You create a new file in /etc/modprobe.d. Let’s call it ath10_pci.conf. In there you write this line: options ath10k_pci irq_mode=1 Then save and reboot. -Michael P.S. Please make sure you copy the list. > On 16 Oct 2024, at 16:53, Bernhard Bitsch wrote: > > How can I set that? > > > Am 16.10.2024 um 17:05 schrieb Michael Tremer: >> I believe this is a known bug in the driver. You can fix this by turning the IRQ mode to legacy. It is a setting of the module: >> [root(a)fw01 ~]# modinfo ath10k_pci >> filename: /lib/modules/6.6.47-ipfire/kernel/drivers/net/wireless/ath/ath10k/ath10k_pci.ko.xz >> firmware: ath10k/QCA9377/hw1.0/board.bin >> firmware: ath10k/QCA9377/hw1.0/firmware-5.bin >> firmware: ath10k/QCA9377/hw1.0/firmware-6.bin >> firmware: ath10k/QCA6174/hw3.0/board-2.bin >> firmware: ath10k/QCA6174/hw3.0/board.bin >> … >> parm: irq_mode:0: auto, 1: legacy, 2: msi (default: 0) (uint) >> … >> This is most likely because of updating the firmware for your card. >> -Michael >>> On 16 Oct 2024, at 16:02, Bernhard Bitsch wrote: >>> >>> Hi, >>> >>> since some time I noticed strange messages according to my WLAN card. >>> With CU189 these are very frequently. >>> >>> An extract from now: >>> >>> ... >>> Oct 16 16:09:17 BitschCop kernel: ath10k_pci 0000:01:00.0: failed to increase tx pending count: -16, dropping >>> Oct 16 16:10:39 BitschCop kernel: ath10k_pci 0000:01:00.0: failed to increase tx pending count: -16, dropping >>> Oct 16 16:11:20 BitschCop kernel: ath10k_pci 0000:01:00.0: failed to flush transmit queue (skip 0 ar-state 1): 0 >>> Oct 16 16:13:45 BitschCop kernel: ath10k_pci 0000:01:00.0: failed to increase tx pending count: -16, dropping >>> Oct 16 16:18:47 BitschCop kernel: ath10k_pci 0000:01:00.0: failed to flush transmit queue (skip 0 ar-state 1): 0 >>> Oct 16 16:18:52 BitschCop kernel: ath10k_pci 0000:01:00.0: failed to flush transmit queue (skip 0 ar-state 1): 0 >>> Oct 16 16:19:13 BitschCop kernel: ath10k_pci 0000:01:00.0: failed to flush transmit queue (skip 0 ar-state 1): 0 >>> Oct 16 16:19:28 BitschCop kernel: ath10k_pci 0000:01:00.0: failed to flush transmit queue (skip 0 ar-state 1): 0 >>> Oct 16 16:19:33 BitschCop kernel: ath10k_pci 0000:01:00.0: failed to flush transmit queue (skip 0 ar-state 1): 0 >>> Oct 16 16:19:38 BitschCop kernel: ath10k_pci 0000:01:00.0: failed to flush transmit queue (skip 0 ar-state 1): 0 >>> Oct 16 16:19:43 BitschCop kernel: ath10k_pci 0000:01:00.0: failed to flush transmit queue (skip 0 ar-state 1): 0 >>> Oct 16 16:19:48 BitschCop kernel: ath10k_pci 0000:01:00.0: failed to flush transmit queue (skip 0 ar-state 1): 0 >>> Oct 16 16:19:54 BitschCop kernel: ath10k_pci 0000:01:00.0: failed to flush transmit queue (skip 0 ar-state 1): 0 >>> Oct 16 16:19:59 BitschCop kernel: ath10k_pci 0000:01:00.0: failed to flush transmit queue (skip 0 ar-state 1): 0 >>> Oct 16 16:20:04 BitschCop kernel: ath10k_pci 0000:01:00.0: failed to flush transmit queue (skip 0 ar-state 1): 0 >>> Oct 16 16:20:09 BitschCop kernel: ath10k_pci 0000:01:00.0: failed to flush transmit queue (skip 0 ar-state 1): 0 >>> Oct 16 16:20:24 BitschCop kernel: ath10k_pci 0000:01:00.0: failed to flush transmit queue (skip 0 ar-state 1): 0 >>> Oct 16 16:20:40 BitschCop kernel: ath10k_pci 0000:01:00.0: failed to flush transmit queue (skip 0 ar-state 1): 0 >>> Oct 16 16:21:10 BitschCop kernel: ath10k_pci 0000:01:00.0: failed to flush transmit queue (skip 0 ar-state 1): 0 >>> Oct 16 16:21:16 BitschCop kernel: ath10k_pci 0000:01:00.0: failed to flush transmit queue (skip 0 ar-state 1): 0 >>> Oct 16 16:21:41 BitschCop kernel: ath10k_pci 0000:01:00.0: failed to flush transmit queue (skip 0 ar-state 1): 0 >>> Oct 16 16:21:46 BitschCop kernel: ath10k_pci 0000:01:00.0: failed to flush transmit queue (skip 0 ar-state 1): 0 >>> Oct 16 16:21:51 BitschCop kernel: ath10k_pci 0000:01:00.0: failed to flush transmit queue (skip 0 ar-state 1): 0 >>> ............ >>> >>> Regards, >>> Bernhard >>> >>> BTW: I'm missing the status part of the hostapd WUI page. >