Hello, thank you very much for accepting me, but I would like to ask for a little help.
please help error ubuntu 20.04.
And I have the following products:
* 2 TBS6991SE cards
* 1 TBS 6905 card
error log:
root@ryzen:/home/ryzen# journalctl -p err -b -1
-- Logs begin at Tue 2024-06-25 07:07:14 CEST, end at Sun 2024-11-17 03:51:16 CET. --
Nov 16 17:18:53 ryzen kernel: WARNING: You are using an experimental version of the media stack.
As the driver is backported to an older kernel, it doesn't offer
enough quality for its usage in production.
Use it with care.
Latest git patches (needed if you report a bug to linux-media@vger.kernel.org):
Nov 16 17:18:53 ryzen kernel: kfd kfd: amdgpu: error getting iommu info. is the iommu enabled?
Nov 16 17:18:53 ryzen kernel: kfd kfd: amdgpu: Error initializing iommuv2
Nov 16 17:18:53 ryzen kernel: kfd kfd: amdgpu: device 1002:15dd NOT added due to errors
Nov 16 17:18:53 ryzen blkmapd[463]: open pipe file /run/rpc_pipefs/nfs/blocklayout failed: No such file or directory
Nov 16 17:18:53 ryzen kernel: WARNING: You are using an experimental version of the media stack.
As the driver is backported to an older kernel, it doesn't offer
enough quality for its usage in production.
Use it with care.
Latest git patches (needed if you report a bug to linux-media@vger.kernel.org):
36ce48448be5dd42669a5199f61e85da1a68cf60 media: pci/tbsecp3: Fix irq handler for DMA events.
Nov 16 17:19:01 ryzen kernel: dvb_net: dvb7_0: no feed to stop
Nov 16 17:19:01 ryzen systemd-udevd[510]: dvb7_0: Failed to get link config: No such device
Nov 16 17:19:01 ryzen kernel: dvb_net: dvb6_0: no feed to stop
Nov 16 17:19:01 ryzen systemd-udevd[510]: dvb6_0: Failed to get link config: No such device
Nov 16 17:19:02 ryzen kernel: dvb_net: dvb5_0: no feed to stop
Nov 16 17:19:02 ryzen systemd-udevd[510]: dvb5_0: Failed to get link config: No such device
Nov 16 17:19:02 ryzen kernel: dvb_net: dvb4_0: no feed to stop
Nov 16 17:19:02 ryzen systemd-udevd[510]: dvb4_0: Failed to get link config: No such device
Nov 16 17:19:02 ryzen kernel: dvb_net: dvb3_0: no feed to stop
Nov 16 17:19:02 ryzen systemd-udevd[510]: dvb3_0: Failed to get link config: No such device
Nov 16 17:19:02 ryzen kernel: dvb_net: dvb2_0: no feed to stop
Nov 16 17:19:02 ryzen systemd-udevd[510]: dvb2_0: Failed to get link config: No such device
Nov 16 17:19:03 ryzen kernel: dvb_net: dvb1_0: no feed to stop
Nov 16 17:19:03 ryzen systemd-udevd[510]: dvb1_0: Failed to get link config: No such device
Nov 16 17:19:03 ryzen kernel: dvb_net: dvb0_0: no feed to stop
Nov 16 17:19:03 ryzen systemd-udevd[510]: dvb0_0: Failed to get link config: No such device
Nov 16 17:25:41 ryzen blkmapd[463]: exit on signal(15)
And that would be a problem after 30 minutes, intermittently, and half the broadcast would stop. it only works when I restart the server, again for half an hour
root@ryzen:/home/ryzen# dmesg | grep fron
[ 6.983860] SAA716x Budget 0000:01:00.0: DVB: registering adapter 1 frontend 0 (TurboSight TBS 6991SE DVB-S/S2 )...
[ 6.995007] TBSECP3 driver 0000:06:00.0: DVB: registering adapter 0 frontend 0 (TurboSight TBS 6905 DVB-S/S2 )...
[ 7.114644] TBSECP3 driver 0000:06:00.0: DVB: registering adapter 3 frontend 0 (TurboSight TBS 6905 DVB-S/S2 )...
[ 7.136616] SAA716x Budget 0000:01:00.0: DVB: registering adapter 2 frontend 0 (TurboSight TBS 6991SE DVB-S/S2 )...
[ 7.266072] TBSECP3 driver 0000:06:00.0: DVB: registering adapter 4 frontend 0 (TurboSight TBS 6905 DVB-S/S2 )...
[ 7.312561] SAA716x Budget 0000:05:00.0: DVB: registering adapter 5 frontend 0 (TurboSight TBS 6991SE DVB-S/S2 )...
[ 7.386988] TBSECP3 driver 0000:06:00.0: DVB: registering adapter 6 frontend 0 (TurboSight TBS 6905 DVB-S/S2 )...
[ 7.461056] SAA716x Budget 0000:05:00.0: DVB: registering adapter 7 frontend 0 (TurboSight TBS 6991SE DVB-S/S2 )...
root@ryzen:/home/ryzen# lspci -vvv | grep 6909
pcilib: sysfs_read_vpd: read failed: Input/output error