Messages in this thread |  | | From | Mikael Pettersson <> | Date | Wed, 15 Jan 2003 10:13:40 +0100 | Subject | Re: [BUG] cardbus/hotplugging still broken in 2.5.56 |
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Jens Taprogge writes: > The cardbus problems are caused by > > ChangeSet@1.797.145.6 2002-11-25 18:31:10-08:00 davej@codemonkey.org.uk > > as far as I can tell. > > pci_enable_device() will fail at least on i386 (see > arch/i386/pci/i386.c: pcibios_enable_resource (line 260)) if the > resources have not been assigned previously. Hence the ostensible > resource collisions. > > The attached patch should fix the problem. > > I have send the patch to Dave Jones some time ago but did not hear from > him yet. > > I am not subscribed to the list so please cc me on replys.
Thanks. Your patch fixed the cardbus hotplug issue perfectly on my laptop. It survives multiple insert/eject cycles without any problems.
The patch posted by Yaacov Akiba Slama today also fixed cardbus hotplug for me, but with his patch the kernel still prints "PCI: No IRQ known for interrupt pin A of device xx:xx.x. Please try using pci=biosirq" when the cardbus NIC is inserted; Jens Taprogge's patch silenced that warning.
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