From: Larry Finger <Larry.Finger@lwfinger.net>
To: b43-dev@lists.infradead.org
Subject: PIO mode
Date: Tue, 19 Oct 2010 11:04:19 -0500 [thread overview]
Message-ID: <4CBDC183.9020101@lwfinger.net> (raw)
In-Reply-To: <20101019004331.GN1593@home.pavel.comp>
On 10/18/2010 07:43 PM, Paul Fertser wrote:
\>
> I have a desktop connected by wired ethernet to the wireless AP and i do
>
> $ ssh pavelssh at 192.168.1.2 bash -c 'cat > /dev/null' < /dev/zero
>
> from the netbook.
Running the equivalent of the above command on my system does not result in a
DMA error for my 14e4:4315 device. It runs for almost 22 minutes and then loses
the connection with the following logged:
Oct 19 10:13:06 linux-1fyl sshd[29903]: Accepted keyboard-interactive/pam for
finger from 192.168.1.51 port 53026 ssh2
Oct 19 10:35:02 linux-1fyl kernel: [84171.492191] ieee80211 phy0: wlan0: No
probe response from AP c0:3f:0e:be:2b:45 after 500ms, disconnecting.
Oct 19 10:35:02 linux-1fyl kernel: [84171.492669] b43-phy0 debug: Disabling
hardware based encryption for keyidx: 0, mac: c0:3f:0e:be:2b:45
Oct 19 10:35:02 linux-1fyl kernel: [84171.494141] cfg80211: Calling CRDA to
update world regulatory domain
Oct 19 10:35:02 linux-1fyl kernel: [84171.508348] cfg80211: World regulatory
domain updated:
Oct 19 10:35:02 linux-1fyl kernel: [84171.508356] (start_freq - end_freq @
bandwidth), (max_antenna_gain, max_eirp)
Oct 19 10:35:02 linux-1fyl kernel: [84171.508364] (2402000 KHz - 2472000 KHz
@ 40000 KHz), (300 mBi, 2000 mBm)
Oct 19 10:35:02 linux-1fyl kernel: [84171.508371] (2457000 KHz - 2482000 KHz
@ 20000 KHz), (300 mBi, 2000 mBm)
Oct 19 10:35:02 linux-1fyl kernel: [84171.508377] (2474000 KHz - 2494000 KHz
@ 20000 KHz), (300 mBi, 2000 mBm)
Oct 19 10:35:02 linux-1fyl kernel: [84171.508384] (5170000 KHz - 5250000 KHz
@ 40000 KHz), (300 mBi, 2000 mBm)
Oct 19 10:35:02 linux-1fyl kernel: [84171.508390] (5735000 KHz - 5835000 KHz
@ 40000 KHz), (300 mBi, 2000 mBm)
Oct 19 10:35:03 linux-1fyl kernel: [84172.908799] wlan0: authenticate with
c0:3f:0e:be:2b:45 (try 1)
Oct 19 10:35:04 linux-1fyl kernel: [84173.108181] wlan0: authenticate with
c0:3f:0e:be:2b:45 (try 2)
Oct 19 10:35:04 linux-1fyl kernel: [84173.308218] wlan0: authenticate with
c0:3f:0e:be:2b:45 (try 3)
Oct 19 10:35:04 linux-1fyl kernel: [84173.508194] wlan0: authentication with
c0:3f:0e:be:2b:45 timed out
Oct 19 10:35:18 linux-1fyl avahi-daemon[1635]: Withdrawing address record for
192.168.1.109 on wlan0.
Oct 19 10:35:18 linux-1fyl avahi-daemon[1635]: Leaving mDNS multicast group on
interface wlan0.IPv4 with address 192.168.1.109
So far, I have done 2 runs with the failure at 22 minutes in both cases. When
this situation occurs, I can do an unload/reload sequence and it will run for
another 22 minutes.
Larry
next prev parent reply other threads:[~2010-10-19 16:04 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-09 11:53 Issues with 14e4:4315 on "lenovo ideapad s9" - works only after wl Paul Fertser
2010-10-09 18:36 ` Paul Fertser
2010-10-09 20:37 ` Gábor Stefanik
2010-10-09 21:32 ` Paul Fertser
2010-10-09 21:37 ` Gábor Stefanik
2010-10-10 7:21 ` Paul Fertser
2010-10-10 15:39 ` Larry Finger
2010-10-10 17:03 ` Paul Fertser
2010-10-11 1:50 ` Larry Finger
2010-10-11 7:37 ` Rafał Miłecki
2010-10-13 6:58 ` PIO mode (was: Re: Issues with 14e4:4315 on "lenovo ideapad s9" - works only after wl) Paul Fertser
2010-10-17 22:35 ` PIO mode Larry Finger
2010-10-18 4:11 ` Paul Fertser
2010-10-18 19:57 ` Larry Finger
2010-10-19 0:43 ` Paul Fertser
2010-10-19 16:04 ` Larry Finger [this message]
2010-10-19 16:22 ` Paul Fertser
2010-10-19 17:02 ` Larry Finger
2010-10-20 17:37 ` Larry Finger
2010-10-20 17:54 ` Paul Fertser
2010-10-20 18:31 ` Larry Finger
2010-10-20 19:37 ` MMIO trace for "warm" boot of b43 on IdeaPad S9 (was: Re: PIO mode) Paul Fertser
2010-10-20 22:19 ` Larry Finger
2010-10-21 6:05 ` MMIO trace for "warm" boot of b43 on IdeaPad S9 Paul Fertser
2010-10-21 8:53 ` Transfer zeroes via ssh test (was: Re: PIO mode) Paul Fertser
2010-10-21 14:27 ` Larry Finger
2010-10-21 20:55 ` Michael Büsch
2010-10-10 16:50 ` Issues with 14e4:4315 on "lenovo ideapad s9" - works only after wl Gábor Stefanik
2010-10-12 22:12 ` Paul Fertser
2010-10-12 23:05 ` Paul Fertser
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