Добрый день. Друзья , нужна помощь. есть машина с ubuntu : 3.13.0-55-generic #94-Ubuntu SMP Thu Jun 18 00:28:41 UTC 2015 i686 i686 i686 GNU/Linux. Есть две платы PCI c COM-портами.
Вывод lspci
root@node2:~# lspci
00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor Graphics Controller (rev 09)
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
00:16.3 Serial controller: Intel Corporation 7 Series/C210 Series Chipset Family KT Controller (rev 04)
00:19.0 Ethernet controller: Intel Corporation 82579LM Gigabit Network Connection (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4)
00:1c.5 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 6 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a4)
00:1f.0 ISA bridge: Intel Corporation Q77 Express Chipset LPC Controller (rev 04)
00:1f.2 IDE interface: Intel Corporation 7 Series/C210 Series Chipset Family 4-port SATA Controller [IDE mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04)
00:1f.5 IDE interface: Intel Corporation 7 Series/C210 Series Chipset Family 2-port SATA Controller [IDE mode] (rev 04)
02:00.0 Ethernet controller: Intel Corporation 82583V Gigabit Network Connection
03:00.0 PCI bridge: Pericom Semiconductor PI7C9X111SL PCIe-to-PCI Reversible Bridge (rev 02)
03:06.0 PCI bridge: Pericom Semiconductor PI7C9X111SL PCIe-to-PCI Reversible Bridge (rev 02)
04:00.0 System peripheral: Advantech Co. Ltd Device f400
04:00.1 Multiport serial controller: Advantech Co. Ltd Device a408
05:00.0 System peripheral: Advantech Co. Ltd Device f400
05:00.1 Multiport serial controller: Advantech Co. Ltd Device a408
Есть к ним драйвер adv17v35x.
Вывод dmesg
[ 465.171012] adv17v35x: module verification failed: signature and/or required key missing - tainting kernel
[ 465.171447]
[ 465.171450] ===============================================================
[ 465.171452] Advantech PCIe (17V35x) Serial Device Drivers.
[ 465.171454] Product V5.0.2.0 [2016/08/29]
[ 465.171454] File V5.0.2.0
[ 465.171456] Supports: RS232/422/485 auto detection and setting
[ 465.171457] Devices: ICOM: PCIE-1602, PCIE-1604
[ 465.171457] PCIE-1610, PCIE-1612
[ 465.171457] PCIE-1620, PCIE-1622
[ 465.171457] PCM_3612I
[ 465.171457] PCI-1602, PCI-1604
[ 465.171457] PCI-1610, PCI-1612
[ 465.171457] PCI-1620, PCI-1622
[ 465.171462] Advantech Industrial Automation Group.
[ 465.171464] ===============================================================
Вывод lsmod
root@node2:/home/developer/adv_17V35X# lsmod
Module Size Used by
adv17v35x 83568 0
bonding 113939 0
snd_hda_codec_realtek 59297 1
intel_rapl 18301 0
x86_pkg_temp_thermal 13845 0
intel_powerclamp 14239 0
ppdev 17391 0
coretemp 13195 0
kvm 388277 0
crc32_pclmul 12967 0
aesni_intel 18156 0
aes_i586 16995 1 aesni_intel
xts 12749 1 aesni_intel
lrw 13057 1 aesni_intel
gf128mul 14503 2 lrw,xts
ablk_helper 13357 1 aesni_intel
cryptd 15578 1 ablk_helper
joydev 17101 0
serio_raw 13230 0
lpc_ich 16864 0
snd_hda_intel 42794 0
snd_hda_codec 168221 2 snd_hda_codec_realtek,snd_hda_intel
mei_me 18195 0
snd_hwdep 13272 1 snd_hda_codec
mei 66737 2 mei_me
parport_pc 31981 1
i915 710025 1
snd_pcm 85501 2 snd_hda_codec,snd_hda_intel
snd_page_alloc 14230 2 snd_pcm,snd_hda_intel
video 18903 1 i915
snd_timer 28584 1 snd_pcm
drm_kms_helper 48868 1 i915
snd 60939 6 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_pcm,snd_hda_codec,snd_hda_intel
drm 244037 2 i915,drm_kms_helper
soundcore 12600 1 snd
shpchp 32128 0
lp 13299 0
parport 40836 3 lp,ppdev,parport_pc
mac_hid 13037 0
i2c_algo_bit 13197 1 i915
hid_generic 12492 0
usbhid 47070 0
hid 87604 2 hid_generic,usbhid
usb_storage 48417 1
e1000e 223034 0
psmouse 95353 0
ptp 18445 1 e1000e
pata_acpi 12886 0
pps_core 18799 1 ptp
Проблема в том, что система не видит компортов. содержимое /dev/:
root@node2:/home/developer/adv_17V35X# ls /dev/
autofs fb0 loop4 port ram2 sda3 sg4 tty14 tty28 tty41 tty55 ttyS1 ttyS23 ttyS9 vcsa3
block fd loop5 ppp ram3 sda4 shm tty15 tty29 tty42 tty56 ttyS10 ttyS24 uhid vcsa4
bsg full loop6 psaux ram4 sdb snapshot tty16 tty3 tty43 tty57 ttyS11 ttyS25 uinput vcsa5
btrfs-control fuse loop7 ptmx ram5 sdb1 snd tty17 tty30 tty44 tty58 ttyS12 ttyS26 urandom vcsa6
bus hidraw0 loop-control ptp0 ram6 sdb2 sr0 tty18 tty31 tty45 tty59 ttyS13 ttyS27 vcs vcsa7
cdrom hidraw1 lp0 ptp1 ram7 sdb3 stderr tty19 tty32 tty46 tty6 ttyS14 ttyS28 vcs1 vga_arbiter
char hidraw2 mapper pts ram8 sdb4 stdin tty2 tty33 tty47 tty60 ttyS15 ttyS29 vcs2 vhci
console hpet mcelog ram0 ram9 sdc stdout tty20 tty34 tty48 tty61 ttyS16 ttyS3 vcs3 vhost-net
core input mei ram1 random sdc1 tty tty21 tty35 tty49 tty62 ttyS17 ttyS30 vcs4 watchdog
cpu kmsg mem ram10 rfkill sdc2 tty0 tty22 tty36 tty5 tty63 ttyS18 ttyS31 vcs5 watchdog0
cpu_dma_latency log net ram11 rtc sdd tty1 tty23 tty37 tty50 tty7 ttyS19 ttyS4 vcs6 zero
cuse loop0 network_latency ram12 rtc0 sg0 tty10 tty24 tty38 tty51 tty8 ttyS2 ttyS5 vcs7
disk loop1 network_throughput ram13 sda sg1 tty11 tty25 tty39 tty52 tty9 ttyS20 ttyS6 vcsa
dri loop2 null ram14 sda1 sg2 tty12 tty26 tty4 tty53 ttyprintk ttyS21 ttyS7 vcsa1
ecryptfs loop3 parport0 ram15 sda2 sg3 tty13 tty27 tty40 tty54 ttyS0 ttyS22 ttyS8 vcsa2
Содержимое /sys/bus/pci/devices/0000\:04\:00.1/ :
root@node2:/home/developer/adv_17V35X# ls /sys/bus/pci/devices/0000\:04\:00.1/
broken_parity_status device local_cpus rescan subsystem/
class dma_mask_bits modalias resource subsystem_device
config enable msi_bus resource0 subsystem_vendor
consistent_dma_mask_bits irq power/ resource1 uevent
d3cold_allowed local_cpulist remove resource2 vendor
Никак не могу понять где затык. Смущает только одна строчка в dmesg :[ 465.171012] adv17v35x: module verification failed: signature and/or required key missing - tainting kernel
Но Гугол говорит что это нормально.