MT7613 Channel 153(5765MHz) not work
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- Dominant language
- C
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Description
I updated openwrt to recent snapshot build (r18953-b9251e3b40) and found 5GHz channel 153 is not working.
When I set channel to '153', it goes to 149.
But 149, 157, 161 working well.
Only 153 doesn't work.
OpenWrt SNAPSHOT r18953 > Drivers and firmware are:
kmod-mt76-connac 5.10.100+2022-02-15-c67df0d3-4 - -
kmod-mt76-core 5.10.100+2022-02-15-c67df0d3-4 - -
kmod-mt7603 5.10.100+2022-02-15-c67df0d3-4 - -
kmod-mt7615-common 5.10.100+2022-02-15-c67df0d3-4 - -
kmod-mt7615e 5.10.100+2022-02-15-c67df0d3-4 - -
kmod-mt7663-firmware-ap 5.10.100+2022-02-15-c67df0d3-4
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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.
Research direction
Start by reproducing the channel 153 configuration on OpenWrt SNAPSHOT r18953 with the listed mt76 drivers and firmware, then trace the mt76 channel-selection path; no source file or test is named in the report. Done means channel 153 remains selected at 5765 MHz instead of changing to 149, while the existing working channels continue to work.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- c
- Domain
- networking
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100