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[Bug 442395] Re: X segfaults with radeon driver - VidModeGetFirstModeline

 

*** This bug is a duplicate of bug 300310 ***
    https://bugs.launchpad.net/bugs/300310

Although applying http://bugs.freedesktop.org/attachment.cgi?id=22595
which I am assuming is the same as 157_check_null_modes.patch, does stop
X segfaulting, apps that used to segfault X now just don't run at all.
For example winecfg gives

X Error of failed request:  XF86VidModeExtensionDisabled
  Major opcode of failed request:  134 (XFree86-VidModeExtension)
  Minor opcode of failed request:  6 (XF86VidModeGetAllModeLines)
  Serial number of failed request:  82
  Current serial number in output stream:  82


The problem seems to be that for some reason pScrn = xf86Screens[scrnIndex]; is returning an empty list of modes.  Any ideas how to address this underlying issue?

-- 
X segfaults with radeon driver - VidModeGetFirstModeline
https://bugs.launchpad.net/bugs/442395
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