Thread (18 messages) 18 messages, 8 authors, 2008-09-26

Re: Mark IPW2100 as BROKEN: Fatal interrupt. Scheduling firmware restart.

From: Wei Weng <hidden>
Date: 2008-09-21 19:00:31
Also in: linux-wireless, lkml

Arjan van de Ven wrote:
On Sun, 21 Sep 2008 22:28:38 +0400
Evgeniy Polyakov [off-list ref] wrote:
quoted
On Sun, Sep 21, 2008 at 11:04:22AM -0700, Arjan van de Ven
(arjan-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org) wrote:
quoted
so now you go from an occasional burp to having nothing at all.
How about you run with this patch on your own machine only?
And how else user can get attention to the problem which is not fixed
by the vendor? 
... or the community
quoted
We close our eyes and there is no problem, since we do
not see it. I just brought a lamp: no user can see that essentially
driver is broken so he can run it on his own risk.
quoted
or.. since you say a reload of the driver fixes it.. why don't you
make a patch for the driver that does basically the actions of a
reload automatically when the driver detects the issue?
(and stick a WARN_ON in for good measure so that kerneloops.org can
start tracking these burps)
It stops after several seconds (or packets?). Sometimes (but rarely)
it works several minutes, sometimes it fires above dmesg line and
continues to work, sometimes it fires it for a while and then stops
writing it, although driver does not send or receive anything (at
least ifconfig counters do not change).
again.. so how about you detect this condition and do, in the driver
code, the equivalent of rmmod/insmod to the hardware. I'm sure people
who have the hardware would appreciate that type of patch a lot more
than the one you sent out.
I guess it is your way of "middle finger" to all the IPW2100 customers who try
to use it on a Linux machine.


Thanks
Wei


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