[Bug 1482979] Re: RealTek RTL8821AE at Asus R510L with Ubuntu 14.04 disconnect issues and ping dropped packages
** Tags added: kernel-fixed-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1482979 Title: RealTek RTL8821AE at Asus R510L with Ubuntu 14.04 disconnect issues and ping dropped packages To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1482979/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1482979] Re: RealTek RTL8821AE at Asus R510L with Ubuntu 14.04 disconnect issues and ping dropped packages
I've installed the kernel 4.2.0-040200rc6 and the problem disappeared: - no icmp packets are dropped, - dmesg does not report any dirty stuff related with rtl8821ae-0. What I did: $ sudo dpkg -i linux-headers-4.2.0-040200rc6_4.2.0-040200rc6.201508092028_all.deb linux-headers-4.2.0-040200rc6-generic_4.2.0-040200rc6.201508092028_amd64.deb linux-image-4.2.0-040200rc6-generic_4.2.0-040200rc6.201508092028_amd64.deb $ sudo reboot $ uname -a Linux lapkra 4.2.0-040200rc6-generic #201508092028 SMP Sun Aug 9 20:29:59 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux $ dmesg > dmesg_4.2.0-040200rc6-generic.txt I attach dmesg_4.2.0-040200rc6-generic.txt Best regards, BemNum ** Attachment added: "dmesg_4.2.0-040200rc6-generic.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1482979/+attachment/4443470/+files/dmesg_4.2.0-040200rc6-generic.txt ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed ** Description changed: Hello, The problem occurs at Ubuntu 14.04 LTS and Asus R510L notebook with RTL8821ae driver. Wifi has the following problems: - Wifi periodically disconnects and stops working - system reboot needed, - Around 10-20% of ping packages is dropped, - dmesg reports a lot of stuff with rtl8821ae-0. The above were tested while connecting with Asus,TPlink and Linksys Access Points. $ lsb_release -rd Description: Ubuntu 14.04.3 LTS Release: 14.04 $ cat /proc/version_signature Ubuntu 3.13.0-61.100-generic 3.13.11-ckt22 I attach the following files: $ dmesg|grep rtl8821ae > dmesg_rtl8821ae.log $ sudo lspci -vnvn > lspci-vnvn.log I'd be grateful for any information how to fix the bug. Best regards, BN ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-extra-3.13.0-61-generic 3.13.0-61.100 ProcVersionSignature: Ubuntu 3.13.0-61.100-generic 3.13.11-ckt22 Uname: Linux 3.13.0-61-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.11 Architecture: amd64 AudioDevicesInUse: - USERPID ACCESS COMMAND - /dev/snd/controlC1: uw 2001 F pulseaudio - /dev/snd/controlC0: uw 2001 F pulseaudio + USERPID ACCESS COMMAND + /dev/snd/controlC1: uw 2001 F pulseaudio + /dev/snd/controlC0: uw 2001 F pulseaudio CurrentDesktop: Unity Date: Sun Aug 9 13:19:02 2015 EcryptfsInUse: Yes InstallationDate: Installed on 2014-08-08 (365 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) MachineType: ASUSTeK COMPUTER INC. X550LN ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-61-generic.efi.signed root=UUID=cab1c267-8c3f-46cb-ba6c-c9715db749a6 ro quiet splash vt.handoff=7 RelatedPackageVersions: - linux-restricted-modules-3.13.0-61-generic N/A - linux-backports-modules-3.13.0-61-generic N/A - linux-firmware 1.127.14 + linux-restricted-modules-3.13.0-61-generic N/A + linux-backports-modules-3.13.0-61-generic N/A + linux-firmware 1.127.14 SourcePackage: linux StagingDrivers: rtl8821ae UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/17/2014 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X550LN.300 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X550LN dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: ATN12345678901234567 dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX550LN.300:bd01/17/2014:svnASUSTeKCOMPUTERINC.:pnX550LN:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX550LN:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X550LN dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1482979 Title: RealTek RTL8821AE at Asus R510L with Ubuntu 14.04 disconnect issues and ping dropped packages To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1482979/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1482979] Re: RealTek RTL8821AE at Asus R510L with Ubuntu 14.04 disconnect issues and ping dropped packages
** Attachment removed: "WifiSyslog.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1482979/+attachment/4441708/+files/WifiSyslog.txt ** Attachment removed: "PulseList.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1482979/+attachment/4441704/+files/PulseList.txt ** Attachment added: "WifiSyslog.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1482979/+attachment/4441710/+files/WifiSyslog.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1482979 Title: RealTek RTL8821AE at Asus R510L with Ubuntu 14.04 disconnect issues and ping dropped packages To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1482979/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1482979] Re: RealTek RTL8821AE at Asus R510L with Ubuntu 14.04 disconnect issues and ping dropped packages
I attach the following file with lots of errors regarding rtl8821ae $ dmesg|grep rtl8821ae > dmesg_rtl8821ae.log ** Attachment added: "dmesg_rtl8821ae.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1482979/+attachment/4441709/+files/dmesg_rtl8821ae.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1482979 Title: RealTek RTL8821AE at Asus R510L with Ubuntu 14.04 disconnect issues and ping dropped packages To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1482979/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1482979] [NEW] RealTek RTL8821AE at Asus R510L with Ubuntu 14.04 disconnect issues and ping dropped packages
Public bug reported: Hello, The problem occurs at Ubuntu 14.04 LTS and Asus R510L notebook with RTL8821ae driver. Wifi has the following problems: - Wifi periodically disconnects and stops working - system reboot needed, - Around 10-20% of ping packages is dropped, - dmesg reports a lot of stuff with rtl8821ae-0. The above were tested while connecting with Asus,TPlink and Linksys Access Points. $ lsb_release -rd Description:Ubuntu 14.04.3 LTS Release:14.04 $ cat /proc/version_signature Ubuntu 3.13.0-61.100-generic 3.13.11-ckt22 I attach the following files: $ dmesg|grep rtl8821ae > dmesg_rtl8821ae.log $ sudo lspci -vnvn > lspci-vnvn.log I'd be grateful for any information how to fix the bug. Best regards, BN ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-extra-3.13.0-61-generic 3.13.0-61.100 ProcVersionSignature: Ubuntu 3.13.0-61.100-generic 3.13.11-ckt22 Uname: Linux 3.13.0-61-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.11 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: uw 2001 F pulseaudio /dev/snd/controlC0: uw 2001 F pulseaudio CurrentDesktop: Unity Date: Sun Aug 9 13:19:02 2015 EcryptfsInUse: Yes InstallationDate: Installed on 2014-08-08 (365 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) MachineType: ASUSTeK COMPUTER INC. X550LN ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-61-generic.efi.signed root=UUID=cab1c267-8c3f-46cb-ba6c-c9715db749a6 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-61-generic N/A linux-backports-modules-3.13.0-61-generic N/A linux-firmware 1.127.14 SourcePackage: linux StagingDrivers: rtl8821ae UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/17/2014 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: X550LN.300 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: X550LN dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: ATN12345678901234567 dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX550LN.300:bd01/17/2014:svnASUSTeKCOMPUTERINC.:pnX550LN:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX550LN:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: X550LN dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug staging trusty ** Attachment added: "lscpi -vnvn" https://bugs.launchpad.net/bugs/1482979/+attachment/4441691/+files/lspci-vnvn.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1482979 Title: RealTek RTL8821AE at Asus R510L with Ubuntu 14.04 disconnect issues and ping dropped packages To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1482979/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1263498] Re: Asus G75VX, can not modify brightness
Hello, I can also confirm that on Asus R510L with Nvidia GeForce 840M I can change brightness via "System Settings" -> Brightness and lock" -> "Brightness" slider. Slider works on Ubuntu 14.04: - kernel 3.13.0-43-generic #72-Ubuntu - nvidia driver nvidia-331-updates 331.113-0ubuntu0.0.4 But I cannot change brightness using the fn keys. Regards, PS. Maybe now it is a prolem reported in https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400068 ? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1263498 Title: Asus G75VX, can not modify brightness To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-319/+bug/1263498/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1263498] Re: Asus G75VX, can not modify brightness
Hello,
I have Asus R510L with Nvidia GeForce 840M and the problem exists. I use Ubuntu
14.04 and Unity.
1) I cannot modify brightness using Fn keys.
2) I also cannot change brightness using "System Settings" -> "Brightness and
lock" -> "Brightness" slider
% uname -a
Linux lap 3.13.0-37-generic #64-Ubuntu SMP Mon Sep 22 21:28:38 UTC 2014 x86_64
x86_64 x86_64 GNU/Linux
% sudo lspci -v| sed -ne '/NVIDIA/,/^$/ { p; }'
04:00.0 3D controller: NVIDIA Corporation GM108M [GeForce 840M] (rev a2)
Subsystem: ASUSTeK Computer Inc. Device 131d
Flags: bus master, fast devsel, latency 0, IRQ 70
Memory at f600 (32-bit, non-prefetchable) [size=16M]
Memory at e000 (64-bit, prefetchable) [size=256M]
Memory at f000 (64-bit, prefetchable) [size=32M]
I/O ports at c000 [size=128]
[virtual] Expansion ROM at f700 [disabled] [size=512K]
Capabilities: [60] Power Management version 3
Capabilities: [68] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [78] Express Endpoint, MSI 00
Capabilities: [100] Virtual Channel
Capabilities: [250] Latency Tolerance Reporting
Capabilities: [258] L1 PM Substates
Capabilities: [128] Power Budgeting
Capabilities: [600] Vendor Specific Information: ID=0001 Rev=1 Len=024
Kernel driver in use: nvidia
% COLUMNS=120 dpkg -l | grep nvidia
ii nvidia-331-updates 331.38-0ubuntu7.1 amd64 NVIDIA binary
driver - version 331.38
ii nvidia-common1:0.2.91.7amd64 transitional
package for ubuntu-drivers-common
ii nvidia-libopencl1-331-up 331.38-0ubuntu7.1 amd64 NVIDIA OpenCL
Driver and ICD Loader library
ii nvidia-prime 0.6.2 amd64 Tools to
enable NVIDIA's Prime
ii nvidia-settings 331.20-0ubuntu8 amd64 Tool for
configuring the NVIDIA graphics driver
Information from nvidia-xconfig:
Operating System: Linux-x86_64
NVIDIA Driver Version: 331.38
Let me know if further information is needed.
If someone knows the workaround I will be grateful for information.
Best Regards,
Paweł
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Asus G75VX, can not modify brightness
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[Bug 1354469] Re: [3.13.0-30.55] rtl8821ae Kernel PANIC due to calling incorrect function
The kernel 3.13.0-35.62 fixes the problem with ethernet and wifi on Asus R510L notebook. Thank you for fixing. Regards, BN -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1354469 Title: [3.13.0-30.55] rtl8821ae Kernel PANIC due to calling incorrect function To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1354469/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1354469] Re: [3.13.0-30.55] rtl8821ae Kernel PANIC due to calling incorrect function
Hello, I can confirm the kernel panics after loading rtl8821ae module, while ubuntu boots on Asus R510L notebook. $ sudo lspci|grep -i rtl 02:00.1 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 12) 03:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8821AE 802.11ac PCIe Wireless Network Adapter After blacklisting the rtl8821ae module the computer starts fine but without the network (wlan or ethernet): $ cat /etc/modprobe.d/blacklist-asus_rtl.conf blacklist rtl8821ae 02:00.1 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 12) Subsystem: ASUSTeK Computer Inc. Device 200f Flags: bus master, fast devsel, latency 0, IRQ 65 I/O ports at e000 [size=256] Memory at f7914000 (64-bit, non-prefetchable) [size=4K] Memory at f791 (64-bit, non-prefetchable) [size=16K] Capabilities: [40] Power Management version 3 Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+ Capabilities: [70] Express Endpoint, MSI 01 Capabilities: [b0] MSI-X: Enable- Count=4 Masked- Capabilities: [d0] Vital Product Data Capabilities: [100] Advanced Error Reporting Capabilities: [160] Device Serial Number 34-80-75- Capabilities: [170] Latency Tolerance Reporting Capabilities: [178] L1 PM Substates Kernel driver in use: r8169 03:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8821AE 802.11ac PCIe Wireless Network Adapter Subsystem: AzureWave Device 2161 Flags: bus master, fast devsel, latency 0, IRQ 10 I/O ports at d000 [size=256] Memory at f780 (64-bit, non-prefetchable) [size=16K] Capabilities: [40] Power Management version 3 Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+ Capabilities: [70] Express Endpoint, MSI 00 Capabilities: [100] Advanced Error Reporting Capabilities: [140] Device Serial Number 00-e0-4c-ff- Capabilities: [150] Latency Tolerance Reporting Capabilities: [158] L1 PM Substates Regards, BemNum -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1354469 Title: [3.13.0-30.55] rtl8821ae Kernel PANIC due to calling incorrect function To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1354469/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1235633] Re: kde battery applet shows 0% on full charged battery with Dell Latitude e5530: kubuntu 13.10
*** This bug is a duplicate of bug 1240673 *** https://bugs.launchpad.net/bugs/1240673 Bug confirmed on Dell Latitude E6430 with Kubuntu 13.10. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1235633 Title: kde battery applet shows 0% on full charged battery with Dell Latitude e5530: kubuntu 13.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kde-baseapps/+bug/1235633/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1183279] Re: [regression] usb huawei E173 and E3131 are not working, i can only read this like a drive but not for the internet connection
Hello, I confirm. The same problem exists in Kubuntu 13.10 with Huawei E173 and Dell Latitude E6430. Only storage is active. I wrote a comment in https://bugs.launchpad.net/ubuntu/+source/modemmanager/+bug/1057186 but this problem is to be more appriopriate. See the following scenario: 1) turn on the computer, log in 2) connect the USB modem Huawei E173 3) The modem is not detected (see the following commands): % lsusb|grep -i huawei Bus 001 Device 005: ID 12d1:1c0b Huawei Technologies Co., Ltd. E173s 3G broadband stick (modem off) % ls /dev/ttyUSB* no matches found: /dev/ttyUSB* To activate modem run: 4) remove the USB modem Huawei E173 5) Run the following command to load usbserial module (see correct vendor and product code): # modprobe -v usbserial vendor=0x12d1 product=0x1c08 6) You can also turn on usb_modeswitch logging: # diff /etc/usb_modeswitch.conf-ORG /etc/usb_modeswitch.conf 19c19 < EnableLogging=0 --- > EnableLogging=1 7) connect the USB modem Huawei E173 again 8) The modem is properly detected: # lsusb|grep Huawei Bus 001 Device 007: ID 12d1:1c08 Huawei Technologies Co., Ltd. # ls /dev/ttyUSB* /dev/ttyUSB0 /dev/ttyUSB1 # tail -n 20 /var/log/usb_modeswitch.log Mode switch succeeded. Bye. ok:12d1:1c08 (end of usb_modeswitch output) Checking success of mode switch for max. 20 seconds ... Reading attributes ... USB dir exists: /sys/bus/usb/devices/1-1.2 Warning: USB attribute "serial" not readable. All attributes matched Mode switching was successful, found 12d1:1c08 (HUAWEI: HUAWEI Mobile) Now checking for bound driver ... driver has bound, device is known Checking for AVOID_RESET_QUIRK kernel attribute AVOID_RESET_QUIRK activated All done, exiting 9) Now you can correctly connect using e.g. wvdial via /dev/ttyUSB0. 10) However NetworkManager detects the wrong device /dev/ttyUSB1 # nmcli dev|grep ttyUSB ttyUSB1 gsm rozłączono and it is not possible to connect the internet using the graphical network manager in KDE (Kubuntu 13.10), but with wvdial and /dev/ttyUSB0 it works fine. Regards, Pawel. PS. Sometimes running the following command works fine, but not always (I don't know why). # usb_modeswitch --default-vendor 0x12d1 --default-product 1c0b --target-vendor 0x12d1 --target-product 0x1c08 However when it finally activates modem properly, the network manager finds the correct device /dev/ttyUSB0. Does anyone know how to force network manager to detect the proper device? In my scenario it would be to force /dev/ttyUSB0 instead of /dev/ttyUSB1 . Thank you for your help. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1183279 Title: [regression] usb huawei E173 and E3131 are not working, i can only read this like a drive but not for the internet connection To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/usb-modeswitch/+bug/1183279/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1057186] Re: Modem Huawei E173 works in 12.04 but not in 12.10
Hello, The same problem exists in Kubuntu 13.10 with Huawei E173 and Dell Latitude E6430. Only storage is active. See the following scenario: 1) turn on the computer, log in 2) connect the USB modem Huawei E173 3) The modem is not detected (see the following commands): % lsusb|grep -i huawei Bus 001 Device 005: ID 12d1:1c0b Huawei Technologies Co., Ltd. E173s 3G broadband stick (modem off) % ls /dev/ttyUSB* no matches found: /dev/ttyUSB* To activate modem run: 4) remove the USB modem Huawei E173 5) Run the following command to load usbserial module (see correct vendor and product code): # modprobe -v usbserial vendor=0x12d1 product=0x1c08 6) You can also turn on usb_modeswitch logging: # diff /etc/usb_modeswitch.conf-ORG /etc/usb_modeswitch.conf 19c19 < EnableLogging=0 --- > EnableLogging=1 7) connect the USB modem Huawei E173 again 8) The modem is properly detected: # lsusb|grep Huawei Bus 001 Device 007: ID 12d1:1c08 Huawei Technologies Co., Ltd. # ls /dev/ttyUSB* /dev/ttyUSB0 /dev/ttyUSB1 # tail -n 20 /var/log/usb_modeswitch.log Mode switch succeeded. Bye. ok:12d1:1c08 (end of usb_modeswitch output) Checking success of mode switch for max. 20 seconds ... Reading attributes ... USB dir exists: /sys/bus/usb/devices/1-1.2 Warning: USB attribute "serial" not readable. All attributes matched Mode switching was successful, found 12d1:1c08 (HUAWEI: HUAWEI Mobile) Now checking for bound driver ... driver has bound, device is known Checking for AVOID_RESET_QUIRK kernel attribute AVOID_RESET_QUIRK activated All done, exiting 9) Now you can correctly connect using e.g. wvdial via /dev/ttyUSB0. 10) However NetworkManager detects the wrong device /dev/ttyUSB1 # nmcli dev|grep ttyUSB ttyUSB1gsm rozłączono and it is not possible to connect the internet using the graphical network manager in KDE (Kubuntu 13.10), but with wvdial and /dev/ttyUSB0 it works fine. Regards, Pawel. PS. Sometimes running the following command works fine, but not always (I don't know why). # usb_modeswitch --default-vendor 0x12d1 --default-product 1c0b --target-vendor 0x12d1 --target-product 0x1c08 However when it finally activates modem properly, the network manager finds the correct device /dev/ttyUSB0. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1057186 Title: Modem Huawei E173 works in 12.04 but not in 12.10 To manage notifications about this bug go to: https://bugs.launchpad.net/modemmanager/+bug/1057186/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
