Hi,

Any chance to try the latest firmware[1] and driver[2] build ?

[1] http://git.kernel.org/cgit/linux/kernel/git/firmware/linux-firmware.git/tree/,
should be iwlwifi-6xxx series, not sure which specifically. You could
try to copy all of them and reboot to reload. Use ethtool -i wlan0, if
your wifi is wlan0, to see the firmware is still 9.221.4.1 or not.
Should be newer.

[2] Build the most recent release kernel, should be v3.16 and restart
to test. Or try
http://drvbp1.linux-foundation.org/~mcgrof/rel-html/backports/ to
download the latest version and build to install.

2014-09-26 16:37 GMT+08:00 Keno Brüggemann [off-list ref]:

Hello,

yes of course.

I greped all iwl . Do you need more Data?



dmesg | grep "iwl"
[    4.189028] iwlwifi: unknown parameter 'probe_wait_ms' ignored
[    4.189741] iwlwifi 0000:04:00.0: can't disable ASPM; OS doesn't have
ASPM control
[    4.189871] iwlwifi 0000:04:00.0: irq 57 for MSI/MSI-X
[    4.195539] iwlwifi 0000:04:00.0: Direct firmware load failed with error
-2
[    4.195547] iwlwifi 0000:04:00.0: Falling back to user helper
[    4.203413] iwlwifi 0000:04:00.0: Direct firmware load failed with error
-2
[    4.203423] iwlwifi 0000:04:00.0: Falling back to user helper
[    4.221397] iwlwifi 0000:04:00.0: loaded firmware version 9.221.4.1 build
25532 op_mode iwldvm
[    4.243713] iwlwifi 0000:04:00.0: CONFIG_IWLWIFI_DEBUG disabled
[    4.243717] iwlwifi 0000:04:00.0: CONFIG_IWLWIFI_DEBUGFS enabled
[    4.243719] iwlwifi 0000:04:00.0: CONFIG_IWLWIFI_DEVICE_TRACING enabled
[    4.243722] iwlwifi 0000:04:00.0: Detected Intel(R) Centrino(R)
Advanced-N 6200 AGN, REV=0x74
[    4.243822] iwlwifi 0000:04:00.0: L1 Enabled; Disabling L0S
[    4.250415] iwlwifi 0000:04:00.0: RF_KILL bit toggled to disable radio.
[    4.278285] ieee80211 phy0: Selected rate control algorithm 'iwl-agn-rs'
[   27.709050] iwlwifi 0000:04:00.0: RF_KILL bit toggled to enable radio.
[   31.893286] iwlwifi 0000:04:00.0: L1 Enabled; Disabling L0S
[   31.900037] iwlwifi 0000:04:00.0: Radio type=0x1-0x3-0x1
[   31.933542] iwlwifi 0000:04:00.0: Microcode SW error detected. Restarting
0x82000000.
[   31.933546] iwlwifi 0000:04:00.0: CSR values:
[   31.933548] iwlwifi 0000:04:00.0: (2nd byte of CSR_INT_COALESCING is
CSR_INT_PERIODIC_REG)
[   31.933555] iwlwifi 0000:04:00.0:        CSR_HW_IF_CONFIG_REG: 0X0048d704
[   31.933562] iwlwifi 0000:04:00.0:          CSR_INT_COALESCING: 0X00000040
[   31.933569] iwlwifi 0000:04:00.0:                     CSR_INT: 0X80000000
[   31.933576] iwlwifi 0000:04:00.0:                CSR_INT_MASK: 0X00000000
[   31.933582] iwlwifi 0000:04:00.0:           CSR_FH_INT_STATUS: 0X40010000
[   31.933589] iwlwifi 0000:04:00.0:                 CSR_GPIO_IN: 0X0000000f
[   31.933596] iwlwifi 0000:04:00.0:                   CSR_RESET: 0X00000000
[   31.933606] iwlwifi 0000:04:00.0:                CSR_GP_CNTRL: 0X080403c5
[   31.933612] iwlwifi 0000:04:00.0:                  CSR_HW_REV: 0X00000074
[   31.933619] iwlwifi 0000:04:00.0:              CSR_EEPROM_REG: 0X00000000
[   31.933626] iwlwifi 0000:04:00.0:               CSR_EEPROM_GP: 0X90000004
[   31.933632] iwlwifi 0000:04:00.0:              CSR_OTP_GP_REG: 0X00020000
[   31.933639] iwlwifi 0000:04:00.0:                 CSR_GIO_REG: 0X00080046
[   31.933646] iwlwifi 0000:04:00.0:            CSR_GP_UCODE_REG: 0X00000000
[   31.933652] iwlwifi 0000:04:00.0:           CSR_GP_DRIVER_REG: 0X00000002
[   31.933659] iwlwifi 0000:04:00.0:           CSR_UCODE_DRV_GP1: 0X00000000
[   31.933666] iwlwifi 0000:04:00.0:           CSR_UCODE_DRV_GP2: 0X00000000
[   31.933672] iwlwifi 0000:04:00.0:                 CSR_LED_REG: 0X00000018
[   31.933679] iwlwifi 0000:04:00.0:        CSR_DRAM_INT_TBL_REG: 0X00000000
[   31.933686] iwlwifi 0000:04:00.0:        CSR_GIO_CHICKEN_BITS: 0X27800200
[   31.933693] iwlwifi 0000:04:00.0:             CSR_ANA_PLL_CFG: 0X00000000
[   31.933699] iwlwifi 0000:04:00.0:           CSR_HW_REV_WA_REG: 0X0001001a
[   31.933706] iwlwifi 0000:04:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0000
[   31.933708] iwlwifi 0000:04:00.0: FH register values:
[   31.933741] iwlwifi 0000:04:00.0: FH_RSCSR_CHNL0_STTS_WPTR_REG:
0X2303fd00
[   31.933769] iwlwifi 0000:04:00.0: FH_RSCSR_CHNL0_RBDCB_BASE_REG:
0X02302d90
[   31.933785] iwlwifi 0000:04:00.0: FH_RSCSR_CHNL0_WPTR: 0X000000f8
[   31.933801] iwlwifi 0000:04:00.0: FH_MEM_RCSR_CHNL0_CONFIG_REG:
0X80801114
[   31.933818] iwlwifi 0000:04:00.0: FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
[   31.933848] iwlwifi 0000:04:00.0: FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
[   31.933882] iwlwifi 0000:04:00.0: FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV:
0X00000000
[   31.933914] iwlwifi 0000:04:00.0: FH_TSSR_TX_STATUS_REG: 0X07ff0001
[   31.933947] iwlwifi 0000:04:00.0: FH_TSSR_TX_ERROR_REG: 0X00000000
[   31.933949] iwlwifi 0000:04:00.0: Loaded firmware version: 9.221.4.1
build 25532
[   31.933951] iwlwifi 0000:04:00.0: Not valid error log pointer 0x00000000
for Init uCode
[   31.933954] iwlwifi 0000:04:00.0: Invalid event log pointer 0x00000000
for Init uCode
[   31.934607] iwlwifi 0000:04:00.0: Failed to run INIT ucode: -5
[   31.934705] iwlwifi 0000:04:00.0: Unable to initialize device.
[   43.466183] iwlwifi 0000:04:00.0: RF_KILL bit toggled to disable radio.
[ 1447.468326] iwlwifi 0000:04:00.0: RF_KILL bit toggled to enable radio.
[ 1447.470363] iwlwifi 0000:04:00.0: L1 Enabled; Disabling L0S
[ 1447.477185] iwlwifi 0000:04:00.0: Radio type=0x1-0x3-0x1
[ 1447.511612] iwlwifi 0000:04:00.0: Microcode SW error detected. Restarting
0x82000000.
[ 1447.511622] iwlwifi 0000:04:00.0: CSR values:
[ 1447.511629] iwlwifi 0000:04:00.0: (2nd byte of CSR_INT_COALESCING is
CSR_INT_PERIODIC_REG)
[ 1447.511643] iwlwifi 0000:04:00.0:        CSR_HW_IF_CONFIG_REG: 0X0048d704
[ 1447.511656] iwlwifi 0000:04:00.0:          CSR_INT_COALESCING: 0X00000040
[ 1447.511675] iwlwifi 0000:04:00.0:                     CSR_INT: 0X80000000
[ 1447.511687] iwlwifi 0000:04:00.0:                CSR_INT_MASK: 0X00000000
[ 1447.511702] iwlwifi 0000:04:00.0:           CSR_FH_INT_STATUS: 0X40010000
[ 1447.511712] iwlwifi 0000:04:00.0:                 CSR_GPIO_IN: 0X0000000f
[ 1447.511723] iwlwifi 0000:04:00.0:                   CSR_RESET: 0X00000000
[ 1447.511733] iwlwifi 0000:04:00.0:                CSR_GP_CNTRL: 0X080403c5
[ 1447.511748] iwlwifi 0000:04:00.0:                  CSR_HW_REV: 0X00000074
[ 1447.511758] iwlwifi 0000:04:00.0:              CSR_EEPROM_REG: 0X00000000
[ 1447.511768] iwlwifi 0000:04:00.0:               CSR_EEPROM_GP: 0X90000004
[ 1447.511779] iwlwifi 0000:04:00.0:              CSR_OTP_GP_REG: 0X00020000
[ 1447.511791] iwlwifi 0000:04:00.0:                 CSR_GIO_REG: 0X00080046
[ 1447.511799] iwlwifi 0000:04:00.0:            CSR_GP_UCODE_REG: 0X00000000
[ 1447.511806] iwlwifi 0000:04:00.0:           CSR_GP_DRIVER_REG: 0X00000002
[ 1447.511814] iwlwifi 0000:04:00.0:           CSR_UCODE_DRV_GP1: 0X00000000
[ 1447.511821] iwlwifi 0000:04:00.0:           CSR_UCODE_DRV_GP2: 0X00000000
[ 1447.511828] iwlwifi 0000:04:00.0:                 CSR_LED_REG: 0X00000018
[ 1447.511836] iwlwifi 0000:04:00.0:        CSR_DRAM_INT_TBL_REG: 0X00000000
[ 1447.511843] iwlwifi 0000:04:00.0:        CSR_GIO_CHICKEN_BITS: 0X27800200
[ 1447.511858] iwlwifi 0000:04:00.0:             CSR_ANA_PLL_CFG: 0X00000000
[ 1447.511865] iwlwifi 0000:04:00.0:           CSR_HW_REV_WA_REG: 0X0001001a
[ 1447.511872] iwlwifi 0000:04:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0000
[ 1447.511875] iwlwifi 0000:04:00.0: FH register values:
[ 1447.511909] iwlwifi 0000:04:00.0: FH_RSCSR_CHNL0_STTS_WPTR_REG:
0X2303fd00
[ 1447.511946] iwlwifi 0000:04:00.0: FH_RSCSR_CHNL0_RBDCB_BASE_REG:
0X02302d90
[ 1447.511982] iwlwifi 0000:04:00.0: FH_RSCSR_CHNL0_WPTR: 0X000000f8
[ 1447.512025] iwlwifi 0000:04:00.0: FH_MEM_RCSR_CHNL0_CONFIG_REG:
0X80801114
[ 1447.512061] iwlwifi 0000:04:00.0: FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
[ 1447.512095] iwlwifi 0000:04:00.0: FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
[ 1447.512129] iwlwifi 0000:04:00.0: FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV:
0X00000000
[ 1447.512166] iwlwifi 0000:04:00.0: FH_TSSR_TX_STATUS_REG: 0X07ff0001
[ 1447.512199] iwlwifi 0000:04:00.0: FH_TSSR_TX_ERROR_REG: 0X00000000
[ 1447.512202] iwlwifi 0000:04:00.0: Loaded firmware version: 9.221.4.1
build 25532
[ 1447.512205] iwlwifi 0000:04:00.0: Not valid error log pointer 0x00000000
for Init uCode
[ 1447.512208] iwlwifi 0000:04:00.0: Invalid event log pointer 0x00000000
for Init uCode
[ 1447.512959] iwlwifi 0000:04:00.0: Failed to run INIT ucode: -5
[ 1447.513065] iwlwifi 0000:04:00.0: Unable to initialize device.

Grüße
Keno Brüggemann

Am 26.09.2014 um 10:29 schrieb Matt Chen:

quoted

Are you able to provide the /var/log/syslog or dmesg command result here ?

2014-09-26 3:44 GMT+08:00 Keno Brüggemann [off-list ref]:

quoted

Hello,

i switched from an Intel® Centrino® Wireless-N 1000
to the Intel® Centrino® Advanced-N 6200 Wireless Card Adapter.

My System. Dell xps l701x, ubuntu 14.04

The Problem is, this Adpater won't work under Ubuntu 14.04. I've
installed
both versions of this Firmware.
Nothing. Seems to be dead.
Under Windows 7 the Card works well.

Can i try something else to get it work?
Please help.

--
Greetings
Keno Brüggemann

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