I'm having trouble getting the ath11k_pci wireless driver to work with my laptop. Relevant part of lspci -v output: 6d:00.0 Network controller: Qualcomm Device 1101 (rev 01) Subsystem: Bigfoot Networks, Inc. Device a501 Flags: fast devsel Memory at b4200000 (64-bit, non-prefetchable) [disabled] [size=1M] Capabilities: [40] Power Management version 3 Capabilities: [50] MSI: Enable- Count=1/32 Maskable+ 64bit- Capabilities: [70] Express Endpoint, MSI 00 Capabilities: [100] Advanced Error Reporting Capabilities: [148] Secondary PCI Express Capabilities: [158] Transaction Processing Hints Capabilities: [1e4] Latency Tolerance Reporting Capabilities: [1ec] L1 PM Substates Kernel modules: ath11k_pci xps luca $ sha256sum /lib/firmware/ath11k/QCA6390/hw2.0/* a7ccba4e5543af288b228527e75048fb3045fbb74d1a1f3c72284abc4fd57347 /lib/firmware/ath11k/QCA6390/hw2.0/amss.bin b67f3fe18c6fd3798c45740061bfadc19fb8d5dde11db6e80ed0a7d92525948f /lib/firmware/ath11k/QCA6390/hw2.0/board-2.bin 596482f780d21645f72a48acd9aed6c6fc8cf2d039ac31552a19800674d253cc /lib/firmware/ath11k/QCA6390/hw2.0/m3.bin Kernel version: 5.10.13-arch1-1 (I also tried with 5.11.2 with similar (lack of) success). dmesg output after running modprobe ath11k_pci: [ 466.214800] ath11k_pci 0000:6d:00.0: WARNING: ath11k PCI support is experimental! [ 466.214912] ath11k_pci 0000:6d:00.0: BAR 0: assigned [mem 0xb4200000-0xb42fffff 64bit] [ 466.214925] ath11k_pci 0000:6d:00.0: enabling device (0000 -> 0002) [ 466.220370] NET: Registered protocol family 42 [ 466.290732] mhi 0000:6d:00.0: Requested to power ON [ 466.290863] mhi 0000:6d:00.0: Power on setup success However, despite the (apparently successful) module loading, no wireless interface appears. The module works correctly in Windows.
Same same. I'm using 5.11.0-21.2-liquorix-amd64 from https://liquorix.net/ which used to work until the last versions (1 or 2 weeks ago). Wifi & BT are gone now. Anything I could provide to help ? [mar. mai 18 09:03:00 2021] ath11k_pci 0000:6d:00.0: WARNING: ath11k PCI support is experimental! [mar. mai 18 09:03:00 2021] ath11k_pci 0000:6d:00.0: BAR 0: assigned [mem 0xb4200000-0xb42fffff 64bit] [mar. mai 18 09:03:00 2021] ath11k_pci 0000:6d:00.0: enabling device (0000 -> 0002) root@dev5:~# sha256sum /lib/firmware/ath11k/QCA6390/hw2.0/* a7ccba4e5543af288b228527e75048fb3045fbb74d1a1f3c72284abc4fd57347 /lib/firmware/ath11k/QCA6390/hw2.0/amss.bin b67f3fe18c6fd3798c45740061bfadc19fb8d5dde11db6e80ed0a7d92525948f /lib/firmware/ath11k/QCA6390/hw2.0/board-2.bin 596482f780d21645f72a48acd9aed6c6fc8cf2d039ac31552a19800674d253cc /lib/firmware/ath11k/QCA6390/hw2.0/m3.bin 6d:00.0 Network controller: Qualcomm QCA6390 Wireless Network Adapter [AX500-DBS (2x2)] (rev 01) Subsystem: Rivet Networks Device a501 Flags: bus master, fast devsel, latency 0, IRQ 181 Memory at b4200000 (64-bit, non-prefetchable) [size=1M] Capabilities: [40] Power Management version 3 Capabilities: [50] MSI: Enable+ Count=32/32 Maskable+ 64bit- Capabilities: [70] Express Endpoint, MSI 00 Capabilities: [100] Advanced Error Reporting Capabilities: [148] Secondary PCI Express Capabilities: [158] Transaction Processing Hints Capabilities: [1e4] Latency Tolerance Reporting Capabilities: [1ec] L1 PM Substates Kernel driver in use: ath11k_pci Kernel modules: ath11k_pci
Apparently reverting 29b9829718c5e9bd68fc1c652f5e0ba9b9a64fed (cf https://bugs.archlinux.org/task/70849?project=1&string=linux) fixes the problem.
(It does for me)
Using 5.12.5 does not seem to fix the issue for me. Some events from my dmesg: [ 1.869716] ath11k_pci 0000:6d:00.0: BAR 0: assigned [mem 0xb4200000-0xb42fffff 64bit] [ 1.869737] ath11k_pci 0000:6d:00.0: enabling device (0000 -> 0002) [ 1.891300] Bluetooth: hci0: setting up ROME/QCA6390 [ 1.940431] mhi mhi0: Requested to power ON [ 1.940562] mhi mhi0: Power on setup success [ 2.217589] Bluetooth: hci0: unexpected event for opcode 0x0105 [ 12.403838] Bluetooth: hci0: Reading QCA version information failed (-110) [ 12.403842] Bluetooth: hci0: Retry BT power ON:0 [ 12.724109] Bluetooth: hci0: unexpected event for opcode 0x0119 [ 22.857476] Bluetooth: hci0: Reading QCA version information failed (-110) [ 22.857491] Bluetooth: hci0: Retry BT power ON:1 [ 23.177899] Bluetooth: hci0: unexpected event for opcode 0x0119 [ 33.310781] Bluetooth: hci0: Reading QCA version information failed (-110) [ 33.310793] Bluetooth: hci0: Retry BT power ON:2 [ 33.631232] Bluetooth: hci0: unexpected event for opcode 0x0119 [ 43.764099] Bluetooth: hci0: Reading QCA version information failed (-110)
Possibly relevant lspci -vnn output: 6d:00.0 Network controller [0280]: Qualcomm Device [17cb:1101] (rev 01) Subsystem: Rivet Networks Device [1a56:a501] Flags: fast devsel Memory at b4200000 (64-bit, non-prefetchable) [disabled] [size=1M] Capabilities: [40] Power Management version 3 Capabilities: [50] MSI: Enable- Count=1/32 Maskable+ 64bit- Capabilities: [70] Express Endpoint, MSI 00 Capabilities: [100] Advanced Error Reporting Capabilities: [148] Secondary PCI Express Capabilities: [158] Transaction Processing Hints Capabilities: [1e4] Latency Tolerance Reporting Capabilities: [1ec] L1 PM Substates Kernel modules: ath11k_pci
Oh my bad ! Wifi works well but Bluetooth still doesn't work.
(In reply to Xavier Bestel from comment #2) > Apparently reverting 29b9829718c5e9bd68fc1c652f5e0ba9b9a64fed (cf > https://bugs.archlinux.org/task/70849?project=1&string=linux) fixes the > problem. Are you sure this is the same problem as the original reporter? This bug report is about ath11k not working on XPS 9500 since v5.11.2. I suspect your comment applies to bug #213055 instead, which is about a regression in v5.12.3 stable release.
Hi, I am the author of: bus: mhi: core: Process execution environment changes serially [ Upstream commit ef2126c4e2ea2b92f543fae00a2a0332e4573c48 We do not see progress as https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/bus/mhi/core?h=v5.13-rc2&id=4884362f6977fc05cbec736625665241c0e0732f is missing in the older kernels. It's meant to be a dependency but was not picked.
I can confirm that the current build of 5.13.0-rc2 have the driver working on the Dell XPS 9500 (using self compiled kernel in Arch). I tested the answers in https://bugzilla.kernel.org/show_bug.cgi?id=213055 but none of the kernels mentioned seems to work for me. St least it´s fixed for the next release then.
I have a strange behavior, with my XPS 9500 with a QCA6390: - after installing 5.14 from Debian, the wifi card "died", i.e. it's as if it's not plugged anymore, can't see it from Linux, from Windows nor from the BIOS - I called Dell and made them change the motherboard + wifi card; we checked it all worked with Windows, the Dell repairman went away - as soon as I rebooted under Linux the wifi card was gone again, and no amount of reset/poweroff/whatever made it reappear (also absent from Windows and BIOS)
(In reply to Xavier Bestel from comment #10) > - as soon as I rebooted under Linux the wifi card was gone again, and no > amount of reset/poweroff/whatever made it reappear (also absent from Windows > and BIOS) I had the same problem, minus the back and forth with Dell. What fixed it is : - deactivate wifi + bluetooth in bios - boot normally - reboot - reactivate wifi + bluetooth in bios
I was not sure so I tried exactly that, but I still don't have my WiFi back :/ Just to be sure, there's no WiFI/WLAN in "integrated devices", I found it under some kind of "connections" topic, and there I disabled WLAN and Bluetooth. Was it the right options ?
My bad, it works if I do an actual poweroff between BIOS settings. Thanks a lot ! Anyway that's a problem with the driver/hardware, because the OS is unable to get back to the WiFi card once it's in this soft-bricked state ...
For the problem in Dell XPS 15 9500 laptops I'm hopeful this firmware fixes it: https://github.com/kvalo/ath11k-firmware/tree/master/QCA6390/hw2.0/1.0.1/WLAN.HST.1.0.1-05266-QCAHSTSWPLZ_V2_TO_X86-1
How so ? Is there a changelog somewhere ?
(In reply to Xavier Bestel from comment #15) > How so ? Is there a changelog somewhere ? Unfortunately no changelog is available. But one person was intermittenly having problems with ath11k on Dell XPS 15 9500 and reported that WLAN.HST.1.0.1-05266-QCAHSTSWPLZ_V2_TO_X86-1 fixed the issues. No response from Luca so I assume the issue is fixed and closing the issue.