On 7/21/2022 2:57 PM, pinnerite wrote:
Within the last week, all of my video programs (mythtv, kaffeine, vlc) ceased to work.
The last two report a segmentation fault.
memtest86 was run from liveDVD but reported no memory faults.
running all three from a terminal returned various messages:
vlc
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/r600_drv_video.so libva info: Found init function __vaDriverInit_1_7
libva info: va_openDriver() returns 0
[00007fbe5cc0e440] avcodec decoder: Using Mesa Gallium driver 21.2.6 for AMD RV710 (DRM 2.50.0 / 5.4.0-110-generic, LLVM 12.0.0) for hardware decoding
Segmentation fault (core dumped)
kaffeine
[00007f220c033450] main decoder error: buffer deadlock prevented
libva info: VA-API version 1.7.0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/r600_drv_video.so libva info: Found init function __vaDriverInit_1_7
libva info: va_openDriver() returns 0
[00007f21fc002cf0] glconv_vaapi_x11 gl error: vaDeriveImage: operation failed [00007f2238016410] main video output error: video output creation failed [00007f220c033450] main decoder error: failed to create video output [00007f220c033450] avcodec decoder: Using G3DVL VDPAU Driver Shared Library version 1.0 for hardware decoding
Segmentation fault (core dumped)
mythtv
2022-07-21 19:14:31.962224 E RingBuf(/home/mythtv/LiveTV/10060_20220721181400.ts): Took more than 30 seconds to be allowed to read, aborting.
2022-07-21 19:14:31.962254 W RingBuf(/home/mythtv/LiveTV/10060_20220721181400.ts): Peek() requested 2048 bytes, but only returning 0
2022-07-21 19:14:31.962290 E Player(0): OpenFile(): Could not read first 2048 bytes of '/home/mythtv/LiveTV/10060_20220721181400.ts'
2022-07-21 19:14:31.962341 E Player(0): Error opening jump programme file 2022-07-21 19:14:31.962355 E Player(0): JumpToProgram failed.
2022-07-21 19:14:31.962381 E Player(0): Unknown recorder error, exiting decoder
[freemheg] WARN Launch not found //a
[freemheg] WARN Launch not found //startup
2022-07-21 19:14:55.145972 I Running HouseKeeperTask 'HardwareProfiler'. 2022-07-21 19:14:55.151045 I HouseKeeperTask 'HardwareProfiler' Failed.
I cannot find a common feature!
Can someone give me a push please.
Alan
Could be video driver. But a different version was used here.
https://www.reddit.com/r/voidlinux/comments/u39p59/kodi_crash_segmentation_fault_core_dumped/
https://bbs.archlinux.org/viewtopic.php?id=275053
"I have now tried after turning OFF hardware acceleration, and the DVD plays"
https://old.calculate-linux.org/issues/1092
"ERROR: Caught a segmentation fault while loading plugin file:
/usr/lib64/gstreamer-1.0/libgstvaapi.so"
So it could be the R600 driver, it could be something vaapi related.
Since the problem "survives" the usage of a different R600 driver
version, maybe the problem isn't exactly the R600 report.
The root cause could be the "caller" to the R600. As something VAAPI
is in the process of loading.
*******
If attempting to buy another brand of video card, check
carefully that it has the hardware accelerated decode and encode
you expect to be there. At least one cheap card for sale, is
missing a logic block for that.
*******
https://www.mythtv.org/wiki/VAAPI
Check to see if newly installed software is working by running
vainfo
Which should also potentially crash right now,
as soon as "vainfo" tries to reach that decoder stack.
Paul
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