Message ID | 20191128135422.18160-1-cascardo@canonical.com |
---|---|
Headers | show |
Series | Fixes boot problem | expand |
On 28.11.19 14:54, Thadeu Lima de Souza Cascardo wrote: > BugLink: https://bugs.launchpad.net/bugs/1852586 > > Multiple reports for boot problems have been sent for linux > 5.3.0-23-generic. The suspicion was around either dm-crypt and TPM. At > least one user has reported that these reverts have fixed the boot issue. > > These patches were applied recently, so the regression potential would be > the previous status quo regarding TPM support. TPM failures have been seen > before, but they seemed to be more about log failures, but no boot issues. > > Thadeu Lima de Souza Cascardo (2): > Revert "tpm_tis_core: Set TPM_CHIP_FLAG_IRQ before probing for > interrupts" > Revert "tpm_tis_core: Turn on the TPM before probing IRQ's" > > drivers/char/tpm/tpm_tis_core.c | 3 --- > 1 file changed, 3 deletions(-) > Acked-by: Stefan Bader <stefan.bader@canonical.com>
Makes sense. Acked-by: Paolo Pisati <paolo.pisati@canonical.com> On Thu, Nov 28, 2019 at 2:54 PM Thadeu Lima de Souza Cascardo <cascardo@canonical.com> wrote: > > BugLink: https://bugs.launchpad.net/bugs/1852586 > > Multiple reports for boot problems have been sent for linux > 5.3.0-23-generic. The suspicion was around either dm-crypt and TPM. At > least one user has reported that these reverts have fixed the boot issue. > > These patches were applied recently, so the regression potential would be > the previous status quo regarding TPM support. TPM failures have been seen > before, but they seemed to be more about log failures, but no boot issues. > > Thadeu Lima de Souza Cascardo (2): > Revert "tpm_tis_core: Set TPM_CHIP_FLAG_IRQ before probing for > interrupts" > Revert "tpm_tis_core: Turn on the TPM before probing IRQ's" > > drivers/char/tpm/tpm_tis_core.c | 3 --- > 1 file changed, 3 deletions(-) > > -- > 2.20.1 > > > -- > kernel-team mailing list > kernel-team@lists.ubuntu.com > https://lists.ubuntu.com/mailman/listinfo/kernel-team
On 28.11.19 14:54, Thadeu Lima de Souza Cascardo wrote: > BugLink: https://bugs.launchpad.net/bugs/1852586 > > Multiple reports for boot problems have been sent for linux > 5.3.0-23-generic. The suspicion was around either dm-crypt and TPM. At > least one user has reported that these reverts have fixed the boot issue. > > These patches were applied recently, so the regression potential would be > the previous status quo regarding TPM support. TPM failures have been seen > before, but they seemed to be more about log failures, but no boot issues. > > Thadeu Lima de Souza Cascardo (2): > Revert "tpm_tis_core: Set TPM_CHIP_FLAG_IRQ before probing for > interrupts" > Revert "tpm_tis_core: Turn on the TPM before probing IRQ's" > > drivers/char/tpm/tpm_tis_core.c | 3 --- > 1 file changed, 3 deletions(-) > Applied to eoan/master-next branch, adding the prefix 'UBUNTU: SAUCE:' to the patches subject and a reference to the upstream commit sha1 being reverted. Thanks, Kleber