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To: linux-kernel@vger.kernel.org
Subject: [2.6.26-rc5] iwlwifi 4965 not working - last on 2.6.23
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Organization: M1K0
Date: Fri, 6 Jun 2008 00:39:48 +0200
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From: =?utf-8?q?Micha=C5=82_Kud=C5=82a?= <michal.kudla@gmail.com>
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Hello,
according to  http://www.kernel.org/pub/linux/docs/lkml/reporting-bugs.html
[1.] One line summary of the problem: 
[2.6.26-rc5] iwlwifi 4965 not working - last on 2.6.23

[2.] Full description of the problem/report:
linux: gentoo
kernel vanilla-sources-2-6-26-rc5
laptop: Asus S96S
WiFi: intel 4695
WiFi not working.
In the same config, but with gentoo-sources-2.6.23 WiFi working well.

dmesg - 2.6.23
iwl4965: Intel(R) Wireless WiFi Link 4965AGN driver for Linux, 1.2.25ds
iwl4965: Copyright(c) 2003-2007 Intel Corporation
ACPI: PCI Interrupt 0000:04:00.0[A] -> GSI 17 (level, low) -> IRQ 21
PCI: Setting latency timer of device 0000:04:00.0 to 64
iwl4965: Detected Intel Wireless WiFi Link 4965AGN
wmaster0: Selected rate control algorithm 'iwl-4965-rs'
...
ACPI: PCI Interrupt 0000:04:00.0[A] -> GSI 17 (level, low) -> IRQ 21
PM: Writing back config space on device 0000:04:00.0 at offset 1 (was 100102, 
writing 100106)
iwl4965: Tunable channels: 13 802.11bg, 19 802.11a channels
ADDRCONF(NETDEV_UP): wlan0: link is not ready
r8169: eth0: link up
wlan0: Initial auth_alg=0
wlan0: authenticate with AP 00:01:e3:06:00:35
wlan0: RX authentication from 00:01:e3:06:00:35 (alg=0 transaction=2 status=0)
wlan0: authenticated
wlan0: associate with AP 00:01:e3:06:00:35
wlan0: authentication frame received from 00:01:e3:06:00:35, but not in 
authenticate state - ignored
wlan0: RX AssocResp from 00:01:e3:06:00:35 (capab=0x11 status=0 aid=2)
wlan0: associated
ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
wlan0: no IPv6 routers present

dmesg 2.6.26
iwl4965: Intel(R) Wireless WiFi Link 4965AGN driver for Linux, 1.2.26kds
iwl4965: Copyright(c) 2003-2008 Intel Corporation
ACPI: PCI Interrupt 0000:04:00.0[A] -> GSI 17 (level, low) -> IRQ 17
PCI: Setting latency timer of device 0000:04:00.0 to 64
iwl4965: Detected Intel Wireless WiFi Link 4965AGN
iwl4965: Tunable channels: 13 802.11bg, 19 802.11a channels
phy0: Selected rate control algorithm 'iwl-4965-rs'
ACPI: PCI interrupt for device 0000:04:00.0 disabled
EXT3 FS on sda3, internal journal
Adding 987988k swap on /dev/sda2.  Priority:-1 extents:1 across:987988k
r8169: eth0: link up
ACPI: PCI Interrupt 0000:04:00.0[A] -> GSI 17 (level, low) -> IRQ 17
PM: Writing back config space on device 0000:04:00.0 at offset 1 (was 100102, 
writing 100106)
firmware: requesting iwlwifi-4965-1.ucode
Registered led device: iwl-phy0:radio
Registered led device: iwl-phy0:assoc
Registered led device: iwl-phy0:RX
Registered led device: iwl-phy0:TX
ADDRCONF(NETDEV_UP): wlan0: link is not ready
iwl4965: Error sending REPLY_WEPKEY: enqueue_hcmd failed: -5
mac80211-phy0: failed to remove key (0, ff:ff:ff:ff:ff:ff) from hardware (-5)
iwl4965: Error sending REPLY_TX_PWR_TABLE_CMD: enqueue_hcmd failed: -5
iwl4965: WARNING: Requesting MAC access during RFKILL wakes up NIC
iwl4965: WARNING: Requesting MAC access during RFKILL wakes up NIC
...
iwl4965: WARNING: Requesting MAC access during RFKILL wakes up NIC
ACPI: PCI interrupt for device 0000:04:00.0 disabled


[3.] Keywords (i.e., modules, networking, kernel):
kernel, wifi, iwlwifi, asus, laptop
[4.] Kernel version (from /proc/version):
Linux version 2.6.23-gentoo-r2 (root@laptok) (gcc version 4.2.2 (Gentoo 4.2.2 
p1.0)) #3 SMP Sun Jan 13 12:46:44 CET 2008
[5.] Output of Oops.. message (if applicable) with symbolic information 
     resolved (see Documentation/oops-tracing.txt)
none
[6.] A small shell script or example program which triggers the
     problem (if possible)
dmesg | grep -E '(KB)|(KiB)|(MB)'
[7.] Environment
[7.1.] Software (add the output of the ver_linux script here)
[7.2.] Processor information (from /proc/cpuinfo):
cat /proc/cpuinfo
processor       : 0
vendor_id       : GenuineIntel
cpu family      : 6
model           : 15
model name      : Intel(R) Core(TM)2 Duo CPU     T7300  @ 2.00GHz
stepping        : 10
cpu MHz         : 1995.081
cache size      : 4096 KB
physical id     : 0
siblings        : 2
core id         : 0
cpu cores       : 2
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 10
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca 
cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm 
constant_tsc arch_perfmon pebs bts pni monitor ds_cpl vmx est tm2 ssse3 cx16 
xtpr lahf_lm
bogomips        : 3992.41
clflush size    : 64

X 2

[7.3.] Module information (from /proc/modules):
[7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem)
[7.5.] PCI information ('lspci -vvv' as root)
[7.6.] SCSI information (from /proc/scsi/scsi)
[7.7.] Other information that might be relevant to the problem
       (please look in /proc and include all information that you
       think to be relevant):
[X.] Other notes, patches, fixes, workarounds:
compressed files:
dmesg-2.6.23
dmesg-2.6.26
.config-2.6.26
.config-2.6.23
at http://michal.kudla.googlepages.com/iwl-problem.tar.gz
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