Hardware:
Lenovo L450 [Processor: Intel® Core™ i5-5200U CPU @ 2.20GHz × 4; Graphics: Intel® HD Graphics 5500 (Broadwell GT2)]
### Factory delivery (as was) with Microsoft Windows 8 pre-installed on HDD.
### HDD removed and replaced for new SDD: Samsung SSD 850 EVO 250GB.
### Additional RAM slot filled.
### SDD && RAM integrity tested with SMART diagnostics && memtest_86x, respectively. No errors found.
### Ubuntu 15.10 installed on on SDD (formatted and encrypted according to wizard on Ubuntu Live-USB). First occurrence of of 'Error parsing PCC subspaces from PCCT'. Distribution upgraded to Ubuntu 16.04 LTS (is now).
###### System Information:
### Kernel:
~$ uname -a
Linux louis-l450 4.4.0-59-generic #80-Ubuntu SMP Fri Jan 6 17:47:47 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
### fstab content:
~$ cat /etc/fstab
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
#
# LVM2 Physical Volume (249 GB):
# partition /dev/sda3 encrypted on /dev/mapper/sda3_crypt
/dev/mapper/ubuntu--gnome--vg-root / ext4 errors=remount-ro 0 1
#
# Boot partition (256 MB):
# /boot was on /dev/sda2 during installation
UUID=bc9d6ff1-fab4-417e-a285-509618092443 /boot ext2 defaults 0 2
#
# UEFI EFI Bootloader (537 MB):
# /boot/efi was on /dev/sda1 during installation
UUID=969A-DA15 /boot/efi vfat umask=0077 0 1
#
# Encrypted Swapping Partition:
#/dev/mapper/ubuntu--gnome--vg-swap_1 none swap sw 0 0
/dev/mapper/cryptswap1 none swap sw 0 0
#
### Boot from EFI & info:
~$ mount | grep efivars
efivarfs on /sys/firmware/efi/efivars type efivarfs (rw,nosuid,nodev,noexec,relatime)
Handle 0x0031, DMI type 0, 24 bytes
BIOS Information
Vendor: LENOVO
Version: JDET54WW (1.16 )
Release Date: 08/19/2015
Address: 0xE0000
Runtime Size: 128 kB
ROM Size: 16384 kB
Characteristics:
PCI is supported
PNP is supported
BIOS is upgradeable
BIOS shadowing is allowed
Boot from CD is supported
Selectable boot is supported
ACPI is supported
USB legacy is supported
BIOS boot specification is supported
Targeted content distribution is supported
UEFI is supported
BIOS Revision: 1.16
Firmware Revision: 1.16
# dmidecode 3.0
Getting SMBIOS data from sysfs.
SMBIOS 2.7 present.
Handle 0x0010, DMI type 1, 27 bytes
System Information
Manufacturer: LENOVO
Product Name: 20DTCTO1WW
Version: ThinkPad L450
Serial Number: PF0E0Y2S
UUID: 7A299C81-542D-11CB-9157-B3EF24380744
Wake-up Type: Power Switch
SKU Number: LENOVO_MT_20DT_BU_Think_FM_ThinkPad L450
Family: ThinkPad L450
BootCurrent: 0014
Timeout: 0 seconds
BootOrder: 0014,0007,0013,0008,0009,000A,000B,000C,000D,0012
Boot0000 Setup FvFile(721c8b66-426c-4e86-8e99-3457c46ab0b9)
Boot0001 Boot Menu FvFile(126a762d-5758-4fca-8531-201a7f57f850)
Boot0002 Diagnostic Splash Screen FvFile(a7d8d9a6-6ab0-4aeb-ad9d-163e59a7a380)
Boot0003 Lenovo Diagnostics FvFile(3f7e615b-0d45-4f80-88dc-26b234958560)
Boot0004 Startup Interrupt Menu FvFile(f46ee6f4-4785-43a3-923d-7f786c3c8479)
Boot0005 Rescue and Recovery FvFile(665d3f60-ad3e-4cad-8e26-db46eee9f1b5)
Boot0006 MEBx Hot Key FvFile(ac6fd56a-3d41-4efd-a1b9-870293811a28)
Boot0007* USB CD VenMsg(bc7838d2-0f82-4d60-8316-c068ee79d25b,86701296aa5a7848b66cd49dd3ba6a55)
Boot0008* USB FDD VenMsg(bc7838d2-0f82-4d60-8316-c068ee79d25b,6ff015a28830b543a8b8641009461e49)
Boot0009* ATA HDD0 VenMsg(bc7838d2-0f82-4d60-8316-c068ee79d25b,91af625956449f41a7b91f4f892ab0f600)
Boot000A* ATA HDD1 VenMsg(bc7838d2-0f82-4d60-8316-c068ee79d25b,91af625956449f41a7b91f4f892ab0f601)
Boot000B* ATA HDD2 VenMsg(bc7838d2-0f82-4d60-8316-c068ee79d25b,91af625956449f41a7b91f4f892ab0f602)
Boot000C* USB HDD VenMsg(bc7838d2-0f82-4d60-8316-c068ee79d25b,33e821aaaf33bc4789bd419f88c50803)
Boot000D* PCI LAN VenMsg(bc7838d2-0f82-4d60-8316-c068ee79d25b,78a84aaf2b2afc4ea79cf5cc8f3d3803)
Boot000E* IDER BOOT CDROM PciRoot(0x0)/Pci(0x16,0x2)/Ata(0,1,0)
Boot000F* IDER BOOT Floppy PciRoot(0x0)/Pci(0x16,0x2)/Ata(0,0,0)
Boot0010* ATA HDD VenMsg(bc7838d2-0f82-4d60-8316-c068ee79d25b,91af625956449f41a7b91f4f892ab0f6)
Boot0011* ATAPI CD VenMsg(bc7838d2-0f82-4d60-8316-c068ee79d25b,aea2090adfde214e8b3a5e471856a354)
Boot0012* PCI LAN VenMsg(bc7838d2-0f82-4d60-8316-c068ee79d25b,78a84aaf2b2afc4ea79cf5cc8f3d3803)
Boot0013* Windows Boot Manager HD(2,GPT,172a6698-28e7-4dd8-969b-c6ca3bec6e0c,0x1f4800,0x82000)/File(\EFI\Microsoft\Boot\bootmgfw.efi)WINDOWS.........x...B.C.D.O.B.J.E.C.T.=.{.9.d.e.a.8.6.2.c.-.5.c.d.d.-.4.e.7.0.-.a.c.c.1.-.f.3.2.b.3.4.4.d.4.7.9.5.}....................
Boot0014* ubuntu HD(1,GPT,9a94ebc2-b0c3-444d-a283-1817e386e928,0x800,0x100000)/File(\EFI\ubuntu\shimx64.efi)
So... I do not have a dual boot on my machine, but I suppose the 'Error parsing PCC subspaces from PCCT', accompanies by quite frequent and random system freezes (I have to REISUB) is due to the the following lines:
~$ sudo efibootmgr -v | grep -i windows
Boot0013* Windows Boot Manager HD(2,GPT,172a6698-28e7-4dd8-969b-c6ca3bec6e0c,0x1f4800,0x82000)/File(\EFI\Microsoft\Boot\bootmgfw.efi)WINDOWS.........x...B.C.D.O.B.J.E.C.T.=.{.9.d.e.a.8.6.2.c.-.5.c.d.d.-.4.e.7.0.-.a.c.c.1.-.f.3.2.b.3.4.4.d.4.7.9.5.}....................
I am quite new to Linux Ubuntu and have to admit being kind of startled by the Windows Boot Manager running on my system despite using a clean install of Ubuntu on a factory-new SSD...?
I will be glad to provide further information, if necessarry.
Thank You very much in advance.
Hardware:
Lenovo L450 [Processor: Intel® Core™ i5-5200U CPU @ 2.20GHz × 4; Graphics: Intel® HD Graphics 5500 (Broadwell GT2)]
### Factory delivery (as was) with Microsoft Windows 8 pre-installed on HDD.
### HDD removed and replaced for new SDD: Samsung SSD 850 EVO 250GB.
### Additional RAM slot filled.
### SDD && RAM integrity tested with SMART diagnostics && memtest_86x, respectively. No errors found.
### Ubuntu 15.10 installed on on SDD (formatted and encrypted according to wizard on Ubuntu Live-USB). First occurrence of of 'Error parsing PCC subspaces from PCCT'. Distribution upgraded to Ubuntu 16.04 LTS (is now).
### Error persists:
~ $dmesg | grep -i error
[ 0.161660] Error parsing PCC subspaces from PCCT
[ 72.911804] EXT4-fs (dm-1): re-mounted. Opts: errors=remount-ro
###### System Information:
### Kernel:
~$ uname -a
Linux louis-l450 4.4.0-59-generic #80-Ubuntu SMP Fri Jan 6 17:47:47 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
### fstab content: sda3_crypt ubuntu- -gnome- -vg-root / ext4 errors=remount-ro 0 1 fab4-417e- a285-5096180924 43 /boot ext2 defaults 0 2 ubuntu- -gnome- -vg-swap_ 1 none swap sw 0 0 cryptswap1 none swap sw 0 0
~$ cat /etc/fstab
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump> <pass>
#
# LVM2 Physical Volume (249 GB):
# partition /dev/sda3 encrypted on /dev/mapper/
/dev/mapper/
#
# Boot partition (256 MB):
# /boot was on /dev/sda2 during installation
UUID=bc9d6ff1-
#
# UEFI EFI Bootloader (537 MB):
# /boot/efi was on /dev/sda1 during installation
UUID=969A-DA15 /boot/efi vfat umask=0077 0 1
#
# Encrypted Swapping Partition:
#/dev/mapper/
/dev/mapper/
#
### Boot from EFI & info: efi/efivars type efivarfs (rw,nosuid, nodev,noexec, relatime)
~$ mount | grep efivars
efivarfs on /sys/firmware/
~$ sudo dmidecode -t 0 && sudo dmidecode -t 1 && sudo efibootmgr -v
# dmidecode 3.0
Getting SMBIOS data from sysfs.
SMBIOS 2.7 present.
Handle 0x0031, DMI type 0, 24 bytes
BIOS Information
Vendor: LENOVO
Version: JDET54WW (1.16 )
Release Date: 08/19/2015
Address: 0xE0000
Runtime Size: 128 kB
ROM Size: 16384 kB
Characteristics:
PCI is supported
PNP is supported
BIOS is upgradeable
BIOS shadowing is allowed
Boot from CD is supported
Selectable boot is supported
ACPI is supported
USB legacy is supported
BIOS boot specification is supported
Targeted content distribution is supported
UEFI is supported
BIOS Revision: 1.16
Firmware Revision: 1.16
# dmidecode 3.0
Getting SMBIOS data from sysfs.
SMBIOS 2.7 present.
Handle 0x0010, DMI type 1, 27 bytes 542D-11CB- 9157-B3EF243807 44 MT_20DT_ BU_Think_ FM_ThinkPad L450
System Information
Manufacturer: LENOVO
Product Name: 20DTCTO1WW
Version: ThinkPad L450
Serial Number: PF0E0Y2S
UUID: 7A299C81-
Wake-up Type: Power Switch
SKU Number: LENOVO_
Family: ThinkPad L450
BootCurrent: 0014 0013,0008, 0009,000A, 000B,000C, 000D,0012 721c8b66- 426c-4e86- 8e99-3457c46ab0 b9) 126a762d- 5758-4fca- 8531-201a7f57f8 50) a7d8d9a6- 6ab0-4aeb- ad9d-163e59a7a3 80) 3f7e615b- 0d45-4f80- 88dc-26b2349585 60) f46ee6f4- 4785-43a3- 923d-7f786c3c84 79) 665d3f60- ad3e-4cad- 8e26-db46eee9f1 b5) ac6fd56a- 3d41-4efd- a1b9-870293811a 28) bc7838d2- 0f82-4d60- 8316-c068ee79d2 5b,86701296aa5a 7848b66cd49dd3b a6a55) bc7838d2- 0f82-4d60- 8316-c068ee79d2 5b,6ff015a28830 b543a8b86410094 61e49) bc7838d2- 0f82-4d60- 8316-c068ee79d2 5b,91af62595644 9f41a7b91f4f892 ab0f600) bc7838d2- 0f82-4d60- 8316-c068ee79d2 5b,91af62595644 9f41a7b91f4f892 ab0f601) bc7838d2- 0f82-4d60- 8316-c068ee79d2 5b,91af62595644 9f41a7b91f4f892 ab0f602) bc7838d2- 0f82-4d60- 8316-c068ee79d2 5b,33e821aaaf33 bc4789bd419f88c 50803) bc7838d2- 0f82-4d60- 8316-c068ee79d2 5b,78a84aaf2b2a fc4ea79cf5cc8f3 d3803) 0x0)/Pci( 0x16,0x2) /Ata(0, 1,0) 0x0)/Pci( 0x16,0x2) /Ata(0, 0,0) bc7838d2- 0f82-4d60- 8316-c068ee79d2 5b,91af62595644 9f41a7b91f4f892 ab0f6) bc7838d2- 0f82-4d60- 8316-c068ee79d2 5b,aea2090adfde 214e8b3a5e47185 6a354) bc7838d2- 0f82-4d60- 8316-c068ee79d2 5b,78a84aaf2b2a fc4ea79cf5cc8f3 d3803) 172a6698- 28e7-4dd8- 969b-c6ca3bec6e 0c,0x1f4800, 0x82000) /File(\ EFI\Microsoft\ Boot\bootmgfw. efi)WINDOWS. ....... .x...B. C.D.O.B. J.E.C.T. =.{.9.d. e.a.8.6. 2.c.-.5. c.d.d.- .4.e.7. 0.-.a.c. c.1.-.f. 3.2.b.3. 4.4.d.4. 7.9.5.} ....... ....... ...... 9a94ebc2- b0c3-444d- a283-1817e386e9 28,0x800, 0x100000) /File(\ EFI\ubuntu\ shimx64. efi)
Timeout: 0 seconds
BootOrder: 0014,0007,
Boot0000 Setup FvFile(
Boot0001 Boot Menu FvFile(
Boot0002 Diagnostic Splash Screen FvFile(
Boot0003 Lenovo Diagnostics FvFile(
Boot0004 Startup Interrupt Menu FvFile(
Boot0005 Rescue and Recovery FvFile(
Boot0006 MEBx Hot Key FvFile(
Boot0007* USB CD VenMsg(
Boot0008* USB FDD VenMsg(
Boot0009* ATA HDD0 VenMsg(
Boot000A* ATA HDD1 VenMsg(
Boot000B* ATA HDD2 VenMsg(
Boot000C* USB HDD VenMsg(
Boot000D* PCI LAN VenMsg(
Boot000E* IDER BOOT CDROM PciRoot(
Boot000F* IDER BOOT Floppy PciRoot(
Boot0010* ATA HDD VenMsg(
Boot0011* ATAPI CD VenMsg(
Boot0012* PCI LAN VenMsg(
Boot0013* Windows Boot Manager HD(2,GPT,
Boot0014* ubuntu HD(1,GPT,
So... I do not have a dual boot on my machine, but I suppose the 'Error parsing PCC subspaces from PCCT', accompanies by quite frequent and random system freezes (I have to REISUB) is due to the the following lines:
~$ sudo efibootmgr -v | grep -i windows 172a6698- 28e7-4dd8- 969b-c6ca3bec6e 0c,0x1f4800, 0x82000) /File(\ EFI\Microsoft\ Boot\bootmgfw. efi)WINDOWS. ....... .x...B. C.D.O.B. J.E.C.T. =.{.9.d. e.a.8.6. 2.c.-.5. c.d.d.- .4.e.7. 0.-.a.c. c.1.-.f. 3.2.b.3. 4.4.d.4. 7.9.5.} ....... ....... ......
Boot0013* Windows Boot Manager HD(2,GPT,
I am quite new to Linux Ubuntu and have to admit being kind of startled by the Windows Boot Manager running on my system despite using a clean install of Ubuntu on a factory-new SSD...?
I will be glad to provide further information, if necessarry.
Thank You very much in advance.