<c010643a>] show_trace+0x6a/0xa0

I was seeing this after my last CVS update. Seems to be the CLE266
driver doesn't like vblank, so I commented out the vblank probe in
vsync.cpp. Seemed to solve the problem, but it's obviously not a real
solution.

Has anyone else seen this?

    Dan.


-- 
Dan Sheridan -- Research Student -- LFCS, School of Informatics
 University of Edinburgh, King's Buildings, Mayfield Road EH9 3JZ



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