For the past few weeks I’ve been puzzled by the significant load shown on my MythTV backend generated by the kdvb-fe-0 process. The server was running at 50% load or higher even when there was nothing being recorded.
I poked around and found that the kdvb-fe-0 process is created by the Linux DVB drivers, which is the driver used for my TV capture card. Because this driver is running so close to the kernel I am not quite sure how to troubleshoot it. The software tools I would normally use may not work at this level.
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