On Wed, Nov 11, 2020 at 11:02 PM Stefani Seibold <stefani@xxxxxxxxxxx> wrote: > > On Wed, 2020-11-11 at 21:10 +0200, Kalle Valo wrote: > > > > The proof of concept patch for v5.10-rc2 is here: > > > > https://patchwork.kernel.org/project/linux-wireless/patch/1605121102-14352-1-git-send-email-kvalo@xxxxxxxxxxxxxx/ > > > > Hopefully it makes it possible to boot the firmware now. But this is > > a > > quick hack and most likely buggy, so keep your expectations low :) > > > > In case there are these warnings during firmware initialisation: > > > > ath11k_pci 0000:05:00.0: qmi failed memory request, err = -110 > > ath11k_pci 0000:05:00.0: qmi failed to respond fw mem req:-110 > > > > Try reverting this commit: > > > > 7fef431be9c9 mm/page_alloc: place pages to tail in > > __free_pages_core() > > > > That's another issue which is debugged here: > > > > http://lists.infradead.org/pipermail/ath11k/2020-November/000550.html > > > > Applying the patch and revert patch 7fef431be9c9 worked on the first > glance. > > After a couple of minutes the connection get broken. The kernel log > shows the following error: > > ath11k_pci 0000:55:00.0: wmi command 16387 timeout > ath11k_pci 0000:55:00.0: failed to send WMI_PDEV_SET_PARAM cmd > ath11k_pc > i 0000:55:00.0: failed to enable PMF QOS: (-11 > > It is also not possible to unload the ath11k_pci, rmmod will hang. > > I can confirm the same behavior as Stefani so far. After applying the patch, and reverting commit 7fef431be9c9, I am able to connect to a network. It hasn't disconnected yet (I'm sending this email via that connection). I'll report what I find next. Thanks again for the help!
