Fedora Linux Support Community & Resources Center
  #1  
Old 23rd January 2012, 03:59 PM
ldzib Offline
Registered User
 
Join Date: Jan 2012
Location: Cancún
Posts: 3
linuxfirefox
DELL Vostro 3750 FC16 64 Wireless intermitent.

Laptop Specs:

Bios Version A04
Vostro 3750
Intel Core 15-2410M CPU @ 2.30 GHZ

Wireless Card

[root@ldzib ~]# dmesg |grep -i wireless
[ 19.022261] Intel(R) Wireless WiFi Link AGN driver for Linux, in-tree:
[ 19.022954] iwlwifi 0000:01:00.0: Detected Intel(R) Centrino(R) Wireless-N 1030 BGN, REV=0xB0

Version & Packages

[root@ldzib ~]# uname -a
Linux ldzib.mydomain.com 3.1.9-1.fc16.x86_64 #1 SMP Fri Jan 13 16:37:42 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux

[root@ldzib ~]# rpm -qa |grep -i iwl
iwl6000g2a-firmware-17.168.5.3-1.fc16.noarch
iwl4965-firmware-228.61.2.24-3.fc15.noarch
iwl5000-firmware-8.83.5.1_1-1.fc16.noarch
iwl6000g2b-firmware-17.168.5.2-1.fc16.noarch
iwl3945-firmware-15.32.2.9-5.fc15.noarch
iwl6050-firmware-41.28.5.1-3.fc15.noarch
python-iwlib-1.1-1.fc16.x86_64
iwl6000-firmware-9.221.4.1-2.fc15.noarch
iwl1000-firmware-39.31.5.1-1.fc16.noarch
iwl100-firmware-39.31.5.1-2.fc15.noarch
iwl5150-firmware-8.24.2.2-2.fc15.noarch

Symptoms

My wireless link is intermitent, i can connect to network, navigate and stuff about 2-4 min. then wireless stop working, i have to restart 2-3 times in order to wireles work again, each time wireless stop worging i get this logs from /var/log/messages

LOGS
Jan 22 13:41:33 ldzib kernel: [ 5021.386671] iwlwifi 0000:01:00.0: Tx aggregation enabled on ra = e0:91:f5:7b:b4:cc tid = 0
Jan 22 13:41:33 ldzib kernel: [ 5021.393753] iwlwifi 0000:01:00.0: Microcode SW error detected. Restarting 0x82000000.
Jan 22 13:41:33 ldzib kernel: [ 5021.393758] iwlwifi 0000:01:00.0: Loaded firmware version: 17.168.5.2 build 35905
Jan 22 13:41:33 ldzib kernel: [ 5021.393861] iwlwifi 0000:01:00.0: Start IWL Error Log Dump:
Jan 22 13:41:33 ldzib kernel: [ 5021.393864] iwlwifi 0000:01:00.0: Status: 0x000412E4, count: 6
Jan 22 13:41:33 ldzib kernel: [ 5021.393867] iwlwifi 0000:01:00.0: 0x00000EDC | ADVANCED_SYSASSERT
Jan 22 13:41:33 ldzib kernel: [ 5021.393869] iwlwifi 0000:01:00.0: 0x00022C58 | uPc
Jan 22 13:41:33 ldzib kernel: [ 5021.393871] iwlwifi 0000:01:00.0: 0x00022C20 | branchlink1
Jan 22 13:41:33 ldzib kernel: [ 5021.393873] iwlwifi 0000:01:00.0: 0x00022C20 | branchlink2
Jan 22 13:41:33 ldzib kernel: [ 5021.393874] iwlwifi 0000:01:00.0: 0x0000DC1A | interruptlink1
Jan 22 13:41:33 ldzib kernel: [ 5021.393876] iwlwifi 0000:01:00.0: 0x00000000 | interruptlink2
Jan 22 13:41:33 ldzib kernel: [ 5021.393878] iwlwifi 0000:01:00.0: 0x00000001 | data1
Jan 22 13:41:33 ldzib kernel: [ 5021.393880] iwlwifi 0000:01:00.0: 0x77274800 | data2
Jan 22 13:41:33 ldzib kernel: [ 5021.393882] iwlwifi 0000:01:00.0: 0x00000ACA | line
Jan 22 13:41:33 ldzib kernel: [ 5021.393884] iwlwifi 0000:01:00.0: 0x788102CC | beacon time
Jan 22 13:41:33 ldzib kernel: [ 5021.393886] iwlwifi 0000:01:00.0: 0x83F3DD34 | tsf low
Jan 22 13:41:33 ldzib kernel: [ 5021.393887] iwlwifi 0000:01:00.0: 0x00000038 | tsf hi
Jan 22 13:41:33 ldzib kernel: [ 5021.393889] iwlwifi 0000:01:00.0: 0x00000000 | time gp1
Jan 22 13:41:33 ldzib kernel: [ 5021.393891] iwlwifi 0000:01:00.0: 0x2EB14B03 | time gp2
Jan 22 13:41:33 ldzib kernel: [ 5021.393893] iwlwifi 0000:01:00.0: 0x00000000 | time gp3
Jan 22 13:41:33 ldzib kernel: [ 5021.393895] iwlwifi 0000:01:00.0: 0x000111A8 | uCode version
Jan 22 13:41:33 ldzib kernel: [ 5021.393897] iwlwifi 0000:01:00.0: 0x000000B0 | hw version
Jan 22 13:41:33 ldzib kernel: [ 5021.393899] iwlwifi 0000:01:00.0: 0x00880303 | board version
Jan 22 13:41:33 ldzib kernel: [ 5021.393901] iwlwifi 0000:01:00.0: 0x77274800 | hcmd
Jan 22 13:41:33 ldzib kernel: [ 5021.393902] iwlwifi 0000:01:00.0: CSR values:
Jan 22 13:41:33 ldzib kernel: [ 5021.393905] iwlwifi 0000:01:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
Jan 22 13:41:33 ldzib kernel: [ 5021.393934] iwlwifi 0000:01:00.0: CSR_HW_IF_CONFIG_REG: 0X00880303
Jan 22 13:41:33 ldzib kernel: [ 5021.393960] iwlwifi 0000:01:00.0: CSR_INT_COALESCING: 0X0000ff40
Jan 22 13:41:33 ldzib kernel: [ 5021.393985] iwlwifi 0000:01:00.0: CSR_INT: 0X00000000
Jan 22 13:41:33 ldzib kernel: [ 5021.394011] iwlwifi 0000:01:00.0: CSR_INT_MASK: 0X00000000
Jan 22 13:41:33 ldzib kernel: [ 5021.394036] iwlwifi 0000:01:00.0: CSR_FH_INT_STATUS: 0X00000000
Jan 22 13:41:33 ldzib kernel: [ 5021.394062] iwlwifi 0000:01:00.0: CSR_GPIO_IN: 0X0000003c
Jan 22 13:41:33 ldzib kernel: [ 5021.394088] iwlwifi 0000:01:00.0: CSR_RESET: 0X00000000
Jan 22 13:41:33 ldzib kernel: [ 5021.394114] iwlwifi 0000:01:00.0: CSR_GP_CNTRL: 0X080403c5
Jan 22 13:41:33 ldzib kernel: [ 5021.394139] iwlwifi 0000:01:00.0: CSR_HW_REV: 0X000000b0
Jan 22 13:41:33 ldzib kernel: [ 5021.394165] iwlwifi 0000:01:00.0: CSR_EEPROM_REG: 0X48950ffd
Jan 22 13:41:33 ldzib kernel: [ 5021.394190] iwlwifi 0000:01:00.0: CSR_EEPROM_GP: 0X90000801
Jan 22 13:41:33 ldzib kernel: [ 5021.394216] iwlwifi 0000:01:00.0: CSR_OTP_GP_REG: 0X00030001
Jan 22 13:41:33 ldzib kernel: [ 5021.394242] iwlwifi 0000:01:00.0: CSR_GIO_REG: 0X00080042
Jan 22 13:41:33 ldzib kernel: [ 5021.394267] iwlwifi 0000:01:00.0: CSR_GP_UCODE_REG: 0X00009cae
Jan 22 13:41:33 ldzib kernel: [ 5021.394293] iwlwifi 0000:01:00.0: CSR_GP_DRIVER_REG: 0X00000000
Jan 22 13:41:33 ldzib kernel: [ 5021.394319] iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP1: 0X00000000
Jan 22 13:41:33 ldzib kernel: [ 5021.394344] iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP2: 0X00000000
Jan 22 13:41:33 ldzib kernel: [ 5021.394370] iwlwifi 0000:01:00.0: CSR_LED_REG: 0X00000078
Jan 22 13:41:33 ldzib kernel: [ 5021.394396] iwlwifi 0000:01:00.0: CSR_DRAM_INT_TBL_REG: 0X881248c4
Jan 22 13:41:33 ldzib kernel: [ 5021.394421] iwlwifi 0000:01:00.0: CSR_GIO_CHICKEN_BITS: 0X27800200
Jan 22 13:41:33 ldzib kernel: [ 5021.394447] iwlwifi 0000:01:00.0: CSR_ANA_PLL_CFG: 0X00000000
Jan 22 13:41:33 ldzib kernel: [ 5021.394472] iwlwifi 0000:01:00.0: CSR_HW_REV_WA_REG: 0X0001001a
Jan 22 13:41:33 ldzib kernel: [ 5021.394498] iwlwifi 0000:01:00.0: CSR_DBG_HPET_MEM_REG: 0Xffff0000
Jan 22 13:41:33 ldzib kernel: [ 5021.394500] iwlwifi 0000:01:00.0: FH register values:
Jan 22 13:41:33 ldzib kernel: [ 5021.394535] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X11b8bc00
Jan 22 13:41:33 ldzib kernel: [ 5021.394549] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X011c7830
Jan 22 13:41:33 ldzib kernel: [ 5021.394569] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_WPTR: 0X00000060
Jan 22 13:41:33 ldzib kernel: [ 5021.394589] iwlwifi 0000:01:00.0: FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80819104
Jan 22 13:41:33 ldzib kernel: [ 5021.394603] iwlwifi 0000:01:00.0: FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
Jan 22 13:41:33 ldzib kernel: [ 5021.394617] iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
Jan 22 13:41:33 ldzib kernel: [ 5021.394637] iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
Jan 22 13:41:33 ldzib kernel: [ 5021.394657] iwlwifi 0000:01:00.0: FH_TSSR_TX_STATUS_REG: 0X07ff0001
Jan 22 13:41:33 ldzib kernel: [ 5021.394671] iwlwifi 0000:01:00.0: FH_TSSR_TX_ERROR_REG: 0X00000000
Jan 22 13:41:33 ldzib kernel: [ 5021.394732] iwlwifi 0000:01:00.0: Start IWL Event Log Dump: display last 20 entries
Jan 22 13:41:33 ldzib kernel: [ 5021.394757] iwlwifi 0000:01:00.0: EVT_LOGT:0783370291:0x00000800:1243
Jan 22 13:41:33 ldzib kernel: [ 5021.394788] iwlwifi 0000:01:00.0: EVT_LOGT:0783370303:0x00000100:1243
Jan 22 13:41:33 ldzib kernel: [ 5021.394820] iwlwifi 0000:01:00.0: EVT_LOGT:0783370439:0x00002000:1243
Jan 22 13:41:33 ldzib kernel: [ 5021.394851] iwlwifi 0000:01:00.0: EVT_LOGT:0783370440:0x00004000:1243
Jan 22 13:41:33 ldzib kernel: [ 5021.394883] iwlwifi 0000:01:00.0: EVT_LOGT:0783370450:0x00000040:1243
Jan 22 13:41:33 ldzib kernel: [ 5021.394915] iwlwifi 0000:01:00.0: EVT_LOGT:0783370459:0x00000080:1243
Jan 22 13:41:33 ldzib kernel: [ 5021.394947] iwlwifi 0000:01:00.0: EVT_LOGT:0783370511:0x00000080:1243
Jan 22 13:41:33 ldzib kernel: [ 5021.394978] iwlwifi 0000:01:00.0: EVT_LOGT:0783370512:0x00040000:1243
Jan 22 13:41:33 ldzib kernel: [ 5021.395010] iwlwifi 0000:01:00.0: EVT_LOGT:0783370568:0x00000040:1243
Jan 22 13:41:33 ldzib kernel: [ 5021.395042] iwlwifi 0000:01:00.0: EVT_LOGT:0783370607:0x00000200:1243
Jan 22 13:41:33 ldzib kernel: [ 5021.395073] iwlwifi 0000:01:00.0: EVT_LOGT:0783370658:0x00000800:1243
Jan 22 13:41:33 ldzib kernel: [ 5021.395105] iwlwifi 0000:01:00.0: EVT_LOGT:0783370672:0x00000100:1243
Jan 22 13:41:33 ldzib kernel: [ 5021.395137] iwlwifi 0000:01:00.0: EVT_LOGT:0783370770:0x00002000:1243
Jan 22 13:41:33 ldzib kernel: [ 5021.395169] iwlwifi 0000:01:00.0: EVT_LOGT:0783370771:0x00004000:1243
Jan 22 13:41:33 ldzib kernel: [ 5021.395200] iwlwifi 0000:01:00.0: EVT_LOGT:0783370774:0x00000400:1243
Jan 22 13:41:33 ldzib kernel: [ 5021.395232] iwlwifi 0000:01:00.0: EVT_LOGT:0783370781:0x00000040:1243
Jan 22 13:41:33 ldzib kernel: [ 5021.395264] iwlwifi 0000:01:00.0: EVT_LOGT:0783370789:0x00000080:1243
Jan 22 13:41:33 ldzib kernel: [ 5021.395295] iwlwifi 0000:01:00.0: EVT_LOGT:0783370842:0x00000080:1243
Jan 22 13:41:33 ldzib kernel: [ 5021.395327] iwlwifi 0000:01:00.0: EVT_LOGT:0783370842:0x00040000:1243
Jan 22 13:41:33 ldzib kernel: [ 5021.395359] iwlwifi 0000:01:00.0: EVT_LOGT:0783371031:0x00000000:0125
Jan 22 13:41:33 ldzib kernel: [ 5021.395724] ieee80211 phy0: Hardware restart was requested
Jan 22 13:41:33 ldzib kernel: [ 5021.395780] iwlwifi 0000:01:00.0: L1 Enabled; Disabling L0S
Jan 22 13:41:33 ldzib kernel: [ 5021.402337] iwlwifi 0000:01:00.0: Radio type=0x2-0x2-0x1
Reply With Quote
  #2  
Old 29th January 2012, 05:24 PM
ldzib Offline
Registered User
 
Join Date: Jan 2012
Location: Cancún
Posts: 3
linuxfirefox
Re: DELL Vostro 3750 FC16 64 Wireless intermitent.

this is what i do when wireless stop working.. i know is not the solution but doing this i dont have to restart my laptop two or three times:

open a terminal, and as root:
#modprobe -r iwlwifi
#modprobe iwlwifi

i hope the next kernel release fix this wireless problem.
Reply With Quote
  #3  
Old 18th February 2012, 09:29 PM
ldzib Offline
Registered User
 
Join Date: Jan 2012
Location: Cancún
Posts: 3
linuxfirefox
Re: DELL Vostro 3750 FC16 64 Wireless intermitent.

echo options iwlwifi swcrypto=1 11n_disable=1 >> /etc/modproe.d/options

from ubuntu and arch forums found the solution.

1 week working without wireless problems.
Reply With Quote
Reply

Tags
3750, dell, fc16, intermitent, vostro, wireless

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Help me install wireless for laptop Dell Vostro 1310 saipro Hardware & Laptops 1 3rd June 2011 12:22 AM
Help detecting wireless on dell vostro 1500 ameymankar Servers & Networking 6 15th May 2008 07:52 PM
Help detecting wireless on dell vostro 1500 ameymankar Servers & Networking 2 20th February 2008 08:34 PM
Help detecting wireless on dell vostro 1500 ameymankar Using Fedora 2 20th February 2008 08:33 PM
Help detecting wireless on dell vostro 1500 ameymankar Hardware & Laptops 2 20th February 2008 08:30 PM


Current GMT-time: 23:45 (Tuesday, 02-09-2014)

TopSubscribe to XML RSS for all Threads in all ForumsFedoraForumDotOrg Archive
logo

All trademarks, and forum posts in this site are property of their respective owner(s).
FedoraForum.org is privately owned and is not directly sponsored by the Fedora Project or Red Hat, Inc.

Privacy Policy | Term of Use | Posting Guidelines | Archive | Contact Us | Founding Members

Powered by vBulletin® Copyright ©2000 - 2012, vBulletin Solutions, Inc.

FedoraForum is Powered by RedHat