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charset=us-ascii Content-Disposition: inline In-Reply-To: Hi Lukas, On Fri, Apr 03, 2026 at 11:02:54PM +0200, Lukas Larson wrote: > Hi Sakari, > > When testing on sailus/media_tree pld I could not get the camera to power > on. > Not well versed in the stack so perhaps that is a totally separate issue. > > sudo dmesg | grep -e ov02 -e 0000:00:05 -e sailus -e ovti > [ 0.345193] pci 0000:00:05.0: [8086:7d19] type 00 class 0x048000 PCIe > Root Complex Integrated Endpoint > [ 0.345207] pci 0000:00:05.0: BAR 0 [mem 0x622c000000-0x622cffffff 64bit] > [ 0.345212] pci 0000:00:05.0: enabling Extended Tags > [ 0.424651] pci 0000:00:05.0: Adding to iommu group 4 > [ 6.887487] intel-ipu6 0000:00:05.0: enabling device (0000 -> 0002) > [ 6.892671] acpi OVTI02C1:00: ipu-bridge media running sailus custom > media_tree > [ 6.894955] intel-ipu6 0000:00:05.0: Found supported sensor OVTI02C1:00 > [ 6.895027] intel-ipu6 0000:00:05.0: Connected 1 cameras > [ 6.896600] intel-ipu6 0000:00:05.0: Sending BOOT_LOAD to CSE > [ 6.933436] intel-ipu6 0000:00:05.0: Sending AUTHENTICATE_RUN to CSE > [ 6.982574] intel-ipu6 0000:00:05.0: CSE authenticate_run done > [ 6.982583] intel-ipu6 0000:00:05.0: IPU6-v4[7d19] hardware version 6 > [ 7.158144] ov02c10 i2c-OVTI02C1:00: supply dovdd not found, using dummy > regulator > [ 7.158169] ov02c10 i2c-OVTI02C1:00: supply avdd not found, using dummy > regulator > [ 7.158173] ov02c10 i2c-OVTI02C1:00: supply dvdd not found, using dummy > regulator > [ 7.159480] ov02c10 i2c-OVTI02C1:00: Error reading reg 0x300a: -121 > [ 7.159495] ov02c10 i2c-OVTI02C1:00: failed to find sensor: -121 > [ 7.159539] ov02c10 i2c-OVTI02C1:00: probe with driver ov02c10 failed > with error -121 There seems to be another problem here. :-( > > Then tested applying just the "Prioritise _PLD over SSDB in rotationpld" > change on v6.19, > but without all the related changes to v4l2, both ssdb->degree and > pld->rotation were 0, > and image still flipped. Guessing not much useful info, sorry, appreciate > your work on this. You'll also need at least another patch, "media: v4l: fwnode: Support ACPI's _PLD for v4l2_fwnode_device_parse", in order for this to work. I've rebased the patches on plain v6.19 and pushed that to the pld branch. Would you be able to test this again? -- Kind regards, Sakari Ailus