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Bug#954801: linux image 5.6.0-1-amd64: Wireless can't follow some AP's frequency changes in 5 GHz band.

Cross-posted to 2 groups.

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Hello.

Just a quick update. After upgrading the kernel to 5.6.0-1-amd64
(5.6.7-1) I can confirm the problem is still present:

May  5 23:22:39 wpa_supplicant[537]: wlx8c882bxxxxxx:
CTRL-EVENT-STARTED-CHANNEL-SWITCH freq=5520 ht_enabled=1 ch_offset=-1
ch_width=80 MHz cf1=5530 cf2=0
May  5 23:22:40 wpa_supplicant[537]: wlx8c882bxxxxxx:
CTRL-EVENT-CHANNEL-SWITCH freq=5520 ht_enabled=1 ch_offset=-1
ch_width=80 MHz cf1=5530 cf2=0
May  5 23:22:40 kernel: [46021.832983] wlx8c882bxxxxxx: AP
a0:64:8f:xx:xx:xx tries to chanswitch to same channel, ignore
May  5 23:22:40 kernel: [46021.832989] wlx8c882bxxxxxx: AP VHT
information is invalid, disable VHT
May  5 23:22:40 kernel: [46021.832994] wlx8c882bxxxxxx: AP
a0:64:8f:xx:xx:xx changed bandwidth, new config is 5520 MHz, width 2
(5530/0 MHz)
May  5 23:22:40 kernel: [46021.832996] wlx8c882bxxxxxx: AP
a0:64:8f:xx:xx:xx changed bandwidth in a way we can't support -
disconnect
May  5 23:22:40 kernel: [46021.832997] wlx8c882bxxxxxx: failed to
follow AP a0:64:8f:xx:xx:xx bandwidth change, disconnect
May  5 23:22:40 wpa_supplicant[537]: wlx8c882bxxxxxx:
CTRL-EVENT-DISCONNECTED bssid=a0:64:8f:xx:xx:xx reason=3
locally_generated=1

Greetings

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Bug#954801: linux-image-5.4.0-4-amd64: Wireless can't follow some AP's frequency changes in 5 GHz band. "Miguel A. Vallejo" <ea4eoz@gmail.com> - 2020-03-23 18:10 +0100
  Bug#954801: linux image 5.6.0-1-amd64: Wireless can't follow some AP's frequency changes in 5 GHz band. "Miguel A. Vallejo" <ea4eoz@gmail.com> - 2020-05-06 01:00 +0200

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