I encountered the same error on Ubuntu 20.04 which uses v5.4.0-33
kernel, is there any plan to provide a fix to older kernels such as
v5.4? It seems that it would take long for Ubuntu 20.04 to upgrade to
the latest kernel.
--
You received this bug notification because you are a member of Ubuntu
Here's the dmesg output:
dmesg |grep ath10k
[ 14.003746] ath10k_pci :6f:00.0: DMAR: 32bit DMA uses non-identity
mapping
[ 14.003750] ath10k_pci :6f:00.0: failed to alloc CE src ring 0: -12
[ 14.003753] ath10k_pci :6f:00.0: failed to allocate copy engine pipe 0:
-12
[
I think I've established that this bug was introduced in the 5.3 mainline
kernel, and affects the 19.10 kernel as well. Here's an email to LKML about
this issue:
https://lkml.org/lkml/2019/8/16/625
The bug author worked around this bug by moving the 5.5-rc6 kernel. I'm
probably going to have
I think I've established that this bug was introduced in the 5.3 mainline
kernel, and affects the 19.10 kernel as well. Here's an email to LKML about
this issue:
https://lkml.org/lkml/2019/8/16/625
The bug author worked around this bug by moving the 5.5-rc6 kernel. I'm
probably going to have
[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1858231
I upgraded to 5.5-rc6 and this appeared to fix things. I did not need
to update the firmware.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1858231
Title:
QCA6174 Wifi adapter not functional
To
Sorry, wasn't getting launchpad emails.
I'll try with the latest kernel and firmware shortly.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1858231
Title:
QCA6174 Wifi adapter not functional
To
Marked as Incomplete as per request in #4
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1858231
Title:
QCA6174 Wifi adapter not
Unfortunately I can't find the system in our lab.
Please test latest mainline kernel [1] and latest firmware [2]. If the issue
persists, please attach `dmesg` output when the issue happens.
[1] https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.5-rc5/
[2]
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng)
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1858231
Title:
QCA6174 Wifi adapter not functional
To manage
** Attachment added: "lspci"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1858231/+attachment/5317468/+files/lspci-vnvn.log
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1858231
Title:
11 matches
Mail list logo
