I uploaded a new kernel, same as the previous one but with extra debug. Please test this one instead.
http://people.canonical.com/~sforshee/lp1201470/linux-3.10.0-3.12+lp1201470v201307171617/ -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/1201470 Title: Intel wireless microcode driver failure in Saucy causes disconnects Status in “linux” package in Ubuntu: Confirmed Status in “network-manager” package in Ubuntu: Incomplete Status in “linux” source package in Saucy: Confirmed Status in “network-manager” source package in Saucy: Incomplete Bug description: The connection slowly degrades until dropping. Disabling 11n seems to workaround the issue. With the last disconnect, the following messages were in dmesg: [ 2458.121218] iwlwifi 0000:03:00.0: Microcode SW error detected. Restarting 0x2000000. [ 2458.121229] iwlwifi 0000:03:00.0: CSR values: [ 2458.121234] iwlwifi 0000:03:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG) [ 2458.121265] iwlwifi 0000:03:00.0: CSR_HW_IF_CONFIG_REG: 0X00488700 [ 2458.121296] iwlwifi 0000:03:00.0: CSR_INT_COALESCING: 0X0000ff40 [ 2458.121328] iwlwifi 0000:03:00.0: CSR_INT: 0X00000000 [ 2458.121361] iwlwifi 0000:03:00.0: CSR_INT_MASK: 0X00000000 [ 2458.121393] iwlwifi 0000:03:00.0: CSR_FH_INT_STATUS: 0X00000000 [ 2458.121426] iwlwifi 0000:03:00.0: CSR_GPIO_IN: 0X00000030 [ 2458.121455] iwlwifi 0000:03:00.0: CSR_RESET: 0X00000000 [ 2458.121486] iwlwifi 0000:03:00.0: CSR_GP_CNTRL: 0X080403c5 [ 2458.121516] iwlwifi 0000:03:00.0: CSR_HW_REV: 0X000000b0 [ 2458.121547] iwlwifi 0000:03:00.0: CSR_EEPROM_REG: 0X62390ffd [ 2458.121576] iwlwifi 0000:03:00.0: CSR_EEPROM_GP: 0X90000001 [ 2458.121609] iwlwifi 0000:03:00.0: CSR_OTP_GP_REG: 0X00030001 [ 2458.121641] iwlwifi 0000:03:00.0: CSR_GIO_REG: 0X00080042 [ 2458.121674] iwlwifi 0000:03:00.0: CSR_GP_UCODE_REG: 0X000071af [ 2458.121706] iwlwifi 0000:03:00.0: CSR_GP_DRIVER_REG: 0X00000000 [ 2458.121735] iwlwifi 0000:03:00.0: CSR_UCODE_DRV_GP1: 0X00000000 [ 2458.121767] iwlwifi 0000:03:00.0: CSR_UCODE_DRV_GP2: 0X00000000 [ 2458.121796] iwlwifi 0000:03:00.0: CSR_LED_REG: 0X00000040 [ 2458.121828] iwlwifi 0000:03:00.0: CSR_DRAM_INT_TBL_REG: 0X88210a3e [ 2458.121860] iwlwifi 0000:03:00.0: CSR_GIO_CHICKEN_BITS: 0X27800200 [ 2458.121893] iwlwifi 0000:03:00.0: CSR_ANA_PLL_CFG: 0X00000000 [ 2458.121925] iwlwifi 0000:03:00.0: CSR_HW_REV_WA_REG: 0X0001001a [ 2458.121955] iwlwifi 0000:03:00.0: CSR_DBG_HPET_MEM_REG: 0Xffff0000 [ 2458.121959] iwlwifi 0000:03:00.0: FH register values: [ 2458.122019] iwlwifi 0000:03:00.0: FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X210f5200 [ 2458.122077] iwlwifi 0000:03:00.0: FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X02115ed0 [ 2458.122138] iwlwifi 0000:03:00.0: FH_RSCSR_CHNL0_WPTR: 0X00000000 [ 2458.122196] iwlwifi 0000:03:00.0: FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114 [ 2458.122257] iwlwifi 0000:03:00.0: FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc [ 2458.122315] iwlwifi 0000:03:00.0: FH_MEM_RSSR_RX_STATUS_REG: 0X07030000 [ 2458.122376] iwlwifi 0000:03:00.0: FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000 [ 2458.122435] iwlwifi 0000:03:00.0: FH_TSSR_TX_STATUS_REG: 0X07ff0001 [ 2458.122495] iwlwifi 0000:03:00.0: FH_TSSR_TX_ERROR_REG: 0X00000000 [ 2458.122504] iwlwifi 0000:03:00.0: Loaded firmware version: 18.168.6.1 [ 2458.122902] iwlwifi 0000:03:00.0: Start IWL Error Log Dump: [ 2458.122907] iwlwifi 0000:03:00.0: Status: 0x0000004C, count: 6 [ 2458.122912] iwlwifi 0000:03:00.0: 0x000019A8 | ADVANCED_SYSASSERT [ 2458.122917] iwlwifi 0000:03:00.0: 0x000166CC | uPc [ 2458.122921] iwlwifi 0000:03:00.0: 0x0000962A | branchlink1 [ 2458.122925] iwlwifi 0000:03:00.0: 0x0000962A | branchlink2 [ 2458.122929] iwlwifi 0000:03:00.0: 0x0000D6BE | interruptlink1 [ 2458.122933] iwlwifi 0000:03:00.0: 0x00000000 | interruptlink2 [ 2458.122937] iwlwifi 0000:03:00.0: 0x00000001 | data1 [ 2458.122941] iwlwifi 0000:03:00.0: 0x20ED7F5E | data2 [ 2458.122946] iwlwifi 0000:03:00.0: 0x00000138 | line [ 2458.122950] iwlwifi 0000:03:00.0: 0x00018EAD | beacon time [ 2458.122954] iwlwifi 0000:03:00.0: 0x00000153 | tsf low [ 2458.122958] iwlwifi 0000:03:00.0: 0x00000000 | tsf hi [ 2458.122962] iwlwifi 0000:03:00.0: 0x00000000 | time gp1 [ 2458.122966] iwlwifi 0000:03:00.0: 0x8F09138F | time gp2 [ 2458.122970] iwlwifi 0000:03:00.0: 0x00000000 | time gp3 [ 2458.122974] iwlwifi 0000:03:00.0: 0x754312A8 | uCode version [ 2458.122979] iwlwifi 0000:03:00.0: 0x000000B0 | hw version [ 2458.122983] iwlwifi 0000:03:00.0: 0x00488700 | board version [ 2458.122987] iwlwifi 0000:03:00.0: 0x0900004E | hcmd [ 2458.122991] iwlwifi 0000:03:00.0: 0xAF863080 | isr0 [ 2458.122995] iwlwifi 0000:03:00.0: 0x1141E000 | isr1 [ 2458.122999] iwlwifi 0000:03:00.0: 0x00000F1A | isr2 [ 2458.123003] iwlwifi 0000:03:00.0: 0x0147FCC3 | isr3 [ 2458.123007] iwlwifi 0000:03:00.0: 0x00000000 | isr4 [ 2458.123011] iwlwifi 0000:03:00.0: 0x01000112 | isr_pref [ 2458.123015] iwlwifi 0000:03:00.0: 0x00024B96 | wait_event [ 2458.123019] iwlwifi 0000:03:00.0: 0x00000094 | l2p_control [ 2458.123023] iwlwifi 0000:03:00.0: 0x00000000 | l2p_duration [ 2458.123027] iwlwifi 0000:03:00.0: 0x0000000F | l2p_mhvalid [ 2458.123031] iwlwifi 0000:03:00.0: 0x00004080 | l2p_addr_match [ 2458.123035] iwlwifi 0000:03:00.0: 0x00000005 | lmpm_pmg_sel [ 2458.123039] iwlwifi 0000:03:00.0: 0x06061222 | timestamp [ 2458.123043] iwlwifi 0000:03:00.0: 0x00000010 | flow_handler [ 2458.123220] iwlwifi 0000:03:00.0: Start IWL Event Log Dump: nothing in log [ 2458.123237] iwlwifi 0000:03:00.0: FW error in SYNC CMD REPLY_TX_LINK_QUALITY_CMD [ 2458.123244] iwlwifi 0000:03:00.0: Command REPLY_ADD_STA failed: FW Error [ 2458.123249] iwlwifi 0000:03:00.0: Adding station ff:ff:ff:ff:ff:ff failed. ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-firmware 1.112 ProcVersionSignature: Ubuntu 3.10.0-2.11-generic 3.10.0 Uname: Linux 3.10.0-2-generic x86_64 ApportVersion: 2.10.2-0ubuntu4 Architecture: amd64 Date: Mon Jul 15 16:21:58 2013 Dependencies: InstallationDate: Installed on 2013-01-26 (170 days ago) InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5) MarkForUpload: True PackageArchitecture: all SourcePackage: linux-firmware UpgradeStatus: Upgraded to saucy on 2013-06-07 (37 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1201470/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
