Hello,
this is my first bug report and I tried to collect all the info in the
end of my email. Sorry if I missed something! The info provided is
showing my computer with kernel 4.4.0-62 which is working fine. I don't
have the same data for you with the 4.4.0-64 kernel (because I couldn't
connect to internet and find help at that point so I just went back to
the -62).
Here's the bug I noted: I updated my Ubuntu kernel from 4.4.0-62 to
4.4.0-64 today (Ubuntu Software updater prompted to do it) and after
reboot my computer did not response to any key/mouse/pointer input. Only
thing it did was caps lock light flashed all the time. After hard boot
without the USB wifi dongle (König USB 150 Mbps Wlan dongle,
CMP-WNUSB32) all worked ok. When I put the wifi dongle to computer it
freezed as earlier. Only the caps lock light was flashing.
I removed the 4.4.0-64 kernel from my computer and continue with the -62
version for now :)
Best regards,
Pete
Here's the info I assume you'll need:
uname -a
Linux pete 4.4.0-62-generic #83-Ubuntu SMP Wed Jan 18 14:10:15 UTC 2017
x86_64 x86_64 x86_64 GNU/Linux
cat /proc/version_signature
Ubuntu 4.4.0-62.83-generic 4.4.40
dmesg
[0.00] Initializing cgroup subsys cpuset
[0.00] Initializing cgroup subsys cpu
[0.00] Initializing cgroup subsys cpuacct
[0.00] Linux version 4.4.0-62-generic (buildd@lcy01-30) (gcc
version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.4) ) #83-Ubuntu SMP
Wed Jan 18 14:10:15 UTC 2017 (Ubuntu 4.4.0-62.83-generic 4.4.40)
[0.00] Command line:
BOOT_IMAGE=/boot/vmlinuz-4.4.0-62-generic.efi.signed
root=UUID=0f1c4557-4e5f-4f12-894c-e6eeb650a63c ro quiet splash vt.handoff=7
[0.00] KERNEL supported cpus:
[0.00] Intel GenuineIntel
[0.00] AMD AuthenticAMD
[0.00] Centaur CentaurHauls
[0.00] x86/fpu: Legacy x87 FPU detected.
[0.00] x86/fpu: Using 'lazy' FPU context switches.
[0.00] e820: BIOS-provided physical RAM map:
[0.00] BIOS-e820: [mem 0x-0x0006efff] usable
[0.00] BIOS-e820: [mem 0x0006f000-0x0006]
ACPI NVS
[0.00] BIOS-e820: [mem 0x0007-0x00085fff] usable
[0.00] BIOS-e820: [mem 0x00086000-0x0009]
reserved
[0.00] BIOS-e820: [mem 0x0010-0x1fff] usable
[0.00] BIOS-e820: [mem 0x2000-0x201f]
reserved
[0.00] BIOS-e820: [mem 0x2020-0x7605] usable
[0.00] BIOS-e820: [mem 0x7606-0x7625]
type 20
[0.00] BIOS-e820: [mem 0x7626-0x76a5]
reserved
[0.00] BIOS-e820: [mem 0x76a6-0x76c5]
ACPI NVS
[0.00] BIOS-e820: [mem 0x76c6-0x76c9]
ACPI data
[0.00] BIOS-e820: [mem 0x76ca-0x77ff] usable
[0.00] BIOS-e820: [mem 0xe00f8000-0xe00f8fff]
reserved
[0.00] BIOS-e820: [mem 0xfed01000-0xfed01fff]
reserved
[0.00] BIOS-e820: [mem 0xffa0-0x]
reserved
[0.00] NX (Execute Disable) protection: active
[0.00] efi: EFI v2.40 by INSYDE Corp.
[0.00] efi: ACPI 2.0=0x76c9f014 SMBIOS=0x763ec000 ESRT=0x763f1118
[0.00] esrt: Reserving ESRT space from 0x763f1118 to
0x763f1150.
[0.00] SMBIOS 2.8 present.
[0.00] DMI: HP HP Stream Notebook PC 13 /817D, BIOS F.1B 01/05/2016
[0.00] e820: update [mem 0x-0x0fff] usable ==> reserved
[0.00] e820: remove [mem 0x000a-0x000f] usable
[0.00] e820: last_pfn = 0x78000 max_arch_pfn = 0x4
[0.00] MTRR default type: uncachable
[0.00] MTRR fixed ranges enabled:
[0.00] 0-9 write-back
[0.00] A-F write-protect
[0.00] MTRR variable ranges enabled:
[0.00] 0 base 0FFC0 mask FFFC0 write-protect
[0.00] 1 base 0FFA0 mask FFFE0 write-protect
[0.00] 2 base 0 mask F8000 write-back
[0.00] 3 base 07C00 mask FFC00 uncachable
[0.00] 4 base 07BC0 mask FFFC0 uncachable
[0.00] 5 disabled
[0.00] 6 disabled
[0.00] 7 disabled
[0.00] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WC UC- WT
[0.00] Scanning 1 areas for low memory corruption
[0.00] Base memory trampoline at [8807b000] 7b000 size 24576
[0.00] BRK [0x0320b000, 0x0320bfff] PGTABLE
[0.00] BRK [0x0320c000, 0x0320cfff] PGTABLE
[0.00] BRK [0x0320d000, 0x0320dfff] PGTABLE
[0.00] BRK [0x0320e000, 0x0320efff] PGTABLE
[0.00] BRK [0x0320f000, 0x0320] PGTABLE
[0.00] BRK [0x0321, 0x03210fff] PGTABLE
[0.00] RAMDISK: [mem 0x3379c000-0x35bc5fff]
[0.00] ACPI: E