[coreboot] How does intelmetool's support for Skylake?
Shawn
citypw at gmail.com
Mon Jan 30 08:29:44 CET 2017
Sunrise Point-H & Sunrise Point-LP can be supported by intelmetool:
https://github.com/zamaudio/intelmetool
Tested it on Alienware 13R2 & P10S-M WS and it's working perfectly.
On Thu, Jan 5, 2017 at 3:20 PM, Zoran Stojsavljevic
<zoran.stojsavljevic at gmail.com> wrote:
> Hello Shawn,
>
> Happy New Year to you too. I wish you and all Coreboot community to be
> blessed by Health. :-)
>
> Needless to say, I found your changes there, but just yesterday evening.
>
> Here they are:
> https://github.com/zamaudio/intelmetool/commit/052350ae131b34b95f55a56c35e3b84e80fa860a
>
> I also fetched the latest coreboot few moments the same time, and checked:
> these changes are not incorporated in the latest Coreboot:
> 4.5-759-gab8f7d315e
>
> So, I'll ask kindly Damien to add these changes into Coreboot (there are a
> bit more lines that you added there).
>
> Damien (Zammit),
>
> could you, please, update Coreboot intelmetool with the latest changes?
>
> I'll look (later) into two latest net links you have provided to me. :-)
>
> Thank you,
> Zoran
>
> On Thu, Jan 5, 2017 at 7:22 AM, Shawn <citypw at gmail.com> wrote:
>>
>> Hi Zoran,
>>
>> Happy new year;-)
>>
>> intelmetool merged the patch, plz check:
>>
>> https://github.com/zamaudio/intelmetool
>>
>> If you're going to only neutralize the ME, you can use external
>> programmer && try me_cleaner:
>>
>> https://github.com/corna/me_cleaner/
>>
>> We've only tested a few coreboot supported mainboards on neutralizing
>> ME( I'm afarid your hardware isn't on the list-_-):
>>
>>
>> https://github.com/hardenedlinux/hardenedlinux_profiles/tree/master/coreboot
>>
>> On Wed, Jan 4, 2017 at 8:28 PM, Zoran Stojsavljevic
>> <zoran.stojsavljevic at gmail.com> wrote:
>> > Hello Shawn,
>> >
>> > I am late, I apologize... New Year, everything is slow, me either.
>> >
>> > For me, the link you have provided does not work?! it is HTTP 404 (page
>> > not
>> > found). Could you, please, repost the valid link? Or to attach the given
>> > patch to this email?
>> >
>> > With the normal Coreboot intelmetool (where I added one more printk() to
>> > explore what are the device ids the tool looks into), I have the
>> > following:
>> >
>> > [root at localhost intelmetool]# uname -a
>> > Linux localhost.localdomain 4.8.15-300.fc25.x86_64 #1 SMP Thu Dec 15
>> > 23:10:23 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
>> > [1]+ Done emacs intelmetool.h
>> > [root at localhost intelmetool]# ./intelmetool -s
>> > dev->vendor_id = 0x8086, dev->device_id = 0x9c22
>> > dev->vendor_id = 0x8086, dev->device_id = 0x9c03
>> > dev->vendor_id = 0x8086, dev->device_id = 0x9c43
>> > Bad news, you have a `8 Series LPC Controller` so you have ME hardware
>> > on
>> > board and you can't control or disable it, continuing...
>> >
>> > Error mapping physical memory 0x0000004275159040 [0x4000] ERRNO=1
>> > Segmentation fault (core dumped)
>> >
>> > [root at localhost intelmetool]# lspci -nn | grep 9c22
>> > 00:1f.3 SMBus [0c05]: Intel Corporation 8 Series SMBus Controller
>> > [8086:9c22] (rev 04)
>> > [root at localhost intelmetool]# lspci -nn | grep 9c03
>> > 00:1f.2 SATA controller [0106]: Intel Corporation 8 Series SATA
>> > Controller 1
>> > [AHCI mode] [8086:9c03] (rev 04)
>> > [root at localhost intelmetool]# lspci -nn | grep 9c43
>> > 00:1f.0 ISA bridge [0601]: Intel Corporation 8 Series LPC Controller
>> > [8086:9c43] (rev 04)
>> > [root at localhost intelmetool]#
>> >
>> > Yet, in intelmetool.h it says explicitly:
>> >
>> > // Definitely has ME and is very difficult to remove
>> > [snap]
>> > #define PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_FULL 0x9c41
>> > #define PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_PREM 0x9c43
>> > #define PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_BASE 0x9c45
>> >
>> > Coreboot ME pros, any comment on my HW (i5-4300U HSW ULT + PCH
>> > LynxPoint)?
>> > Appreciate any help!
>> >
>> > Thank you,
>> > Zoran
>> >
>> > On Fri, Dec 30, 2016 at 11:25 AM, Shawn <citypw at gmail.com> wrote:
>> >>
>> >> This is a work around patch( I think?):
>> >>
>> >>
>> >> https://github.com/hardenedlinux/intelmetool/commit/ad778fc347b2bb0494abe2186632a072b8ad1a11
>> >>
>> >> ./intelmetool -s
>> >> RCBA at 0x00000000
>> >> MEI not hidden on PCI, checking if visible
>> >> MEI found: [8086:9d3a] Sunrise Point-LP CSME HECI
>> >>
>> >> ME Status : 0xa0000245
>> >> ME Status 2 : 0x86110306
>> >>
>> >> ME: FW Partition Table : OK
>> >> ME: Bringup Loader Failure : NO
>> >> ME: Firmware Init Complete : YES
>> >> ME: Manufacturing Mode : NO
>> >> ME: Boot Options Present : NO
>> >> ME: Update In Progress : NO
>> >> ME: Current Working State : Normal
>> >> ME: Current Operation State : M0 with UMA
>> >> ME: Current Operation Mode : Normal
>> >> ME: Error Code : No Error
>> >> ME: Progress Phase : Clean Moff->Mx wake
>> >> ME: Power Management Event : Pseudo-global reset
>> >> ME: Progress Phase State : Unknown 0x11
>> >>
>> >> PCI READ [bc] : 0x000000bc
>> >> ME: Extend Register not valid
>> >>
>> >> ME seems okay on this board
>> >> WRITE [00] : CB: 0x80040007
>> >> WRITE [00] : CB: 0x000002ff
>> >> READ [08] : CB: 0x801c0007
>> >> READ [08] : CB: 0x000082ff
>> >> READ [08] : CB: 0x000b0000
>> >> READ [08] : CB: 0x0000049c
>> >> READ [08] : CB: 0x000b0000
>> >> READ [08] : CB: 0x0000049c
>> >> READ [08] : CB: 0x000b0000
>> >> READ [08] : CB: 0x0000049c
>> >> ME: Firmware Version 11.0.1180.0 (code) 11.0.1180.0 (recovery)
>> >> 11.0.1180.0 (fitc)
>> >> WRITE [00] : CB: 0x80080007
>> >> WRITE [00] : CB: 0x00000203
>> >> WRITE [00] : CB: 0x00000000
>> >> READ [08] : CB: 0x800d0007
>> >> READ [08] : CB: 0x00008203
>> >> READ [08] : CB: 0x00000000
>> >> READ [08] : CB: 0x111a4004
>> >> READ [08] : CB: 0x00000031
>> >> ME Capability: Full Network manageability : OFF
>> >> ME Capability: Regular Network manageability : OFF
>> >> ME Capability: Manageability : OFF
>> >> ME Capability: Small business technology : OFF
>> >> ME Capability: Level III manageability : OFF
>> >> ME Capability: IntelR Anti-Theft (AT) : OFF
>> >> ME Capability: IntelR Capability Licensing Service (CLS) : ON
>> >> ME Capability: IntelR Power Sharing Technology (MPC) : OFF
>> >> ME Capability: ICC Over Clocking : ON
>> >> ME Capability: Protected Audio Video Path (PAVP) : ON
>> >> ME Capability: IPV6 : OFF
>> >> ME Capability: KVM Remote Control (KVM) : OFF
>> >> ME Capability: Outbreak Containment Heuristic (OCH) : OFF
>> >> ME Capability: Virtual LAN (VLAN) : ON
>> >> ME Capability: TLS : OFF
>> >> ME Capability: Wireless LAN (WLAN) : OFF
>> >> exiting
>> >>
>> >> On Fri, Dec 30, 2016 at 11:04 AM, Shawn <citypw at gmail.com> wrote:
>> >> > Hi Zoran,
>> >> >
>> >> > Thanks for the info. I added my Device ID into the intelmetool.h:
>> >> >
>> >> > diff --git a/intelmetool.h b/intelmetool.h
>> >> > index d79d6b0..16ca43a 100644
>> >> > --- a/intelmetool.h
>> >> > +++ b/intelmetool.h
>> >> > @@ -225,6 +225,7 @@
>> >> > #define PCI_DEVICE_ID_INTEL_ICH9DO 0x2914
>> >> > #define PCI_DEVICE_ID_INTEL_ICH9R 0x2916
>> >> > #define PCI_DEVICE_ID_INTEL_ICH9 0x2918
>> >> > +#define PCI_DEVICE_ID_INTEL_SUNRISE 0x9d3a
>> >> >
>> >> > #define PCI_DEV_CAN_DISABLE_ME_IF_PRESENT(x) ( \
>> >> > ( (x) == PCI_DEVICE_ID_INTEL_ICH8 ) || \
>> >> > @@ -232,6 +233,7 @@
>> >> > ( (x) == PCI_DEVICE_ID_INTEL_ICH9DH ) || \
>> >> > ( (x) == PCI_DEVICE_ID_INTEL_ICH9DO ) || \
>> >> > ( (x) == PCI_DEVICE_ID_INTEL_ICH9R ) || \
>> >> > + ( (x) == PCI_DEVICE_ID_INTEL_SUNRISE ) || \
>> >> > ( (x) == PCI_DEVICE_ID_INTEL_ICH9 ))
>> >> >
>> >> > // Not sure at all
>> >> >
>> >> > This one should be the ME?
>> >> > +-16.0 Intel Corporation Sunrise Point-LP CSME HECI [8086:9d3a]
>> >> >
>> >> > #./intelmetool -s
>> >> > Not sure if ME hardware is present because you have a `Sunrise
>> >> > Point-LP CSME HECI`, but it is possible to disable it if you do,
>> >> > continuing...
>> >> > RCBA at 0x00000000
>> >> > MEI not hidden on PCI, checking if visible
>> >> > MEI device not found, huh?
>> >> > exiting
>> >> >
>> >> >
>> >> >
>> >> > On Thu, Dec 29, 2016 at 12:50 AM, Zoran Stojsavljevic
>> >> > <zoran.stojsavljevic at gmail.com> wrote:
>> >> >>>> I'm not sure if intelmetool support Skylake as well.
>> >> >>
>> >> >> Investigated more. The coreboot intelmetool is the latest one, as I
>> >> >> understood (comparing one from github and coreboot).
>> >> >>
>> >> >> And Sunrise Point is NOT supported (look into latest coreboot's
>> >> >> coreboot/util/intelmetool/intelmetool.h). You can try to add it (as
>> >> >> Device
>> >> >> ID), manually, peek around the C code, and see if this can help you.
>> >> >>
>> >> >> Zoran
>> >> >>
>> >> >> On Wed, Dec 28, 2016 at 5:26 PM, Zoran Stojsavljevic
>> >> >> <zoran.stojsavljevic at gmail.com> wrote:
>> >> >>>
>> >> >>> Hello Shawn,
>> >> >>>
>> >> >>> Please, follow my CLI transcript from my Future Fedora 26 VM over
>> >> >>> WIN10
>> >> >>> (now rawhide) with Fedora 4.8.15 kernel implanted (kernel
>> >> >>> 4.10.0-rc0
>> >> >>> gives
>> >> >>> me lot of griefs, I do not trust it, so I eliminated it for now):
>> >> >>>
>> >> >>> [zoran at localhost ~]$ cd projects/
>> >> >>> [zoran at localhost projects]$ mkdir intelmetool
>> >> >>> [zoran at localhost projects]$ cd intelmetool/
>> >> >>> [zoran at localhost intelmetool]$ pwd
>> >> >>> /home/zoran/projects/intelmetool
>> >> >>> [zoran at localhost intelmetool]$ uname -r
>> >> >>> 4.8.15-300.fc25.x86_64
>> >> >>> [zoran at localhost intelmetool]$ git clone
>> >> >>> https://github.com/zamaudio/intelmetool.git
>> >> >>> Cloning into 'intelmetool'...
>> >> >>> remote: Counting objects: 214, done.
>> >> >>> remote: Total 214 (delta 0), reused 0 (delta 0), pack-reused 214
>> >> >>> Receiving objects: 100% (214/214), 72.42 KiB | 0 bytes/s, done.
>> >> >>> Resolving deltas: 100% (125/125), done.
>> >> >>> [zoran at localhost intelmetool]$ ls -al
>> >> >>> total 12
>> >> >>> drwxrwxr-x. 3 zoran zoran 4096 Dec 28 17:06 .
>> >> >>> drwxrwxr-x. 10 zoran zoran 4096 Dec 28 17:05 ..
>> >> >>> drwxrwxr-x. 3 zoran zoran 4096 Dec 28 17:06 intelmetool
>> >> >>> [zoran at localhost intelmetool]$ cd intelmetool/
>> >> >>> [zoran at localhost intelmetool]$ ls -al
>> >> >>> total 100
>> >> >>> drwxrwxr-x. 3 zoran zoran 4096 Dec 28 17:06 .
>> >> >>> drwxrwxr-x. 3 zoran zoran 4096 Dec 28 17:06 ..
>> >> >>> drwxrwxr-x. 8 zoran zoran 4096 Dec 28 17:06 .git
>> >> >>> -rw-rw-r--. 1 zoran zoran 16 Dec 28 17:06 .gitignore
>> >> >>> -rw-rw-r--. 1 zoran zoran 8956 Dec 28 17:06 intelmetool.c
>> >> >>> -rw-rw-r--. 1 zoran zoran 9783 Dec 28 17:06 intelmetool.h
>> >> >>> -rw-rw-r--. 1 zoran zoran 532 Dec 28 17:06 LICENSE
>> >> >>> -rw-rw-r--. 1 zoran zoran 351 Dec 28 17:06 Makefile
>> >> >>> -rw-rw-r--. 1 zoran zoran 16810 Dec 28 17:06 me.c
>> >> >>> -rw-rw-r--. 1 zoran zoran 10622 Dec 28 17:06 me.h
>> >> >>> -rw-rw-r--. 1 zoran zoran 7246 Dec 28 17:06 me_status.c
>> >> >>> -rw-rw-r--. 1 zoran zoran 1109 Dec 28 17:06 mmap.c
>> >> >>> -rw-rw-r--. 1 zoran zoran 224 Dec 28 17:06 mmap.h
>> >> >>> -rw-rw-r--. 1 zoran zoran 90 Dec 28 17:06 README.md
>> >> >>> [zoran at localhost intelmetool]$ su -m
>> >> >>> Password:
>> >> >>> [root at localhost intelmetool]# make
>> >> >>> gcc -Wall -O0 -g -I. -c me_status.c -o me_status.o
>> >> >>> gcc -Wall -O0 -g -I. -c me.c -o me.o
>> >> >>> me.c: In function ‘mei_dump’:
>> >> >>> me.c:63:18: warning: variable ‘csr’ set but not used
>> >> >>> [-Wunused-but-set-variable]
>> >> >>> struct mei_csr *csr;
>> >> >>> ^~~
>> >> >>> gcc -Wall -O0 -g -I. -c mmap.c -o mmap.o
>> >> >>> mmap.c: In function ‘map_physical_exact’:
>> >> >>> mmap.c:11:26: warning: passing argument 1 of ‘mmap’ makes pointer
>> >> >>> from
>> >> >>> integer without a cast [-Wint-conversion]
>> >> >>> virt_addr = mmap(mapto, len, PROT_WRITE | PROT_READ,
>> >> >>> MAP_SHARED|MAP_FIXED,
>> >> >>> ^~~~~
>> >> >>> In file included from mmap.h:4:0,
>> >> >>> from mmap.c:1:
>> >> >>> /usr/include/sys/mman.h:57:14: note: expected ‘void *’ but argument
>> >> >>> is
>> >> >>> of
>> >> >>> type ‘uint64_t {aka long unsigned int}’
>> >> >>> extern void *mmap (void *__addr, size_t __len, int __prot,
>> >> >>> ^~~~
>> >> >>> gcc -Wall -O0 -g -I. -o intelmetool intelmetool.o me_status.o me.o
>> >> >>> mmap.o
>> >> >>> -lpci
>> >> >>> [root at localhost intelmetool]# date
>> >> >>> Wed Dec 28 17:07:26 CET 2016
>> >> >>> [root at localhost intelmetool]# ls -al
>> >> >>> total 228
>> >> >>> drwxrwxr-x. 3 zoran zoran 4096 Dec 28 17:07 .
>> >> >>> drwxrwxr-x. 3 zoran zoran 4096 Dec 28 17:06 ..
>> >> >>> drwxrwxr-x. 8 zoran zoran 4096 Dec 28 17:06 .git
>> >> >>> -rw-rw-r--. 1 zoran zoran 16 Dec 28 17:06 .gitignore
>> >> >>> -rwxr-xr-x. 1 root root 47008 Dec 28 17:07 intelmetool
>> >> >>> -rw-rw-r--. 1 zoran zoran 8956 Dec 28 17:06 intelmetool.c
>> >> >>> -rw-rw-r--. 1 zoran zoran 9783 Dec 28 17:06 intelmetool.h
>> >> >>> -rw-rw-r--. 1 zoran zoran 22144 Dec 28 17:06 intelmetool.o
>> >> >>> -rw-rw-r--. 1 zoran zoran 532 Dec 28 17:06 LICENSE
>> >> >>> -rw-rw-r--. 1 zoran zoran 351 Dec 28 17:06 Makefile
>> >> >>> -rw-rw-r--. 1 zoran zoran 16810 Dec 28 17:06 me.c
>> >> >>> -rw-rw-r--. 1 zoran zoran 10622 Dec 28 17:06 me.h
>> >> >>> -rw-r--r--. 1 root root 28984 Dec 28 17:07 me.o
>> >> >>> -rw-rw-r--. 1 zoran zoran 7246 Dec 28 17:06 me_status.c
>> >> >>> -rw-r--r--. 1 root root 15704 Dec 28 17:07 me_status.o
>> >> >>> -rw-rw-r--. 1 zoran zoran 1109 Dec 28 17:06 mmap.c
>> >> >>> -rw-rw-r--. 1 zoran zoran 224 Dec 28 17:06 mmap.h
>> >> >>> -rw-r--r--. 1 root root 7648 Dec 28 17:07 mmap.o
>> >> >>> -rw-rw-r--. 1 zoran zoran 90 Dec 28 17:06 README.md
>> >> >>> [root at localhost intelmetool]# ./intelmetool
>> >> >>> ME is not present on your board because we found a `82371AB/EB/MB
>> >> >>> PIIX4
>> >> >>> ISA`, you are safe, exiting
>> >> >>> [root at localhost intelmetool]#
>> >> >>> _______
>> >> >>>
>> >> >>> Do NOT forget: I run Fedora rawhide on VMWorkstation 12.5.2 Type 2
>> >> >>> HYP
>> >> >>> on
>> >> >>> the top of WIN10 64 Pro!
>> >> >>>
>> >> >>> Please, do the same on Mint18 distro on raw HW, and see if this
>> >> >>> will
>> >> >>> give
>> >> >>> you some different results then what you have presently?
>> >> >>>
>> >> >>> Please, let us know!
>> >> >>>
>> >> >>> Zoran
>> >> >>>
>> >> >>> On Wed, Dec 28, 2016 at 11:06 AM, Shawn <citypw at gmail.com> wrote:
>> >> >>>>
>> >> >>>> Hi Zoran,
>> >> >>>>
>> >> >>>> I created hwdb.bin via:
>> >> >>>>
>> >> >>>> # udevadm hwdb --update
>> >> >>>>
>> >> >>>> The result is still "segfault". dmesg:
>> >> >>>>
>> >> >>>> [ 972.044664] intelmetool[5055]: segfault at 16 ip
>> >> >>>> 000000000040169e
>> >> >>>> sp 000072ed96a44680 error 4 in intelmetool[400000+6000]
>> >> >>>> [ 972.044674] grsec: Segmentation fault occurred at
>> >> >>>> 0000000000000016
>> >> >>>> in /usr/local/bin/intelmetool[intelmetool:5055] uid/euid:0/0
>> >> >>>> gid/egid:0/0, parent /bin/bash[bash:4332] uid/euid:0/0
>> >> >>>> gid/egid:0/0
>> >> >>>> [ 972.044685] grsec: denied resource overstep by requesting 4096
>> >> >>>> for
>> >> >>>> RLIMIT_CORE against limit 0 for
>> >> >>>> /usr/local/bin/intelmetool[intelmetool:5055] uid/euid:0/0
>> >> >>>> gid/egid:0/0, parent /bin/bash[bash:4332] uid/euid:0/0
>> >> >>>> gid/egid:0/0
>> >> >>>>
>> >> >>>>
>> >> >>>> On Mon, Dec 26, 2016 at 9:49 PM, Zoran Stojsavljevic
>> >> >>>> <zoran.stojsavljevic at gmail.com> wrote:
>> >> >>>> > Not sure if your strace log has anything to do with intelmetool.
>> >> >>>> >
>> >> >>>> > I did on your strace log the following (and in RED is possible
>> >> >>>> > cause of
>> >> >>>> > your
>> >> >>>> > problems):
>> >> >>>> >
>> >> >>>> > [zoran at localhost projects]$ cat crash.log | grep ENOENT
>> >> >>>> > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such
>> >> >>>> > file
>> >> >>>> > or
>> >> >>>> > directory)
>> >> >>>> > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such
>> >> >>>> > file
>> >> >>>> > or
>> >> >>>> > directory)
>> >> >>>> > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such
>> >> >>>> > file
>> >> >>>> > or
>> >> >>>> > directory)
>> >> >>>> > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such
>> >> >>>> > file
>> >> >>>> > or
>> >> >>>> > directory)
>> >> >>>> > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such
>> >> >>>> > file
>> >> >>>> > or
>> >> >>>> > directory)
>> >> >>>> > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such
>> >> >>>> > file
>> >> >>>> > or
>> >> >>>> > directory)
>> >> >>>> > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such
>> >> >>>> > file
>> >> >>>> > or
>> >> >>>> > directory)
>> >> >>>> > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such
>> >> >>>> > file
>> >> >>>> > or
>> >> >>>> > directory)
>> >> >>>> > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such
>> >> >>>> > file
>> >> >>>> > or
>> >> >>>> > directory)
>> >> >>>> > open("/usr/share/misc/pci.ids.gz", O_RDONLY) = -1 ENOENT (No
>> >> >>>> > such
>> >> >>>> > file
>> >> >>>> > or
>> >> >>>> > directory)
>> >> >>>> > connect(4, {sa_family=AF_LOCAL,
>> >> >>>> > sun_path="/var/run/nscd/socket"},
>> >> >>>> > 110)
>> >> >>>> > = -1
>> >> >>>> > ENOENT (No such file or directory)
>> >> >>>> > connect(4, {sa_family=AF_LOCAL,
>> >> >>>> > sun_path="/var/run/nscd/socket"},
>> >> >>>> > 110)
>> >> >>>> > = -1
>> >> >>>> > ENOENT (No such file or directory)
>> >> >>>> > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such
>> >> >>>> > file
>> >> >>>> > or
>> >> >>>> > directory)
>> >> >>>> > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such
>> >> >>>> > file
>> >> >>>> > or
>> >> >>>> > directory)
>> >> >>>> > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such
>> >> >>>> > file
>> >> >>>> > or
>> >> >>>> > directory)
>> >> >>>> > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such
>> >> >>>> > file
>> >> >>>> > or
>> >> >>>> > directory)
>> >> >>>> > open("/root/.pciids-cache", O_RDONLY) = -1 ENOENT (No such
>> >> >>>> > file
>> >> >>>> > or
>> >> >>>> > directory)
>> >> >>>> > open("/etc/systemd/hwdb/hwdb.bin", O_RDONLY|O_CLOEXEC) = -1
>> >> >>>> > ENOENT
>> >> >>>> > (No
>> >> >>>> > such
>> >> >>>> > file or directory)
>> >> >>>> > open("/etc/udev/hwdb.bin", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No
>> >> >>>> > such
>> >> >>>> > file or
>> >> >>>> > directory)
>> >> >>>> > open("/usr/lib/systemd/hwdb/hwdb.bin", O_RDONLY|O_CLOEXEC) = -1
>> >> >>>> > ENOENT
>> >> >>>> > (No
>> >> >>>> > such file or directory)
>> >> >>>> > open("/lib/systemd/hwdb/hwdb.bin", O_RDONLY|O_CLOEXEC) = -1
>> >> >>>> > ENOENT
>> >> >>>> > (No
>> >> >>>> > such
>> >> >>>> > file or directory)
>> >> >>>> > [zoran at localhost projects]$
>> >> >>>> >
>> >> >>>> > I guess, you have one very important missing file in your Linux
>> >> >>>> > configuration, this one: /etc/systemd/hwdb/hwdb.bin...
>> >> >>>> > /etc/udev/hwdb.bin ?!
>> >> >>>> >
>> >> >>>> > Here is good read:
>> >> >>>> > https://www.freedesktop.org/software/systemd/man/hwdb.html
>> >> >>>> >
>> >> >>>> >
>> >> >>>> >
>> >> >>>> > http://www.dsm.fordham.edu/cgi-bin/man-cgi.pl?topic=systemd-hwdb&sect=8
>> >> >>>> >
>> >> >>>> > Have no idea who is creating this file, but you can check your
>> >> >>>> > Linux
>> >> >>>> > distro
>> >> >>>> > / tree with the following paths to find hwdb.bin:
>> >> >>>> >
>> >> >>>> > /etc/systemd/hwdb/hwdb.bin
>> >> >>>> > /etc/udev/hwdb.bin <<======= In my Fedora
>> >> >>>> > rawhide VM
>> >> >>>> > (future Fedora 26) I have here hwdb.bin =======
>> >> >>>> > /usr/lib/systemd/hwdb/hwdb.bin
>> >> >>>> > /lib/systemd/hwdb/hwdb.bin
>> >> >>>> >
>> >> >>>> > If you don't have in any, please, create one with the following
>> >> >>>> > link:
>> >> >>>> >
>> >> >>>> >
>> >> >>>> >
>> >> >>>> > http://www.dsm.fordham.edu/cgi-bin/man-cgi.pl?topic=systemd-hwdb&sect=8
>> >> >>>> >
>> >> >>>> > Please, let us know!
>> >> >>>> >
>> >> >>>> > Zoran
>> >> >>>> >
>> >> >>>> > On Mon, Dec 26, 2016 at 3:42 PM, Shawn <citypw at gmail.com> wrote:
>> >> >>>> >>
>> >> >>>> >> Hi,
>> >> >>>> >>
>> >> >>>> >> intelmetool occurs "segfault" on my laptop running Mint 18 with
>> >> >>>> >> PaX/Grsecurity 4.7.10. The PCI info:
>> >> >>>> >>
>> >> >>>> >> -[0000:00]-+-00.0 Intel Corporation Sky Lake Host Bridge/DRAM
>> >> >>>> >> Registers [8086:1904]
>> >> >>>> >> +-02.0 Intel Corporation Sky Lake Integrated
>> >> >>>> >> Graphics
>> >> >>>> >> [8086:1916]
>> >> >>>> >> +-04.0 Intel Corporation Skylake Processor Thermal
>> >> >>>> >> Subsystem [8086:1903]
>> >> >>>> >> +-14.0 Intel Corporation Sunrise Point-LP USB 3.0
>> >> >>>> >> xHCI
>> >> >>>> >> Controller [8086:9d2f]
>> >> >>>> >> +-14.2 Intel Corporation Sunrise Point-LP Thermal
>> >> >>>> >> subsystem [8086:9d31]
>> >> >>>> >> +-15.0 Intel Corporation Sunrise Point-LP Serial IO
>> >> >>>> >> I2C
>> >> >>>> >> Controller [8086:9d60]
>> >> >>>> >> +-15.1 Intel Corporation Sunrise Point-LP Serial IO
>> >> >>>> >> I2C
>> >> >>>> >> Controller [8086:9d61]
>> >> >>>> >> +-16.0 Intel Corporation Sunrise Point-LP CSME HECI
>> >> >>>> >> [8086:9d3a]
>> >> >>>> >> +-1c.0-[01]----00.0 NVIDIA Corporation GM107M
>> >> >>>> >> [GeForce
>> >> >>>> >> GTX
>> >> >>>> >> 960M] [10de:139b]
>> >> >>>> >> +-1c.4-[02]----00.0 Samsung Electronics Co Ltd NVMe
>> >> >>>> >> SSD
>> >> >>>> >> Controller [144d:a802]
>> >> >>>> >> +-1c.6-[03]----00.0 Qualcomm Atheros Killer E2400
>> >> >>>> >> Gigabit
>> >> >>>> >> Ethernet Controller [1969:e0a1]
>> >> >>>> >> +-1c.7-[04]----00.0 Qualcomm Atheros QCA6174
>> >> >>>> >> 802.11ac
>> >> >>>> >> Wireless Network Adapter [168c:003e]
>> >> >>>> >> +-1d.0-[05]----00.0 Samsung Electronics Co Ltd NVMe
>> >> >>>> >> SSD
>> >> >>>> >> Controller [144d:a802]
>> >> >>>> >> +-1d.2-[06-3e]--
>> >> >>>> >> +-1f.0 Intel Corporation Sunrise Point-LP LPC
>> >> >>>> >> Controller
>> >> >>>> >> [8086:9d48]
>> >> >>>> >> +-1f.2 Intel Corporation Sunrise Point-LP PMC
>> >> >>>> >> [8086:9d21]
>> >> >>>> >> +-1f.3 Intel Corporation Sunrise Point-LP HD Audio
>> >> >>>> >> [8086:9d70]
>> >> >>>> >> \-1f.4 Intel Corporation Sunrise Point-LP SMBus
>> >> >>>> >> [8086:9d23]
>> >> >>>> >>
>> >> >>>> >> The crash log was attached! I'm not sure if intelmetool support
>> >> >>>> >> Skylake as well. One tiny feature of PaX/Grsecurity prevent the
>> >> >>>> >> ioperm
>> >> >>>> >> for killing the potential threats in case which
>> >> >>>> >> the adversary re-flash the SPI ROM once they get the root priv.
>> >> >>>> >> It
>> >> >>>> >> does affect flashrom but intelmetool. I also ran intelmetool on
>> >> >>>> >> the
>> >> >>>> >> distro( Mint 18) kernel and got the same result.
>> >> >>>> >>
>> >> >>>> >>
>> >> >>>> >> --
>> >> >>>> >> GNU powered it...
>> >> >>>> >> GPL protect it...
>> >> >>>> >> God blessing it...
>> >> >>>> >>
>> >> >>>> >> regards
>> >> >>>> >> Shawn
>> >> >>>> >>
>> >> >>>> >> --
>> >> >>>> >> coreboot mailing list: coreboot at coreboot.org
>> >> >>>> >> https://www.coreboot.org/mailman/listinfo/coreboot
>> >> >>>> >
>> >> >>>> >
>> >> >>>>
>> >> >>>>
>> >> >>>>
>> >> >>>> --
>> >> >>>> GNU powered it...
>> >> >>>> GPL protect it...
>> >> >>>> God blessing it...
>> >> >>>>
>> >> >>>> regards
>> >> >>>> Shawn
>> >> >>>
>> >> >>>
>> >> >>
>> >> >
>> >> >
>> >> >
>> >> > --
>> >> > GNU powered it...
>> >> > GPL protect it...
>> >> > God blessing it...
>> >> >
>> >> > regards
>> >> > Shawn
>> >>
>> >>
>> >>
>> >> --
>> >> GNU powered it...
>> >> GPL protect it...
>> >> God blessing it...
>> >>
>> >> regards
>> >> Shawn
>> >
>> >
>>
>>
>>
>> --
>> GNU powered it...
>> GPL protect it...
>> God blessing it...
>>
>> regards
>> Shawn
>
>
--
GNU powered it...
GPL protect it...
God blessing it...
regards
Shawn
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