| 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
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(-)