Commit 3a69adfe5617 ("drm/radeon: drop oland quirks") removed quirks for Oland but also caused a regression where M270 GPUs would go into a lock-up when OpenGL intensive applications were used. This reverts the change only for the M270 and fixes the lock-ups.
Signed-off-by: Umang Raghuvanshi u@umangis.me --- drivers/gpu/drm/radeon/si_dpm.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c index d12b8978142f..c2c129eef3c4 100644 --- a/drivers/gpu/drm/radeon/si_dpm.c +++ b/drivers/gpu/drm/radeon/si_dpm.c @@ -2984,6 +2984,11 @@ static void si_apply_state_adjust_rules(struct radeon_device *rdev, (rdev->pdev->device == 0x6667)) { max_sclk = 75000; } + } else if (rdev->family == CHIP_OLAND && rdev->pdev->device == 0x6604 && + rdev->pdev->revision == 0) { + // Fix max_sclk and max_mclk for the Radeon R7 M270 + max_sclk = 75000; + max_mclk = 80000; }
if (rps->vce_active) {
On Sat, Mar 11, 2017 at 11:21 AM, Umang Raghuvanshi u@umangis.me wrote:
Commit 3a69adfe5617 ("drm/radeon: drop oland quirks") removed quirks for Oland but also caused a regression where M270 GPUs would go into a lock-up when OpenGL intensive applications were used. This reverts the change only for the M270 and fixes the lock-ups.
Does your kernel have this patch: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i...
Alex
Signed-off-by: Umang Raghuvanshi u@umangis.me
drivers/gpu/drm/radeon/si_dpm.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c index d12b8978142f..c2c129eef3c4 100644 --- a/drivers/gpu/drm/radeon/si_dpm.c +++ b/drivers/gpu/drm/radeon/si_dpm.c @@ -2984,6 +2984,11 @@ static void si_apply_state_adjust_rules(struct radeon_device *rdev, (rdev->pdev->device == 0x6667)) { max_sclk = 75000; }
} else if (rdev->family == CHIP_OLAND && rdev->pdev->device == 0x6604 &&rdev->pdev->revision == 0) {// Fix max_sclk and max_mclk for the Radeon R7 M270max_sclk = 75000;max_mclk = 80000; } if (rps->vce_active) {-- 2.12.0
dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
On 03/14/2017 01:00 AM, Alex Deucher wrote:
Does your kernel have this patch: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i...
Yes, my kernel has this patch (this issue first occurred in v4.10).
On Mon, Mar 13, 2017 at 10:42 PM, Umang Raghuvanshi u@umangis.me wrote:
On 03/14/2017 01:00 AM, Alex Deucher wrote:
Does your kernel have this patch: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i...
Yes, my kernel has this patch (this issue first occurred in v4.10).
Can you send me the dmesg output from your system?
Thanks,
Alex
-- Cheers, Umang Raghuvanshi.
dri-devel@lists.freedesktop.org
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Umang Raghuvanshi