Ooops: PCMCIA 3c575 and 2.3.33

Serge Robyns (serge.robyns@advalvas.be)
Sat, 18 Dec 1999 12:01:46 +0100

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Hi,

I've a reproducible problem wth the PCMCIA 3c575 network cardon 2.3 kernels.
Since 2.3.33 it looks more stable but when I remove the card from the slot I
always get
a kernel panic oops. This happens if the card actually is hooked up to the
network or not.
Below you will find a part of the screenshot.
Also when looking to the driver code I found a supsisious #elif ... part in
the code, which seems to
come from the pre 2.3 pcmcia package.
I patched the driver to elimintaed the elif and following few lines but they
seem not to help.

=============================
c0156da1
Ooops : 0002
CPU : 0
EIP : 0010 [<c0156da1>]
EFLAGS: 00010296
eax: 3a ebx: c01fff60 ecx: 632800 edx: c6329f84
esi: 15 edi: c5fb800 epb: c5bfb800 esp: Co211e3c
ds: 18 es:18 ss:18
process swapper (pid 0, stackpage = c0211000)
Stack: ...
Call trace: ....

Code : C7 05 00 00 00 00 00 00 00 00 83 c4 08 83 e6 fe 56 a1 84 0b
Aaie, killing interupt handler
kernel panic : Attempted to kill idle task
In swapper task - not syncing
=========================================

Sincerly,

Serge

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--- 3c575_cb.c.orig	Sat Dec 18 10:57:26 1999
+++ 3c575_cb.c	Sat Dec 18 10:57:36 1999
@@ -688,10 +688,6 @@
 				struct pci_dev *pdev = pci_find_slot(pci_bus, pci_device_fn);
 				ioaddr = pdev->resource[0].start;
 				irq = pdev->irq;
-#elif LINUX_VERSION_CODE >= 0x20155
-				struct pci_dev *pdev = pci_find_slot(pci_bus, pci_device_fn);
-				ioaddr = pdev->base_address[0] & ~3;
-				irq = pdev->irq;
 			}
 
 			if (ioaddr == 0) {




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