diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-4.19/950-0206-staging-bcm2835-camera-Add-hint-about-possible-fault.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-4.19/950-0206-staging-bcm2835-camera-Add-hint-about-possible-fault.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-4.19/950-0206-staging-bcm2835-camera-Add-hint-about-possible-fault.patch b/target/linux/bcm27xx/patches-4.19/950-0206-staging-bcm2835-camera-Add-hint-about-possible-fault.patch new file mode 100644 index 0000000000..38409de017 --- /dev/null +++ b/target/linux/bcm27xx/patches-4.19/950-0206-staging-bcm2835-camera-Add-hint-about-possible-fault.patch @@ -0,0 +1,31 @@ +From 17eaf7c6e8dfcd76b4ed28587b07892e2a5a4ff5 Mon Sep 17 00:00:00 2001 +From: Stefan Wahren <stefan.wahren@i2se.com> +Date: Sun, 21 Oct 2018 19:08:29 +0200 +Subject: [PATCH] staging: bcm2835-camera: Add hint about possible + faulty GPU mem config + +As per default the GPU memory config of the Raspberry Pi isn't sufficient +for the camera usage. Even worse the bcm2835 camera doesn't provide a +helpful error message in this case. So let's add a hint to point the user +to the likely cause. + +Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> +--- + drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c | 5 ++++- + 1 file changed, 4 insertions(+), 1 deletion(-) + +--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c ++++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c +@@ -1620,8 +1620,11 @@ int vchiq_mmal_component_init(struct vch + component = &instance->component[instance->component_idx]; + + ret = create_component(instance, component, name); +- if (ret < 0) ++ if (ret < 0) { ++ pr_err("%s: failed to create component %d (Not enough GPU mem?)\n", ++ __func__, ret); + goto unlock; ++ } + + /* ports info needs gathering */ + component->control.type = MMAL_PORT_TYPE_CONTROL; |