[Bug 1956964] Re: iwlwifi connection drops using AX200
I can confirm getting same errors on an LG gram laptop, running Intel AX201 wifi hardware. I get frequent disconnect and reconnects until finally, it failed to reconnect, despite reboots. I also see the message concerning a microcode software error. Removing ucode newer than v55, as suggested by Olszewski failed to recover wifi operation. Upon boot, I note in the log that indeed v55 is loaded, followed by a large dump (too large to type in full here because I cannot connect to the disabled machine.) Ultimately, there is a message: Failed to start RT ucode: -110 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1956964 Title: iwlwifi connection drops using AX200 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1956964/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1956964] Re: iwlwifi connection drops using AX200
I'm not familiar with the naming scheme and have quite a few iwlwifi files in said directory. Is it save to move all iwlwifi files with a version greater than 55 to another directory? What about the pnvm files? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1956964 Title: iwlwifi connection drops using AX200 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1956964/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1956964] Re: iwlwifi connection drops using AX200
Issue arises when loading a firmware later than iwlwifi-cc-a0-55.ucode. Tested with v59, 62, 63. Removing all subsequent firmware versions from /usr/lib/firmware forces iwlwifi to load v55 and WiFi works as expected. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1956964 Title: iwlwifi connection drops using AX200 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1956964/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
