[Kernel-packages] [Bug 1666421] Re: kernel 4.4.0-63 with USB WLAN RTL8192CU freezes desktop
Just updated to 4.8.0-49.61 from yakkety-updates. The issue is solved, there. Thank you all! -- 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/1666421 Title: kernel 4.4.0-63 with USB WLAN RTL8192CU freezes desktop Status in linux package in Ubuntu: Fix Committed Status in linux source package in Xenial: Fix Released Status in linux source package in Yakkety: Fix Released Bug description: booting PC with USB WLAN stick RTL8192CU attached on kernel 4.4.0-63-generic: Grub works, entering full disk encryption passphrase works, but when the desktop comes up mouse and keyboard (via USB) are dead and the desktop also. booting the PC without the stick attached works fine, but as soon as it is attached (see syslog) mouse, keyboard and the desktop itself are dead (checked by opening terminal and "watch date" - freezes, with desktop still visible). problem is resolved by booting former kernel 4.4.0-59-generic. syslog upon attaching stick --- Feb 21 07:17:02 orin kernel: [ 188.998338] usb 8-2: new high-speed USB device number 2 using xhci_hcd Feb 21 07:17:02 orin kernel: [ 189.129674] usb 8-2: New USB device found, idVendor=0bda, idProduct=8178 Feb 21 07:17:02 orin kernel: [ 189.129682] usb 8-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Feb 21 07:17:02 orin kernel: [ 189.129687] usb 8-2: Product: USB WLAN Feb 21 07:17:02 orin kernel: [ 189.129691] usb 8-2: Manufacturer: Realtek Feb 21 07:17:02 orin kernel: [ 189.129694] usb 8-2: SerialNumber: 00e04c01 Feb 21 07:17:02 orin mtp-probe: checking bus 8, device 2: "/sys/devices/pci:00/:00:10.1/usb8/8-2" Feb 21 07:17:02 orin mtp-probe: bus: 8, device: 2 was not an MTP device Feb 21 07:17:02 orin dbus[1112]: [system] Activating via systemd: service name='org.freedesktop.UDisks2' unit='udisks2.service' Feb 21 07:17:02 orin systemd[1]: Starting Disk Manager... Feb 21 07:17:02 orin udisksd[2447]: udisks daemon version 2.1.7 starting Feb 21 07:17:02 orin dbus[1112]: [system] Successfully activated service 'org.freedesktop.UDisks2' Feb 21 07:17:02 orin systemd[1]: Started Disk Manager. Feb 21 07:17:02 orin udisksd[2447]: Acquired the name org.freedesktop.UDisks2 on the system message bus Feb 21 07:17:02 orin org.gtk.vfs.AfcVolumeMonitor[1918]: Volume monitor alive Feb 21 07:17:03 orin kernel: [ 190.200286] cfg80211: World regulatory domain updated: Feb 21 07:17:03 orin kernel: [ 190.200294] cfg80211: DFS Master region: unset Feb 21 07:17:03 orin kernel: [ 190.200297] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) Feb 21 07:17:03 orin kernel: [ 190.200303] cfg80211: (2402000 KHz - 2472000 KHz @ 4 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200308] cfg80211: (2457000 KHz - 2482000 KHz @ 4 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200312] cfg80211: (2474000 KHz - 2494000 KHz @ 2 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200317] cfg80211: (517 KHz - 525 KHz @ 8 KHz, 16 KHz AUTO), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200321] cfg80211: (525 KHz - 533 KHz @ 8 KHz, 16 KHz AUTO), (N/A, 2000 mBm), (0 s) Feb 21 07:17:03 orin kernel: [ 190.200325] cfg80211: (549 KHz - 573 KHz @ 16 KHz), (N/A, 2000 mBm), (0 s) Feb 21 07:17:03 orin kernel: [ 190.200329] cfg80211: (5735000 KHz - 5835000 KHz @ 8 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200333] cfg80211: (5724 KHz - 6372 KHz @ 216 KHz), (N/A, 0 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.223081] rtl8192cu: Chip version 0x11 Feb 21 07:17:03 orin kernel: [ 190.625235] rtl8192cu: MAC address: 14:cc:20:10:43:98 Feb 21 07:17:03 orin kernel: [ 190.625241] rtl8192cu: Board Type 0 Feb 21 07:17:03 orin kernel: [ 190.626355] rtl_usb: rx_max_size 15360, rx_urb_num 8, in_ep 1 Feb 21 07:17:03 orin kernel: [ 190.626408] rtl8192cu: Loading firmware rtlwifi/rtl8192cufw_TMSC.bin Feb 21 07:17:03 orin NetworkManager[1181]: [1487657823.7698] (wlan0): using nl80211 for WiFi device control Feb 21 07:17:03 orin kernel: [ 190.636625] ieee80211 phy0: Selected rate control algorithm 'rtl_rc' Feb 21 07:17:03 orin kernel: [ 190.637211] usbcore: registered new interface driver rtl8192cu Feb 21 07:17:03 orin systemd[1]: Starting Load/Save RF Kill Switch Status... Feb 21 07:17:03 orin NetworkManager[1181]: [1487657823.7780] device (wlan0): driver supports Access Point (AP) mode Feb 21 07:17:03 orin NetworkManager[1181]: [1487657823.7798] manager: (wlan0): new 802.11 WiFi device (/org/freedesktop/NetworkManager/Devices/4) Feb 21 07:17:03 orin kernel: [ 190.648972] usbcore: registered new interfa
[Kernel-packages] [Bug 1666421] Re: kernel 4.4.0-63 with USB WLAN RTL8192CU freezes desktop
For these kernel version you need to enable the proposed repository. See here: https://wiki.ubuntu.com/Testing/EnableProposed how it's done. -- 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/1666421 Title: kernel 4.4.0-63 with USB WLAN RTL8192CU freezes desktop Status in linux package in Ubuntu: Fix Committed Status in linux source package in Xenial: Fix Committed Status in linux source package in Yakkety: Fix Committed Bug description: booting PC with USB WLAN stick RTL8192CU attached on kernel 4.4.0-63-generic: Grub works, entering full disk encryption passphrase works, but when the desktop comes up mouse and keyboard (via USB) are dead and the desktop also. booting the PC without the stick attached works fine, but as soon as it is attached (see syslog) mouse, keyboard and the desktop itself are dead (checked by opening terminal and "watch date" - freezes, with desktop still visible). problem is resolved by booting former kernel 4.4.0-59-generic. syslog upon attaching stick --- Feb 21 07:17:02 orin kernel: [ 188.998338] usb 8-2: new high-speed USB device number 2 using xhci_hcd Feb 21 07:17:02 orin kernel: [ 189.129674] usb 8-2: New USB device found, idVendor=0bda, idProduct=8178 Feb 21 07:17:02 orin kernel: [ 189.129682] usb 8-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Feb 21 07:17:02 orin kernel: [ 189.129687] usb 8-2: Product: USB WLAN Feb 21 07:17:02 orin kernel: [ 189.129691] usb 8-2: Manufacturer: Realtek Feb 21 07:17:02 orin kernel: [ 189.129694] usb 8-2: SerialNumber: 00e04c01 Feb 21 07:17:02 orin mtp-probe: checking bus 8, device 2: "/sys/devices/pci:00/:00:10.1/usb8/8-2" Feb 21 07:17:02 orin mtp-probe: bus: 8, device: 2 was not an MTP device Feb 21 07:17:02 orin dbus[1112]: [system] Activating via systemd: service name='org.freedesktop.UDisks2' unit='udisks2.service' Feb 21 07:17:02 orin systemd[1]: Starting Disk Manager... Feb 21 07:17:02 orin udisksd[2447]: udisks daemon version 2.1.7 starting Feb 21 07:17:02 orin dbus[1112]: [system] Successfully activated service 'org.freedesktop.UDisks2' Feb 21 07:17:02 orin systemd[1]: Started Disk Manager. Feb 21 07:17:02 orin udisksd[2447]: Acquired the name org.freedesktop.UDisks2 on the system message bus Feb 21 07:17:02 orin org.gtk.vfs.AfcVolumeMonitor[1918]: Volume monitor alive Feb 21 07:17:03 orin kernel: [ 190.200286] cfg80211: World regulatory domain updated: Feb 21 07:17:03 orin kernel: [ 190.200294] cfg80211: DFS Master region: unset Feb 21 07:17:03 orin kernel: [ 190.200297] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) Feb 21 07:17:03 orin kernel: [ 190.200303] cfg80211: (2402000 KHz - 2472000 KHz @ 4 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200308] cfg80211: (2457000 KHz - 2482000 KHz @ 4 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200312] cfg80211: (2474000 KHz - 2494000 KHz @ 2 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200317] cfg80211: (517 KHz - 525 KHz @ 8 KHz, 16 KHz AUTO), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200321] cfg80211: (525 KHz - 533 KHz @ 8 KHz, 16 KHz AUTO), (N/A, 2000 mBm), (0 s) Feb 21 07:17:03 orin kernel: [ 190.200325] cfg80211: (549 KHz - 573 KHz @ 16 KHz), (N/A, 2000 mBm), (0 s) Feb 21 07:17:03 orin kernel: [ 190.200329] cfg80211: (5735000 KHz - 5835000 KHz @ 8 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200333] cfg80211: (5724 KHz - 6372 KHz @ 216 KHz), (N/A, 0 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.223081] rtl8192cu: Chip version 0x11 Feb 21 07:17:03 orin kernel: [ 190.625235] rtl8192cu: MAC address: 14:cc:20:10:43:98 Feb 21 07:17:03 orin kernel: [ 190.625241] rtl8192cu: Board Type 0 Feb 21 07:17:03 orin kernel: [ 190.626355] rtl_usb: rx_max_size 15360, rx_urb_num 8, in_ep 1 Feb 21 07:17:03 orin kernel: [ 190.626408] rtl8192cu: Loading firmware rtlwifi/rtl8192cufw_TMSC.bin Feb 21 07:17:03 orin NetworkManager[1181]: [1487657823.7698] (wlan0): using nl80211 for WiFi device control Feb 21 07:17:03 orin kernel: [ 190.636625] ieee80211 phy0: Selected rate control algorithm 'rtl_rc' Feb 21 07:17:03 orin kernel: [ 190.637211] usbcore: registered new interface driver rtl8192cu Feb 21 07:17:03 orin systemd[1]: Starting Load/Save RF Kill Switch Status... Feb 21 07:17:03 orin NetworkManager[1181]: [1487657823.7780] device (wlan0): driver supports Access Point (AP) mode Feb 21 07:17:03 orin NetworkManager[1181]: [1487657823.7798] manager: (wlan0): new 802.11 WiFi device (/org/freedesktop/NetworkManager/Devices/4) Feb 21 07:17:03 orin kern
[Kernel-packages] [Bug 1666421] Re: kernel 4.4.0-63 with USB WLAN RTL8192CU freezes desktop
I can confirm that 4.8.0-47.50 from proposed does not freeze in Yakkety. Should we set the tags to verification-done-* again? Or should we wait for the next proposed version to see, if the patch remains there this time... -- 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/1666421 Title: kernel 4.4.0-63 with USB WLAN RTL8192CU freezes desktop Status in linux package in Ubuntu: Confirmed Status in linux source package in Xenial: Confirmed Status in linux source package in Yakkety: Fix Committed Bug description: booting PC with USB WLAN stick RTL8192CU attached on kernel 4.4.0-63-generic: Grub works, entering full disk encryption passphrase works, but when the desktop comes up mouse and keyboard (via USB) are dead and the desktop also. booting the PC without the stick attached works fine, but as soon as it is attached (see syslog) mouse, keyboard and the desktop itself are dead (checked by opening terminal and "watch date" - freezes, with desktop still visible). problem is resolved by booting former kernel 4.4.0-59-generic. syslog upon attaching stick --- Feb 21 07:17:02 orin kernel: [ 188.998338] usb 8-2: new high-speed USB device number 2 using xhci_hcd Feb 21 07:17:02 orin kernel: [ 189.129674] usb 8-2: New USB device found, idVendor=0bda, idProduct=8178 Feb 21 07:17:02 orin kernel: [ 189.129682] usb 8-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Feb 21 07:17:02 orin kernel: [ 189.129687] usb 8-2: Product: USB WLAN Feb 21 07:17:02 orin kernel: [ 189.129691] usb 8-2: Manufacturer: Realtek Feb 21 07:17:02 orin kernel: [ 189.129694] usb 8-2: SerialNumber: 00e04c01 Feb 21 07:17:02 orin mtp-probe: checking bus 8, device 2: "/sys/devices/pci:00/:00:10.1/usb8/8-2" Feb 21 07:17:02 orin mtp-probe: bus: 8, device: 2 was not an MTP device Feb 21 07:17:02 orin dbus[1112]: [system] Activating via systemd: service name='org.freedesktop.UDisks2' unit='udisks2.service' Feb 21 07:17:02 orin systemd[1]: Starting Disk Manager... Feb 21 07:17:02 orin udisksd[2447]: udisks daemon version 2.1.7 starting Feb 21 07:17:02 orin dbus[1112]: [system] Successfully activated service 'org.freedesktop.UDisks2' Feb 21 07:17:02 orin systemd[1]: Started Disk Manager. Feb 21 07:17:02 orin udisksd[2447]: Acquired the name org.freedesktop.UDisks2 on the system message bus Feb 21 07:17:02 orin org.gtk.vfs.AfcVolumeMonitor[1918]: Volume monitor alive Feb 21 07:17:03 orin kernel: [ 190.200286] cfg80211: World regulatory domain updated: Feb 21 07:17:03 orin kernel: [ 190.200294] cfg80211: DFS Master region: unset Feb 21 07:17:03 orin kernel: [ 190.200297] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) Feb 21 07:17:03 orin kernel: [ 190.200303] cfg80211: (2402000 KHz - 2472000 KHz @ 4 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200308] cfg80211: (2457000 KHz - 2482000 KHz @ 4 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200312] cfg80211: (2474000 KHz - 2494000 KHz @ 2 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200317] cfg80211: (517 KHz - 525 KHz @ 8 KHz, 16 KHz AUTO), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200321] cfg80211: (525 KHz - 533 KHz @ 8 KHz, 16 KHz AUTO), (N/A, 2000 mBm), (0 s) Feb 21 07:17:03 orin kernel: [ 190.200325] cfg80211: (549 KHz - 573 KHz @ 16 KHz), (N/A, 2000 mBm), (0 s) Feb 21 07:17:03 orin kernel: [ 190.200329] cfg80211: (5735000 KHz - 5835000 KHz @ 8 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200333] cfg80211: (5724 KHz - 6372 KHz @ 216 KHz), (N/A, 0 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.223081] rtl8192cu: Chip version 0x11 Feb 21 07:17:03 orin kernel: [ 190.625235] rtl8192cu: MAC address: 14:cc:20:10:43:98 Feb 21 07:17:03 orin kernel: [ 190.625241] rtl8192cu: Board Type 0 Feb 21 07:17:03 orin kernel: [ 190.626355] rtl_usb: rx_max_size 15360, rx_urb_num 8, in_ep 1 Feb 21 07:17:03 orin kernel: [ 190.626408] rtl8192cu: Loading firmware rtlwifi/rtl8192cufw_TMSC.bin Feb 21 07:17:03 orin NetworkManager[1181]: [1487657823.7698] (wlan0): using nl80211 for WiFi device control Feb 21 07:17:03 orin kernel: [ 190.636625] ieee80211 phy0: Selected rate control algorithm 'rtl_rc' Feb 21 07:17:03 orin kernel: [ 190.637211] usbcore: registered new interface driver rtl8192cu Feb 21 07:17:03 orin systemd[1]: Starting Load/Save RF Kill Switch Status... Feb 21 07:17:03 orin NetworkManager[1181]: [1487657823.7780] device (wlan0): driver supports Access Point (AP) mode Feb 21 07:17:03 orin NetworkManager[1181]: [1487657823.7798] manager: (wlan0): new 802.11 WiFi devi
[Kernel-packages] [Bug 1666421] Re: kernel 4.4.0-63 with USB WLAN RTL8192CU freezes desktop
Yakkety 4.8.0-46 is broken. @Muelli: 4.4.0-69 from the xenial proposed and 4.8.0-43 from the yakkety proposed repository contained a patch that fixed the issue. For unknown reasons this patch was reverted in 4.4.0-70 and 4.8.0-44. Several non proposed kernel updates have been released since then, all broken. -- 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/1666421 Title: kernel 4.4.0-63 with USB WLAN RTL8192CU freezes desktop Status in linux package in Ubuntu: Fix Committed Status in linux source package in Xenial: Fix Committed Status in linux source package in Yakkety: Fix Committed Bug description: booting PC with USB WLAN stick RTL8192CU attached on kernel 4.4.0-63-generic: Grub works, entering full disk encryption passphrase works, but when the desktop comes up mouse and keyboard (via USB) are dead and the desktop also. booting the PC without the stick attached works fine, but as soon as it is attached (see syslog) mouse, keyboard and the desktop itself are dead (checked by opening terminal and "watch date" - freezes, with desktop still visible). problem is resolved by booting former kernel 4.4.0-59-generic. syslog upon attaching stick --- Feb 21 07:17:02 orin kernel: [ 188.998338] usb 8-2: new high-speed USB device number 2 using xhci_hcd Feb 21 07:17:02 orin kernel: [ 189.129674] usb 8-2: New USB device found, idVendor=0bda, idProduct=8178 Feb 21 07:17:02 orin kernel: [ 189.129682] usb 8-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Feb 21 07:17:02 orin kernel: [ 189.129687] usb 8-2: Product: USB WLAN Feb 21 07:17:02 orin kernel: [ 189.129691] usb 8-2: Manufacturer: Realtek Feb 21 07:17:02 orin kernel: [ 189.129694] usb 8-2: SerialNumber: 00e04c01 Feb 21 07:17:02 orin mtp-probe: checking bus 8, device 2: "/sys/devices/pci:00/:00:10.1/usb8/8-2" Feb 21 07:17:02 orin mtp-probe: bus: 8, device: 2 was not an MTP device Feb 21 07:17:02 orin dbus[1112]: [system] Activating via systemd: service name='org.freedesktop.UDisks2' unit='udisks2.service' Feb 21 07:17:02 orin systemd[1]: Starting Disk Manager... Feb 21 07:17:02 orin udisksd[2447]: udisks daemon version 2.1.7 starting Feb 21 07:17:02 orin dbus[1112]: [system] Successfully activated service 'org.freedesktop.UDisks2' Feb 21 07:17:02 orin systemd[1]: Started Disk Manager. Feb 21 07:17:02 orin udisksd[2447]: Acquired the name org.freedesktop.UDisks2 on the system message bus Feb 21 07:17:02 orin org.gtk.vfs.AfcVolumeMonitor[1918]: Volume monitor alive Feb 21 07:17:03 orin kernel: [ 190.200286] cfg80211: World regulatory domain updated: Feb 21 07:17:03 orin kernel: [ 190.200294] cfg80211: DFS Master region: unset Feb 21 07:17:03 orin kernel: [ 190.200297] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) Feb 21 07:17:03 orin kernel: [ 190.200303] cfg80211: (2402000 KHz - 2472000 KHz @ 4 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200308] cfg80211: (2457000 KHz - 2482000 KHz @ 4 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200312] cfg80211: (2474000 KHz - 2494000 KHz @ 2 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200317] cfg80211: (517 KHz - 525 KHz @ 8 KHz, 16 KHz AUTO), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200321] cfg80211: (525 KHz - 533 KHz @ 8 KHz, 16 KHz AUTO), (N/A, 2000 mBm), (0 s) Feb 21 07:17:03 orin kernel: [ 190.200325] cfg80211: (549 KHz - 573 KHz @ 16 KHz), (N/A, 2000 mBm), (0 s) Feb 21 07:17:03 orin kernel: [ 190.200329] cfg80211: (5735000 KHz - 5835000 KHz @ 8 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200333] cfg80211: (5724 KHz - 6372 KHz @ 216 KHz), (N/A, 0 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.223081] rtl8192cu: Chip version 0x11 Feb 21 07:17:03 orin kernel: [ 190.625235] rtl8192cu: MAC address: 14:cc:20:10:43:98 Feb 21 07:17:03 orin kernel: [ 190.625241] rtl8192cu: Board Type 0 Feb 21 07:17:03 orin kernel: [ 190.626355] rtl_usb: rx_max_size 15360, rx_urb_num 8, in_ep 1 Feb 21 07:17:03 orin kernel: [ 190.626408] rtl8192cu: Loading firmware rtlwifi/rtl8192cufw_TMSC.bin Feb 21 07:17:03 orin NetworkManager[1181]: [1487657823.7698] (wlan0): using nl80211 for WiFi device control Feb 21 07:17:03 orin kernel: [ 190.636625] ieee80211 phy0: Selected rate control algorithm 'rtl_rc' Feb 21 07:17:03 orin kernel: [ 190.637211] usbcore: registered new interface driver rtl8192cu Feb 21 07:17:03 orin systemd[1]: Starting Load/Save RF Kill Switch Status... Feb 21 07:17:03 orin NetworkManager[1181]: [1487657823.7780] device (wlan0): driver supports Access Point (AP) mode Feb 21
[Kernel-packages] [Bug 1666421] Re: kernel 4.4.0-63 with USB WLAN RTL8192CU freezes desktop
Confirm, broken again with 4.8.0-44. So as I assume 4.4.0-70 was also fetched from xenial-proposed I set the tags back to verification-needed- yakkety. Summary: 4.4.0-69 worked (verified) 4.4.0-70 broken 4.8.0-43 worked (verified) 4.8.0-44 broken ** Tags removed: verification-done-xenial verification-done-yakkety ** Tags added: verification-needed-xenial verification-needed-yakkety -- 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/1666421 Title: kernel 4.4.0-63 with USB WLAN RTL8192CU freezes desktop Status in linux package in Ubuntu: Fix Committed Status in linux source package in Xenial: Fix Committed Status in linux source package in Yakkety: Fix Committed Bug description: booting PC with USB WLAN stick RTL8192CU attached on kernel 4.4.0-63-generic: Grub works, entering full disk encryption passphrase works, but when the desktop comes up mouse and keyboard (via USB) are dead and the desktop also. booting the PC without the stick attached works fine, but as soon as it is attached (see syslog) mouse, keyboard and the desktop itself are dead (checked by opening terminal and "watch date" - freezes, with desktop still visible). problem is resolved by booting former kernel 4.4.0-59-generic. syslog upon attaching stick --- Feb 21 07:17:02 orin kernel: [ 188.998338] usb 8-2: new high-speed USB device number 2 using xhci_hcd Feb 21 07:17:02 orin kernel: [ 189.129674] usb 8-2: New USB device found, idVendor=0bda, idProduct=8178 Feb 21 07:17:02 orin kernel: [ 189.129682] usb 8-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Feb 21 07:17:02 orin kernel: [ 189.129687] usb 8-2: Product: USB WLAN Feb 21 07:17:02 orin kernel: [ 189.129691] usb 8-2: Manufacturer: Realtek Feb 21 07:17:02 orin kernel: [ 189.129694] usb 8-2: SerialNumber: 00e04c01 Feb 21 07:17:02 orin mtp-probe: checking bus 8, device 2: "/sys/devices/pci:00/:00:10.1/usb8/8-2" Feb 21 07:17:02 orin mtp-probe: bus: 8, device: 2 was not an MTP device Feb 21 07:17:02 orin dbus[1112]: [system] Activating via systemd: service name='org.freedesktop.UDisks2' unit='udisks2.service' Feb 21 07:17:02 orin systemd[1]: Starting Disk Manager... Feb 21 07:17:02 orin udisksd[2447]: udisks daemon version 2.1.7 starting Feb 21 07:17:02 orin dbus[1112]: [system] Successfully activated service 'org.freedesktop.UDisks2' Feb 21 07:17:02 orin systemd[1]: Started Disk Manager. Feb 21 07:17:02 orin udisksd[2447]: Acquired the name org.freedesktop.UDisks2 on the system message bus Feb 21 07:17:02 orin org.gtk.vfs.AfcVolumeMonitor[1918]: Volume monitor alive Feb 21 07:17:03 orin kernel: [ 190.200286] cfg80211: World regulatory domain updated: Feb 21 07:17:03 orin kernel: [ 190.200294] cfg80211: DFS Master region: unset Feb 21 07:17:03 orin kernel: [ 190.200297] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) Feb 21 07:17:03 orin kernel: [ 190.200303] cfg80211: (2402000 KHz - 2472000 KHz @ 4 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200308] cfg80211: (2457000 KHz - 2482000 KHz @ 4 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200312] cfg80211: (2474000 KHz - 2494000 KHz @ 2 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200317] cfg80211: (517 KHz - 525 KHz @ 8 KHz, 16 KHz AUTO), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200321] cfg80211: (525 KHz - 533 KHz @ 8 KHz, 16 KHz AUTO), (N/A, 2000 mBm), (0 s) Feb 21 07:17:03 orin kernel: [ 190.200325] cfg80211: (549 KHz - 573 KHz @ 16 KHz), (N/A, 2000 mBm), (0 s) Feb 21 07:17:03 orin kernel: [ 190.200329] cfg80211: (5735000 KHz - 5835000 KHz @ 8 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200333] cfg80211: (5724 KHz - 6372 KHz @ 216 KHz), (N/A, 0 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.223081] rtl8192cu: Chip version 0x11 Feb 21 07:17:03 orin kernel: [ 190.625235] rtl8192cu: MAC address: 14:cc:20:10:43:98 Feb 21 07:17:03 orin kernel: [ 190.625241] rtl8192cu: Board Type 0 Feb 21 07:17:03 orin kernel: [ 190.626355] rtl_usb: rx_max_size 15360, rx_urb_num 8, in_ep 1 Feb 21 07:17:03 orin kernel: [ 190.626408] rtl8192cu: Loading firmware rtlwifi/rtl8192cufw_TMSC.bin Feb 21 07:17:03 orin NetworkManager[1181]: [1487657823.7698] (wlan0): using nl80211 for WiFi device control Feb 21 07:17:03 orin kernel: [ 190.636625] ieee80211 phy0: Selected rate control algorithm 'rtl_rc' Feb 21 07:17:03 orin kernel: [ 190.637211] usbcore: registered new interface driver rtl8192cu Feb 21 07:17:03 orin systemd[1]: Starting Load/Save RF Kill Switch Status... Feb 21 07:17:03 orin NetworkManager[1181]:
[Kernel-packages] [Bug 1666421] Re: kernel 4.4.0-63 with USB WLAN RTL8192CU freezes desktop
Confirm fix works for yakkety. At least kernel does not panic anymore. ** Tags removed: verification-needed-yakkety ** Tags added: verification-done-yakkety -- 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/1666421 Title: kernel 4.4.0-63 with USB WLAN RTL8192CU freezes desktop Status in linux package in Ubuntu: Fix Committed Status in linux source package in Xenial: Fix Committed Status in linux source package in Yakkety: Fix Committed Bug description: booting PC with USB WLAN stick RTL8192CU attached on kernel 4.4.0-63-generic: Grub works, entering full disk encryption passphrase works, but when the desktop comes up mouse and keyboard (via USB) are dead and the desktop also. booting the PC without the stick attached works fine, but as soon as it is attached (see syslog) mouse, keyboard and the desktop itself are dead (checked by opening terminal and "watch date" - freezes, with desktop still visible). problem is resolved by booting former kernel 4.4.0-59-generic. syslog upon attaching stick --- Feb 21 07:17:02 orin kernel: [ 188.998338] usb 8-2: new high-speed USB device number 2 using xhci_hcd Feb 21 07:17:02 orin kernel: [ 189.129674] usb 8-2: New USB device found, idVendor=0bda, idProduct=8178 Feb 21 07:17:02 orin kernel: [ 189.129682] usb 8-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Feb 21 07:17:02 orin kernel: [ 189.129687] usb 8-2: Product: USB WLAN Feb 21 07:17:02 orin kernel: [ 189.129691] usb 8-2: Manufacturer: Realtek Feb 21 07:17:02 orin kernel: [ 189.129694] usb 8-2: SerialNumber: 00e04c01 Feb 21 07:17:02 orin mtp-probe: checking bus 8, device 2: "/sys/devices/pci:00/:00:10.1/usb8/8-2" Feb 21 07:17:02 orin mtp-probe: bus: 8, device: 2 was not an MTP device Feb 21 07:17:02 orin dbus[1112]: [system] Activating via systemd: service name='org.freedesktop.UDisks2' unit='udisks2.service' Feb 21 07:17:02 orin systemd[1]: Starting Disk Manager... Feb 21 07:17:02 orin udisksd[2447]: udisks daemon version 2.1.7 starting Feb 21 07:17:02 orin dbus[1112]: [system] Successfully activated service 'org.freedesktop.UDisks2' Feb 21 07:17:02 orin systemd[1]: Started Disk Manager. Feb 21 07:17:02 orin udisksd[2447]: Acquired the name org.freedesktop.UDisks2 on the system message bus Feb 21 07:17:02 orin org.gtk.vfs.AfcVolumeMonitor[1918]: Volume monitor alive Feb 21 07:17:03 orin kernel: [ 190.200286] cfg80211: World regulatory domain updated: Feb 21 07:17:03 orin kernel: [ 190.200294] cfg80211: DFS Master region: unset Feb 21 07:17:03 orin kernel: [ 190.200297] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) Feb 21 07:17:03 orin kernel: [ 190.200303] cfg80211: (2402000 KHz - 2472000 KHz @ 4 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200308] cfg80211: (2457000 KHz - 2482000 KHz @ 4 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200312] cfg80211: (2474000 KHz - 2494000 KHz @ 2 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200317] cfg80211: (517 KHz - 525 KHz @ 8 KHz, 16 KHz AUTO), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200321] cfg80211: (525 KHz - 533 KHz @ 8 KHz, 16 KHz AUTO), (N/A, 2000 mBm), (0 s) Feb 21 07:17:03 orin kernel: [ 190.200325] cfg80211: (549 KHz - 573 KHz @ 16 KHz), (N/A, 2000 mBm), (0 s) Feb 21 07:17:03 orin kernel: [ 190.200329] cfg80211: (5735000 KHz - 5835000 KHz @ 8 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200333] cfg80211: (5724 KHz - 6372 KHz @ 216 KHz), (N/A, 0 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.223081] rtl8192cu: Chip version 0x11 Feb 21 07:17:03 orin kernel: [ 190.625235] rtl8192cu: MAC address: 14:cc:20:10:43:98 Feb 21 07:17:03 orin kernel: [ 190.625241] rtl8192cu: Board Type 0 Feb 21 07:17:03 orin kernel: [ 190.626355] rtl_usb: rx_max_size 15360, rx_urb_num 8, in_ep 1 Feb 21 07:17:03 orin kernel: [ 190.626408] rtl8192cu: Loading firmware rtlwifi/rtl8192cufw_TMSC.bin Feb 21 07:17:03 orin NetworkManager[1181]: [1487657823.7698] (wlan0): using nl80211 for WiFi device control Feb 21 07:17:03 orin kernel: [ 190.636625] ieee80211 phy0: Selected rate control algorithm 'rtl_rc' Feb 21 07:17:03 orin kernel: [ 190.637211] usbcore: registered new interface driver rtl8192cu Feb 21 07:17:03 orin systemd[1]: Starting Load/Save RF Kill Switch Status... Feb 21 07:17:03 orin NetworkManager[1181]: [1487657823.7780] device (wlan0): driver supports Access Point (AP) mode Feb 21 07:17:03 orin NetworkManager[1181]: [1487657823.7798] manager: (wlan0): new 802.11 WiFi device (/org/freedesktop/NetworkManager/Devices/4) Feb 21 0
[Kernel-packages] [Bug 1666421] Re: kernel 4.4.0-63 with USB WLAN RTL8192CU freezes desktop
apt wants to remove lubuntu-desktop if I try to install the linux-image- generic. Is there any way to avoid that? $ sudo apt-get install linux-image-generic/yakkety-proposed Paketlisten werden gelesen... Fertig Abhängigkeitsbaum wird aufgebaut. Statusinformationen werden eingelesen Fertig Version »4.8.0.43.55« (Ubuntu:16.10/yakkety-proposed [amd64]) für »linux-image-generic« gewählt. Das folgende Paket wurde automatisch installiert und wird nicht mehr benötigt: linux-headers-generic Verwenden Sie »sudo apt autoremove«, um es zu entfernen. Die folgenden zusätzlichen Pakete werden Installiert linux-image-4.8.0-43-generic linux-image-extra-4.8.0-43-generic Vorgeschlagene Pakete: fdutils linux-doc-4.8.0 | linux-source-4.8.0 linux-tools linux-headers-4.8.0-43-generic Empfohlene Pakete: thermald Die folgenden Pakete werden ENTFERNT: linux-generic lubuntu-desktop snapd Die folgenden NEUEN Pakete werden installiert: linux-image-4.8.0-43-generic linux-image-extra-4.8.0-43-generic Die folgenden Pakete werden aktualisiert (Upgrade): linux-image-generic 1 aktualisiert, 2 neu installiert, 3 zu entfernen und 0 nicht aktualisiert. Es müssen 61,0 MB an Archiven heruntergeladen werden. Nach dieser Operation werden 183 MB Plattenplatz zusätzlich benutzt. Möchten Sie fortfahren? [J/n] -- 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/1666421 Title: kernel 4.4.0-63 with USB WLAN RTL8192CU freezes desktop Status in linux package in Ubuntu: Fix Committed Status in linux source package in Xenial: Fix Committed Status in linux source package in Yakkety: Fix Committed Bug description: booting PC with USB WLAN stick RTL8192CU attached on kernel 4.4.0-63-generic: Grub works, entering full disk encryption passphrase works, but when the desktop comes up mouse and keyboard (via USB) are dead and the desktop also. booting the PC without the stick attached works fine, but as soon as it is attached (see syslog) mouse, keyboard and the desktop itself are dead (checked by opening terminal and "watch date" - freezes, with desktop still visible). problem is resolved by booting former kernel 4.4.0-59-generic. syslog upon attaching stick --- Feb 21 07:17:02 orin kernel: [ 188.998338] usb 8-2: new high-speed USB device number 2 using xhci_hcd Feb 21 07:17:02 orin kernel: [ 189.129674] usb 8-2: New USB device found, idVendor=0bda, idProduct=8178 Feb 21 07:17:02 orin kernel: [ 189.129682] usb 8-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Feb 21 07:17:02 orin kernel: [ 189.129687] usb 8-2: Product: USB WLAN Feb 21 07:17:02 orin kernel: [ 189.129691] usb 8-2: Manufacturer: Realtek Feb 21 07:17:02 orin kernel: [ 189.129694] usb 8-2: SerialNumber: 00e04c01 Feb 21 07:17:02 orin mtp-probe: checking bus 8, device 2: "/sys/devices/pci:00/:00:10.1/usb8/8-2" Feb 21 07:17:02 orin mtp-probe: bus: 8, device: 2 was not an MTP device Feb 21 07:17:02 orin dbus[1112]: [system] Activating via systemd: service name='org.freedesktop.UDisks2' unit='udisks2.service' Feb 21 07:17:02 orin systemd[1]: Starting Disk Manager... Feb 21 07:17:02 orin udisksd[2447]: udisks daemon version 2.1.7 starting Feb 21 07:17:02 orin dbus[1112]: [system] Successfully activated service 'org.freedesktop.UDisks2' Feb 21 07:17:02 orin systemd[1]: Started Disk Manager. Feb 21 07:17:02 orin udisksd[2447]: Acquired the name org.freedesktop.UDisks2 on the system message bus Feb 21 07:17:02 orin org.gtk.vfs.AfcVolumeMonitor[1918]: Volume monitor alive Feb 21 07:17:03 orin kernel: [ 190.200286] cfg80211: World regulatory domain updated: Feb 21 07:17:03 orin kernel: [ 190.200294] cfg80211: DFS Master region: unset Feb 21 07:17:03 orin kernel: [ 190.200297] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) Feb 21 07:17:03 orin kernel: [ 190.200303] cfg80211: (2402000 KHz - 2472000 KHz @ 4 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200308] cfg80211: (2457000 KHz - 2482000 KHz @ 4 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200312] cfg80211: (2474000 KHz - 2494000 KHz @ 2 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200317] cfg80211: (517 KHz - 525 KHz @ 8 KHz, 16 KHz AUTO), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200321] cfg80211: (525 KHz - 533 KHz @ 8 KHz, 16 KHz AUTO), (N/A, 2000 mBm), (0 s) Feb 21 07:17:03 orin kernel: [ 190.200325] cfg80211: (549 KHz - 573 KHz @ 16 KHz), (N/A, 2000 mBm), (0 s) Feb 21 07:17:03 orin kernel: [ 190.200329] cfg80211: (5735000 KHz - 5835000 KHz @ 8 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200333] cfg80211: (5724 KHz - 637
[Kernel-packages] [Bug 1666421] Re: kernel 4.4.0-63 with USB WLAN RTL8192CU freezes desktop
I can confirm that the test kernel posted in comment #7 solved the issue for me. See comment 5 of bug #1669815 (duplicate of this one). Any information when the bugfix will be part of the 4.8.0 kernel? -- 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/1666421 Title: kernel 4.4.0-63 with USB WLAN RTL8192CU freezes desktop Status in linux package in Ubuntu: Fix Committed Status in linux source package in Xenial: Fix Committed Status in linux source package in Yakkety: Fix Committed Bug description: booting PC with USB WLAN stick RTL8192CU attached on kernel 4.4.0-63-generic: Grub works, entering full disk encryption passphrase works, but when the desktop comes up mouse and keyboard (via USB) are dead and the desktop also. booting the PC without the stick attached works fine, but as soon as it is attached (see syslog) mouse, keyboard and the desktop itself are dead (checked by opening terminal and "watch date" - freezes, with desktop still visible). problem is resolved by booting former kernel 4.4.0-59-generic. syslog upon attaching stick --- Feb 21 07:17:02 orin kernel: [ 188.998338] usb 8-2: new high-speed USB device number 2 using xhci_hcd Feb 21 07:17:02 orin kernel: [ 189.129674] usb 8-2: New USB device found, idVendor=0bda, idProduct=8178 Feb 21 07:17:02 orin kernel: [ 189.129682] usb 8-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Feb 21 07:17:02 orin kernel: [ 189.129687] usb 8-2: Product: USB WLAN Feb 21 07:17:02 orin kernel: [ 189.129691] usb 8-2: Manufacturer: Realtek Feb 21 07:17:02 orin kernel: [ 189.129694] usb 8-2: SerialNumber: 00e04c01 Feb 21 07:17:02 orin mtp-probe: checking bus 8, device 2: "/sys/devices/pci:00/:00:10.1/usb8/8-2" Feb 21 07:17:02 orin mtp-probe: bus: 8, device: 2 was not an MTP device Feb 21 07:17:02 orin dbus[1112]: [system] Activating via systemd: service name='org.freedesktop.UDisks2' unit='udisks2.service' Feb 21 07:17:02 orin systemd[1]: Starting Disk Manager... Feb 21 07:17:02 orin udisksd[2447]: udisks daemon version 2.1.7 starting Feb 21 07:17:02 orin dbus[1112]: [system] Successfully activated service 'org.freedesktop.UDisks2' Feb 21 07:17:02 orin systemd[1]: Started Disk Manager. Feb 21 07:17:02 orin udisksd[2447]: Acquired the name org.freedesktop.UDisks2 on the system message bus Feb 21 07:17:02 orin org.gtk.vfs.AfcVolumeMonitor[1918]: Volume monitor alive Feb 21 07:17:03 orin kernel: [ 190.200286] cfg80211: World regulatory domain updated: Feb 21 07:17:03 orin kernel: [ 190.200294] cfg80211: DFS Master region: unset Feb 21 07:17:03 orin kernel: [ 190.200297] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) Feb 21 07:17:03 orin kernel: [ 190.200303] cfg80211: (2402000 KHz - 2472000 KHz @ 4 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200308] cfg80211: (2457000 KHz - 2482000 KHz @ 4 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200312] cfg80211: (2474000 KHz - 2494000 KHz @ 2 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200317] cfg80211: (517 KHz - 525 KHz @ 8 KHz, 16 KHz AUTO), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200321] cfg80211: (525 KHz - 533 KHz @ 8 KHz, 16 KHz AUTO), (N/A, 2000 mBm), (0 s) Feb 21 07:17:03 orin kernel: [ 190.200325] cfg80211: (549 KHz - 573 KHz @ 16 KHz), (N/A, 2000 mBm), (0 s) Feb 21 07:17:03 orin kernel: [ 190.200329] cfg80211: (5735000 KHz - 5835000 KHz @ 8 KHz), (N/A, 2000 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.200333] cfg80211: (5724 KHz - 6372 KHz @ 216 KHz), (N/A, 0 mBm), (N/A) Feb 21 07:17:03 orin kernel: [ 190.223081] rtl8192cu: Chip version 0x11 Feb 21 07:17:03 orin kernel: [ 190.625235] rtl8192cu: MAC address: 14:cc:20:10:43:98 Feb 21 07:17:03 orin kernel: [ 190.625241] rtl8192cu: Board Type 0 Feb 21 07:17:03 orin kernel: [ 190.626355] rtl_usb: rx_max_size 15360, rx_urb_num 8, in_ep 1 Feb 21 07:17:03 orin kernel: [ 190.626408] rtl8192cu: Loading firmware rtlwifi/rtl8192cufw_TMSC.bin Feb 21 07:17:03 orin NetworkManager[1181]: [1487657823.7698] (wlan0): using nl80211 for WiFi device control Feb 21 07:17:03 orin kernel: [ 190.636625] ieee80211 phy0: Selected rate control algorithm 'rtl_rc' Feb 21 07:17:03 orin kernel: [ 190.637211] usbcore: registered new interface driver rtl8192cu Feb 21 07:17:03 orin systemd[1]: Starting Load/Save RF Kill Switch Status... Feb 21 07:17:03 orin NetworkManager[1181]: [1487657823.7780] device (wlan0): driver supports Access Point (AP) mode Feb 21 07:17:03 orin NetworkManager[1181]: [1487657823.7798] manager: (wlan0): new 802.11 WiFi device (/org/fre
[Kernel-packages] [Bug 1669815] Re: Kernel panic when plugging in USB Wifi USB adapter
I installed the kernel 4.4.0 provided by jsalisbury. This works for me: $ uname -a Linux media-desktop 4.4.0-64-generic #85~lp1666421 SMP Wed Feb 22 21:37:35 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux $ lsusb | grep "Edimax" Bus 001 Device 002: ID 7392:7822 Edimax Technology Co., Ltd $ ifconfig wlx74da3894b952 wlx74da3894b952: flags=4163 mtu 1500 inet 192.168.1.52 netmask 255.255.255.0 broadcast 192.168.1.255 ether 74:da:38:94:b9:52 txqueuelen 1000 (Ethernet) RX packets 3327 bytes 2122333 (2.1 MB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 2755 bytes 370569 (370.5 KB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 I don't know much about the different kernel versions. Would It be possible to apply the modification to the 4.8.0 kernel as well, so I can test that, too? I tested * booting without device attached, then attaching it after boot. * booting with device attached. Both works fine. Should I test anything else? -- 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/1669815 Title: Kernel panic when plugging in USB Wifi USB adapter Status in linux package in Ubuntu: In Progress Status in linux source package in Yakkety: In Progress Bug description: Since updating my Lubuntu 16.10 system (linux-image-4.8.0-37-generic to linux-image-4.8.0-38-generic) the kernel panics as soon as I plug in the Wifi adapter (Edimax EW-7612UAn Wifi USB Adapter). The coredump logs BUG: unable to handle kernel NULL pointer dereference @0048 IP: [] rtl_lps_leave+0x17/0x50 [rtlwifi] PGD 0 Ooops: [#1] SMP This is followed by the Modules linked in, Hardware info, Stack trace. At the end of the trace it says: Kernel panic - not syncing: Fatal exception in interrupt. I uploaded a console screenshot here: IMG_20170222_230239.jpg and I didn't find anything suspicious in syslog or kernel log, most probably because the kernel panics almost instantly after plugging the usb adapter in. Updating to linux-image-4.8.0-39-generic does not solve the issue as well. Only way to work around the issue is to select the 4.8.0-37 image from the grub bootmenu. The problem is not related to a specific USB port. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1669815/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1669815] Re: Kernel panic when plugging in USB Wifi USB adapter
** Attachment added: "IMG_20170222_230239.jpg" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1669815/+attachment/4830787/+files/IMG_20170222_230239.jpg ** Description changed: Since updating my Lubuntu 16.10 system (linux-image-4.8.0-37-generic to linux-image-4.8.0-38-generic) the kernel panics as soon as I plug in the Wifi adapter (Edimax EW-7612UAn Wifi USB Adapter). The coredump logs BUG: unable to handle kernel NULL pointer dereference @0048 IP: [] rtl_lps_leave+0x17/0x50 [rtlwifi] PGD 0 Ooops: [#1] SMP This is followed by the Modules linked in, Hardware info, Stack trace. At the end of the trace it says: Kernel panic - not syncing: Fatal exception in interrupt. - I uploaded a console screenshot to my google drive: https://goo.gl/medcXj + I uploaded a console screenshot here: IMG_20170222_230239.jpg and I didn't find anything suspicious in syslog or kernel log, most probably because the kernel panics almost instantly after plugging the usb adapter in. Updating to linux-image-4.8.0-39-generic does not solve the issue as well. Only way to work around the issue is to select the 4.8.0-37 image from the grub bootmenu. The problem is not related to a specific USB port. -- 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/1669815 Title: Kernel panic when plugging in USB Wifi USB adapter Status in linux package in Ubuntu: New Bug description: Since updating my Lubuntu 16.10 system (linux-image-4.8.0-37-generic to linux-image-4.8.0-38-generic) the kernel panics as soon as I plug in the Wifi adapter (Edimax EW-7612UAn Wifi USB Adapter). The coredump logs BUG: unable to handle kernel NULL pointer dereference @0048 IP: [] rtl_lps_leave+0x17/0x50 [rtlwifi] PGD 0 Ooops: [#1] SMP This is followed by the Modules linked in, Hardware info, Stack trace. At the end of the trace it says: Kernel panic - not syncing: Fatal exception in interrupt. I uploaded a console screenshot here: IMG_20170222_230239.jpg and I didn't find anything suspicious in syslog or kernel log, most probably because the kernel panics almost instantly after plugging the usb adapter in. Updating to linux-image-4.8.0-39-generic does not solve the issue as well. Only way to work around the issue is to select the 4.8.0-37 image from the grub bootmenu. The problem is not related to a specific USB port. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1669815/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1669815] Re: Kernel panic when plugging in USB Wifi USB adapter
** Summary changed: - Kernel panic when plugging in USB Wifi USB Adapter + Kernel panic when plugging in USB Wifi USB adapter ** Package changed: ubuntu => linux (Ubuntu) -- 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/1669815 Title: Kernel panic when plugging in USB Wifi USB adapter Status in linux package in Ubuntu: New Bug description: Since updating my Lubuntu 16.10 system (linux-image-4.8.0-37-generic to linux-image-4.8.0-38-generic) the kernel panics as soon as I plug in the Wifi adapter (Edimax EW-7612UAn Wifi USB Adapter). The coredump logs BUG: unable to handle kernel NULL pointer dereference @0048 IP: [] rtl_lps_leave+0x17/0x50 [rtlwifi] PGD 0 Ooops: [#1] SMP This is followed by the Modules linked in, Hardware info, Stack trace. At the end of the trace it says: Kernel panic - not syncing: Fatal exception in interrupt. I uploaded a console screenshot here: IMG_20170222_230239.jpg and I didn't find anything suspicious in syslog or kernel log, most probably because the kernel panics almost instantly after plugging the usb adapter in. Updating to linux-image-4.8.0-39-generic does not solve the issue as well. Only way to work around the issue is to select the 4.8.0-37 image from the grub bootmenu. The problem is not related to a specific USB port. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1669815/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
