From 607db661b7ac338943bb5efd94a7eac0051af440 Mon Sep 17 00:00:00 2001
From: Rhys Kidd <rhyskidd@gmail.com>
Date: Sun, 2 Jun 2019 22:07:27 +1000
Subject: drm/nouveau/bios: downgrade absence of tmds table to info from an
error
Git-commit: 607db661b7ac338943bb5efd94a7eac0051af440
Patch-mainline: v5.4-rc1
References: bsc#1152489
Absence of a TMDS Info Table is common on Optimus setups where the NVIDIA
gpu is not connected directly to any outputs.
Reporting an error in this scenario is too harsh. Accordingly, change the
error message to an info message.
By default the error message also causes a boot flicker for these sytems.
Signed-off-by: Rhys Kidd <rhyskidd@gmail.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/gpu/drm/nouveau/nouveau_bios.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 1e93f82c96fa..d204ea8a5618 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -933,7 +933,7 @@ static int parse_bit_tmds_tbl_entry(struct drm_device *dev, struct nvbios *bios,
tmdstableptr = ROM16(bios->data[bitentry->offset]);
if (!tmdstableptr) {
- NV_ERROR(drm, "Pointer to TMDS table invalid\n");
+ NV_INFO(drm, "Pointer to TMDS table not found\n");
return -EINVAL;
}
--
2.28.0