| Message ID | cover.1525981037.git.joseph.salisbury@canonical.com |
|---|---|
| Headers | show |
| Series | UBUNTU: SAUCE: drm/nouveau: Fix deadlock in nv50_mstm_register_connector() | expand |
On 2018-05-11 12:00:52 , Joseph Salisbury wrote: > BugLink: http://bugs.launchpad.net/bugs/1763189 > > == SRU Justification == > A regression was introduced in Bionic. The bug reporter states that > the system freezes at boot, apparently when the nouveau driver tries to start. > The console is still in 80x25 text mode at this point. No panic or error > message is displayed, only unrelated log messages. > > This regression was introduced by commit af2405af07d168e2 in v4.14-rc1 > and fixed by the patch submitted in this SRU request. The patch > originated in the following upstream bug report: > https://bugs.freedesktop.org/show_bug.cgi?id=106456 > > The patch has been submitted upstream, but has not yet landed in > linux-next or mainline. The patch is being send as SAUCE until it lands > upstream. > > > == Fix == > UBUNTU: SAUCE: drm/nouveau: Fix deadlock in nv50_mstm_register_connector() > > == Regression Potential == > Low. This is to fix an existing regression and had been sent to > upstream stable, so it will recieve additional upstream review. > > == Test Case == > A test kernel was built with this patch and tested by the original bug reporter. > The bug reporter states the test kernel resolved the bug. > > Lyude (1): > drm/nouveau: Fix deadlock in nv50_mstm_register_connector() > > drivers/gpu/drm/nouveau/nv50_display.c | 7 +++---- > 1 file changed, 3 insertions(+), 4 deletions(-) > Acked-by: Khalid Elmously <khalid.elmously@canonical.com>
Applied to B - Kleber's comments taken into account On 2018-05-11 12:00:52 , Joseph Salisbury wrote: > BugLink: http://bugs.launchpad.net/bugs/1763189 > > == SRU Justification == > A regression was introduced in Bionic. The bug reporter states that > the system freezes at boot, apparently when the nouveau driver tries to start. > The console is still in 80x25 text mode at this point. No panic or error > message is displayed, only unrelated log messages. > > This regression was introduced by commit af2405af07d168e2 in v4.14-rc1 > and fixed by the patch submitted in this SRU request. The patch > originated in the following upstream bug report: > https://bugs.freedesktop.org/show_bug.cgi?id=106456 > > The patch has been submitted upstream, but has not yet landed in > linux-next or mainline. The patch is being send as SAUCE until it lands > upstream. > > > == Fix == > UBUNTU: SAUCE: drm/nouveau: Fix deadlock in nv50_mstm_register_connector() > > == Regression Potential == > Low. This is to fix an existing regression and had been sent to > upstream stable, so it will recieve additional upstream review. > > == Test Case == > A test kernel was built with this patch and tested by the original bug reporter. > The bug reporter states the test kernel resolved the bug. > > Lyude (1): > drm/nouveau: Fix deadlock in nv50_mstm_register_connector() > > drivers/gpu/drm/nouveau/nv50_display.c | 7 +++---- > 1 file changed, 3 insertions(+), 4 deletions(-) > > -- > 2.7.4 > > > -- > kernel-team mailing list > kernel-team@lists.ubuntu.com > https://lists.ubuntu.com/mailman/listinfo/kernel-team