Hi Daniel, Thanks for the feedback. On Tue, Apr 17, 2018 at 12:53 AM, Daniel Glöckner <daniel-gl@xxxxxxx> wrote: >> [ 54.427224] cx88[0]: irq vid [0x10088] vbi_risc1* vbi_risc2* opc_err* >> [ 54.427232] cx88[0]/0: video risc op code error >> [ 54.427238] cx88[0]: video y / packed - dma channel status dump > > Since the video IRQ status register has vbi_risc2 set, which we never > generate with our RISC programs, I assume it is the VBI RISC engine > that is executing garbage. So the dump of the video y/packed RISC engine > does not help us here. Can you add a call to cx88_sram_channel_dump for > SRAM_CH24 next to the existing one in cx8800_vid_irq? Doh, I actually already did that a few days ago but didn't save the log (and in fact, it was the VBI RISC queue that had garbage on it). I'll dig up the log later today (or just add the line back in and recreate it). Devin -- Devin J. Heitmueller - Kernel Labs http://www.kernellabs.com
