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darkii
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Joined: 26 Aug 2021
Posts: 37
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 Posted: Tue Aug 30, 2022 9:03 am Post subject: [SOLVED] x200T no xorg wacom output |
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hello everyone, i have broken(softwarewise) my wacom screen on x200t and it doesn't work
lsmod doesn't show wacom or wacom_w8001 yet
/dev/ttyS0 exists and prints output pseudocode if i move digitizer to screen
also xorg shows this error both under root and regular user
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[ 104.630] (EE) systemd-logind: failed to take device /dev/ttyS0: No such device
[ 104.630] (**) Serial Wacom Tablet WACf008: always reports core events
[ 104.630] (**) Option "Device" "/dev/ttyS0"
[ 104.630] (**) Option "StopBits" "1"
[ 104.630] (**) Option "DataBits" "8"
[ 104.630] (**) Option "Parity" "None"
[ 104.630] (**) Option "Vmin" "1"
[ 104.631] (**) Option "Vtime" "10"
[ 104.631] (**) Option "FlowControl" "Xoff"
[ 104.631] (EE) wacom: Serial Wacom Tablet WACf008: usbDetect: can not ioctl version
[ 104.631] (EE) wacom: Serial Wacom Tablet WACf008: cannot identify device class.
[ 104.631] (EE) PreInit returned 8 for "Serial Wacom Tablet WACf008"
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i have INPUT_DEVICES="wacom libinput" in make.conf
lsusb and lspci both do not show any wacom-related output, all(i think) relevant kernel configs enabled and im completely lost 
Last edited by darkii on Sat Sep 03, 2022 4:26 pm; edited 1 time in total |
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alamahant
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Joined: 23 Mar 2019
Posts: 3916
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| Posted: Wed Aug 31, 2022 11:47 am Post subject: |
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Hi do you see something like
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CONFIG_TABLET_SERIAL_WACOM4=m
CONFIG_TOUCHSCREEN_WACOM_W8001=m
CONFIG_TOUCHSCREEN_WACOM_I2C=m
CONFIG_HID_WACOM=m
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in your .config?
Do you see your touchscreen by
| Code: |
udevadm info --export-db | grep -i touchscreen
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?
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darkii
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Joined: 26 Aug 2021
Posts: 37
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| Posted: Wed Aug 31, 2022 1:13 pm Post subject: |
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Thanks for the reply, and yes, all wacom drivers compiled modules, is that the problem?
| Code: |
CONFIG_TABLET_SERIAL_WACOM4=m
CONFIG_TOUCHSCREEN_WACOM_W8001=m
CONFIG_TOUCHSCREEN_WACOM_I2C=m
CONFIG_HID_WACOM=m
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there is no output of this command though
| alamahant wrote: |
Do you see your touchscreen by
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udevadm info --export-db | grep -i touchscreen
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so even udev can't see it |
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alamahant
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Joined: 23 Mar 2019
Posts: 3916
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| Posted: Wed Aug 31, 2022 1:23 pm Post subject: |
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Plz see also
| Code: |
You should also create Xorg config file so that Xorg knows which driver should be used for the tablet. Example:
FILE /etc/X11/xorg.conf.d/42-libinput.conf
Section "InputClass"
Identifier "Tablet"
Driver "wacom"
MatchIsTablet "on"
EndSection
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from
https://wiki.gentoo.org/wiki/Wacom#Kernel
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darkii
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Joined: 26 Aug 2021
Posts: 37
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| Posted: Wed Aug 31, 2022 2:37 pm Post subject: |
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| i have that exactly copied, and there's still nothing, that's also super weird that i can't see module autoloading after rebooting |
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alamahant
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Joined: 23 Mar 2019
Posts: 3916
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| Posted: Wed Aug 31, 2022 2:43 pm Post subject: |
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Try
and plz look the dmesg also for hints.
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darkii
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shmerps
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Joined: 22 Apr 2023
Posts: 32
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| Posted: Wed Jul 17, 2024 1:23 am Post subject: |
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Do you happen to still have the configurations on you? I've been struggling to set up my x200t
thanks in advance |
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darkii
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Joined: 26 Aug 2021
Posts: 37
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| Posted: Wed Jul 17, 2024 2:05 pm Post subject: |
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sure i forgot to post the actual solution  i'll do that a little later
for now a little rough draft from what i recall from memory: apparently you dont need to set up any custom driver setup, non-multitocuch regular /dev/ttyS0 serial console works with inputattach sourced from games-util/joystick atom, so i reverced all cutom patches and non-working configs fwom wacom, uninstalled libwacom, and linuxwacom, and just reemerged games-util/joystick, and added (i think it was) inputattach --noinit --daemon --w8001 /dev/ttyS0 to my xinitrc
PS i dont quite rememeber all the specifics, i'll elaborate, a little later, when i get access to x200T machine |
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shmerps
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Joined: 22 Apr 2023
Posts: 32
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| Posted: Fri Jul 19, 2024 12:53 am Post subject: |
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| Thanks for your quick reply! ill try messing with what you mentioned before you get back to your x200. |
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darkii
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Joined: 26 Aug 2021
Posts: 37
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| Posted: Fri Jul 19, 2024 7:17 pm Post subject: |
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as of kernel 6.1.10 i have | Code: | CONFIG_TABLET_SERIAL_WACOM=M
CONFIG_TOUCHSCREEN_WACOM_W8001=m |
both dev-libs/libwacom x11-drivers/xf86-input-wacom are uninstalled, inputattach is sourced from games-util/joystick
make.confs' INPUT_DEVICES="libinput"
as i dont use a dm, i added
| Code: | | inputattach --daemon --noinit --w8001 /dev/ttyS0 & |
to .xinitrc
that is all i think ! |
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shmerps
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Joined: 22 Apr 2023
Posts: 32
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| Posted: Fri Jul 19, 2024 11:51 pm Post subject: |
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thanks!
I'll give it a spin and report back on how it goes! |
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shmerps
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Joined: 22 Apr 2023
Posts: 32
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| Posted: Sat Jul 20, 2024 1:38 am Post subject: |
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Just an update: I used what you recommended and now I have no errors in my xorg log! but xorg still fails to start for some reason so I'll trouble shoot that and post what happens with that sometime a week from now.
Probably not the source of the problem but is your VIDEO_CARDS also set to "intel"? |
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