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They data in BIOS is buggy, just like it is for Dell XPS 9315. The corresponding software nodes are created by the ipu-bridge. Signed-off-by: Sakari Ailus Reviewed-by: Wentong Wu Tested-by: Hans de Goede Reviewed-by: Hans de Goede --- Hi, Could you test this and see whether it fixes the warning? The camera might work with this change, too. - Sakari drivers/acpi/mipi-disco-img.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/acpi/mipi-disco-img.c b/drivers/acpi/mipi-disco-img.c index d05413a0672a..bf9a5cee32ac 100644 --- a/drivers/acpi/mipi-disco-img.c +++ b/drivers/acpi/mipi-disco-img.c @@ -732,6 +732,12 @@ static const struct dmi_system_id dmi_ignore_port_nodes[] = { DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "XPS 9315"), }, }, + { + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "XPS 9320"), + }, + }, { } };