mirror of
https://github.com/pikvm/pikvm.git
synced 2026-03-02 18:16:56 -05:00
No video shown at some resolutions, error: Can't start capturing: Invalid argument #496
Labels
No labels
component:documentation
help wanted
resolution:delayed
resolution:duplicate
resolution:fixed
resolution:invalid
resolution:rejected
resolution:wontfix
success story
type:bug
type:bug
type:feature
type:question
type:question
No milestone
No project
No assignees
1 participant
Notifications
Due date
No due date set.
Dependencies
No dependencies set.
Reference
starred/pikvm-pikvm#496
Loading…
Add table
Add a link
Reference in a new issue
No description provided.
Delete branch "%!s()"
Deleting a branch is permanent. Although the deleted branch may continue to exist for a short time before it actually gets removed, it CANNOT be undone in most cases. Continue?
Originally created by @nona00 on GitHub (Jul 15, 2022).
Originally assigned to: @mdevaev on GitHub.
Describe the bug
I'm using PiKVM v3 HAT. At some resolutions only a freezed disturbed picture is shown, no video. I get the following error in the log:
[2022-06-04 16:22:15 kvmd.service] --- kvmd.apps.kvmd.streamer INFO --- => -- INFO [87701.106 stream] -- Device fd=11 opened
[2022-06-04 16:22:15 kvmd.service] --- kvmd.apps.kvmd.streamer INFO --- => -- INFO [87701.106 stream] -- Using input channel: 0
[2022-06-04 16:22:15 kvmd.service] --- kvmd.apps.kvmd.streamer INFO --- => -- INFO [87701.123 stream] -- Got new DV-timings: 1920x1080p60.00, pixclk=148500000, vsync=45, hsync=280
[2022-06-04 16:22:15 kvmd.service] --- kvmd.apps.kvmd.streamer INFO --- => -- INFO [87701.173 stream] -- Using resolution: 1920x1080
[2022-06-04 16:22:15 kvmd.service] --- kvmd.apps.kvmd.streamer INFO --- => -- INFO [87701.173 stream] -- Using format: UYVY
[2022-06-04 16:22:15 kvmd.service] --- kvmd.apps.kvmd.streamer INFO --- => -- INFO [87701.173 stream] -- Querying HW FPS changing is not supported
[2022-06-04 16:22:15 kvmd.service] --- kvmd.apps.kvmd.streamer INFO --- => -- INFO [87701.173 stream] -- Using IO method: MMAP
[2022-06-04 16:22:15 kvmd.service] --- kvmd.apps.kvmd.streamer INFO --- => -- INFO [87701.193 stream] -- Requested 5 device buffers, got 5
[2022-06-04 16:22:15 kvmd.service] --- kvmd.apps.kvmd.streamer INFO --- => -- ERROR [87701.194 stream] -- Can't start capturing: Invalid argument
[2022-06-04 16:22:15 kvmd.service] --- kvmd.apps.kvmd.streamer INFO --- => -- INFO [87701.198 stream] -- Device fd=11 closed
[2022-06-04 16:22:15 kvmd.service] --- kvmd.apps.kvmd.streamer INFO --- => -- INFO [87701.198 stream] -- Sleeping 1 seconds before new stream init ...
[2022-06-04 16:22:16 kvmd.service] --- kvmd.apps.kvmd.streamer INFO --- => ================================================================================
Other resolutions work:
[2022-06-04 16:28:04 kvmd.service] --- kvmd.apps.kvmd.streamer INFO --- => -- INFO [88049.717 stream] -- Device fd=11 opened
[2022-06-04 16:28:04 kvmd.service] --- kvmd.apps.kvmd.streamer INFO --- => -- INFO [88049.717 stream] -- Using input channel: 0
[2022-06-04 16:28:04 kvmd.service] --- kvmd.apps.kvmd.streamer INFO --- => -- INFO [88049.731 stream] -- Got new DV-timings: 1280x1024p60.00, pixclk=107964480, vsync=42, hsync=408
[2022-06-04 16:28:04 kvmd.service] --- kvmd.apps.kvmd.streamer INFO --- => -- INFO [88049.778 stream] -- Using resolution: 1280x1024
[2022-06-04 16:28:04 kvmd.service] --- kvmd.apps.kvmd.streamer INFO --- => -- INFO [88049.778 stream] -- Using format: UYVY
[2022-06-04 16:28:04 kvmd.service] --- kvmd.apps.kvmd.streamer INFO --- => -- INFO [88049.778 stream] -- Querying HW FPS changing is not supported
[2022-06-04 16:28:04 kvmd.service] --- kvmd.apps.kvmd.streamer INFO --- => -- INFO [88049.778 stream] -- Using IO method: MMAP
[2022-06-04 16:28:04 kvmd.service] --- kvmd.apps.kvmd.streamer INFO --- => -- INFO [88049.793 stream] -- Requested 5 device buffers, got 5
[2022-06-04 16:28:04 kvmd.service] --- kvmd.apps.kvmd.streamer INFO --- => -- INFO [88049.804 stream] -- Capturing started
[2022-06-04 16:28:04 kvmd.service] --- kvmd.apps.kvmd.streamer INFO --- => -- INFO [88049.804 stream] -- Using JPEG quality: 80%
[2022-06-04 16:28:04 kvmd.service] --- kvmd.apps.kvmd.streamer INFO --- => -- INFO [88049.804 stream] -- Creating pool JPEG with 3 workers ...
[2022-06-04 16:28:04 kvmd.service] --- kvmd.apps.kvmd.streamer INFO --- => -- INFO [88049.805 stream] -- Capturing ...
[2022-06-04 16:28:04 kvmd.service] --- kvmd.apps.kvmd.streamer INFO --- => -- INFO [88049.810 stream] -- H264: Configuring encoder: DMA=1 ...
Expected behavior
Video shown
Screenshot
Desktop (please complete the following information):
PiKVM info:
pacman -Q | grep kvmdkvmd 3.117-1
kvmd-fan 0.22-1
kvmd-oled 0.12-1
kvmd-platform-v3-hdmi-rpi4 3.117-1
kvmd-webterm 0.42-1
pacman -Q | grep ustreamerustreamer 5.11-1
uname -aLinux pikvm 5.15.34-2-rpi-ARCH #1 SMP Fri Jun 3 06:14:48 MSK 2022 armv7l GNU/Linux
@mdevaev commented on GitHub (Jul 15, 2022):
Please note that V3 does not support this resolution, which is described in the technical specifications of the device. The maximum is 1920x1080p50.0.