[gentoo-user] Problems with madwifi

[Pupeno <pupeno@pupeno.com>]

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Hello,
I have an IBM wifi card that has an Atheros chipset that was working perfectly 
with the madwifi driver untill the update that happened recently, now it is a 
big mess.
When I plug it in or at boot if it is plugged in when coldplugging pnp devices 
I got somethig like:

PREEMPT
Modules linked in: md5 ipv6 pcmcia tsdev ohci_hcd parport_pc parport floppy 
psmouse rtc pcspkr yenta_socket rsrc_nonstatic pcmcia_core tg3 snd_intel8x0 
snd_ac97_codec snd_pcm snd_timer snd soundcore snd_page_alloc i2c_i801 
i2c_core piix shpchp pci_hotplug ehci_hcd uhci_hcd intelfb intel_agp agpgart 
evdev usbcore aes_i586 dm_crypt ath_pci ath_rate_sample ath_rate_onoe 
ath_rate_amrr wlan_xauth wlan_wep wlan_tkip wlan_ccmp wlan_acl wlan ath_hal 
ibm_acpi thermal processor fan button battery ac loop dm_mod ide_cd cdrom 
nls_utf8 nls_base
CPU:    0
EIP:    0060:[<f01436a0>]    Tainted: P      VLI
EFLAGS: 00010246   (2.6.12-suspend2-r4)
EIP is at ath_rate_ctl_reset+0xd0/0x470 [ath_rate_sample]
eax: 00000000   ebx: ee300800   ecx: ec62c000   edx: 00000000
esi: 70007972   edi: 00000000   ebp: ee300800   esp: ed8e5cc8
ds: 007b   es: 007b   ss: 0068
Process pccardd (pid: 6197, threadinfo=ed8e4000 task=ef3db020)
Stack: c034e946 ed8e5d10 00000046 ef22ca40 c042ff10 000f4bd1 ef22ca40 ef22ca40
       4145c780 000f4bd1 000d9038 4145c780 000f4bd1 ef22ca40 ee3009fc ec62c620
       ec62c000 ee300800 f01a1490 ee300ff8 ec62c000 f01a242b ec62c000 ee300800
Call Trace:
 [<c034e946>] schedule+0x336/0x620
 [<f01a1490>] ath_key_update_begin+0x0/0x70 [ath_pci]
 [<f01a242b>] ath_node_alloc+0x9b/0xc0 [ath_pci]
 [<f01a1490>] ath_key_update_begin+0x0/0x70 [ath_pci]
 [<f0189f93>] ieee80211_node_lateattach+0x13/0xe0 [wlan]
 [<f01a1490>] ath_key_update_begin+0x0/0x70 [ath_pci]
 [<f0183a9f>] ieee80211_media_init+0x1f/0x4a0 [wlan]
 [<f01a198c>] ath_setslottime+0x2c/0x50 [ath_pci]
 [<f018453f>] ieee80211_watchdog+0x5f/0x90 [wlan]
 [<f0183699>] ieee80211_ifattach+0x159/0x2e0 [wlan]
 [<f01a1500>] ath_key_update_end+0x0/0x70 [ath_pci]
 [<f01a1490>] ath_key_update_begin+0x0/0x70 [ath_pci]
 [<f0189f93>] ieee80211_node_lateattach+0x13/0xe0 [wlan]
 [<f01a1490>] ath_key_update_begin+0x0/0x70 [ath_pci]
 [<f0183a9f>] ieee80211_media_init+0x1f/0x4a0 [wlan]
 [<f01a198c>] ath_setslottime+0x2c/0x50 [ath_pci]
 [<f018453f>] ieee80211_watchdog+0x5f/0x90 [wlan]
 [<f0183699>] ieee80211_ifattach+0x159/0x2e0 [wlan]
 [<f01a1500>] ath_key_update_end+0x0/0x70 [ath_pci]
 [<f01a1490>] ath_key_update_begin+0x0/0x70 [ath_pci]
 [<f019f889>] ath_attach+0x889/0xb00 [ath_pci]
 [<f01a0b40>] ath_media_change+0x0/0x40 [ath_pci]
 [<f0184360>] ieee80211_media_status+0x0/0x180 [wlan]
 [<f01a6656>] ath_pci_probe+0x226/0x3e0 [ath_pci]
 [<c025b162>] pci_device_probe_static+0x52/0x70
 [<c025b1bc>] __pci_device_probe+0x3c/0x50
 [<c025b1fc>] pci_device_probe+0x2c/0x50

if I try to connect I get:

 # /etc/init.d/net.ath0 start
  * Starting ath0
  *   Bringing up ath0
  *     Configuration not set for ath0 - assuming dhcp
  *     dhcp
  *       ath0 does not exist

in some cases I just get: failed to connect.
Checking a bit more, ath0 doesn't exist, and I can't even see it on lspci.

When I unplug it, I get a kernel panic.

I am loading the modules:
ath_hal
wlan
wlan_acl
wlan_ccmp
wlan_tkip
wlan_wep
wlan_xauth
ath_rate_amrr
ath_rate_onoe
ath_pci
at boot thru /etc/modules.autoload.d/kernel-2.6.

Any ideas what is going on ? Am I doing something wrong ?

Thank you.
-- 
Pupeno <pupeno@pupeno.com> (http://pupeno.com)
Reading ? Science Fiction ? http://sfreaders.com.ar

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