On Sat, Mar 11, 2017 at 04:30:53PM -0800, Steve Longerbeam wrote: > If it's too difficult to get the imx219 csi-2 transmitter into the > LP-11 state on power on, perhaps the csi-2 receiver can be a little > more lenient on the transmitter and make the LP-11 timeout a warning > instead of error-out. > > Can you try the attached change on top of the version 5 patchset? > > If that doesn't work then you're just going to have to fix the bug > in imx219. That patch gets me past that hurdle, only to reveal that there's another issue: imx6-mipi-csi2: LP-11 timeout, phy_state = 0x00000200 imx219 0-0010: VT: pixclk 139200000Hz line 80742Hz frame 30.0Hz imx219 0-0010: VT: line period 12385ns imx219 0-0010: OP: pixclk 38500000Hz, 2 lanes, 308Mbps peak each imx219 0-0010: OP: 3288 bits/line/lane act=10675ns lp/idle=1710ns ipu1_csi0: csi_idmac_setup failed: -22 ipu1_csi0: pipeline start failed with -22 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1860 at /home/rmk/git/linux-rmk/drivers/media/v4l2-core/videobuf2-core.c:1340 vb2_start_streaming+0x124/0x1b4 [videobuf2_core] -- RMK's Patch system: http://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up according to speedtest.net. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
