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    Subject2.6.25-rc2 regression in rt61pci wireless driver
    Hi,

    Firstly, please cc me into any any replies - I'm not subscribed.

    In 2.6.25 kernels, my wireless LAN dies after even the smallest amount
    of network activity. The following screen cut shows what I typically
    see:

    [chris:~]$ uname -a
    Linux laptop 2.6.25-rc2 #10 PREEMPT Sat Feb 16 09:53:04 UTC 2008 i686
    GNU/Linux
    [chris:~]$ ping 192.168.1.1
    PING 192.168.1.1 (192.168.1.1) from 192.168.1.30 : 56(84) bytes of data.
    64 bytes from 192.168.1.1: icmp_seq=0 ttl=255 time=9.837 msec
    64 bytes from 192.168.1.1: icmp_seq=1 ttl=255 time=3.148 msec
    64 bytes from 192.168.1.1: icmp_seq=2 ttl=255 time=2.205 msec
    ^C
    --- 192.168.1.1 ping statistics ---
    9 packets transmitted, 3 packets received, 66% packet loss
    round-trip min/avg/max/mdev = 2.205/5.063/9.837/3.397 ms
    [chris:~]$ dmesg | tail
    NET: Unregistered protocol family 23
    parport_pc 00:0f: disabled
    ACPI: PCI interrupt for device 0000:02:00.0 disabled
    ACPI: PCI Interrupt 0000:01:00.0[A] -> Link [LNKA] -> GSI 11 (level, low) ->
    IRQ 11
    [drm] Initialized radeon 1.28.0 20060524 on minor 0
    agpgart: Found an AGP 2.0 compliant device at 0000:00:00.0.
    agpgart: Putting AGP V2 device at 0000:00:00.0 into 2x mode
    agpgart: Putting AGP V2 device at 0000:01:00.0 into 2x mode
    [drm] Setting GART location based on old memory map
    [drm] writeback test succeeded in 1 usecs
    [chris:~]$

    As you can see, after a few packets, the ping application hangs and
    after that point, all network accesses fail. There are no error
    messages written to the logs when the network dies. I can restart the
    network by simply unloading and reloading the driver. This hang does
    not occur with a different wireless card that uses the rtl8180 driver.

    My config and the output from dmesg (after reloading the driver) are
    attached. I have Ralink debugfs enabled so can provide any additional
    diagnostics that may be helpful from that source.

    (I should perhaps add that I am sure that this is not the same problem
    I reported tthrough bugzilla (bug 9860) a few weeks ago, which it
    seems was a problem with my AP/router. Since resetting my AP/Router, I
    can reboot to 2.6.24.2 and the wireless network works reliably with
    the same hardware.)

    The hardware is a Belkin F5D7010 802.11g Notebook card communicating
    with a Draytek Vigor 2600 802.11b combined AP/Router/Broadband Modem.

    I will be more than happy to provide additional diagnostics, but
    please bear in mind that I am not a git user, so cannot do bisects. I
    am, however, perfectly capable of applying or reverting patches,
    rebuilding and re-testing, so I am quite happy to do that.

    Thanks in advance.

    Chris
    [unhandled content-type:application/octet-stream][unhandled content-type:application/octet-stream]
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