[kismac] Re: System freeze after load of WirelessDriver.kext after unload of MACJack.kext
- From: Dave Blank <dave@xxxxxxxxxx>
- To: kismac@xxxxxxxxxxxxx
- Date: Thu, 12 Jun 2003 12:26:14 -0700
here's my rundown of events and corresponding syslog entries
insert card:
Jun 12 12:07:54 quack mach_kernel: IOPCCard info: cs: memory probe
0x90000000-0x9fffffff: clean.
Jun 12 12:07:54 quack mach_kernel: IOPCCard16Device: binding socket 0 function
0 to card services.
Jun 12 12:07:55 quack mach_kernel: IOPCCard info:
IOPCCard16Enabler::configure using index 0x01: Vcc 3.3, irq 255, io
0x0000-0x003f
Jun 12 12:07:55 quack mach_kernel: org_noncontiguous_WirelessDriver:
_wi_readChipInfos()
Jun 12 12:07:55 quack mach_kernel: org_noncontiguous_WirelessDriver: Firmware
version: 3-0.8
Jun 12 12:07:55 quack mach_kernel: org_noncontiguous_WirelessDriver: Default
channel 3
Jun 12 12:07:55 quack mach_kernel: org_noncontiguous_WirelessDriver: Ethernet
address 00:02:6f:01:bc:21
Jun 12 12:07:55 quack mach_kernel: org_noncontiguous_WirelessDriver: wi_cmd
error status, val: 121
Jun 12 12:07:56 quack mach_kernel: org_noncontiguous_WirelessDriver:
wi_get_cur_ssid no record available. Default is: , len: 0
unload of WirelessDriver.kext succeeds, no log entry
kextload /Applications/KisMAC.app/Contents/Resources/MACJack.kext/:
Jun 12 12:11:09 quack mach_kernel: IOPCCard info:
IOPCCard16Enabler::configure using index 0x01: Vcc 3.3, irq 255, io
0x0000-0x003f
Jun 12 12:11:09 quack mach_kernel: MACJack: MACJackCard: Firmware vendor 31,
variant 3, version 0.8
unload of MACJack.kext succeeds, no log entry
now things get icky..
kextload /System/Library/Extensions/WirelessDriver.kext/:
system freeze, no log... have to eject card
card ejection:
system becomes responsive, log entry:
Jun 12 12:13:03 quack mach_kernel: to read from card after removal!
Jun 12 12:13:03 quack mach_kernel: CSR_READ_2: Attempt to read from card after
removal!
Jun 12 12:13:03 quack last message repeated 67 times
Jun 12 12:13:03 quack mach_kernel: org_noncontiguous_WirelessDriver: wi_cmd
timeout 2, val: 21
Jun 12 12:13:03 quack mach_kernel: org_noncontiguous_WirelessDriver: wi_cmd
failed
Jun 12 12:13:03 quack mach_kernel: org_noncontiguous_WirelessDriver: Error 5
reading ethernet address
Jun 12 12:13:03 quack mach_kernel:
org_noncontiguous_WirelessDriver::start(provider=0x2ae8900, this=0x2ad2000) **
ABORTING! **
Jun 12 12:13:11 quack mach_kernel: IOPCCard: socket 0 did not terminate
cleanly, state = 0x4.
Jun 12 12:13:11 quack mach_kernel: IOPCCard16Device: releasing socket 0
function 0 from card services.
card insertion:
Jun 12 12:15:49 quack mach_kernel: IOPCCard16Device: binding socket 0 function
0 to card services.
Jun 12 12:15:49 quack mach_kernel: IOPCCard info:
IOPCCard16Enabler::configure using index 0x01: Vcc 3.3, irq 255, io
0x0000-0x003f
Jun 12 12:15:49 quack mach_kernel: org_noncontiguous_WirelessDriver:
_wi_readChipInfos()
Jun 12 12:15:49 quack mach_kernel: org_noncontiguous_WirelessDriver: Firmware
version: 3-0.8
Jun 12 12:15:49 quack mach_kernel: org_noncontiguous_WirelessDriver: Default
channel 3
Jun 12 12:15:49 quack mach_kernel: org_noncontiguous_WirelessDriver: Ethernet
address 00:02:6f:01:bc:21
Jun 12 12:15:49 quack mach_kernel: org_noncontiguous_WirelessDriver: wi_cmd
error status, val: 121
Jun 12 12:15:50 quack mach_kernel: org_noncontiguous_WirelessDriver:
wi_get_cur_ssid no record available. Default is: , len: 0
now attempt to unload WirelessDriver.kext fails:
kextunload /System/Library/Extensions/WirelessDriver.kext/
unload kext /System/Library/Extensions/WirelessDriver.kext/ failed (result code
0xdc004002)
system log:
Jun 12 12:17:28 quack mach_kernel: Can't unload
org.noncontiguous.WirelessDriver due to -
Jun 12 12:17:28 quack mach_kernel: org.noncontiguous.WirelessDriver:
org_noncontiguous_WirelessDriver has 1 instance(s)
I should note that i can load and unload the WirelessDriver all day and night,
it only
breaks when I try loading after unload of MACJack.kext
Let me know if you need any more info
Thanks
-dave
On Thu, Jun 12, 2003 at 12:55:00PM +0200, Michael Rossberg wrote:
> >> I have the same situation, as I reported earlier. The problem with
> >> this bug is that it requires looking both at the Wireless Driver and
> >> MacJack. I suppose the first step is to compile debugging drivers
> >> that write to the system.log. I'm a professor, and this week is the
> >> one of final exams, so I won't have time to work on it for a while.
> >> Mick has been very responsive to previous bug reports though. Perhaps
> >> he will be able to quickly squash this bug as well.
>
> i played a little bit around, and i only ran into one bug. when i
> reload the wireless driver and have a client running (such as the pref
> pane) then the system will crash, when trying to goto sleep. this is
> definitely a problem of wireless.kext, and it seems to be a tricky one.
> at least i could not find anything.
> i cannot reproduce the problem with the system crash. do you have some
> errors in your system.log?
>
> mick
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