On Mon, 2022-11-21 at 09:32 +0100, Íñigo Huguet wrote:
>
> > --- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
> > +++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c
> > @@ -1119,6 +1119,11 @@ int iwl_read_ppag_table(struct iwl_fw_runtime *fwrt, union iwl_ppag_table_cmd *c
> > int i, j, num_sub_bands;
> > s8 *gain;
> >
> > + /* many firmware images for JF lie about this */
> > + if (CSR_HW_RFID_TYPE(fwrt->trans->hw_rf_id) ==
> > + CSR_HW_RFID_TYPE(CSR_HW_RF_ID_TYPE_JF))
> > + return -EOPNOTSUPP;
> > +
> > if (!fw_has_capa(&fwrt->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SET_PPAG)) {
> > IWL_DEBUG_RADIO(fwrt,
> > "PPAG capability not supported by FW, command not sent.\n");
> >
> >
> > johannes
> >
>
> Sorry for the delay with this, I had some issues with the hardware.
>
> Using this workaround it doesn't show any errors and I can connect.
OK.
> However, using iwlwifi-QuZ-a0-jf-b0-74 from linux-firmware I get lots
> of errors, both with this patch applied and without it. Maybe the
> driver needs some changes?
> I get stack traces, fw dumps and message `iwlwifi 0000:00:14.3: Failed
> to send MAC context (action:1): -5`
Probably some other error?
> What would you recommend to do? It seems you didn't like this solution
> very much (and, as I say, it doesn't work with fw 74)
Well I think we still need this solution even if I didn't like it, and
the fw 74 seems to be a different issue - could you post more info about
separately?
johannes
