| Summary: | [BYT] *ERROR* conflict detected with stolen region: [0x7b000000 - 0x7f000000] | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Product: | DRI | Reporter: | Guo Jinxian <jinxianx.guo> | ||||||||||||||
| Component: | DRM/Intel | Assignee: | Jesse Barnes <jbarnes> | ||||||||||||||
| Status: | CLOSED FIXED | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||||||||||||
| Severity: | normal | ||||||||||||||||
| Priority: | medium | CC: | intel-gfx-bugs | ||||||||||||||
| Version: | XOrg git | ||||||||||||||||
| Hardware: | All | ||||||||||||||||
| OS: | All | ||||||||||||||||
| Whiteboard: | |||||||||||||||||
| i915 platform: | i915 features: | ||||||||||||||||
| Attachments: |
|
||||||||||||||||
Please attach /proc/iomem from the affected system. Created attachment 88879 [details]
iomen
Please check iomem in attachment, thanks.
Hm, the dmesg is incomplete, and I need the very beginning with the e820 map. Can you please attach a new one? Created attachment 88986 [details]
full dmesg after booting
I attached the full dmesg and the iomem with the latest -dinq.
Created attachment 88987 [details]
new iomem
Created attachment 88990 [details] [review] debug patch Please apply the attached debug patch and then grab a new dmesg from boot. Created attachment 89040 [details] [review] use gen6 stolen sizing on VLV Maybe the BIOS changed things up on us, this patch may make things work again. (In reply to comment #7) > Created attachment 89040 [details] [review] [review] > use gen6 stolen sizing on VLV > > Maybe the BIOS changed things up on us, this patch may make things work > again. Yeah, change the gen3 stolen size to gen6, the issue is gone. Wut. I really hope we don't have different stolen size bits depending upon the bios version. Assigning to Jesse to figure this out. commit 7bd40c16ccb2cb6877dd00b0e66249c171e6fa43 Author: Jesse Barnes <jbarnes@virtuousgeek.org> Date: Tue Nov 12 10:17:39 2013 -0800 x86/early quirk: use gen6 stolen detection for VLV Checked on -testing(f400ddc64ab74ae754896138f1aacd4b4ad62def), this bug had fixed, thanks. Closing old verified. |
Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.
Created attachment 88867 [details] [drm:i915_stolen_to_physical] *ERROR* System Environment: -------------------------- Platform: Sandybridge Kernel: -next-queue commit 2ec3815f29d1b7659ecf3f1791e7e394efdd6969 Bug detailed description: ----------------------------- Clean boot system, *ERROR* conflict detected with stolen region: [0x7b000000 - 0x7f000000] appears in dmesg. It happens on BayTrail with drm-intel-next-queued and drm-intel-testing kernel.