ubuntu 12.04 desktop版本下Intel 7260-AC联网问题
发表于 : 2015-03-30 15:47
1.OS : ubuntu 12.04 LTS desktop(32bit or 64bit)
H/W: Intel 7260-AC(无硬件开关)
问题: 不能联网
2.依照网上所搜寻到的答案(http://askubuntu.com/questions/331667/n ... version-63)做如下动作
a.下载backports driver及firmware
b.依照指示进行安装driver及加载firmware
结果:Intel 7260-N网卡可以驱动且正常使用,但Intel 7260-AC网卡不能驱动或正常工作
3.以下是一些指令(红色部分)执行结果,请各位帮忙,谢谢!
test@ubuntu:~$ uname -r
3.5.0-23-generic
test@ubuntu:~$ rfkill list all
0: sony-wifi: Wireless LAN
Soft blocked: no
Hard blocked: no
1: sony-bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no
test@ubuntu:~$ ifconfig -a
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:4064 errors:0 dropped:0 overruns:0 frame:0
TX packets:4064 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:326320 (326.3 KB) TX bytes:326320 (326.3 KB)
test@ubuntu:~$ lspci -vnn | grep 7260
01:00.0 Network controller [0280]: Intel Corporation Wireless 7260 [8086:08b1] (rev 3a)
Subsystem: Intel Corporation Dual Band Wireless-AC 7260 [8086:c070]
test@ubuntu:~$ dmesg | grep iwl
[ 3.406363] iwlwifi 0000:01:00.0: irq 58 for MSI/MSI-X
[ 3.469133] iwlwifi 0000:01:00.0: loaded firmware version 22.1.7.0 op_mode iwlmvm
[ 3.492095] iwlwifi 0000:01:00.0: Detected Intel(R) Dual Band Wireless N 7260, REV=0x140
[ 3.492166] iwlwifi 0000:01:00.0: L1 Disabled; Enabling L0S
[ 3.492360] iwlwifi 0000:01:00.0: L1 Disabled; Enabling L0S
[ 3.495009] iwlwifi 0000:01:00.0: Microcode SW error detected. Restarting 0x82000000.
[ 3.495016] iwlwifi 0000:01:00.0: CSR values:
[ 3.495019] iwlwifi 0000:01:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
[ 3.495026] iwlwifi 0000:01:00.0: CSR_HW_IF_CONFIG_REG: 0X00489200
[ 3.495032] iwlwifi 0000:01:00.0: CSR_INT_COALESCING: 0X00000040
[ 3.495038] iwlwifi 0000:01:00.0: CSR_INT: 0X80000000
[ 3.495044] iwlwifi 0000:01:00.0: CSR_INT_MASK: 0X00000000
[ 3.495050] iwlwifi 0000:01:00.0: CSR_FH_INT_STATUS: 0X40010000
[ 3.495056] iwlwifi 0000:01:00.0: CSR_GPIO_IN: 0X00000000
[ 3.495062] iwlwifi 0000:01:00.0: CSR_RESET: 0X00000000
[ 3.495068] iwlwifi 0000:01:00.0: CSR_GP_CNTRL: 0X080403c5
[ 3.495074] iwlwifi 0000:01:00.0: CSR_HW_REV: 0X00000140
[ 3.495079] iwlwifi 0000:01:00.0: CSR_EEPROM_REG: 0X00000000
[ 3.495085] iwlwifi 0000:01:00.0: CSR_EEPROM_GP: 0X80000000
[ 3.495091] iwlwifi 0000:01:00.0: CSR_OTP_GP_REG: 0X803a2000
[ 3.495097] iwlwifi 0000:01:00.0: CSR_GIO_REG: 0X00080044
[ 3.495103] iwlwifi 0000:01:00.0: CSR_GP_UCODE_REG: 0X00000000
[ 3.495109] iwlwifi 0000:01:00.0: CSR_GP_DRIVER_REG: 0X00000000
[ 3.495115] iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP1: 0X00000000
[ 3.495121] iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP2: 0X00000000
[ 3.495127] iwlwifi 0000:01:00.0: CSR_LED_REG: 0X00000018
[ 3.495133] iwlwifi 0000:01:00.0: CSR_DRAM_INT_TBL_REG: 0X00000000
[ 3.495139] iwlwifi 0000:01:00.0: CSR_GIO_CHICKEN_BITS: 0X27800200
[ 3.495145] iwlwifi 0000:01:00.0: CSR_ANA_PLL_CFG: 0Xd55555d5
[ 3.495151] iwlwifi 0000:01:00.0: CSR_HW_REV_WA_REG: 0X0001001a
[ 3.495157] iwlwifi 0000:01:00.0: CSR_DBG_HPET_MEM_REG: 0Xffff0000
[ 3.495161] iwlwifi 0000:01:00.0: FH register values:
[ 3.495176] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X01c10800
[ 3.495190] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X001c73f0
[ 3.495204] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_WPTR: 0X000000f8
[ 3.495219] iwlwifi 0000:01:00.0: FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
[ 3.495233] iwlwifi 0000:01:00.0: FH_MEM_RSSR_SHARED_CTRL_REG: 0X0000003c
[ 3.495247] iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
[ 3.495262] iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
[ 3.495276] iwlwifi 0000:01:00.0: FH_TSSR_TX_STATUS_REG: 0X07ff0001
[ 3.495290] iwlwifi 0000:01:00.0: FH_TSSR_TX_ERROR_REG: 0X00000000
[ 3.495295] iwlwifi 0000:01:00.0: Not valid error log pointer 0x00000000 for Init uCode
[ 3.495310] iwlwifi 0000:01:00.0: Failed to start INIT ucode: -5
[ 3.495556] iwlwifi 0000:01:00.0: Failed to run INIT ucode: -5
test@ubuntu:~$
H/W: Intel 7260-AC(无硬件开关)
问题: 不能联网
2.依照网上所搜寻到的答案(http://askubuntu.com/questions/331667/n ... version-63)做如下动作
a.下载backports driver及firmware
b.依照指示进行安装driver及加载firmware
结果:Intel 7260-N网卡可以驱动且正常使用,但Intel 7260-AC网卡不能驱动或正常工作
3.以下是一些指令(红色部分)执行结果,请各位帮忙,谢谢!
test@ubuntu:~$ uname -r
3.5.0-23-generic
test@ubuntu:~$ rfkill list all
0: sony-wifi: Wireless LAN
Soft blocked: no
Hard blocked: no
1: sony-bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no
test@ubuntu:~$ ifconfig -a
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:4064 errors:0 dropped:0 overruns:0 frame:0
TX packets:4064 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:326320 (326.3 KB) TX bytes:326320 (326.3 KB)
test@ubuntu:~$ lspci -vnn | grep 7260
01:00.0 Network controller [0280]: Intel Corporation Wireless 7260 [8086:08b1] (rev 3a)
Subsystem: Intel Corporation Dual Band Wireless-AC 7260 [8086:c070]
test@ubuntu:~$ dmesg | grep iwl
[ 3.406363] iwlwifi 0000:01:00.0: irq 58 for MSI/MSI-X
[ 3.469133] iwlwifi 0000:01:00.0: loaded firmware version 22.1.7.0 op_mode iwlmvm
[ 3.492095] iwlwifi 0000:01:00.0: Detected Intel(R) Dual Band Wireless N 7260, REV=0x140
[ 3.492166] iwlwifi 0000:01:00.0: L1 Disabled; Enabling L0S
[ 3.492360] iwlwifi 0000:01:00.0: L1 Disabled; Enabling L0S
[ 3.495009] iwlwifi 0000:01:00.0: Microcode SW error detected. Restarting 0x82000000.
[ 3.495016] iwlwifi 0000:01:00.0: CSR values:
[ 3.495019] iwlwifi 0000:01:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
[ 3.495026] iwlwifi 0000:01:00.0: CSR_HW_IF_CONFIG_REG: 0X00489200
[ 3.495032] iwlwifi 0000:01:00.0: CSR_INT_COALESCING: 0X00000040
[ 3.495038] iwlwifi 0000:01:00.0: CSR_INT: 0X80000000
[ 3.495044] iwlwifi 0000:01:00.0: CSR_INT_MASK: 0X00000000
[ 3.495050] iwlwifi 0000:01:00.0: CSR_FH_INT_STATUS: 0X40010000
[ 3.495056] iwlwifi 0000:01:00.0: CSR_GPIO_IN: 0X00000000
[ 3.495062] iwlwifi 0000:01:00.0: CSR_RESET: 0X00000000
[ 3.495068] iwlwifi 0000:01:00.0: CSR_GP_CNTRL: 0X080403c5
[ 3.495074] iwlwifi 0000:01:00.0: CSR_HW_REV: 0X00000140
[ 3.495079] iwlwifi 0000:01:00.0: CSR_EEPROM_REG: 0X00000000
[ 3.495085] iwlwifi 0000:01:00.0: CSR_EEPROM_GP: 0X80000000
[ 3.495091] iwlwifi 0000:01:00.0: CSR_OTP_GP_REG: 0X803a2000
[ 3.495097] iwlwifi 0000:01:00.0: CSR_GIO_REG: 0X00080044
[ 3.495103] iwlwifi 0000:01:00.0: CSR_GP_UCODE_REG: 0X00000000
[ 3.495109] iwlwifi 0000:01:00.0: CSR_GP_DRIVER_REG: 0X00000000
[ 3.495115] iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP1: 0X00000000
[ 3.495121] iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP2: 0X00000000
[ 3.495127] iwlwifi 0000:01:00.0: CSR_LED_REG: 0X00000018
[ 3.495133] iwlwifi 0000:01:00.0: CSR_DRAM_INT_TBL_REG: 0X00000000
[ 3.495139] iwlwifi 0000:01:00.0: CSR_GIO_CHICKEN_BITS: 0X27800200
[ 3.495145] iwlwifi 0000:01:00.0: CSR_ANA_PLL_CFG: 0Xd55555d5
[ 3.495151] iwlwifi 0000:01:00.0: CSR_HW_REV_WA_REG: 0X0001001a
[ 3.495157] iwlwifi 0000:01:00.0: CSR_DBG_HPET_MEM_REG: 0Xffff0000
[ 3.495161] iwlwifi 0000:01:00.0: FH register values:
[ 3.495176] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X01c10800
[ 3.495190] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X001c73f0
[ 3.495204] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_WPTR: 0X000000f8
[ 3.495219] iwlwifi 0000:01:00.0: FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
[ 3.495233] iwlwifi 0000:01:00.0: FH_MEM_RSSR_SHARED_CTRL_REG: 0X0000003c
[ 3.495247] iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
[ 3.495262] iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
[ 3.495276] iwlwifi 0000:01:00.0: FH_TSSR_TX_STATUS_REG: 0X07ff0001
[ 3.495290] iwlwifi 0000:01:00.0: FH_TSSR_TX_ERROR_REG: 0X00000000
[ 3.495295] iwlwifi 0000:01:00.0: Not valid error log pointer 0x00000000 for Init uCode
[ 3.495310] iwlwifi 0000:01:00.0: Failed to start INIT ucode: -5
[ 3.495556] iwlwifi 0000:01:00.0: Failed to run INIT ucode: -5
test@ubuntu:~$