Hi Philipp, On Wed, Jun 9, 2021 at 4:20 AM Philipp Zabel <p.zabel@xxxxxxxxxxxxxx> wrote: > So now I wonder what happens between the first and second time (in > s_stream? in s_power(0)?) that does put the lanes into LP-11 from > whatever state they were in before. When you get the clock lane timeout, > is phy_state = 0x610? Does it stay there when you repeat this again? Yes, correct. I do see phy_state = 0x610 in the second time I run the Gstreamer pipeline: New clock: GstSystemClock [ 24.190274] imx6-mipi-csi2: clock lane timeout, phy_state = 0x00000610 [ 24.197737] ipu1_ic_prpvf: upstream stream on failed: -110 [ 24.204359] ipu1_ic_prpvf: pipeline start failed with -110 It stays there if I repeat it again. Thanks, Fabio Estevam