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Cannot open /dev/mouse with PCMCIA card inserted? [SOLVED]
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colinb
Tux's lil' helper
Tux's lil' helper


Joined: 22 Jun 2002
Posts: 114

PostPosted: Mon Feb 17, 2003 7:44 pm    Post subject: Cannot open /dev/mouse with PCMCIA card inserted? [SOLVED] Reply with quote

I'm using an HP ZE4115 laptop with an O2 Micro OZ6912 PCMCIA controller and I've got a Linksys WPC11 v3 802.11b card that seems to work fine. I've got X 4.2.1-r2 installed, and that also works fine, but only when I don't have a PC-card inserted. If I have a card in and try to start X:

Code:

(EE) xf86OpenSerial: Cannot open device /dev/mouse
        Device or resource busy.
(EE) Mouse1: cannot open input device
(EE) PreInit failed for input device "Mouse1"


If X is *already* running when I insert a card, the PC card won't start working at all. ... Ok, I just checked /proc/interrupts and it seems that the orinoco_cs module (the driver for my 802.11b card) takes IRQ 12 (usually reserved for PS/2 mice) when it's running. That won't do. I kinda need a pointer in X.

What can I do, short of using an external USB mouse?


Last edited by colinb on Mon Mar 10, 2008 2:05 pm; edited 1 time in total
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colinb
Tux's lil' helper
Tux's lil' helper


Joined: 22 Jun 2002
Posts: 114

PostPosted: Tue Feb 18, 2003 1:47 am    Post subject: Reply with quote

Fixed. I added 'exclude irq 12' to /etc/pcmcia/config.opts, and it's using IRQ 7 now (since I'm not using my parallel port).
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