After upgrade to the latest firmware, images from Pi Camera now purple in absolute darkness
Nobody has claimed this yet.
Assessment
- Difficulty
- 5/5
- Estimated time
- Over a week
- Newbie friendliness
- 20/100
- Issue type
- Bug
- Clarity
- Needs clarification
- Activity status
- Stale
- Tech stack
- raspberry-pi
- Domain
- embedded-iot
Research direction
Start with the related issue #1167 and the reported firmware upgrade history. Reproduce the purple or discolored images in absolute darkness using the listed cameras and settings; done would mean identifying and resolving the regression while preserving normal daylight images.
Written by the indexing model from the issue text.
Description
Referring to #1167
Used HW:
RpiZero-W /w 5MP no-name
Rpi3B /w 8MP No-IR
No additional IR-light used
Used SW:
Stretch, upgraded 2019-08-07. Before, everything workes fine. Maybe there is a gap of weeks since last upgrade.
PiCamera 1.13, used as realtime stream, capuring a picture every 10 seconds und create a timelapse video.
Both cameras are set to: --mode 0 --exposure night --awb auto --drc off
On both systems (No-IR & /w IR-filter), in absolutely darkness the images switch to purple (No-IR) respectively other colors on the camera /w IR-filter. On the No-IR, there is a continued disorder switching normal for seconds, on the camera /w IR-filter disorders happens for seconds with minutes of normal pictures.
On daylight there are no problems.
Image 8MP No-IR:
Image 5MP IR-filter:
- Dominant language
- No language data
- Stars
- 5.6k
- Forks
- 1.7k
- PR merge metrics
- No merged PRs in 30d
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
More from raspberrypi/firmware
-
Difficulty 4/5 3-5 days Newbie friendliness 38/100
raspberrypi/firmware#2042 ·
-
Difficulty 4/5 3-5 days Newbie friendliness 48/100
raspberrypi/firmware#2040 · 2 comments ·
-
Difficulty 5/5 Over a week Newbie friendliness 25/100
raspberrypi/firmware#2039 · 6 comments ·
-
Difficulty 4/5 3-5 days Newbie friendliness 42/100
raspberrypi/firmware#2038 · 4 comments ·
-
Difficulty 4/5 3-5 days Newbie friendliness 38/100
raspberrypi/firmware#2037 · 4 comments ·
All issues in raspberrypi/firmware
Similar issues
-
enhancement
Difficulty 2/5 1-3 hours Newbie friendliness 76/100
-
[adam] AdamNet network read doesn't cap to MAX_ADAM_PACKET_LEN, overflows client receive buffers Open
Difficulty 2/5 1-3 hours Newbie friendliness 88/100
FujiNetWIFI/fujinet-firmware#1649 · 2 comments ·
-
Difficulty 2/5 1-3 hours Newbie friendliness 68/100
espressif/esp-iot-solution#786 ·
-
Difficulty 2/5 1-3 hours Newbie friendliness 72/100
-
Difficulty 2/5 1-3 hours Newbie friendliness 88/100