From: user <igor.florea@topex.ro>
To: linux-hotplug@vger.kernel.org
Subject: Compact PCI hotplug-ed wrong?
Date: Thu, 29 Dec 2005 13:37:10 +0000 [thread overview]
Message-ID: <200512291736.49388.igor.florea@topex.ro> (raw)
Hi all
I have a problem in detecting hotpluged Compact PCI cards..
first of all .. i modified the cpci_generic.c and cpci_hotplug_core.c drivers
in order get hotswap working..
now i can remove the card and when i lspci device is not seen
when i plug the card..i can see it with a lspci but it has the IRQ 255 and
that is not good..
when i insmod my card driver named SIM ..i get negative return from
pci_enable_device function
here is my dmesg :
<7>[ 4299.720271] cpci_hotplug: check_slots - looking at slot 02:0a
<7>[ 4299.720291] cpci_hotplug: check_slots - looking at slot 02:09
<7>[ 4299.720316] cpci_hotplug: check_slots - slot 02:09 inserted
<7>[ 4299.720339] cpci_hotplug: check_slots - slot 02:09 HS_CSR (1) = 0008
<7>[ 4299.720351] cpci_hotplug: check_slots - configuring slot 02:09
<7>[ 4299.720363] cpci_hotplug: cpci_configure_slot - enter
<7>[ 4299.720376] cpci_hotplug: pci_dev null, finding 02:09:0
<7>[ 4299.720388] cpci_hotplug: pci_dev still null
<7>[ 4299.720512] cpci_hotplug: cpci_configure_slot: pci_scan_slot returned 1
<7>[ 4299.724038] SIM::sim_probe: sim_probe called
<4>[ 4299.724049]
<3>[ 4299.724141] PCI: Device 0000:02:09.0 not available because of resource
collisions
<7>[ 4299.724156] SIM::sim_probe: unable to initialize PCI device
<4>[ 4299.724163]
<6>[ 4299.724271] PCI: Bridge: 0000:03:0c.0
<6>[ 4299.724281] IO window: disabled.
<6>[ 4299.724297] MEM window: disabled.
<6>[ 4299.724311] PREFETCH window: disabled.
<6>[ 4299.724328] PCI: Bridge: 0000:02:0c.0
<6>[ 4299.724336] IO window: disabled.
<6>[ 4299.724350] MEM window: disabled.
<6>[ 4299.724362] PREFETCH window: disabled.
<7>[ 4299.724379] cpci_hotplug: cpci_configure_slot - exit
<7>[ 4299.724392] cpci_hotplug: check_slots - finished configuring slot 02:09
<7>[ 4299.724416] cpci_hotplug: check_slots - slot 02:09 HS_CSR (2) = 0008
<7>[ 4299.724472] cpci_hotplug: check_slots - slot 02:09 HS_CSR (3) = 0000
<7>[ 4299.724488] cpci_hotplug: inserted=1, extracted=0, extracting=0
SIM is my card driver..
can anybody tell me what is the problem and how to solve it?
thanks
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reply other threads:[~2005-12-29 13:37 UTC|newest]
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