[Kernel-packages] [Bug 1318974] CRDA.txt
apport information ** Attachment added: CRDA.txt https://bugs.launchpad.net/bugs/1318974/+attachment/4111959/+files/CRDA.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1318974 Title: USB modem oops error when unplugging and then plugging in again. Status in “linux” package in Ubuntu: Incomplete Bug description: The following error happens while plugging in defferent type of USB modem dongles. My computer originally had Ubuntu 12.04-3 LTS installed which was upgraded to 13.10 and then finally to 14.04 LTS. This error was not evident on the earlier versions, only with 14.04 LTS. On first plugging the USB modem dongle in, there is no problem and it works correctly. If however, the USB modem dongle is unplugged, and then plugged in again a short time later, the error is seen and no further USB modem dection/removal will take place until the computer is rebooted. On shutting down, the shutdown process locks up and I have to hold the power button in for a couple of seconds to actually power off the computer. lsb_release -rd Description: Ubuntu 14.04 LTS Release: 14.04 The results from the kernel log are shown here. [ 6132.567839] usb 2-1.2: new high-speed USB device number 7 using ehci-pci [ 6132.662669] usb 2-1.2: New USB device found, idVendor=12d1, idProduct=1505 [ 6132.662680] usb 2-1.2: New USB device strings: Mfr=3, Product=2, SerialNumber=0 [ 6132.662686] usb 2-1.2: Product: HUAWEI Mobile [ 6132.662692] usb 2-1.2: Manufacturer: Huawei Technologies [ 6132.664298] usb-storage 2-1.2:1.0: USB Mass Storage device detected [ 6132.664667] scsi9 : usb-storage 2-1.2:1.0 [ 6133.666229] scsi 9:0:0:0: CD-ROMHUAWEI Mass Storage 2.31 PQ: 0 ANSI: 0 [ 6133.686959] sr1: scsi-1 drive [ 6133.687171] sr 9:0:0:0: Attached scsi CD-ROM sr1 [ 6133.687248] sr 9:0:0:0: Attached scsi generic sg3 type 5 [ 6133.732459] scsi 9:0:0:0: rejecting I/O to offline device [ 6133.732464] scsi 9:0:0:0: killing request [ 6133.746487] systemd-udevd[8864]: Failed to apply ACL on /dev/sr1: No such file or directory [ 6133.746509] systemd-udevd[8864]: Failed to apply ACL on /dev/sr1: No such file or directory [ 6133.751405] systemd-udevd[8799]: Failed to apply ACL on /dev/sr1: No such file or directory [ 6133.751413] systemd-udevd[8799]: Failed to apply ACL on /dev/sr1: No such file or directory [ 6133.905645] usb 2-1.2: USB disconnect, device number 7 [ 6145.635115] usb 2-1.2: new high-speed USB device number 8 using ehci-pci [ 6145.730307] usb 2-1.2: New USB device found, idVendor=12d1, idProduct=1506 [ 6145.730318] usb 2-1.2: New USB device strings: Mfr=4, Product=3, SerialNumber=0 [ 6145.730325] usb 2-1.2: Product: HUAWEI Mobile [ 6145.730329] usb 2-1.2: Manufacturer: Huawei Technologies [ 6145.734164] option 2-1.2:1.0: GSM modem (1-port) converter detected [ 6145.734382] usb 2-1.2: GSM modem (1-port) converter now attached to ttyUSB5 [ 6145.734547] option 2-1.2:1.1: GSM modem (1-port) converter detected [ 6145.734707] usb 2-1.2: GSM modem (1-port) converter now attached to ttyUSB6 [ 6145.734827] option 2-1.2:1.2: GSM modem (1-port) converter detected [ 6145.735075] usb 2-1.2: GSM modem (1-port) converter now attached to ttyUSB7 [ 6145.735415] option 2-1.2:1.3: GSM modem (1-port) converter detected [ 6145.735746] usb 2-1.2: GSM modem (1-port) converter now attached to ttyUSB8 [ 6145.736080] option 2-1.2:1.4: GSM modem (1-port) converter detected [ 6145.736403] usb 2-1.2: GSM modem (1-port) converter now attached to ttyUSB9 [ 6145.736672] usb-storage 2-1.2:1.5: USB Mass Storage device detected [ 6145.736991] scsi10 : usb-storage 2-1.2:1.5 [ 6145.737413] usb-storage 2-1.2:1.6: USB Mass Storage device detected [ 6145.737742] scsi11 : usb-storage 2-1.2:1.6 [ 6146.737624] scsi 10:0:0:0: CD-ROMHUAWEI Mass Storage 2.31 PQ: 0 ANSI: 0 [ 6146.738488] scsi 11:0:0:0: Direct-Access HUAWEI SD Storage 2.31 PQ: 0 ANSI: 2 [ 6146.746612] sr1: scsi-1 drive [ 6146.746746] sr 10:0:0:0: Attached scsi CD-ROM sr1 [ 6146.746821] sr 10:0:0:0: Attached scsi generic sg3 type 5 [ 6146.747022] sd 11:0:0:0: Attached scsi generic sg4 type 0 [ 6146.751086] sd 11:0:0:0: [sdc] Attached SCSI removable disk [ 6149.486763] ISO 9660 Extensions: Microsoft Joliet Level 1 [ 6149.488017] ISOFS: changing to secondary root [ 6149.639718] BUG: unable to handle kernel NULL pointer dereference at 0068 [ 6149.639722] IP: [a0e1b62f] usb_wwan_write+0x12f/0x2e0 [usb_wwan] [ 6149.639728] PGD 22e206067 PUD 21070d067 PMD 0 [ 6149.639731] Oops: [#1] SMP [ 6149.639733] Modules linked in: ppp_deflate bsd_comp ppp_async crc_ccitt hid_generic usbhid pl2303 hid asix qmi_wwan cdc_wdm usbnet nls_utf8 nls_iso8859_1 isofs usb_storage pci_stub vboxpci(OF)
[Kernel-packages] [Bug 1318974] CRDA.txt
apport information ** Attachment added: CRDA.txt https://bugs.launchpad.net/bugs/1318974/+attachment/4111973/+files/CRDA.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1318974 Title: USB modem oops error when unplugging and then plugging in again. Status in “linux” package in Ubuntu: Incomplete Bug description: The following error happens while plugging in defferent type of USB modem dongles. My computer originally had Ubuntu 12.04-3 LTS installed which was upgraded to 13.10 and then finally to 14.04 LTS. This error was not evident on the earlier versions, only with 14.04 LTS. On first plugging the USB modem dongle in, there is no problem and it works correctly. If however, the USB modem dongle is unplugged, and then plugged in again a short time later, the error is seen and no further USB modem dection/removal will take place until the computer is rebooted. On shutting down, the shutdown process locks up and I have to hold the power button in for a couple of seconds to actually power off the computer. lsb_release -rd Description: Ubuntu 14.04 LTS Release: 14.04 The results from the kernel log are shown here. [ 6132.567839] usb 2-1.2: new high-speed USB device number 7 using ehci-pci [ 6132.662669] usb 2-1.2: New USB device found, idVendor=12d1, idProduct=1505 [ 6132.662680] usb 2-1.2: New USB device strings: Mfr=3, Product=2, SerialNumber=0 [ 6132.662686] usb 2-1.2: Product: HUAWEI Mobile [ 6132.662692] usb 2-1.2: Manufacturer: Huawei Technologies [ 6132.664298] usb-storage 2-1.2:1.0: USB Mass Storage device detected [ 6132.664667] scsi9 : usb-storage 2-1.2:1.0 [ 6133.666229] scsi 9:0:0:0: CD-ROMHUAWEI Mass Storage 2.31 PQ: 0 ANSI: 0 [ 6133.686959] sr1: scsi-1 drive [ 6133.687171] sr 9:0:0:0: Attached scsi CD-ROM sr1 [ 6133.687248] sr 9:0:0:0: Attached scsi generic sg3 type 5 [ 6133.732459] scsi 9:0:0:0: rejecting I/O to offline device [ 6133.732464] scsi 9:0:0:0: killing request [ 6133.746487] systemd-udevd[8864]: Failed to apply ACL on /dev/sr1: No such file or directory [ 6133.746509] systemd-udevd[8864]: Failed to apply ACL on /dev/sr1: No such file or directory [ 6133.751405] systemd-udevd[8799]: Failed to apply ACL on /dev/sr1: No such file or directory [ 6133.751413] systemd-udevd[8799]: Failed to apply ACL on /dev/sr1: No such file or directory [ 6133.905645] usb 2-1.2: USB disconnect, device number 7 [ 6145.635115] usb 2-1.2: new high-speed USB device number 8 using ehci-pci [ 6145.730307] usb 2-1.2: New USB device found, idVendor=12d1, idProduct=1506 [ 6145.730318] usb 2-1.2: New USB device strings: Mfr=4, Product=3, SerialNumber=0 [ 6145.730325] usb 2-1.2: Product: HUAWEI Mobile [ 6145.730329] usb 2-1.2: Manufacturer: Huawei Technologies [ 6145.734164] option 2-1.2:1.0: GSM modem (1-port) converter detected [ 6145.734382] usb 2-1.2: GSM modem (1-port) converter now attached to ttyUSB5 [ 6145.734547] option 2-1.2:1.1: GSM modem (1-port) converter detected [ 6145.734707] usb 2-1.2: GSM modem (1-port) converter now attached to ttyUSB6 [ 6145.734827] option 2-1.2:1.2: GSM modem (1-port) converter detected [ 6145.735075] usb 2-1.2: GSM modem (1-port) converter now attached to ttyUSB7 [ 6145.735415] option 2-1.2:1.3: GSM modem (1-port) converter detected [ 6145.735746] usb 2-1.2: GSM modem (1-port) converter now attached to ttyUSB8 [ 6145.736080] option 2-1.2:1.4: GSM modem (1-port) converter detected [ 6145.736403] usb 2-1.2: GSM modem (1-port) converter now attached to ttyUSB9 [ 6145.736672] usb-storage 2-1.2:1.5: USB Mass Storage device detected [ 6145.736991] scsi10 : usb-storage 2-1.2:1.5 [ 6145.737413] usb-storage 2-1.2:1.6: USB Mass Storage device detected [ 6145.737742] scsi11 : usb-storage 2-1.2:1.6 [ 6146.737624] scsi 10:0:0:0: CD-ROMHUAWEI Mass Storage 2.31 PQ: 0 ANSI: 0 [ 6146.738488] scsi 11:0:0:0: Direct-Access HUAWEI SD Storage 2.31 PQ: 0 ANSI: 2 [ 6146.746612] sr1: scsi-1 drive [ 6146.746746] sr 10:0:0:0: Attached scsi CD-ROM sr1 [ 6146.746821] sr 10:0:0:0: Attached scsi generic sg3 type 5 [ 6146.747022] sd 11:0:0:0: Attached scsi generic sg4 type 0 [ 6146.751086] sd 11:0:0:0: [sdc] Attached SCSI removable disk [ 6149.486763] ISO 9660 Extensions: Microsoft Joliet Level 1 [ 6149.488017] ISOFS: changing to secondary root [ 6149.639718] BUG: unable to handle kernel NULL pointer dereference at 0068 [ 6149.639722] IP: [a0e1b62f] usb_wwan_write+0x12f/0x2e0 [usb_wwan] [ 6149.639728] PGD 22e206067 PUD 21070d067 PMD 0 [ 6149.639731] Oops: [#1] SMP [ 6149.639733] Modules linked in: ppp_deflate bsd_comp ppp_async crc_ccitt hid_generic usbhid pl2303 hid asix qmi_wwan cdc_wdm usbnet nls_utf8 nls_iso8859_1 isofs usb_storage pci_stub vboxpci(OF)
