Public bug reported:
[Impact]
Kernel warning from i915's skl_dram_get_channel_info().
[Fix]
Update how i915 gets DRAM information.
[Test]
No more kernel splat after the fix gets applied.
Anything graphics related seems to work fine.
[Where problems could occur]
The change only applies to gen11 and gen12 gfx so the scope is limited.
If the PCODE doesn't work as intended, this might cause regression.
** Affects: hwe-next
Importance: Undecided
Status: New
** Affects: linux-oem-5.10 (Ubuntu)
Importance: Undecided
Status: Invalid
** Affects: linux-oem-5.10 (Ubuntu Focal)
Importance: Low
Status: Confirmed
** Tags: oem-priority originate-from-1943006 stella
** Package changed: linux (Ubuntu) => linux-oem-5.10 (Ubuntu)
** Also affects: linux-oem-5.10 (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: linux-oem-5.10 (Ubuntu Focal)
Status: New => Confirmed
** Changed in: linux-oem-5.10 (Ubuntu Focal)
Importance: Undecided => Low
** Changed in: linux-oem-5.10 (Ubuntu)
Status: New => Invalid
** Tags added: oem-priority originate-from-1943006 stella
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https://bugs.launchpad.net/bugs/1943923
Title:
Fix i915 warnings on skl_dram_get_channel_info()
Status in HWE Next:
New
Status in linux-oem-5.10 package in Ubuntu:
Invalid
Status in linux-oem-5.10 source package in Focal:
Confirmed
Bug description:
[Impact]
Kernel warning from i915's skl_dram_get_channel_info().
[Fix]
Update how i915 gets DRAM information.
[Test]
No more kernel splat after the fix gets applied.
Anything graphics related seems to work fine.
[Where problems could occur]
The change only applies to gen11 and gen12 gfx so the scope is limited.
If the PCODE doesn't work as intended, this might cause regression.
To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/1943923/+subscriptions
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