[Bug 1852435] Re: Boots fine with 5.3.0-19, doesn't boot any more with 5.3.0-22

*** This bug is a duplicate of bug 1852586 *** https://bugs.launchpad.net/bugs/1852586 I confirm the fix with the packeges in: [1] https://people.canonical.com/~cascardo/tpmrevert1/ My post about the same problem is: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1858498 thanks --

[Bug 1852435] Re: Boots fine with 5.3.0-19, doesn't boot any more with 5.3.0-22

*** This bug is a duplicate of bug 1852586 *** https://bugs.launchpad.net/bugs/1852586 Cascardo's patch / reversion (https://people.canonical.com/~cascardo/tpmrevert1/ ) also works on a Panasonic Toughbook FZ-55 (thanks!). Annoyingly the BIOS doesn't provide a way to disable the TPM on this de

[Bug 1852435] Re: Boots fine with 5.3.0-19, doesn't boot any more with 5.3.0-22

*** This bug is a duplicate of bug 1852586 *** https://bugs.launchpad.net/bugs/1852586 Hi, Andrej and Gianfranco. Thanks a lot for your help testing this. We were monitoring different reports about boot issues with 5.3.0-23, but we were not sure they were about the same issues. In fact, some

[Bug 1852435] Re: Boots fine with 5.3.0-19, doesn't boot any more with 5.3.0-22

** Tags added: regression-update ** Tags added: regression-proposed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1852435 Title: Boots fine with 5.3.0-19, doesn't boot any more with 5.3.0-22 To ma

[Bug 1852435] Re: Boots fine with 5.3.0-19, doesn't boot any more with 5.3.0-22

I can confirm the fix worked on another ThinkPad device with BIOS/TPM enabled. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1852435 Title: Boots fine with 5.3.0-19, doesn't boot any more with 5.3.0

[Bug 1852435] Re: Boots fine with 5.3.0-19, doesn't boot any more with 5.3.0-22

Related bugs: https://bugzilla.kernel.org/show_bug.cgi?id=204121 https://bugzilla.redhat.com/show_bug.cgi?id=1770021 ** Bug watch added: Linux Kernel Bug Tracker #204121 https://bugzilla.kernel.org/show_bug.cgi?id=204121 ** Bug watch added: Red Hat Bugzilla #1770021 https://bugzilla.redhat.

[Bug 1852435] Re: Boots fine with 5.3.0-19, doesn't boot any more with 5.3.0-22

Also, I can say: Disabling TPM in bios works as workaround kernel 5.3.0-19 was fine 5.3.0-20 was not, and nothing works up to 5.3.0-24 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1852435 Title: Bo

[Bug 1852435] Re: Boots fine with 5.3.0-19, doesn't boot any more with 5.3.0-22

My blame list contains: - tpm_tis_core: Turn on the TPM before probing IRQ's - tpm_tis_core: Set TPM_CHIP_FLAG_IRQ before probing for interrupts - tpm: Wrap the buffer from the caller to tpm_buf in tpm_send() -- You received this bug notification because you are a member of Ubuntu Bug

[Bug 1852435] Re: Boots fine with 5.3.0-19, doesn't boot any more with 5.3.0-22

already wrote you, i did and it works -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1852435 Title: Boots fine with 5.3.0-19, doesn't boot any more with 5.3.0-22 To manage notifications about this b

[Bug 1852435] Re: Boots fine with 5.3.0-19, doesn't boot any more with 5.3.0-22

Andrej, by the way, did you get a chance to test the kernel I built? Thanks. Cascardo. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1852435 Title: Boots fine with 5.3.0-19, doesn't boot any more w

[Bug 1852435] Re: Boots fine with 5.3.0-19, doesn't boot any more with 5.3.0-22

Hi Cascardo, works like a treat. Boots fine with your package. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1852435 Title: Boots fine with 5.3.0-19, doesn't boot any more with 5.3.0-22 To manage

[Bug 1852435] Re: Boots fine with 5.3.0-19, doesn't boot any more with 5.3.0-22

I believe Arkanon mentioned that the new kernel fixes the graphics problem because it includes fixes from 5.3.8 as described in LP: #1847980, which would still be found from the kernel in -proposed. However, combined with this issue, Arkanon could probably not test the fix for the graphics issue wi

[Bug 1852435] Re: Boots fine with 5.3.0-19, doesn't boot any more with 5.3.0-22

I don't think it's an issue with intel graphics. More things pointing with difficulties with TPM. Also in 5.3.0-19 kernel following message appears: [8.621471] irq 31: nobody cared (try booting with the "irqpoll" option) [8.621474] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 5.3.0-19-generic

[Bug 1852435] Re: Boots fine with 5.3.0-19, doesn't boot any more with 5.3.0-22

OK, I just tested, Thadeu. Your package also works perfectly with LUbuntu 18.04.3 :) Thank's very much! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1852435 Title: Boots fine with 5.3.0-19, doesn't

[Bug 1852435] Re: Boots fine with 5.3.0-19, doesn't boot any more with 5.3.0-22

Hi, Thadeu. I have the same problem described in and apparently in this topic. I could only initialize my LUbuntu 19.10 with the "nomodeset" parameter and then only the main monitor worked. My integrated video chipset is the Intel Corpo

[Bug 1852435] Re: Boots fine with 5.3.0-19, doesn't boot any more with 5.3.0-22

Hi, Andrej. Can you install the test package I made available at [1]? Just download the .deb files and install them with sudo dpkg -i *deb. Thanks. Cascardo. [1] https://people.canonical.com/~cascardo/tpmrevert1/ -- You received this bug notification because you are a member of Ubuntu Bugs, wh

[Bug 1852435] Re: Boots fine with 5.3.0-19, doesn't boot any more with 5.3.0-22

I can confirm the bug also in latest 5.4.0 vanilla kernel and that it is in TPM module (without it kernel doesn't hang) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1852435 Title: Boots fine with 5

[Bug 1852435] Re: Boots fine with 5.3.0-19, doesn't boot any more with 5.3.0-22

Can you try the test package at [1]? [1] https://people.canonical.com/~cascardo/tpmrevert1/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1852435 Title: Boots fine with 5.3.0-19, doesn't boot any m

[Bug 1852435] Re: Boots fine with 5.3.0-19, doesn't boot any more with 5.3.0-22

Secure lot is disabled, but TPM is needed for Windows disk encryption. The BUG is also present in the latest vanilla kernel from kernel.org. Will test things out and report my finding. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. ht

[Bug 1852435] Re: Boots fine with 5.3.0-19, doesn't boot any more with 5.3.0-22

Can you try to disable the TPM and also disable Secure Boot entirely? By the way, do you use secure boot at all? Thank you very much. Cascardo. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1852435 T

[Bug 1852435] Re: Boots fine with 5.3.0-19, doesn't boot any more with 5.3.0-22

Hi Tyler, I'm also affected from this issue and tried your suggested kernel parameters on 5.3.0-22: - mitigations=off - dis_ucode_ldr - mitigations=off dis_ucode_ldr but nothing booted I also tried 5.3.0-23/5.3.0-24 with no success. And yes, I use full disk encryption with LUKS + LVM. Any other

[Bug 1852435] Re: Boots fine with 5.3.0-19, doesn't boot any more with 5.3.0-22

Also, is it possible to try 5.3.0-24 from eoan-proposed? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1852435 Title: Boots fine with 5.3.0-19, doesn't boot any more with 5.3.0-22 To manage notific

[Bug 1852435] Re: Boots fine with 5.3.0-19, doesn't boot any more with 5.3.0-22

Hi Andrej - Thanks for the bug report and sorry for the trouble. The 5.3.0-22 kernel had a bunch of changes in addition to the Intel related security fixes. Lets start by ruling some things out. I'd like for you to *separately* try two different kernel command-line parameters. The first is "miti

[Bug 1852435] Re: Boots fine with 5.3.0-19, doesn't boot any more with 5.3.0-22

Still doesn't boot with 5.3.0-23 version -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1852435 Title: Boots fine with 5.3.0-19, doesn't boot any more with 5.3.0-22 To manage notifications about thi