after reboot the wifi was detected.
Unfortunately this is not stable and crashes either immediately or after a few minutes of usage.
And usually the laptop freezes after a while and becomes very very hot.
Here the kernel logs
Dec 22 18:25:06 xps9310 kernel: [ 9.251416] ath11k_pci 0000:55:00.0: WARNING: ath11k PCI support is experimental!
Dec 22 18:25:06 xps9310 kernel: [ 9.251716] ath11k_pci 0000:55:00.0: BAR 0: assigned [mem 0x8e300000-0x8e3fffff 64bit]
Dec 22 18:25:06 xps9310 kernel: [ 9.251735] ath11k_pci 0000:55:00.0: enabling device (0000 -> 0002)
Dec 22 18:25:06 xps9310 kernel: [ 9.251824] ath11k_pci 0000:55:00.0: MSI vectors: 1
Hi,
I installed Ubuntu 20.04.1 LTS on my XPS9310.
Enabled developper updates:
with ch.archive. ubuntu. com/ubuntu/ focal-proposed main restricted universe multiverse
deb http://
and then followed these instructions: /bugs.launchpad .net/ubuntu/ +source/ linux/+ bug/1879633/ comments/ 43
https:/
after reboot the wifi was detected.
Unfortunately this is not stable and crashes either immediately or after a few minutes of usage.
And usually the laptop freezes after a while and becomes very very hot.
Here the kernel logs
Dec 22 18:25:06 xps9310 kernel: [ 9.251416] ath11k_pci 0000:55:00.0: WARNING: ath11k PCI support is experimental! 0x8e3fffff 64bit]
Dec 22 18:25:06 xps9310 kernel: [ 9.251716] ath11k_pci 0000:55:00.0: BAR 0: assigned [mem 0x8e300000-
Dec 22 18:25:06 xps9310 kernel: [ 9.251735] ath11k_pci 0000:55:00.0: enabling device (0000 -> 0002)
Dec 22 18:25:06 xps9310 kernel: [ 9.251824] ath11k_pci 0000:55:00.0: MSI vectors: 1
Dec 22 18:25:06 xps9310 kernel: [ 9.496982] ath11k_pci 0000:55:00.0: qmi req mem_seg[0] 0x27800000 3522560 1
Dec 22 18:25:06 xps9310 kernel: [ 9.496985] ath11k_pci 0000:55:00.0: qmi req mem_seg[1] 0x27e00000 884736 4
Dec 22 18:25:06 xps9310 kernel: [ 9.503636] ath11k_pci 0000:55:00.0: chip_id 0x0 chip_family 0xb board_id 0xff soc_id 0xffffffff
Dec 22 18:25:06 xps9310 kernel: [ 9.503637] ath11k_pci 0000:55:00.0: fw_version 0x101c06cc fw_build_timestamp 2020-06-24 19:50 fw_build_id
Dec 22 18:25:06 xps9310 kernel: [ 9.673746] ath11k_pci 0000:55:00.0 wlp85s0: renamed from wlan0
Dec 22 18:25:37 xps9310 kernel: [ 40.859652] ath11k_pci 0000:55:00.0: firmware crashed: MHI_CB_SYS_ERROR SET_PARAM_ CMDID lcy01-amd64- 015) (gcc (Ubuntu 9.3.0-17ubuntu1 ~20.04) 9.3.0, GNU ld (GNU Binutils for Ubuntu) 2.34) #37~20.04.2-Ubuntu SMP Thu Dec 17 14:53:00 UTC 2020 (Ubuntu 5.8.0-34. 37~20.04. 2-generic 5.8.18)
Dec 22 18:26:00 xps9310 kernel: [ 63.561197] ath11k_pci 0000:55:00.0: failed to receive scan abort comple: timed out
Dec 22 18:26:00 xps9310 kernel: [ 63.561202] ath11k_pci 0000:55:00.0: failed to abort scan: -110
Dec 22 18:26:00 xps9310 kernel: [ 63.562134] wlp85s0: authenticate with 78:8a:20:4a:ea:ca
Dec 22 18:26:03 xps9310 kernel: [ 66.629275] ath11k_pci 0000:55:00.0: wmi command 16387 timeout
Dec 22 18:26:03 xps9310 kernel: [ 66.629280] ath11k_pci 0000:55:00.0: failed to send WMI_PDEV_SET_PARAM cmd
Dec 22 18:26:03 xps9310 kernel: [ 66.629287] ath11k_pci 0000:55:00.0: failed to recalc txpower limit 24 using pdev param 3: -11
Dec 22 18:26:06 xps9310 kernel: [ 69.701276] ath11k_pci 0000:55:00.0: wmi command 20488 timeout
Dec 22 18:26:06 xps9310 kernel: [ 69.701281] ath11k_pci 0000:55:00.0: failed to send WMI_VDEV_
Dec 22 18:26:06 xps9310 kernel: [ 69.701288] ath11k_pci 0000:55:00.0: Failed to set beacon interval for VDEV: 0
^@^@^@^@^@
.........
@^@^@^@^@^@Dec 22 19:11:03 xps9310 kernel: [ 0.000000] Linux version 5.8.0-34-generic (buildd@
Attached my dmidecode