[Bug 1958224] Re: brltty claiming cp210x devices on 22.04
This bug was fixed in the package brltty - 6.4-6ubuntu1 --- brltty (6.4-6ubuntu1) kinetic; urgency=medium * Resynchronize on Debian - Remaining changes: + add brltty-setup - debian/brltty-setup - debian/brltty.install - debian/rules + add initramfs integration to run brltty-setup if necessary before plymouth starts - debian/control - debian/initramfs/brltty.sh - debian/initramfs/hooks/brltty.in - debian/initramfs/scripts/init-premount/brltty - debian/initramfs/scripts/init-top/brltty - debian/brltty.dirs - debian/brltty.install - debian/brltty.postinst + add ubiquity integration to propagate any brltty configuration to the target system - debian/31brltty - debian/brltty.dirs - debian/brltty.install + add udev rules file that uses brltty-udev.service to activate via systemd - debian/brltty-udev.service - debian/brltty.dirs - debian/brltty.udev.rules - debian/rules + disable brltty.service by default, but enable it if the user configures Braille at install time for a non-USB display - debian/31brltty - debian/rules + don't install /etc/brltty.conf in the package - debian/31brltty + debian/brltty.udev.rules: don't claim generic USB device IDs it leads to brltty grabbing serial ports which other devices like Arduinos boards can't use anymore, thanks Samuel Thibault (lp: #1958224) brltty (6.4-6) unstable; urgency=medium * patches/paste-newlines: Fix pasting newlines in X with the brltty shortcut. * patches/paste-firefox-lo: Fix pasting into FireFox and LibreOffice. * debian/brltty-udeb.prebaseconfig: Use ':' in chown. brltty (6.4-5) unstable; urgency=medium * patches/py310-sysconfig: Fix build with python 3.10 (Closes: Bug#1007927) -- Sebastien Bacher Thu, 12 May 2022 16:01:05 +0200 ** Changed in: brltty (Ubuntu) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958224 Title: brltty claiming cp210x devices on 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/1958224/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958224] Re: brltty claiming cp210x devices on 22.04
we funnily have removed these udev rules before (but i guess the patch was dropped when syncing a new version) https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/874181 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958224 Title: brltty claiming cp210x devices on 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/1958224/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958224] Re: brltty claiming cp210x devices on 22.04
** Changed in: brltty (Debian) Status: Unknown => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958224 Title: brltty claiming cp210x devices on 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/1958224/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958224] Re: brltty claiming cp210x devices on 22.04
1. This is Debian bug report #667616. 2. *brltty* was installed when doing `do-release-upgrade` from 21.10 to 22.04 [2]. [1]: https://bugs.debian.org/667616 [2]: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1976293 ** Bug watch added: Debian Bug tracker #667616 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=667616 ** Also affects: brltty (Debian) via https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=667616 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958224 Title: brltty claiming cp210x devices on 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/1958224/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958224] Re: brltty claiming cp210x devices on 22.04
Hi Steve, would you he able to describe how the patch worked Vs current behaviour? If we can’t touch the package, can we remove it from standard install (like in Debian) to minimise the number of people impacted and/or make it incompatible with every other package which might be incompatible with it (such as Arduino) so people get prompted to removed brltty if it is installed - include special warning if you feel it’s needed)? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958224 Title: brltty claiming cp210x devices on 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/1958224/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958224] Re: brltty claiming cp210x devices on 22.04
I understand the importance of fixing this conflict, and I agree it's bad behavior on the part of the hardware manufacturer that retail devices were shipped using these generic USB IDs, but the consequence of the proposed SRU - disabling the use of brltty on the USB ids in question - is that a blind user who uses one of these devices, who has successfully installed Ubuntu and has a working system, will on the installation of this SRU have their only accessible tty device rendered inoperable. That represents a CRITICAL regression for the users in question. It effectively bricks their machine and requires the user to rely on a sighted person (who is also Ubuntu-knowledgeable) to get it working again. So I am rejecting this SRU. It's unfortunate that this wasn't caught before release, but now that support for this hardware is present in the release, we can't be bricking blind users' systems to enable other cp210x devices. We'll need to find some other path forward. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958224 Title: brltty claiming cp210x devices on 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/1958224/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958224] Re: brltty claiming cp210x devices on 22.04
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: brltty (Ubuntu Jammy) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958224 Title: brltty claiming cp210x devices on 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/1958224/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958224] Re: brltty claiming cp210x devices on 22.04
Given that some braille devices are going to stop working with this update I think this should be release noted and information provided on how to reenable the devices if necessary. ** Also affects: brltty (Ubuntu Jammy) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958224 Title: brltty claiming cp210x devices on 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/1958224/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958224] Re: brltty claiming cp210x devices on 22.04
We should review how the package works but meanwhile the udev rules change is going to resolve the conflict ** Description changed: + * Impact + + The brltty udev rules are claiming generic devices IDs which makes some + other devices like Arduino cards not able to interact with the serial + port anymore + + * Test Case + + Try to use an Arduino over a cp210x or FTDI serial port, it should be + able to talk to the computer + + * Regression potential + + There are some braille devices on the market using generic IDs which are + going to stop working out of the box. Those devices are uncommon and + it's arguably an hardware bugs they are using those IDs. + + --- + Distributor ID: Ubuntu Description: Ubuntu Jammy Jellyfish (development branch) Release: 22.04 Codename: jammy brltty: Installed: 6.4-2ubuntu1 - brltty appears once again to be claiming cp210x devices with the + brltty appears once again to be claiming cp210x devices with the vendor/product ID of: idVendor=10c4, idProduct=ea60 Example dmesg output: - 999.215968] usb 3-6.3: New USB device found, idVendor=10c4, idProduct=ea60, bcdDevice= 1.00 + 999.215968] usb 3-6.3: New USB device found, idVendor=10c4, idProduct=ea60, bcdDevice= 1.00 [ 999.215973] usb 3-6.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 999.215975] usb 3-6.3: Product: CP2103 USB to UART Bridge [ 999.215977] usb 3-6.3: Manufacturer: Silicon Labs [ 999.215978] usb 3-6.3: SerialNumber: 0005 [ 999.234070] usbcore: registered new interface driver usbserial_generic [ 999.234081] usbserial: USB Serial support registered for generic [ 999.235262] usbcore: registered new interface driver cp210x [ 999.235272] usbserial: USB Serial support registered for cp210x [ 999.235298] cp210x 3-6.3:1.0: cp210x converter detected [ 999.237039] usb 3-6.3: cp210x converter now attached to ttyUSB0 [ 999.300049] input: PC Speaker as /devices/platform/pcspkr/input/input41 [ 999.807223] input: BRLTTY 6.4 Linux Screen Driver Keyboard as /devices/virtual/input/input42 [ 999.991926] usb 3-6.3: usbfs: interface 0 claimed by cp210x while 'brltty' sets config #1 [ 999.995045] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 999.995066] cp210x 3-6.3:1.0: device disconnected -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958224 Title: brltty claiming cp210x devices on 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/1958224/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958224] Re: brltty claiming cp210x devices on 22.04
Thanks Samuel, I've uploaded the changes now. I also checked a bit the package history since I'm not really familiar with the package (we used to have Luke working on accessibility but since he left we mostly carried the status over and don't have anyone really familiar those changes) and it seems I was wrong in what I wrote on the installer The intend seems to be that brltty is always installed but the installer writes a /etc/default/brltty configuration and the systemd units should be active depending on the configuration (which is a delta we carry for brltty) https://launchpad.net/ubuntu/+source/brltty/3.7.2-7ubuntu1 https://launchpad.net/ubuntu/+source/brltty/5.3.1-2ubuntu2.1 ** Changed in: brltty (Ubuntu) Status: Confirmed => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958224 Title: brltty claiming cp210x devices on 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/1958224/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958224] Re: brltty claiming cp210x devices on 22.04
> it's a bit unclear to me which entries there should be considered 'generic USB IDs'? They are marked "Generic Identifier", that's 0403:6001 10C4:EA60 10C4:EA80 > I also don't understand why those rules are debian specific See the diff between ./debian/brltty-udeb.udev.rules and ./Autostart/Udev/device.rules.in Note that in debian we use the udev rules *only* inside the installer. The current strategy in Debian is that in the installer we use udev rules to autodetect braille devices. But in the installed system we don't: when the user installs brltty, the user means that they have a Braille device and want to probe it, whether it uses a generic USB ID or not, i.e. we always start brltty > How does upstream handle the devices? When brltty is started it just always probes all devices. Its udev rules file always starts brltty, be it generic IDs or not. > We should stop installing brltty by default going forward That would align with the way it happens in Debian yes. Ideally the udev rules would be split so that the non-generic pieces get always installed to start brltty, and the generic pieces are installed only when necessary. That's a matter of actually spending time on implementing it. > we aren't going to respin ISOs on old serie for such changes and that wouldn't be a solution for already installed systems... Yes, rather disable the generic udev rules. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958224 Title: brltty claiming cp210x devices on 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/1958224/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958224] Re: brltty claiming cp210x devices on 22.04
@Samuel so I was checking debian/brltty.udev.rules following your suggestion, but it's a bit unclear to me which entries there should be considered 'generic USB IDs'? I also don't understand why those rules are debian specific. How does upstream handle the devices? We should stop installing brltty by default going forward but we aren't going to respin ISOs on old serie for such changes and that wouldn't be a solution for already installed systems... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958224 Title: brltty claiming cp210x devices on 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/1958224/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958224] Re: brltty claiming cp210x devices on 22.04
It also affects FTDI USB to Serial adapters! $ lsusb Bus 002 Device 013: ID 0403:6001 Future Technology Devices International, Ltd FT232 Serial (UART) IC $ grep -i ftdi /lib/udev/rules.d/* 85-brltty.rules:# HandyTech [FTDI chip] 85-brltty.rules:ENV{PRODUCT}=="403/6001/*", ATTRS{manufacturer}=="FTDI", ENV{BRLTTY_BRAILLE_DRIVER}="hd,hm,ht", GOTO="brltty_usb_run" -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958224 Title: brltty claiming cp210x devices on 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/1958224/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958224] Re: brltty claiming cp210x devices on 22.04
I have the same issue connecting to Onion Omega2 IoT devices, since they use cp210x -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958224 Title: brltty claiming cp210x devices on 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/1958224/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958224] Re: brltty claiming cp210x devices on 22.04
Unfortunately its not just Arduino - its pretty much anything that uses a cp210x serial device, of which there are many many different things. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958224 Title: brltty claiming cp210x devices on 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/1958224/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958224] Re: brltty claiming cp210x devices on 22.04
I believe that the best course of action would be for the offending package (brtty) to get fixed. Until it is, perhaps mark is as a conflict and delete it when people install Arduino. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958224 Title: brltty claiming cp210x devices on 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/1958224/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958224] Re: brltty claiming cp210x devices on 22.04
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: brltty (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958224 Title: brltty claiming cp210x devices on 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/1958224/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958224] Re: brltty claiming cp210x devices on 22.04
I might suggest that, for ease of use by end users, if disabling such devices in the default install, it may be worth packaging a brltty- conflictingdevices or similar to un-disable them, as opposed to requiring manual un-disabling of the udev rules. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958224 Title: brltty claiming cp210x devices on 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/1958224/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958224] Re: brltty claiming cp210x devices on 22.04
Thanks Samuel for sharing your expertise here! I would need to check why it has been historically installed by default but I would expect that's because we want the default installation as friendly as possible to users that need accessibility. Doing what Debian is doing is nice but gives an inconsistent result since it would depend of how the system was installed. We need to discuss what's best going forward but the easiest option meanwhile for the LTS is probably to disable the udev rule as you suggested. ** Changed in: brltty (Ubuntu) Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958224 Title: brltty claiming cp210x devices on 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/1958224/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958224] Re: brltty claiming cp210x devices on 22.04
orca only suggests brltty, it's the *-desktop packages which seem to be recommending brltty. If Ubuntu really wants to install brltty by default, it should disable the udev entries for the generic USB IDs -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958224 Title: brltty claiming cp210x devices on 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/1958224/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958224] Re: brltty claiming cp210x devices on 22.04
As mentioned by Sebastien above, I have a smiliar issue which is blocking the use of the USB as serial port for use with Arduino. If this helps, my dist-upgrade log is available in another bug report if you want to have a look: https://bugs.launchpad.net/ubuntu/+source/ubuntu- release-upgrader/+bug/1969353 Based on the content, it looks to me like brltty was already there prior to upgrade and I also woudn't have used brltty during installation which was only done 2-3 weeks before upgrade. I also just did a fresh install in a virtual machine and brltty is also there. It looks to me like this package is a dependancy of ubuntu-desktop or similar through orca: $ apt-cache rdepends brltty brltty Reverse Depends: brltty-espeak xubuntu-desktop vanilla-gnome-desktop ubuntukylin-desktop ubuntu-unity-desktop ubuntu-budgie-desktop speechd-el brltty-x11 brltty-speechd brltty-flite orca ubuntu-desktop-minimal ubuntu-desktop for info, I did also check on a fresh Debian Testing install and the package isn't installed by default there. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958224 Title: brltty claiming cp210x devices on 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/1958224/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958224] Re: brltty claiming cp210x devices on 22.04
bug #1970408 is similar with arduino devices -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958224 Title: brltty claiming cp210x devices on 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/1958224/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958224] Re: brltty claiming cp210x devices on 22.04
> In this case, brltty appeared (or at least the device claim) after a dist-upgrade Ah, do you happen to have a log of that dist-upgrade, so we can determine what brought it in? > It still feels very bad form for a vendor device to use the default VID/PID of the underlying converter chip Yes. Unfortunately that's what they have done, those devices are out there, and people have already bought them (and they cost a lot of money) :( -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958224 Title: brltty claiming cp210x devices on 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/1958224/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958224] Re: brltty claiming cp210x devices on 22.04
In this case, brltty appeared (or at least the device claim) after a dist-upgrade. I would have had no cause to use it through the initial installation. It still feels very bad form for a vendor device to use the default VID/PID of the underlying converter chip as opposed to the (very easy) step of changing it in the case of the cp210x. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958224 Title: brltty claiming cp210x devices on 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/1958224/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958224] Re: brltty claiming cp210x devices on 22.04
Debian is installing the brltty package only when brltty was used during installation. Brltty gets started during installation either through the udev rules, or started manually from the kernel command line. The finish-install script just checks out /var/run/brltty.pid to determine whether a brltty is running. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958224 Title: brltty claiming cp210x devices on 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/1958224/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958224] Re: brltty claiming cp210x devices on 22.04
@Samuel, the Ubuntu installer isn't having such smart logic, is Debian actual doing that and adapting the package set according to the hardware? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958224 Title: brltty claiming cp210x devices on 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/1958224/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1958224] Re: brltty claiming cp210x devices on 22.04
Yes, but it is meant to be so: the Seika Braille device is announced as such, so we have to recognize such devices in brltty, otherwise the Seika Braille devices would not work at all. The question is rather: why is brltty installed on your system? It is supposed to be installed only if you installed your system with a Braille device connected. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958224 Title: brltty claiming cp210x devices on 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/1958224/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs