Opened 9 years ago

Last modified 8 years ago

#9034 closed Bug Report - General

Error Opening jump program file buffer in Live TV — at Initial Version

Reported by: ligverd@… Owned by: Janne Grunau
Priority: trivial Milestone: unknown
Component: MythTV - Recording Version: Master Head
Severity: low Keywords: Live TV igmp
Cc: Ticket locked: yes

Description

System: Qt-4.6.3 NVidia 195.36.24 mythtv svn from r262?? to r26592

Live TV UDP Multicast have almost always error: "Error Opening jump program file buffer"

tcpdump -n -i eth1 igmp

First run Live TV 06:08:11.539080 IP 10.242.44.105 > 224.0.0.2: igmp leave 230.0.1.20 06:08:11.544583 IP 10.242.44.105 > 230.0.1.20: igmp v2 report 230.0.1.20 06:08:12.438036 IP 10.248.18.161 > 230.0.1.20: igmp query v2 [max resp time 10] [gaddr 230.0.1.20] 06:08:12.784576 IP 10.242.44.105 > 230.0.1.20: igmp v2 report 230.0.1.20 06:08:13.440329 IP 10.248.18.161 > 230.0.1.20: igmp query v2 [max resp time 10] [gaddr 230.0.1.20] 06:08:14.257909 IP 10.242.44.105 > 230.0.1.20: igmp v2 report 230.0.1.20

All right, look ... Switch the channel

06:08:20.981990 IP 10.242.44.105 > 224.0.0.2: igmp leave 230.0.1.20 06:08:21.077927 IP 10.242.44.105 > 230.0.1.54: igmp v2 report 230.0.1.54 06:08:21.440232 IP 10.248.18.161 > 230.0.1.20: igmp query v2 [max resp time 10] [gaddr 230.0.1.20] 06:08:22.291240 IP 10.242.44.105 > 230.0.1.54: igmp v2 report 230.0.1.54 06:08:22.440099 IP 10.248.18.161 > 230.0.1.20: igmp query v2 [max resp time 10] [gaddr 230.0.1.20] 06:08:23.298522 IP 10.242.44.105 > 224.0.0.2: igmp leave 230.0.1.54 06:08:23.442619 IP 10.248.18.161 > 230.0.1.54: igmp query v2 [max resp time 10] [gaddr 230.0.1.54] 06:08:23.451667 IP 10.242.44.105 > 230.0.1.20: igmp v2 report 230.0.1.20 06:08:24.440503 IP 10.248.18.161 > 230.0.1.54: igmp query v2 [max resp time 10] [gaddr 230.0.1.54] 06:08:28.318322 IP 10.242.44.105 > 230.0.1.20: igmp v2 report 230.0.1.20 06:08:33.454237 IP 10.242.44.1 > 224.0.0.1: igmp query v2 06:08:33.455514 IP 10.250.44.1 > 224.0.0.1: igmp query v2 06:08:33.457003 IP 10.248.18.161 > 224.0.0.1: igmp query v2 06:08:34.344571 IP 10.242.44.105 > 230.0.1.20: igmp v2 report 230.0.1.20 06:08:39.514587 IP 10.242.44.105 > 239.255.255.250: igmp v2 report 239.255.255.250

Crashes with error: "Error Opening jump program file buffer"

after which the multicast stream 230.0.1.20 continues to run

moment of switching are two threads together. :(

Change History (0)

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