The installation proceeded as expected in Jammy. :~$ apt-cache policy ubuntu-drivers-common ubuntu-drivers-common: Installed: 1:0.9.6.2~0.22.04.3 Candidate: 1:0.9.6.2~0.22.04.3 Version table: *** 1:0.9.6.2~0.22.04.3 500 500 http://archive.ubuntu.com/ubuntu jammy-proposed/main amd64 Packages 100 /var/lib/dpkg/status 1:0.9.6.1 500 500 http://archive.ubuntu.com/ubuntu jammy/main amd64 Packages
You can see the attached output of "ubuntu-drivers debug" ** Attachment added: "jammy" https://bugs.launchpad.net/ubuntu/+source/ubuntu-drivers-common/+bug/1993019/+attachment/5654197/+files/jammy ** Tags removed: verification-needed verification-needed-jammy ** Tags added: verification-done verification-done-jammy -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to ubuntu-drivers-common in Ubuntu. https://bugs.launchpad.net/bugs/1993019 Title: UnboundLocalError: local variable 'version' referenced before assignment Status in ubuntu-drivers-common package in Ubuntu: Fix Released Status in ubuntu-drivers-common source package in Bionic: Triaged Status in ubuntu-drivers-common source package in Focal: Triaged Status in ubuntu-drivers-common source package in Jammy: Fix Committed Status in ubuntu-drivers-common source package in Kinetic: Fix Committed Bug description: [ Impact ] * The introduction of the -open NVIDIA drivers requires a change in the way we detect driver series and flavours. Failing to do so, causes the ubuntu-drivers tool to crash (LP: #1993019), or to prefer the -open drivers over the non-open ones (LP: #1988836). * Furthermore, calling the ubuntu-drivers tool where the alsa-utils package is not installed (mainly on servers), ubuntu-drivers (through the sl-modem plugin) complains, unnecessarily about the missing aplay binary. [ Test Plan ] * Install the new ubuntu-drivers-common from -proposed on a system where the GPU is compatible with the 515 series (or higher). * Run the ubuntu-drivers list command, and make sure that the 515 driver series (or higher) is listed. * Try installing the driver using the following command: sudo ubuntu-drivers install * Check which driver series was installed (you can use the "sudo ubuntu-drivers debug" command), and make sure that the installation does not cause ubuntu-drivers to crash. [ Where problems could occur ] * A problem in the ubuntu-drivers tool can cause it to install a driver which is not recommended for the detected hardware, or even cause the package installation to fail, and prevent users from logging in through the graphics interface. [ Other Info ] * To prevent failures of the test-suite on architectures such as armhf (as seen in Lunar), we are skipping the tests for any architectures other than amd64 and arm64 (which are the only ones actually using ubuntu-drivers). This was already the case with riscv, and we now have an easier way to do so in the debian/rules file. == Changelogs == === Kinetic and Jammy === [ Alberto Milone ] * New upstream release: * UbuntuDrivers/detect.py: - Make sure all -open drivers have a lower priority, regardless of whether the --server parameter is passed in or not. - Update regex in nvidia_desktop_pre_installation_hook. This prevents ubuntu-drivers from crashing when dealing with the -open NVIDIA drivers (LP: #1993019). * tests/test_ubuntu_drivers.py: - Add tests so we make sure to keep preferring non-open NVIDIA modules over the -open ones, at least until the open modules catch up feature wise and performance wise. [ gongzhengyang ] * UbuntuDrivers/detect.py: - Fix local variable 'version' being referenced before assignment when catching ValueError (LP: #1993019). [ Jeff Lane ] * detect-plugins/sl-modem.py: - Add some error trapping when aplay is not installed (on servers). === Jammy only (left over from 1:0.9.6.2~0.22.04.1) === * UbuntuDrivers/detect.py: - Make sure -open drivers have a lower priority (LP: #1988836). == Changelogs == === Kinetic and Jammy === [ Alberto Milone ] * debian/rules: - Limit the tests to the selected architectures (amd64, arm64). This prevents armhf builds from failing. * UbuntuDrivers/detect.py: - Make sure all -open drivers have a lower priority, regardless of whether the --server parameter is passed in or not. - Update regex and unify package name parsing in the following functions by using the new NvidiaPkgNameInfo class: nvidia_desktop_pre_installation_hook, _get_headless_no_dkms_metapackage, nvidia_desktop_pre_installation_hook, get_linux_modules_metapackage, This prevents ubuntu-drivers from crashing when dealing with the -open NVIDIA drivers (LP: #1993019). * tests/test_ubuntu_drivers.py: - Add tests so we make sure to keep preferring non-open NVIDIA modules over the -open ones, at least until the open modules catch up feature wise and performance wise. [ gongzhengyang ] * UbuntuDrivers/detect.py: - Fix local variable 'version' being referenced before assignment when catching ValueError (LP: #1993019). [ Jeff Lane ] * detect-plugins/sl-modem.py: - Add some error trapping when aplay is not installed (on servers). === Jammy only (left over from 1:0.9.6.2~0.22.04.1) === * UbuntuDrivers/detect.py: - Make sure -open drivers have a lower priority (LP: #1988836). ____ Hello, we received a drive-by complaint about the ubuntu-drivers autoinstall tool: < Fhazal> hye i have problem with ubuntu 22.04 nvidia auto install command < Fhazal> this error appear when i try to auto install recommended driver < Fhazal> https://pastebin.com/ydZVFT24 The contents of the pastebin: Traceback (most recent call last): File "/usr/bin/ubuntu-drivers", line 513, in <module> greet() File "/usr/lib/python3/dist-packages/click/core.py", line 1128, in __call__ return self.main(*args, **kwargs) File "/usr/lib/python3/dist-packages/click/core.py", line 1053, in main rv = self.invoke(ctx) File "/usr/lib/python3/dist-packages/click/core.py", line 1659, in invoke return _process_result(sub_ctx.command.invoke(sub_ctx)) File "/usr/lib/python3/dist-packages/click/core.py", line 1395, in invoke return ctx.invoke(self.callback, **ctx.params) File "/usr/lib/python3/dist-packages/click/core.py", line 754, in invoke return __callback(*args, **kwargs) File "/usr/lib/python3/dist-packages/click/decorators.py", line 84, in new_func return ctx.invoke(f, obj, *args, **kwargs) File "/usr/lib/python3/dist-packages/click/core.py", line 754, in invoke return __callback(*args, **kwargs) File "/usr/bin/ubuntu-drivers", line 432, in autoinstall command_install(config) File "/usr/bin/ubuntu-drivers", line 187, in command_install UbuntuDrivers.detect.nvidia_desktop_pre_installation_hook(to_install) File "/usr/lib/python3/dist-packages/UbuntuDrivers/detect.py", line 839, in nvidia_desktop_pre_installation_hook with_nvidia_kms = version >= 470 UnboundLocalError: local variable 'version' referenced before assignment Skimming the version on my system it sure feels plausible: def nvidia_desktop_pre_installation_hook(to_install): '''Applies changes that need to happen before installing the NVIDIA drivers''' with_nvidia_kms = False # Enable KMS if nvidia >= 470 for package_name in to_install: if package_name.startswith('nvidia-driver-'): try: version = int(package_name.split('-')[-1]) except ValueError: pass finally: with_nvidia_kms = version >= 470 if with_nvidia_kms: set_nvidia_kms(1) If there was an exception splitting, indexing, or converting to an int, that 'version' variable may not have a value. 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