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The Express pci parport card address .What?

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20 Aug 2016 22:25 #79182 by 819132306
I did not install the parallel port driver is not required to drive with the linuxcnc port?

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20 Aug 2016 22:30 #79183 by tommylight
You can update the BIOS but i do not think it will help, and latency on my X220 ( i had several of them ) was over 2000000 (2 milion).
If you can get a latency of 15000 you are all good, but not with a paraport, use a MESA ethernet card like 7i92E, that would be perfect.

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20 Aug 2016 22:32 #79184 by tommylight

I did not install the parallel port driver is not required to drive with the linuxcnc port?

No, normally you do not need to install drivers, Linux has drivers for most of them ( all that i had come across worked )
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20 Aug 2016 22:40 #79185 by 819132306
thankyou


I know, but I am a Chinese, in the country can not buy mesacard. because Internet restrictions, mesacard does not seem to sell to the Chinese people, and sincerely hope that you can buy a mesacard in www.taobao.com, so only use parallel play.

I did not install to parallel port Expresscard34mm driver, I will try again

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20 Aug 2016 23:21 #79188 by 819132306
this is a PNP

May be a bit different, I am looking at some of the previous posts

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21 Aug 2016 08:48 #79193 by 819132306
qqqqqq@yyy:~$ lsmod
Module Size Used by
usblp 17091 0
joydev 16848 0
usbhid 39608 0
hid 72252 1 usbhid
cryptd 14126 0
aes_i586 16648 1
aes_generic 37067 1 aes_i586
bnep 17186 2
rfcomm 36117 0
bluetooth 166348 10 bnep,rfcomm
uinput 17057 1
nfsd 202675 2
nfs 277039 0
nfs_acl 12464 2 nfs,nfsd
auth_rpcgss 32226 2 nfs,nfsd
fscache 35490 1 nfs
lockd 56898 2 nfs,nfsd
sunrpc 151263 6 nfs,nfsd,auth_rpcgss,lockd,nfs_acl
loop 21832 0
parport_pc 21896 0
ppdev 12591 0
lp 12767 0
parport 35208 3 lp,ppdev,parport_pc
snd_hda_codec_conexant 44406 1
arc4 12419 2
evdev 17099 28
coretemp 12771 0
psmouse 67176 0
serio_raw 12734 0
snd_pcsp 13463 1
iwlwifi 182871 0
mac80211 224518 1 iwlwifi
cfg80211 150489 2 iwlwifi,mac80211
iTCO_wdt 16918 0
iTCO_vendor_support 12586 1 iTCO_wdt
snd_hda_intel 25789 1
i2c_i801 16788 0
snd_hda_codec 79439 2 snd_hda_codec_conexant,snd_hda_intel
snd_hwdep 12911 1 snd_hda_codec
snd_pcm 69181 3 snd_hda_codec,snd_hda_intel,snd_pcsp
snd_page_alloc 12842 2 snd_pcm,snd_hda_intel
snd_timer 22188 1 snd_pcm
shpchp 30674 0
thinkpad_acpi 59724 1
nvram 12854 1 thinkpad_acpi
wmi 17148 0
i915 360470 2
snd 46731 14 snd_hwdep,snd_timer,snd_hda_codec_conexant,snd_pcm,snd_hda_codec,snd_hda_intel,thinkpad_acpi,snd_pcsp
battery 12987 0
soundcore 12891 1 snd
rfkill 18403 5 cfg80211,thinkpad_acpi,bluetooth
ac 12553 0
power_supply 13320 2 ac,battery
drm_kms_helper 26601 1 i915
drm 169993 3 i915,drm_kms_helper
tpm_tis 17138 0
tpm 17590 1 tpm_tis
tpm_bios 12778 1 tpm
i2c_algo_bit 12648 1 i915
i2c_core 23097 5 drm,i915,i2c_i801,drm_kms_helper,i2c_algo_bit
video 17461 1 i915
thermal_sys 17699 1 video
button 12818 1 i915
ext4 270189 1
crc16 12328 2 ext4,bluetooth
jbd2 54294 1 ext4
mbcache 12899 1 ext4
sg 25482 0
sr_mod 21529 0
sd_mod 43403 3
cdrom 38893 1 sr_mod
crc_t10dif 12333 1 sd_mod
ahci 24918 2
microcode 17386 0
uhci_hcd 26254 0
libahci 22312 1 ahci
ehci_hcd 43561 0
usbcore 124257 5 usblp,uhci_hcd,ehci_hcd,usbhid
e1000e 133515 0
usb_common 12339 1 usbcore
ata_generic 12440 0
libata 152992 3 ahci,libahci,ata_generic
scsi_mod 125436 4 sg,libata,sd_mod,sr_mod
qqqqqq@yyy:~$

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21 Aug 2016 13:30 #79196 by tommylight
sunrpc 151263 6 nfs,nfsd,auth_rpcgss,lockd,nfs_acl
loop 21832 0
parport_pc 21896 0 <=======there should be 1 instead of 0
ppdev 12591 0
lp 12767 0
parport 35208 3 lp,ppdev,parport_pc
snd_hda_codec_conexant 44406 1

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21 Aug 2016 13:35 #79197 by 819132306
I opened the to parllel port Expresscard today, the results found that the USB bus, I have to change a Expresscard.
thank you for your reply,

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21 Aug 2016 13:37 #79198 by 819132306

sunrpc 151263 6 nfs,nfsd,auth_rpcgss,lockd,nfs_acl
loop 21832 0
parport_pc 21896 0 <=======there should be 1 instead of 0
ppdev 12591 0
lp 12767 0
parport 35208 3 lp,ppdev,parport_pc
snd_hda_codec_conexant 44406 1




Does this mean that there is no parallel and inserted?

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21 Aug 2016 13:54 #79200 by tommylight
In a word, yes.
Even if it is inserted, Linux can not see it so it can not use it.
Linux will not work with USB>Paraport converters.
There is one mentioned here that works with Linux. www.astrosnap.com/telescope_control_adapters.html
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