date:20220905

[Desktop-packages] [Bug 1973216] Re: No force-feedback for Saitek Cyborg Evo Force

2022-09-05 Thread Launchpad Bug Tracker

Status changed to 'Confirmed' because the bug affects multiple users.

** Changed in: joystick (Ubuntu)
   Status: New => Confirmed

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https://bugs.launchpad.net/bugs/1973216

Title:
  No force-feedback for Saitek Cyborg Evo Force

Status in joystick package in Ubuntu:
  Confirmed

Bug description:

  What I expected to happen:
  I plug in Saitek Cyborg Evo Force joystick, run ffmvforce or ffcfstress and 
can adjust the force-feedback.

  What happenend instead:
  No force-feedback at all.
  ffcfstress raises error "ERROR: device (or driver) has no constant force 
feedback support [ffcfstress.c:194]" although the joystick has constant force 
feedback support.

  --

  Hi,

  The joystick is recognized by the OS and can read axis and button
  information. However, no force-feedback can be apply e.g. via
  `ffmvforce` (will not complain but does nothing) or `ffcfstress`
  (complains, that hardware or driver do not support force-feedback).

  $ ffcfstress -d /dev/input/event8
  ERROR: device (or driver) has no constant force feedback support 
[ffcfstress.c:194]

  I tried to patch the iforce kernel module myself based on 
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/792937 and 
https://launchpadlibrarian.net/73006485/Linux-Force-Feedback-for-Saitek-Cyborg-Evo-Force%20%281%29.patch
 . My kernel module is working and loaded, however, the patch didn't enable 
force-feedback (probably I was missing something in the patch, since the linked 
patch is outdated).
  Since, I have absolutely no clue what else I could do, to get force-feedback 
working, I post this here since in an ideal world this should work plug&play.

  What can I do to enable force-feedback for my joystick using ubuntu?

  Thanks a lot!

  
  ---

  $ cat /proc/version_signature
  Ubuntu 5.11.0-43.47~20.04.2-generic 5.11.22
  $ lsb_release -rd
  Description:  Ubuntu 20.04.4 LTS
  Release:  20.04

  --
  ubuntu-bug linux:

  ProblemType: Bug
  ApportVersion: 2.20.11-0ubuntu27.23
  Architecture: amd64
  CasperMD5CheckResult: skip
  CurrentDesktop: ubuntu:GNOME
  Date: Thu May 12 17:35:41 2022
  Dependencies:
   adduser 3.118ubuntu2
   apt 2.0.6
   apt-utils 2.0.6
   busybox-initramfs 1:1.30.1-4ubuntu6.4
   ca-certificates 20210119~20.04.2
   coreutils 8.30-3ubuntu2
   cpio 2.13+dfsg-2ubuntu0.3
   debconf 1.5.73
   debconf-i18n 1.5.73
   dmsetup 2:1.02.167-1ubuntu1
   dpkg 1.19.7ubuntu3
   gcc-10-base 10.3.0-1ubuntu1~20.04
   gettext-base 0.19.8.1-10build1
   gpgv 2.2.19-3ubuntu2.1
   grub-common 2.04-1ubuntu26.15
   grub-gfxpayload-lists 0.7
   grub-pc 2.04-1ubuntu26.15
   grub-pc-bin 2.04-1ubuntu26.15
   grub2-common 2.04-1ubuntu26.15
   initramfs-tools 0.136ubuntu6.7
   initramfs-tools-bin 0.136ubuntu6.7
   initramfs-tools-core 0.136ubuntu6.7
   klibc-utils 2.0.7-1ubuntu5.1
   kmod 27-1ubuntu2
   libacl1 2.2.53-6
   libapt-pkg6.0 2.0.6
   libattr1 1:2.4.48-5
   libaudit-common 1:2.8.5-2ubuntu6
   libaudit1 1:2.8.5-2ubuntu6
   libblkid1 2.34-0.1ubuntu9.3
   libbz2-1.0 1.0.8-2
   libc6 2.31-0ubuntu9.7
   libcap-ng0 0.7.9-2.1build1
   libcrypt1 1:4.4.10-10ubuntu4
   libdb5.3 5.3.28+dfsg1-0.6ubuntu2
   libdevmapper1.02.1 2:1.02.167-1ubuntu1
   libefiboot1 37-2ubuntu2.2
   libefivar1 37-2ubuntu2.2
   libffi7 3.3-4
   libfreetype6 2.10.1-2ubuntu0.1
   libfuse2 2.9.9-3
   libgcc-s1 10.3.0-1ubuntu1~20.04
   libgcrypt20 1.8.5-5ubuntu1.1
   libgmp10 2:6.2.0+dfsg-4
   libgnutls30 3.6.13-2ubuntu1.6
   libgpg-error0 1.37-1
   libhogweed5 3.5.1+really3.5.1-2ubuntu0.2
   libidn2-0 2.2.0-2
   libklibc 2.0.7-1ubuntu5.1
   libkmod2 27-1ubuntu2
   liblocale-gettext-perl 1.07-4
   liblz4-1 1.9.2-2ubuntu0.20.04.1
   liblzma5 5.2.4-1ubuntu1.1
   libmount1 2.34-0.1ubuntu9.3
   libnettle7 3.5.1+really3.5.1-2ubuntu0.2
   libp11-kit0 0.23.20-1ubuntu0.1
   libpam-modules 1.3.1-5ubuntu4.3
   libpam-modules-bin 1.3.1-5ubuntu4.3
   libpam-runtime 1.3.1-5ubuntu4.3
   libpam0g 1.3.1-5ubuntu4.3
   libpcre2-8-0 10.34-7
   libpng16-16 1.6.37-2
   libseccomp2 2.5.1-1ubuntu1~20.04.2
   libselinux1 3.0-1build2
   libsemanage-common 3.0-1build2
   libsemanage1 3.0-1build2
   libsepol1 3.0-1ubuntu0.1
   libsmartcols1 2.34-0.1ubuntu9.3
   libssl1.1 1.1.1f-1ubuntu2.13
   libstdc++6 10.3.0-1ubuntu1~20.04
   libsystemd0 245.4-4ubuntu3.17
   libtasn1-6 4.16.0-2
   libtext-charwidth-perl 0.04-10
   libtext-iconv-perl 1.7-7
   libtext-wrapi18n-perl 0.06-9
   libtinfo6 6.2-0ubuntu2
   libudev1 245.4-4ubuntu3.17
   libunistring2 0.9.10-2
   libuuid1 2.34-0.1ubuntu9.3
   libzstd1 1.4.4+dfsg-3ubuntu0.1
   linux-base 4.5ubuntu3.7
   linux-image-5.11.0-43-generic 5.11.0-43.47~20.04.2
   linux-modules-5.11.0-43-generic 5.11.0-43.47~20.04.2
   login 1:4.8.1-1ubuntu5.20.04.1
   logsave 1.45.5-2ubuntu1
   lsb-base 11.1.0ubuntu2
   lz4 1.9.2-2ubuntu0.20.04.1
   openssl 1.1.1f-1ubuntu2.13
   os-prober 1.74ubuntu2
   passwd 1:4.8.1-1ubuntu5.20.04.1
   perl-base 5.30.0

[Desktop-packages] [Bug 1988796] Re: Incorrect rendering triggered by cairo CAIRO_OPERATOR_SATURATE with subpixel positioning

2022-09-05 Thread Benjamin Gilbert

This is a debdiff for the focal version of pixman, 0.38.4-0ubuntu1.
I've built and installed this and verified that the test case now
reports "OK".

** Patch added: "1-0.38.4-0ubuntu2.debdiff"

https://bugs.launchpad.net/ubuntu/+source/pixman/+bug/1988796/+attachment/5613889/+files/1-0.38.4-0ubuntu2.debdiff

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You received this bug notification because you are a member of Desktop
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https://bugs.launchpad.net/bugs/1988796

Title:
Incorrect rendering triggered by cairo CAIRO_OPERATOR_SATURATE with
subpixel positioning

Status in pixman package in Ubuntu:
New

Bug description:
pixman 0.38.4-0ubuntu1 in focal (and actually pixman 0.38.x generally)
has a regression that causes incorrect rendering in some
circumstances. This can be triggered by the use of cairo with
CAIRO_OPERATOR_SATURATE and subpixel positioning, and causes OpenSlide
to produce incorrect output.

The attached test program will print "Failed" if the bug exists, or
"OK" if it doesn't.

This is fixed upstream in
https://gitlab.freedesktop.org/pixman/pixman/-/commit/8256c235, which
is in pixman 0.40.0.

See https://github.com/openslide/openslide/issues/278 for more
context.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/pixman/+bug/1988796/+subscriptions

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