From: Stanislaw Gruszka <sgruszka@redhat.com>
To: Felix Fietkau <nbd@nbd.name>
Cc: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>,
linux-wireless@vger.kernel.org
Subject: Re: [PATCH] mt76x0: use band parameter for LC calibration
Date: Tue, 30 Oct 2018 14:20:59 +0100 [thread overview]
Message-ID: <20181030131854.GA26291@redhat.com> (raw)
In-Reply-To: <1540484313-9354-1-git-send-email-sgruszka@redhat.com>
On Thu, Oct 25, 2018 at 06:18:33PM +0200, Stanislaw Gruszka wrote:
> We use always 1 as band parameter for MCU_CAL_LC, this break 2GHz,
> we should use 0 for this band instead.
>
> Patch fixes problems happened sometimes when try to associate with 2GHz
> AP and manifest by errors like below:
>
> [14680.920823] wlan0: authenticate with 18:31:bf:c0:51:b0
> [14681.109506] wlan0: send auth to 18:31:bf:c0:51:b0 (try 1/3)
> [14681.310454] wlan0: send auth to 18:31:bf:c0:51:b0 (try 2/3)
> [14681.518469] wlan0: send auth to 18:31:bf:c0:51:b0 (try 3/3)
> [14681.726499] wlan0: authentication with 18:31:bf:c0:51:b0 timed out
>
> Fixes: 9aec146d0f6b ("mt76x0: pci: introduce mt76x0_phy_calirate routine")
> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
> ---
> This is for 4.20.
Actually it is not needed for 4.20, bacause the new calibrate code is
not use for USB in 4.20. It start to be used since:
commit e868a944c55b1f42303ab2941dc1aaada9a3570c
Author: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Date: Mon Oct 15 14:18:05 2018 +0200
mt76x0: phy: unify calibration between mt76x0u and mt76x0e
Regards
Stanislaw
next prev parent reply other threads:[~2018-10-30 13:21 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-25 16:18 [PATCH] mt76x0: use band parameter for LC calibration Stanislaw Gruszka
2018-10-29 14:30 ` Kalle Valo
2018-10-30 11:12 ` Lorenzo Bianconi
2018-10-30 13:20 ` Stanislaw Gruszka [this message]
2018-11-05 14:58 ` Kalle Valo
2018-11-05 15:00 ` Felix Fietkau
2018-11-05 17:01 ` Felix Fietkau
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