** Also affects: linux (Ubuntu Xenial)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Xenial)
Status: New => Fix Committed
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https://bugs.launchpad.net/bugs/1700941
Title:
Redpine vendor driver - Switching to AP mode causes kernel panic
Status in HWE Next:
In Progress
Status in linux package in Ubuntu:
In Progress
Status in linux source package in Xenial:
Fix Committed
Bug description:
Switching from STA to AP mode on RS9113 Redpine Wifi-BT combo device,
system reports a kernel panic.
The Redpine driver (ver. 1.2 RC12) doesn't track the Linux 4.4.69 stable
release
which introduced following patches to mac80211 subsystem:
- mac80211: pass RX aggregation window size to driver
- mac80211: pass block ack session timeout to to driver
- mac80211: RX BA support for sta max_rx_aggregation_subframes
The Redpine driver ver. 1.2RC12 needs to be updated to handle the changes
introduced
in the patch:
- mac80211: pass block ack session timeout to to driver
(more details here:
http://kernel.ubuntu.com/git/ubuntu/ubuntu-xenial.git/commit/?h=U
buntu-4.4.0-82.105&id=0b2141bd007213cc9c4228786f773a3c35c41c56 and
https://bugs.launc
hpad.net/bugs/1692900)
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