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On Freitag 17 April 2009, Mark Knecht wrote: |
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> Hi, |
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> This started as part of Michael's thread about Myth crashing. |
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> mythfrontend is segfaulting for me also, but my problem has spread to |
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> pretty much any application that tries to display video - mplayer, |
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> xine and Myth all crash with similar errors. Only xine doesn't crash X |
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> completely and leaves behind anything in terms of clues. |
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> |
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> I've also tried upgrading xorg-x11 to version 7.4. No changes. |
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> |
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> mark@dragonfly ~/Desktop $ xine |
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> This is xine (X11 gui) - a free video player v0.99.5. |
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> (c) 2000-2007 The xine Team. |
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> X Error of failed request: BadAlloc (insufficient resources for operation) |
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> Major opcode of failed request: 140 (XVideo) |
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> Minor opcode of failed request: 19 () |
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> Serial number of failed request: 1814 |
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> Current serial number in output stream: 1815 |
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> mark@dragonfly ~/Desktop $ |
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> |
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> Note that this isn't even trying to play the file, it's just trying |
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> to start the user interface. |
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> |
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> I see segfault and error/warning messages in dmesg: |
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> |
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> mtrr: no MTRR for f0000000,8000000 found |
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> [drm:i915_getparam] *ERROR* Unknown parameter 5 |
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> [drm:i915_getparam] *ERROR* Unknown parameter 5 |
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> X[22596]: segfault at 0 ip 00000000 sp bf91df1c error 4 in |
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> Xorg[8048000+179000] [drm:i915_getparam] *ERROR* Unknown parameter 5 |
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> [drm:i915_getparam] *ERROR* Unknown parameter 5 |
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> X[22764]: segfault at 20000d8 ip b7f266c4 sp bfd56a80 error 4 in |
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> libdrm_intel.so.1.0.0[b7f25000+7000] |
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> [drm:i915_getparam] *ERROR* Unknown parameter 5 |
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> [drm:i915_getparam] *ERROR* Unknown parameter 5 |
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> |
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> The MTRR warnings have been around forever on this machine. I think |
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> the drm:i915 warning is benign in that it's supposedly saying the |
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> kernel doesn't have gem support, but I could be very wrong about that. |
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> |
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> The kernel is recent but not the most up to date. |
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> |
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> Does *anyone* have an idea what I should do to debug this further? |
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> I've never managed to get good backtrace info under Gentoo so that's |
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> probably a struggle I'd rather not deal with if possible, especially |
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> for something as complicated as X. The segfault looks like something |
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> uninitialized to me but what do I know... (Not much!) |
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> |
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> I can send all sorts of machine/Gentoo info if requested. |
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> |
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> Anyway, all thoughts appreciated. |
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> |
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> Cheers, |
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> Mark |
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|
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have you rebuilt libxv? |
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what happens if you don't use xv but xshm as output plugin? |
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