From: Julian Sikorski <belegdol@gmail.com>
To: Alan Stern <stern@rowland.harvard.edu>
Cc: USB list <linux-usb@vger.kernel.org>
Subject: Re: USB A 3.0 port on Asus Zenbook not recognising the TipToi pen
Date: Wed, 22 Oct 2025 18:35:00 +0200 [thread overview]
Message-ID: <efa1bc45-9782-455a-8ff4-26e081a5e5cb@gmail.com> (raw)
In-Reply-To: <38586fb0-a60b-44c6-a04c-70f19ec36c61@rowland.harvard.edu>
Am 22.10.25 um 15:59 schrieb Alan Stern:
> On Wed, Oct 22, 2025 at 03:25:59PM +0200, Julian Sikorski wrote:
>>
>>
>> Am 21.10.25 um 18:01 schrieb Alan Stern:
>>>>> Have you tried using the pens on a different computer?
>>>>>
>>>>> Alan Stern
>>>>
>>>> Hi,
>>>>
>>>> I did, I just tried again to be sure - with the allegedly broken cable. This
>>>> is on my ASRock Fatal1ty B450 Gaming-ITX/ac front panel USB:
>>>>
>>>> Okt 21 16:42:00 kernel: usb 1-3: new high-speed USB device number 4 using
>>>> xhci_hcd
>>>> Okt 21 16:42:00 kernel: usb 1-3: New USB device found, idVendor=04d6,
>>>> idProduct=e101, bcdDevice= 1.00
>>> ...
>>>
>>> That certainly indicates part of the problem is in the laptop. What
>>> happens if you try connecting one of the pens to the laptop through a
>>> USB hub?
>>>
>>> Alan Stern
>>
>> Through a hub (Dell Monitor) the pen works as well:
>>
>> Okt 22 15:19:57 kernel: usb 3-2.4.2: new high-speed USB device number 10
>> using xhci_hcd
>> Okt 22 15:19:57 kernel: usb 3-2.4.2: New USB device found, idVendor=04d6,
>> idProduct=e101, bcdDevice= 1.00
>> Okt 22 15:19:57 kernel: usb 3-2.4.2: New USB device strings: Mfr=1,
>> Product=2, SerialNumber=3
>> Okt 22 15:19:57 kernel: usb 3-2.4.2: Product: usbdisk
>> Okt 22 15:19:57 kernel: usb 3-2.4.2: Manufacturer: anyka
>> Okt 22 15:19:57 kernel: usb 3-2.4.2: SerialNumber: xxxx
>> Okt 22 15:19:57 kernel: usb-storage 3-2.4.2:1.0: USB Mass Storage device
>> detected
>> Okt 22 15:19:57 kernel: scsi host2: usb-storage 3-2.4.2:1.0
>> Okt 22 15:19:58 kernel: scsi 2:0:0:0: Direct-Access Tiptoi ZC3203L
>> 1.00 PQ: 0 ANSI: 2
>> Okt 22 15:19:58 kernel: sd 2:0:0:0: Attached scsi generic sg0 type 0
>> Okt 22 15:19:58 kernel: sd 2:0:0:0: [sda] 7013632 512-byte logical blocks:
>> (3.59 GB/3.34 GiB)
>> Okt 22 15:19:58 kernel: sd 2:0:0:0: [sda] Write Protect is off
>> Okt 22 15:19:58 kernel: sd 2:0:0:0: [sda] Mode Sense: 03 00 00 00
>> Okt 22 15:19:58 kernel: sd 2:0:0:0: [sda] No Caching mode page found
>> Okt 22 15:19:58 kernel: sd 2:0:0:0: [sda] Assuming drive cache: write
>> through
>> Okt 22 15:19:59 kernel: sda:
>> Okt 22 15:19:59 kernel: sd 2:0:0:0: [sda] Attached SCSI removable disk
>
> Then I guess you have your answer. Something's slightly off in the
> laptop's USB controller or connector.
>
> If you still think it's a software issue rather than hardware, you can
> try posting a usbmon trace showing what happens when the device is
> plugged in. I suspect it won't reveal much, but you never know.
>
> Alan Stern
>
> Alan Stern
Here is the usbmon output:
420a8780 0.869369 S Ci:3:001:0 s a3 00 0000 0001 0004 4 <
420a8780 0.869393 C Ci:3:001:0 0 4 =
00010000
420a8780 0.869404 S Ci:3:001:0 s a3 00 0000 0002 0004 4 <
420a8780 0.869411 C Ci:3:001:0 0 4 =
01010100
420a8780 0.869418 S Co:3:001:0 s 23 01 0010 0002 0000 0
420a8780 0.869425 C Co:3:001:0 0 0
420a8780 0.869431 S Ci:3:001:0 s a3 00 0000 0003 0004 4 <
420a8780 0.869437 C Ci:3:001:0 0 4 =
00010000
420a8780 0.869442 S Ci:3:001:0 s a3 00 0000 0004 0004 4 <
420a8780 0.869448 C Ci:3:001:0 0 4 =
00010000
412663c0 0.975195 S Ii:3:001:1 -:2048 4 <
420a8780 0.975231 S Ci:3:001:0 s a3 00 0000 0002 0004 4 <
420a8780 0.975247 C Ci:3:001:0 0 4 =
01010000
420a8780 0.975373 S Co:3:001:0 s 23 03 0004 0002 0000 0
420a8780 0.975395 C Co:3:001:0 0 0
420a8780 1.037181 S Ci:3:001:0 s a3 00 0000 0002 0004 4 <
420a8780 1.037200 C Ci:3:001:0 0 4 =
01011100
420a8780 1.037210 S Co:3:001:0 s 23 01 0010 0002 0000 0
420a8780 1.037218 C Co:3:001:0 0 0
420a8780 1.037222 S Co:3:001:0 s 23 03 0004 0002 0000 0
420a8780 1.037229 C Co:3:001:0 0 0
412663c0 1.190218 C Ii:3:001:1 0:2048 1 =
04
412663c0 1.190231 S Ii:3:001:1 -:2048 4 <
420a8780 1.238195 S Ci:3:001:0 s a3 00 0000 0002 0004 4 <
420a8780 1.238216 C Ci:3:001:0 0 4 =
01011100
420a8780 1.238227 S Co:3:001:0 s 23 01 0010 0002 0000 0
420a8780 1.238233 C Co:3:001:0 0 0
420a8780 1.238239 S Co:3:001:0 s 23 03 0004 0002 0000 0
420a8780 1.238245 C Co:3:001:0 0 0
412663c0 1.438228 C Ii:3:001:1 0:2048 1 =
04
412663c0 1.438240 S Ii:3:001:1 -:2048 4 <
420a8780 1.446329 S Ci:3:001:0 s a3 00 0000 0002 0004 4 <
420a8780 1.446378 C Ci:3:001:0 0 4 =
01011100
420a8780 1.446534 S Co:3:001:0 s 23 01 0010 0002 0000 0
420a8780 1.446550 C Co:3:001:0 0 0
420a8780 1.446557 S Co:3:001:0 s 23 03 0004 0002 0000 0
420a8780 1.446566 C Co:3:001:0 0 0
420a8780 1.654211 S Ci:3:001:0 s a3 00 0000 0002 0004 4 <
420a8780 1.654232 C Ci:3:001:0 0 4 =
01011100
420a8780 1.654245 S Co:3:001:0 s 23 01 0010 0002 0000 0
420a8780 1.654253 C Co:3:001:0 0 0
420a8780 1.654258 S Co:3:001:0 s 23 03 0004 0002 0000 0
420a8780 1.654266 C Co:3:001:0 0 0
420a8780 1.862190 S Ci:3:001:0 s a3 00 0000 0002 0004 4 <
420a8780 1.862214 C Ci:3:001:0 0 4 =
01011100
420a8780 1.862226 S Co:3:001:0 s 23 01 0010 0002 0000 0
420a8780 1.862234 C Co:3:001:0 0 0
420a8780 1.862261 S Co:3:001:0 s 23 01 0001 0002 0000 0
420a8780 1.862282 C Co:3:001:0 0 0
420a8780 1.862521 S Co:3:001:0 s 23 03 0004 0002 0000 0
420a8780 1.862542 C Co:3:001:0 0 0
412663c0 1.912818 C Ii:3:001:1 0:2048 1 =
04
412663c0 1.912827 S Ii:3:001:1 -:2048 4 <
420a8780 1.923192 S Ci:3:001:0 s a3 00 0000 0002 0004 4 <
420a8780 1.923215 C Ci:3:001:0 0 4 =
01011100
420a8780 1.923228 S Co:3:001:0 s 23 01 0010 0002 0000 0
420a8780 1.923236 C Co:3:001:0 0 0
420a8780 1.923241 S Co:3:001:0 s 23 03 0004 0002 0000 0
420a8780 1.923250 C Co:3:001:0 0 0
420a8780 2.127212 S Ci:3:001:0 s a3 00 0000 0002 0004 4 <
420a8780 2.127234 C Ci:3:001:0 0 4 =
01011100
420a8780 2.127246 S Co:3:001:0 s 23 01 0010 0002 0000 0
420a8780 2.127255 C Co:3:001:0 0 0
420a8780 2.127260 S Co:3:001:0 s 23 03 0004 0002 0000 0
420a8780 2.127268 C Co:3:001:0 0 0
412663c0 2.190202 C Ii:3:001:1 0:2048 1 =
04
412663c0 2.190217 S Ii:3:001:1 -:2048 4 <
420a8780 2.334184 S Ci:3:001:0 s a3 00 0000 0002 0004 4 <
420a8780 2.334201 C Ci:3:001:0 0 4 =
01011100
420a8780 2.334211 S Co:3:001:0 s 23 01 0010 0002 0000 0
420a8780 2.334218 C Co:3:001:0 0 0
420a8780 2.334223 S Co:3:001:0 s 23 03 0004 0002 0000 0
420a8780 2.334230 C Co:3:001:0 0 0
412663c0 2.439185 C Ii:3:001:1 0:2048 1 =
04
412663c0 2.439191 S Ii:3:001:1 -:2048 4 <
420a8780 2.542197 S Ci:3:001:0 s a3 00 0000 0002 0004 4 <
420a8780 2.542225 C Ci:3:001:0 0 4 =
01011100
420a8780 2.542315 S Co:3:001:0 s 23 01 0010 0002 0000 0
420a8780 2.542327 C Co:3:001:0 0 0
420a8780 2.542333 S Co:3:001:0 s 23 03 0004 0002 0000 0
420a8780 2.542340 C Co:3:001:0 0 0
412663c0 2.694201 C Ii:3:001:1 0:2048 1 =
04
412663c0 2.694213 S Ii:3:001:1 -:2048 4 <
420a8780 2.750208 S Ci:3:001:0 s a3 00 0000 0002 0004 4 <
420a8780 2.750228 C Ci:3:001:0 0 4 =
01011100
420a8780 2.750238 S Co:3:001:0 s 23 01 0010 0002 0000 0
420a8780 2.750245 C Co:3:001:0 0 0
420a8780 2.750267 S Co:3:001:0 s 23 01 0001 0002 0000 0
420a8780 2.750277 C Co:3:001:0 0 0
420a8780 2.750369 S Co:3:001:0 s 23 01 0008 0002 0000 0
420a8780 2.750379 C Co:3:001:0 0 0
420a8780 2.791220 S Co:3:001:0 s 23 03 0008 0002 0000 0
420a8780 2.791247 C Co:3:001:0 0 0
412663c0 2.791295 C Ii:3:001:1 0:2048 1 =
04
412663c0 2.791298 S Ii:3:001:1 -:2048 4 <
420a8780 2.812270 S Co:3:001:0 s 23 03 0004 0002 0000 0
420a8780 2.812290 C Co:3:001:0 0 0
420a8780 2.873238 S Ci:3:001:0 s a3 00 0000 0002 0004 4 <
420a8780 2.873259 C Ci:3:001:0 0 4 =
01011100
420a8780 2.873269 S Co:3:001:0 s 23 01 0010 0002 0000 0
420a8780 2.873276 C Co:3:001:0 0 0
420a8780 2.873282 S Co:3:001:0 s 23 03 0004 0002 0000 0
420a8780 2.873288 C Co:3:001:0 0 0
412663c0 2.942196 C Ii:3:001:1 0:2048 1 =
04
412663c0 2.942202 S Ii:3:001:1 -:2048 4 <
420a8780 3.078486 S Ci:3:001:0 s a3 00 0000 0002 0004 4 <
420a8780 3.078519 C Ci:3:001:0 0 4 =
01011100
420a8780 3.078540 S Co:3:001:0 s 23 01 0010 0002 0000 0
420a8780 3.078547 C Co:3:001:0 0 0
420a8780 3.078554 S Co:3:001:0 s 23 03 0004 0002 0000 0
420a8780 3.078562 C Co:3:001:0 0 0
412663c0 3.191184 C Ii:3:001:1 0:2048 1 =
04
412663c0 3.191193 S Ii:3:001:1 -:2048 4 <
420a8780 3.286222 S Ci:3:001:0 s a3 00 0000 0002 0004 4 <
420a8780 3.286247 C Ci:3:001:0 0 4 =
01011100
420a8780 3.286258 S Co:3:001:0 s 23 01 0010 0002 0000 0
420a8780 3.286266 C Co:3:001:0 0 0
420a8780 3.286271 S Co:3:001:0 s 23 03 0004 0002 0000 0
420a8780 3.286279 C Co:3:001:0 0 0
412663c0 3.438207 C Ii:3:001:1 0:2048 1 =
04
412663c0 3.438216 S Ii:3:001:1 -:2048 4 <
420a8780 3.495197 S Ci:3:001:0 s a3 00 0000 0002 0004 4 <
420a8780 3.495230 C Ci:3:001:0 0 4 =
01011100
420a8780 3.495243 S Co:3:001:0 s 23 01 0010 0002 0000 0
420a8780 3.495251 C Co:3:001:0 0 0
420a8780 3.495258 S Co:3:001:0 s 23 03 0004 0002 0000 0
420a8780 3.495266 C Co:3:001:0 0 0
412663c0 3.694178 C Ii:3:001:1 0:2048 1 =
04
412663c0 3.694190 S Ii:3:001:1 -:2048 4 <
420a8780 3.702189 S Ci:3:001:0 s a3 00 0000 0002 0004 4 <
420a8780 3.702207 C Ci:3:001:0 0 4 =
01011100
420a8780 3.702217 S Co:3:001:0 s 23 01 0010 0002 0000 0
420a8780 3.702224 C Co:3:001:0 0 0
420a8780 3.702243 S Co:3:001:0 s 23 01 0001 0002 0000 0
420a8780 3.702253 C Co:3:001:0 0 0
420a8780 3.702394 S Co:3:001:0 s 23 03 0004 0002 0000 0
420a8780 3.702405 C Co:3:001:0 0 0
420a8780 3.764199 S Ci:3:001:0 s a3 00 0000 0002 0004 4 <
420a8780 3.764215 C Ci:3:001:0 0 4 =
01011100
420a8780 3.764226 S Co:3:001:0 s 23 01 0010 0002 0000 0
420a8780 3.764232 C Co:3:001:0 0 0
420a8780 3.764238 S Co:3:001:0 s 23 03 0004 0002 0000 0
420a8780 3.764246 C Co:3:001:0 0 0
412663c0 3.942187 C Ii:3:001:1 0:2048 1 =
04
412663c0 3.942193 S Ii:3:001:1 -:2048 4 <
420a8780 3.966187 S Ci:3:001:0 s a3 00 0000 0002 0004 4 <
420a8780 3.966203 C Ci:3:001:0 0 4 =
01011100
420a8780 3.966212 S Co:3:001:0 s 23 01 0010 0002 0000 0
420a8780 3.966218 C Co:3:001:0 0 0
420a8780 3.966222 S Co:3:001:0 s 23 03 0004 0002 0000 0
420a8780 3.966228 C Co:3:001:0 0 0
420a8780 4.174187 S Ci:3:001:0 s a3 00 0000 0002 0004 4 <
420a8780 4.174206 C Ci:3:001:0 0 4 =
01011100
420a8780 4.174216 S Co:3:001:0 s 23 01 0010 0002 0000 0
420a8780 4.174223 C Co:3:001:0 0 0
420a8780 4.174229 S Co:3:001:0 s 23 03 0004 0002 0000 0
420a8780 4.174237 C Co:3:001:0 0 0
420a8780 4.382187 S Ci:3:001:0 s a3 00 0000 0002 0004 4 <
420a8780 4.382204 C Ci:3:001:0 0 4 =
01011100
420a8780 4.382214 S Co:3:001:0 s 23 01 0010 0002 0000 0
420a8780 4.382221 C Co:3:001:0 0 0
420a8780 4.382226 S Co:3:001:0 s 23 03 0004 0002 0000 0
420a8780 4.382235 C Co:3:001:0 0 0
412663c0 4.438201 C Ii:3:001:1 0:2048 1 =
04
412663c0 4.438207 S Ii:3:001:1 -:2048 4 <
420a8780 4.591214 S Ci:3:001:0 s a3 00 0000 0002 0004 4 <
420a8780 4.591236 C Ci:3:001:0 0 4 =
01011100
420a8780 4.591246 S Co:3:001:0 s 23 01 0010 0002 0000 0
420a8780 4.591253 C Co:3:001:0 0 0
420a8780 4.591275 S Co:3:001:0 s 23 01 0001 0002 0000 0
420a8780 4.591285 C Co:3:001:0 0 0
420a8780 4.591365 S Co:3:001:0 s 23 01 0001 0002 0000 0
420a8780 4.591381 C Co:3:001:0 0 0
420a8780 4.591395 S Ci:3:001:0 s a3 00 0000 0002 0004 4 <
420a8780 4.591401 C Ci:3:001:0 0 4 =
01010000
412663c0 4.591424 C Ii:3:001:1 -2:2048 0
Best regards,
Julian
next prev parent reply other threads:[~2025-10-22 16:35 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-19 6:34 USB A 3.0 port on Asus Zenbook not recognising the TipToi pen Julian Sikorski
2025-10-19 15:43 ` Alan Stern
2025-10-21 14:44 ` Julian Sikorski
2025-10-21 16:01 ` Alan Stern
2025-10-22 13:25 ` Julian Sikorski
2025-10-22 13:59 ` Alan Stern
2025-10-22 16:35 ` Julian Sikorski [this message]
2025-10-22 18:39 ` Alan Stern
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=efa1bc45-9782-455a-8ff4-26e081a5e5cb@gmail.com \
--to=belegdol@gmail.com \
--cc=linux-usb@vger.kernel.org \
--cc=stern@rowland.harvard.edu \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).