SDIO: problem fetching packet from firmware

[Dan Williams]

On Fri, 2009-08-07 at 01:21 +0800, Ivan Li wrote:
> Hi Dan,
> 
> I am using fw 9.70.3.p24-26409.P45

Any chance something is going wrong in the SDIO stack with your SDHC or
something?  Basically, the libertas driver reads the card's registers
for how much data the card has to send to the host, but after we read
all the data, it turns out the card gave us more data than it told us we
have.

Dan

> 
> ----- Original Message ----- 
> From: "Dan Williams" <dcbw at redhat.com>
> To: "Ivan Li" <lijinlei1 at 163.com>
> Cc: <libertas-dev at lists.infradead.org>
> Sent: Thursday, August 06, 2009 11:52 PM
> Subject: Re: SDIO: problem fetching packet from firmware
> 
> 
> > On Wed, 2009-08-05 at 16:10 +0800, Ivan Li wrote:
> >> Hi guys,
> >> 
> >> Using libertas sometimes I got error: "libertas: problem fetching packet from firmware". This often happens when we are navigating a website using web browser.
> >> 
> >> My system configuration:
> >> Processor: i.MX31 3stack SDIO, with 4bit I/O disabled.
> >> WiFi chip: Marvell sd8686
> >> OS: Linux 2.6.26, but upgrade libertas to 2.6.28
> > 
> > What firmware version is this with?
> > 
> > Dan
> > 
> >> Any ideas? Below is the error log:
> >> 
> >> packet fragment (1546 > 739)
> >> libertas: problem fetching packet from firmware
> >> packet fragment (529 > 98)
> >> libertas: problem fetching packet from firmware
> >> packet fragment (737 > 98)
> >> libertas: problem fetching packet from firmware
> >> packet fragment (121 > 98)
> >> libertas: problem fetching packet from firmware
> >> packet fragment (110 > 98)
> >> libertas: problem fetching packet from firmware
> >> packet fragment (529 > 110)
> >> libertas: problem fetching packet from firmware
> >> packet fragment (1546 > 106)
> >> libertas: problem fetching packet from firmware
> >> packet fragment (1546 > 1324)
> >> libertas: problem fetching packet from firmware
> >> packet fragment (1324 > 198)
> >> libertas: problem fetching packet from firmware
> >> packet fragment (198 > 98)
> >> libertas: problem fetching packet from firmware
> >> packet fragment (1546 > 98)
> >> libertas: problem fetching packet from firmware
> >> packet fragment (319 > 98)
> >> libertas: problem fetching packet from firmware
> >> _______________________________________________
> >> libertas-dev mailing list
> >> libertas-dev at lists.infradead.org
> >> http://lists.infradead.org/mailman/listinfo/libertas-dev
> > 
> > 
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