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    SubjectRe: 3.4-rc ath9k regression (Re: [ath9k-devel] 3.3.1 ath9k regression)
    On 2012-04-12 5:35 PM, Michael Leun wrote:
    > On Thu, 12 Apr 2012 16:58:34 +0300
    > Felipe Contreras <felipe.contreras@gmail.com> wrote:
    >
    >> On Thu, Apr 12, 2012 at 4:46 PM, Felix Fietkau <nbd@openwrt.org>
    >> wrote:
    >> > On 2012-04-09 5:29 PM, Michael Leun wrote:
    >> >> On Mon, 9 Apr 2012 19:52:45 +0530
    >>
    >> >> Seems obvious to me, that this line
    >> >>
    >> >> if (sc->ps_idle && (sc->ps_flags & PS_WAIT_FOR_TX_ACK))
    >> >>
    >> >> makes the real difference.
    >> > Please try this patch with plain 3.3.1 or 3.4-rc2 to see if it fixes
    >> > this issue:
    >>
    >> Nope, not here (3.3.1).
    >
    > Also negative for 3.4-rc2, but that SLEEP<>AWAKE noise at the end
    > stopped. Still need "iwconfig wlan0 essid <myssid>" to make it ping
    > again (that not included in log below).
    OK, so my fix is definitely worth submitting, since it gets rid of some
    unnecessary sleep mode transitions. About the iwconfig command: are you
    not using wpa_supplicant?

    > Due to Felipes result and 3.4-rc2 didn't repeat my test with 3.3.1, if
    > you think it would add useful information I could.
    Maybe it would be useful to get some more detailed logs from that.

    - Felix


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