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Re: Just had to reset/reboot again, total loss of keyboard & mouse




On Saturday 18 May 2019 08:16:34 am Henrique de Moraes Holschuh wrote:

> On Fri, 17 May 2019, Gene Heskett wrote:
> > The first thing I saw as it rebooted was some msgs about hid-common
> > This was before recovering the journal on the boot drive.
>
> That's a core component of the Linux *kernel* HID (human interface
> device) subsystem.
>
> You need, for a bug report:
>
> 1. the *exact* kernel version installed (where you got it from, its
> full version information)
This kernel is a hard one to build and get right, its a fully rt-prempt 
version built for running machinery with software step generation for 
stepper motor powered machinery.  Because its a testing version, it will 
become the linuxcnc version 2.8 install iso in due time, although the 
basic build by then might be buster,  All this stuff I'm finding is, if 
related to linuxcnc, being reported back to the developers.
uname -a says:
Linux coyote 4.9.0-9-rt-amd64 #1 SMP PREEMPT RT Debian 4.9.168-1+deb9u2 
(2019-05-13) x86_64 GNU/Linux
> 2. stack of loaded modules (output of lsmod)
root@coyote:~$ lsmod
Module                  Size  Used by
fuse                   98304  11
uinput                 20480  1
binfmt_misc            20480  1
or51132                16384  1
cx88_dvb               36864  0
cx88_vp3054_i2c        16384  1 cx88_dvb
videobuf2_dvb          16384  1 cx88_dvb
dvb_core              122880  3 or51132,videobuf2_dvb,cx88_dvb
ir_rc5_decoder         16384  0
ir_lirc_codec          16384  0
lirc_dev               20480  1 ir_lirc_codec
rc_hauppauge           16384  0
tuner_simple           20480  2
tuner_types            28672  1 tuner_simple
tda9887                16384  1
tda8290                24576  0
snd_hda_codec_analog    16384  1
snd_hda_codec_generic    69632  1 snd_hda_codec_analog
snd_hda_codec_hdmi     49152  4
tuner                  28672  2
nouveau              1564672  4
edac_mce_amd           28672  0
mxm_wmi                16384  1 nouveau
edac_core              57344  0
wmi                    16384  2 mxm_wmi,nouveau
cx8802                 20480  1 cx88_dvb
cx8800                 40960  0
video                  40960  1 nouveau
kvm_amd              2179072  0
cx88xx                 86016  3 cx88_dvb,cx8802,cx8800
ttm                   102400  1 nouveau
tveeprom               24576  1 cx88xx
kvm                   602112  1 kvm_amd
drm_kms_helper        155648  1 nouveau
rc_core                28672  6 
rc_hauppauge,ir_lirc_codec,lirc_dev,cx88xx,ir_rc5_decoder
drm                   364544  7 nouveau,ttm,drm_kms_helper
v4l2_common            16384  3 tuner,cx88xx,cx8800
videobuf2_dma_sg       16384  2 cx88_dvb,cx8800
videobuf2_memops       16384  1 videobuf2_dma_sg
videobuf2_v4l2         24576  2 cx88_dvb,cx8800
videobuf2_core         40960  6 
videobuf2_dvb,cx88_dvb,cx8802,cx88xx,videobuf2_v4l2,cx8800
videodev              184320  6 
tuner,v4l2_common,videobuf2_core,cx88xx,videobuf2_v4l2,cx8800
irqbypass              16384  1 kvm
ftdi_sio               53248  0
pcspkr                 16384  0
usbserial              49152  1 ftdi_sio
evdev                  24576  9
serio_raw              16384  0
joydev                 20480  0
k10temp                16384  0
media                  40960  2 tuner,videodev
i2c_algo_bit           16384  3 cx88_vp3054_i2c,cx88xx,nouveau
usblp                  20480  0
snd_hda_intel          40960  3
snd_hda_codec         135168  4 
snd_hda_intel,snd_hda_codec_analog,snd_hda_codec_hdmi,snd_hda_codec_generic
snd_hda_core           90112  5 
snd_hda_intel,snd_hda_codec,snd_hda_codec_analog,snd_hda_codec_hdmi,snd_hda_codec_generic
snd_hwdep              16384  1 snd_hda_codec
snd_pcm               114688  4 
snd_hda_intel,snd_hda_codec,snd_hda_core,snd_hda_codec_hdmi
snd_timer              32768  1 snd_pcm
sg                     32768  0
snd                    81920  14 
snd_hda_intel,snd_hwdep,snd_hda_codec,snd_hda_codec_analog,snd_timer,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_pcm
soundcore              16384  1 snd
shpchp                 36864  0
asus_atk0110           20480  0
button                 16384  1 nouveau
nv_tco                 16384  0
parport_pc             28672  1
ppdev                  20480  0
lp                     20480  0
parport                49152  3 lp,parport_pc,ppdev
ip_tables              28672  0
x_tables               36864  1 ip_tables
autofs4                40960  2
uas                    24576  0
usb_storage            73728  1 uas
hid_logitech_hidpp     28672  0
hid_logitech_dj        20480  0
hid_generic            16384  0
usbhid                 49152  0
hid                   122880  6 
hid_generic,usbhid,hid_logitech_dj,hid_logitech_hidpp
ext4                  598016  4
crc16                  16384  1 ext4
jbd2                  110592  1 ext4
crc32c_generic         16384  8
fscrypto               28672  1 ext4
ecb                    16384  0
glue_helper            16384  0
lrw                    16384  0
gf128mul               16384  1 lrw
ablk_helper            16384  0
cryptd                 24576  1 ablk_helper
aes_x86_64             20480  1
mbcache                16384  5 ext4
sr_mod                 24576  0
cdrom                  57344  1 sr_mod
sd_mod                 49152  7
ohci_pci               16384  0
ata_generic            16384  0
ahci                   40960  0
ehci_pci               16384  0
ohci_hcd               49152  1 ohci_pci
libahci                32768  1 ahci
pata_jmicron           16384  0
sata_nv                28672  5
pata_amd               20480  0
ehci_hcd               77824  1 ehci_pci
firewire_ohci          40960  0
libata                249856  6 
pata_amd,ahci,libahci,pata_jmicron,ata_generic,sata_nv
psmouse               131072  0
firewire_core          65536  1 firewire_ohci
usbcore               245760  12 
usbhid,usb_storage,ehci_hcd,ohci_pci,ftdi_sio,usblp,usbserial,uas,ohci_hcd,ehci_pci
crc_itu_t              16384  1 firewire_core
forcedeth              69632  0
scsi_mod              225280  6 sd_mod,usb_storage,libata,uas,sr_mod,sg
usb_common             16384  1 usbcore
i2c_nforce2            16384  0
fan                    16384  0
thermal                20480  0
floppy                 73728  0

> 3. the boot messages (output of "journalctl -b 0 -k")

I've made some changes, so I'll reboot to get a currant log. Back later 
with more.

> 4. the stack of USB crap plugged to the kernel (output of "lsusb -vvv"
> as root).
> 5. just in case, the output of "lspci -vvv" as root as well.
>
> You can try downgrading (our updating) your kernel to narrow down the
> issue, too.
>
> Just don't use any kernel 5.1.x where x < 4: it can corrupt ext4
> filesystems.


Cheers, Gene Heskett
-- 
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
Genes Web page <http://geneslinuxbox.net:6309/gene>