(adding linux-wireless, regressions and some mhi folks)
Wren Turkal <[email protected]> writes:
> I have no device for the wifi on my computer. 5.13 worked pretty well.
> I also found others reporting similar issues:
> https://forum.manjaro.org/t/kernel5-14-rc6-ath11k-on-qca6390-regression-mhi-probe-failure/79362
>
> Here's info about the hardware on my laptop:
> ➜ ~ sudo dmidecode -s system-product-name
> XPS 13 9310
>
> ➜ ~ sudo dmidecode -s bios-version
> 3.0.4
Do you get the same mhi error as in the forum post?
qcom_mhi_qrtr: probe of mhi0_IPCR failed with error -22
MHI folks, any ideas? I have XPS 13 9310 myself but I'm not able to test
v5.14-rc6 kernel right now.
--
https://patchwork.kernel.org/project/linux-wireless/list/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
On 23/08/2021 14:53, Kalle Valo wrote:
> (adding linux-wireless, regressions and some mhi folks)
>
> Wren Turkal <[email protected]> writes:
>
>> I have no device for the wifi on my computer. 5.13 worked pretty well.
>> I also found others reporting similar issues:
>> https://forum.manjaro.org/t/kernel5-14-rc6-ath11k-on-qca6390-regression-mhi-probe-failure/79362
>>
>> Here's info about the hardware on my laptop:
>> ➜ ~ sudo dmidecode -s system-product-name
>> XPS 13 9310
>>
>> ➜ ~ sudo dmidecode -s bios-version
>> 3.0.4
>
> Do you get the same mhi error as in the forum post?
>
> qcom_mhi_qrtr: probe of mhi0_IPCR failed with error -22
>
> MHI folks, any ideas? I have XPS 13 9310 myself but I'm not able to test
> v5.14-rc6 kernel right now.
Hello,
I have hit the same issue on Linux 5.14-rc7:
[ 14.780566] qcom_mhi_qrtr: probe of mhi0_IPCR failed with error -22
This looks to be caused by commit:
ce78ffa3ef16 net: really fix the build...
Reverting this commit results in ath11k being able to load without errors.
Regards,
--
Nicolas Schichan
On 8/23/21 5:53 AM, Kalle Valo wrote:
> Do you get the same mhi error as in the forum post?
>
> qcom_mhi_qrtr: probe of mhi0_IPCR failed with error -22
>
> MHI folks, any ideas? I have XPS 13 9310 myself but I'm not able to test
> v5.14-rc6 kernel right now.
Yes, I get that same message in my logs.
FWIW, ath11k_pci now does not get loaded on boot. I can manually load
it, but it doesn't seem to do anything.
wt
--
You're more amazing than you think! ymatyt.com
Wren Turkal <[email protected]> writes:
> On 8/23/21 5:53 AM, Kalle Valo wrote:
>> Do you get the same mhi error as in the forum post?
>>
>> qcom_mhi_qrtr: probe of mhi0_IPCR failed with error -22
>>
>> MHI folks, any ideas? I have XPS 13 9310 myself but I'm not able to test
>> v5.14-rc6 kernel right now.
>
> Yes, I get that same message in my logs.
>
> FWIW, ath11k_pci now does not get loaded on boot. I can manually load
> it, but it doesn't seem to do anything.
Do you know if this automatic module loading is related to this qrtr
regression or a separate problem? Can you try Linus' tree and report if
the module load problem still exists? The qrtr regression is fixed now.
--
https://patchwork.kernel.org/project/linux-wireless/list/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches