** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Also affects: linux (Ubuntu Artful) Importance: Undecided Status: New
** Changed in: linux (Ubuntu Artful) Status: New => Incomplete ** Changed in: linux (Ubuntu Artful) Importance: Undecided => Medium ** Tags added: kernel-da-key -- 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/1753614 Title: ^@ characters appearing on login terminal on 17.10 and 16.04 HWE Status in linux package in Ubuntu: Incomplete Status in linux source package in Artful: Incomplete Bug description: After installing either 17.10 or 16.04 HWE to a minimal/command line environment, the login terminal displays a repeating string of ^@ characters at a rate of approximately one per second. These are treated as actual input and prevent login as I am unable to type a username or password uninterrupted. Without an SSH server, the machine would be unusable. This does not happen under 16.04 using the standard non-HWE kernel. Hardware is a General Dynamics GD8200 laptop. BIOS has been reset and updated to latest version. lspci: 00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09) 00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09) 00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04) 00:19.0 Ethernet controller: Intel Corporation 82579LM Gigabit Network Connection (rev 05) 00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 05) 00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05) 00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b5) 00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b5) 00:1c.2 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 3 (rev b5) 00:1c.4 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 5 (rev b5) 00:1c.5 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 6 (rev b5) 00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 05) 00:1f.0 ISA bridge: Intel Corporation QM67 Express Chipset Family LPC Controller (rev 05) 00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller (rev 05) 00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 05) 01:00.0 CardBus bridge: Ricoh Co Ltd CardBus bridge (rev 02) 03:00.0 Ethernet controller: LSI Corporation ET-131x PCI-E Ethernet Controller (rev 03) 04:00.0 USB controller: ASMedia Technology Inc. ASM1042 SuperSpeed USB Host Controller 05:00.0 Network controller: Intel Corporation Wireless 7260 (rev bb) lsusb: Bus 002 Device 005: ID 0eef:0001 D-WAV Scientific Co., Ltd eGalax TouchScreen Bus 002 Device 004: ID 8087:07dc Intel Corp. Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 005: ID 058f:9540 Alcor Micro Corp. AU9540 Smartcard Reader Bus 001 Device 004: ID 0424:2504 Standard Microsystems Corp. USB 2.0 Hub Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1753614/+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