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xxs1500 hangs on CF wifi card insertion

To: linux-mips <>
Subject: xxs1500 hangs on CF wifi card insertion
From: Kevin Turner <>
Date: Sat, 18 Jun 2005 15:57:17 -0700
Original-recipient: rfc822;
running linux_2_4 CVS on an xxs1500, compiled with gcc
3.4.3 with Pete's 64bit_pcmcia.patch and the corresponding patch to
pcmcia-cs's copies of those include files.

When I insert my sandisk connectplus wifi card, the hostap drivers load
and start saying:

kernel: wifi0: Interrupt, but dev not OK
kernel: NET: 3067338 messages suppressed.

and the system is unresponsive until I eject the card.

With CONFIG_PM enabled, it seems to log somewhat fewer "Interrupt, but
dev not OK" messages but has a lot of 

huge offset 12c992, last_pc0 47e3e1 last_match20 47e3e1 pc0 5aad73
huge offset 12ca53, last_pc0 47e3e1 last_match20 47e3e1 pc0 5aae34

messages with continuously growing values.

here's the log prior to when it hangs:

cardmgr[247]: socket 0: SanDisk ConnectPlus w/ Memory
kernel: hostap_crypt: registered algorithm 'NULL'
kernel: hostap_cs: 0.3.7 - 2005-02-12 (Jouni Malinen <>)
kernel: hostap_cs: setting Vcc=33 (constant)
kernel: hostap_cs: CS_EVENT_CARD_INSERTION
kernel: hostap_cs: ignoring Vcc=33 (from config)
kernel: Checking CFTABLE_ENTRY 0x01 (default 0x01)
kernel: IO window settings: cfg->io.nwin=1
kernel: io->flags = 0x0047, io.base=0x0000, len=128
kernel: hostap_cs: Registered netdevice wifi0

Any suggestions?


 - Kevin

The moon is waxing gibbous, 83.5% illuminated, 10.8 days old.

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