On 02/11/2020 21.57, Bjorn Helgaas wrote: >>> >>> CONFIG_IRQ_REMAP did not do the trick. I noticed that the Wi-Fi card >>> is behind a PCI bridge which is also disabled, could this be a >>> problem? Just to provide another case, I have the same issue with this driver. CONFIG_IRQ_REMAP=y and doesn't have any effect. I'm unsure if the issue could be my system (Atom / Intel J1900) or the that I'm using a slightly different card. Is there anyway to tell from the lspci output? Here is what I guess is most relevant: 00:1c.2 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 3 (rev 0e) (prog-if 00 [Normal decode]) Memory behind bridge: d0000000-d0ffffff [size=16M] Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00 Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee08004 Data: 4021 03:00.0 Unassigned class [ff00]: Qualcomm Device 1101 Subsystem: Qualcomm Device 0108 Region 0: Memory at d0000000 (64-bit, non-prefetchable) [size=16M] Capabilities: [50] MSI: Enable+ Count=1/32 Maskable+ 64bit- Address: fee01004 Data: 40ef Masking: ffffffff Pending: 00000000 Capabilities: [70] Express (v2) Endpoint, MSI 00 Thanks, Devin