Opened 14 years ago
Closed 14 years ago
Last modified 14 years ago
#8150 closed defect (invalid)
pvrusb2 after upgrade from 0.21 to 0.22r23069
Reported by: | Owned by: | danielk | |
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Priority: | minor | Milestone: | unknown |
Component: | MythTV - Recording | Version: | 0.22 |
Severity: | medium | Keywords: | |
Cc: | Ticket locked: | no |
Description
After upgrading mythtv, nothing using pvrusb2 can be recorded. the driver si working, reading and direct play from /dev/pvrusb_video2 is working. When trying to watch LiveTV or recording, the mythbackend uses 100% of CPU and creates empty RingBuff? file.
Interesting part from log:
2010-03-07 12:44:56.051 DevRdB(/dev/pvrusb_video2): buffer size 0 KB 2010-03-07 12:44:56.054 MPEGRec(/dev/pvrusb_video2): DRB ready 2010-03-07 12:44:56.058 MPEGRec(/dev/pvrusb_video2): Initial startup of recorder
I don't know why the buffer size is 0.
Attachments (1)
Change History (5)
Changed 14 years ago by
Attachment: | mythtv.log added |
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comment:1 Changed 14 years ago by
Status: | new → infoneeded_new |
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We need the "mythbackend -v record,channel" log attempt a diagnosis.
comment:2 Changed 14 years ago by
fixed. in upgrade has been in settings table set 'HDRingbufferSize' to value '0'. after change to 4700 it is working.
comment:3 Changed 14 years ago by
Resolution: | → invalid |
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Status: | infoneeded_new → closed |
Can't repro the upgrade problem, must of been something machine/distro specific.
Roman, make sure you run the optimize_mythdb.pl to fix any crashed tables.
comment:4 Changed 14 years ago by
will be fine, to ignore 0 value of HDRingbufferSize and use default, because 0 value is invalid and not working.
full log