[Intel-gfx] ✗ Fi.CI.BUILD: failure for series starting with [1/2] drm/i915/tgl: Set subplatforms (rev2)

2020-08-06 Thread Patchwork
== Series Details == Series: series starting with [1/2] drm/i915/tgl: Set subplatforms (rev2) URL : https://patchwork.freedesktop.org/series/79681/ State : failure == Summary == Applying: drm/i915/tgl: Set subplatforms error: corrupt patch at line 30 error: could not build fake ancestor hint:

Re: [Intel-gfx] [PATCH 1/2] drm/i915/tgl: Set subplatforms

2020-08-06 Thread Dhanavanthri, Swathi
It might be helpful to add a default case in the switch statement for unsupported cases. -Original Message- From: Intel-gfx On Behalf Of José Roberto de Souza Sent: Monday, July 20, 2020 10:10 AM To: intel-gfx@lists.freedesktop.org Subject: [Intel-gfx] [PATCH 1/2] drm/i915/tgl: Set subp

[Intel-gfx] ✓ Fi.CI.IGT: success for drm/i915/gem: Free the fence after a fence-chain lookup failure

2020-08-06 Thread Patchwork
== Series Details == Series: drm/i915/gem: Free the fence after a fence-chain lookup failure URL : https://patchwork.freedesktop.org/series/80358/ State : success == Summary == CI Bug Log - changes from CI_DRM_8849_full -> Patchwork_18316_full ==

[Intel-gfx] ✗ Fi.CI.IGT: failure for drm/i915/gt: Implement WA_1406941453 (rev2)

2020-08-06 Thread Patchwork
== Series Details == Series: drm/i915/gt: Implement WA_1406941453 (rev2) URL : https://patchwork.freedesktop.org/series/78243/ State : failure == Summary == CI Bug Log - changes from CI_DRM_8846_full -> Patchwork_18312_full Summary ---

[Intel-gfx] [CI] PR for new v45.0.0 GuC binaries

2020-08-06 Thread John . C . Harrison
The following changes since commit 2b823fc2568fc354551a63c37f5f5490d70a53d1: linux-firmware: Update AMD SEV firmware (2020-07-21 09:07:20 -0400) are available in the Git repository at: git://anongit.freedesktop.org/drm/drm-firmware guc_v45 for you to fetch changes up to c82f39064bd5c70a18c6

[Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915/gt: Remove defunct intel_virtual_engine_get_sibling()

2020-08-06 Thread Patchwork
== Series Details == Series: drm/i915/gt: Remove defunct intel_virtual_engine_get_sibling() URL : https://patchwork.freedesktop.org/series/80364/ State : success == Summary == CI Bug Log - changes from CI_DRM_8850 -> Patchwork_18317 Summary

[Intel-gfx] ✗ Fi.CI.SPARSE: warning for drm/i915/gt: Remove defunct intel_virtual_engine_get_sibling()

2020-08-06 Thread Patchwork
== Series Details == Series: drm/i915/gt: Remove defunct intel_virtual_engine_get_sibling() URL : https://patchwork.freedesktop.org/series/80364/ State : warning == Summary == $ dim sparse --fast origin/drm-tip Sparse version: v0.6.0 Fast mode used, each commit won't be checked separately. _

[Intel-gfx] [PATCH] drm/i915/gt: Remove defunct intel_virtual_engine_get_sibling()

2020-08-06 Thread Chris Wilson
As the last user was eliminated in commit e21fecdcde40 ("drm/i915/gt: Distinguish the virtual breadcrumbs from the irq breadcrumbs"), we can remove the function. One less implementation detail creeping beyond its scope. Signed-off-by: Chris Wilson Cc: Tvrtko Ursulin --- drivers/gpu/drm/i915/gt/

[Intel-gfx] ✗ Fi.CI.IGT: failure for drm/i915/selftests: Prevent selecting 0 for our random width/align (rev3)

2020-08-06 Thread Patchwork
== Series Details == Series: drm/i915/selftests: Prevent selecting 0 for our random width/align (rev3) URL : https://patchwork.freedesktop.org/series/80348/ State : failure == Summary == CI Bug Log - changes from CI_DRM_8848_full -> Patchwork_18315_full ===

Re: [Intel-gfx] [PATCH i-g-t] i915/gem_caching: Fix mmap protection for writes

2020-08-06 Thread Ramalingam C
On 2020-08-06 at 19:31:43 +0100, Chris Wilson wrote: > As we are about to write into the mmap'ed pointer using memset, we need > to specify PROT_WRITE [if we only say PROT_READ, then the memset should > generate a SIGSEGV]. > > Fixes: 897d21d14e99 ("i915/gem_caching: Remove libdrm dependency") > S

[Intel-gfx] [PATCH i-g-t] i915/gem_caching: Fix mmap protection for writes

2020-08-06 Thread Chris Wilson
As we are about to write into the mmap'ed pointer using memset, we need to specify PROT_WRITE [if we only say PROT_READ, then the memset should generate a SIGSEGV]. Fixes: 897d21d14e99 ("i915/gem_caching: Remove libdrm dependency") Signed-off-by: Chris Wilson Cc: Ramalingam C Cc: Dominik Grzegor

Re: [Intel-gfx] ✓ Fi.CI.IGT: success for i915/tgl: Fix TC-cold block/unblock sequence

2020-08-06 Thread Imre Deak
On Wed, Aug 05, 2020 at 09:06:13PM +, Patchwork wrote: > == Series Details == > > Series: i915/tgl: Fix TC-cold block/unblock sequence > URL : https://patchwork.freedesktop.org/series/80302/ > State : success Pushed to -dinq, thanks for the review. > > == Summary == > > CI Bug Log - chan

Re: [Intel-gfx] ✗ Fi.CI.IGT: failure for drm/i915/tgl: Make sure TC-cold is blocked before enabling TC AUX power wells

2020-08-06 Thread Imre Deak
On Tue, Jul 21, 2020 at 01:16:40AM +, Patchwork wrote: > == Series Details == > > Series: drm/i915/tgl: Make sure TC-cold is blocked before enabling TC AUX > power wells > URL : https://patchwork.freedesktop.org/series/79691/ > State : failure Pushed to -dinq, thanks for the review. The f

Re: [Intel-gfx] ✗ Fi.CI.BAT: failure for drm/i915/gt: Implement WA_1406941453 (rev2)

2020-08-06 Thread Vudum, Lakshminarayana
Re-reported. -Original Message- From: James Ausmus Sent: Thursday, August 6, 2020 10:02 AM To: intel-gfx@lists.freedesktop.org; Vudum, Lakshminarayana Cc: Taylor, Clinton A Subject: Re: [Intel-gfx] ✗ Fi.CI.BAT: failure for drm/i915/gt: Implement WA_1406941453 (rev2) On Thu, Aug 06,

[Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915/gt: Implement WA_1406941453 (rev2)

2020-08-06 Thread Patchwork
== Series Details == Series: drm/i915/gt: Implement WA_1406941453 (rev2) URL : https://patchwork.freedesktop.org/series/78243/ State : success == Summary == CI Bug Log - changes from CI_DRM_8846 -> Patchwork_18312 Summary --- **SUCCE

Re: [Intel-gfx] [PATCH] drm/i915/gem: Free the fence after a fence-chain lookup failure

2020-08-06 Thread Lionel Landwerlin
On 06/08/2020 19:10, Chris Wilson wrote: If dma_fence_chain_find_seqno() reports an error, it does so in its preamable before it disposes of the input fence. On handling the error, we need to drop the reference to the fence. Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/2292 Signed-o

[Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915/gem: Free the fence after a fence-chain lookup failure

2020-08-06 Thread Patchwork
== Series Details == Series: drm/i915/gem: Free the fence after a fence-chain lookup failure URL : https://patchwork.freedesktop.org/series/80358/ State : success == Summary == CI Bug Log - changes from CI_DRM_8849 -> Patchwork_18316 Summar

Re: [Intel-gfx] [PATCH] i915/tgl: Fix TC-cold block/unblock sequence

2020-08-06 Thread Souza, Jose
On Wed, 2020-08-05 at 18:00 +0300, Imre Deak wrote: > The command register is the low PCODE MBOX low register not the high > one as described by the spec. This left the system with the TC-cold > power state being blocked all the time. Fix things by using the correct > register. > > Also to make su

[Intel-gfx] ✗ Fi.CI.BAT: failure for drm/i915/gt: Implement WA_1406941453 (rev2)

2020-08-06 Thread Patchwork
== Series Details == Series: drm/i915/gt: Implement WA_1406941453 (rev2) URL : https://patchwork.freedesktop.org/series/78243/ State : failure == Summary == CI Bug Log - changes from CI_DRM_8846 -> Patchwork_18312 Summary --- **FAILU

[Intel-gfx] ✗ Fi.CI.SPARSE: warning for drm/i915/gem: Free the fence after a fence-chain lookup failure

2020-08-06 Thread Patchwork
== Series Details == Series: drm/i915/gem: Free the fence after a fence-chain lookup failure URL : https://patchwork.freedesktop.org/series/80358/ State : warning == Summary == $ dim sparse --fast origin/drm-tip Sparse version: v0.6.0 Fast mode used, each commit won't be checked separately.

Re: [Intel-gfx] ✗ Fi.CI.BAT: failure for drm/i915/gt: Implement WA_1406941453 (rev2)

2020-08-06 Thread James Ausmus
On Thu, Aug 06, 2020 at 12:09:53AM +, Patchwork wrote: > == Series Details == > > Series: drm/i915/gt: Implement WA_1406941453 (rev2) > URL : https://patchwork.freedesktop.org/series/78243/ > State : failure > > == Summary == > > CI Bug Log - changes from CI_DRM_8846 -> Patchwork_18312 > =

[Intel-gfx] [PATCH] drm/i915/gem: Free the fence after a fence-chain lookup failure

2020-08-06 Thread Chris Wilson
If dma_fence_chain_find_seqno() reports an error, it does so in its preamable before it disposes of the input fence. On handling the error, we need to drop the reference to the fence. Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/2292 Signed-off-by: Chris Wilson Cc: Lionel Landwerlin

Re: [Intel-gfx] [PATCH] drivers/gpu/drm/i915/selftests/i915_buddy.c: Fix bug

2020-08-06 Thread Chris Wilson
Quoting George Spelvin (2020-03-25 19:24:29) > igt_mm_config() calls ilog2() on the (pseudo)random 21-bit number > s>>12. Once in 2 million seeds, this is zero and ilog2 summons > the nasal demons. I ran into a similar bug with random returning 0 and remembered this patch sitting around. Pushed,

[Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915/selftests: Prevent selecting 0 for our random width/align (rev3)

2020-08-06 Thread Patchwork
== Series Details == Series: drm/i915/selftests: Prevent selecting 0 for our random width/align (rev3) URL : https://patchwork.freedesktop.org/series/80348/ State : success == Summary == CI Bug Log - changes from CI_DRM_8848 -> Patchwork_18315 =

[Intel-gfx] ✓ Fi.CI.IGT: success for drm/i915/gem: Reduce context termination list iteration guard to RCU

2020-08-06 Thread Patchwork
== Series Details == Series: drm/i915/gem: Reduce context termination list iteration guard to RCU URL : https://patchwork.freedesktop.org/series/80337/ State : success == Summary == CI Bug Log - changes from CI_DRM_8848_full -> Patchwork_18313_full =

[Intel-gfx] [PATCH i-g-t] tests/i915: Treat gen as unsigned for forward compatibility

2020-08-06 Thread Chris Wilson
We want to recognise future devices (gen = -1u) and treat them as an extension of the latest known device, which is typically true. Signed-off-by: Chris Wilson --- tests/i915/gem_bad_reloc.c| 2 +- tests/i915/gem_ctx_create.c | 2 +- tests/i915/gem_ctx_engines.c

Re: [Intel-gfx] [PATCH] drm/i915/selftests: Prevent selecting 0 for our random width/align

2020-08-06 Thread Matthew Auld
On 06/08/2020 15:57, Chris Wilson wrote: When igt_random_offset() is a given a range of [0, PAGE_SIZE], it is allowed to return 0. However, attempting to use a size of 0 for the igt_lmem_write_cpu() byte poking, leads to call igt_random_offset() with a range of [offset, offset + 0] and ask it to

Re: [Intel-gfx] [PATCH i-g-t] syncobj_timeline: Tell the compiler to read from the thread

2020-08-06 Thread Lionel Landwerlin
On 06/08/2020 18:19, Chris Wilson wrote: 32bits-limit waits for the thread to indicate it has started by busy spinning on a common variable. The compiler is clever and knows that the variable cannot change within the thread, and turns it into an infinite loop! Signed-off-by: Chris Wilson Cc: Li

[Intel-gfx] ✗ Fi.CI.SPARSE: warning for drm/i915/selftests: Prevent selecting 0 for our random width/align (rev3)

2020-08-06 Thread Patchwork
== Series Details == Series: drm/i915/selftests: Prevent selecting 0 for our random width/align (rev3) URL : https://patchwork.freedesktop.org/series/80348/ State : warning == Summary == $ dim sparse --fast origin/drm-tip Sparse version: v0.6.0 Fast mode used, each commit won't be checked sep

[Intel-gfx] [PATCH i-g-t] syncobj_timeline: Tell the compiler to read from the thread

2020-08-06 Thread Chris Wilson
32bits-limit waits for the thread to indicate it has started by busy spinning on a common variable. The compiler is clever and knows that the variable cannot change within the thread, and turns it into an infinite loop! Signed-off-by: Chris Wilson Cc: Lionel Landwerlin --- tests/syncobj_timelin

Re: [Intel-gfx] [PULL] gvt-next-fixes

2020-08-06 Thread Jani Nikula
On Wed, 05 Aug 2020, Zhenyu Wang wrote: > Hi, > > Here's to only include gvt fixes for 5.9-rc1. Two fixes to make > guest suspend/resume working gracefully are included. Pulled, thanks. BR, Jani. -- Jani Nikula, Intel Open Source Graphics Center ___

[Intel-gfx] [PATCH] drm/i915/selftests: Prevent selecting 0 for our random width/align

2020-08-06 Thread Chris Wilson
When igt_random_offset() is a given a range of [0, PAGE_SIZE], it is allowed to return 0. However, attempting to use a size of 0 for the igt_lmem_write_cpu() byte poking, leads to call igt_random_offset() with a range of [offset, offset + 0] and ask it to find a length of 4 within it. This triggers

Re: [Intel-gfx] [PATCH] drm/i915/selftests: Prevent selecting 0 for our random width/align

2020-08-06 Thread Chris Wilson
Quoting Chris Wilson (2020-08-06 15:35:36) > When igt_random_offset() is a given a range of [0, PAGE_SIZE], it is > allowed to return 0. However, attempting to use a size of 0 for the > igt_lmem_write_cpu() byte poking, leads to call igt_random_offset() with > a range of [offset, offset + 0] and as

[Intel-gfx] [PATCH i-g-t] lib: Use unsigned gen for forward compatible tests

2020-08-06 Thread Chris Wilson
Unknown, so future, gen are marked as -1 which we want to treat as -1u so that always pass >= gen checks. Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/2298 Signed-off-by: Chris Wilson Cc: Zbigniew Kempczyński --- lib/intel_batchbuffer.c | 10 +- lib/intel_batchbuffer.h | 10

[Intel-gfx] [PATCH] drm/i915/selftests: Prevent selecting 0 for our random width/align

2020-08-06 Thread Chris Wilson
When igt_random_offset() is a given a range of [0, PAGE_SIZE], it is allowed to return 0. However, attempting to use a size of 0 for the igt_lmem_write_cpu() byte poking, leads to call igt_random_offset() with a range of [offset, offset + 0] and ask it to find a length of 4 within it. This triggers

[Intel-gfx] [PATCH] drm/i915/selftests: Prevent selecting 0 for our random width/align

2020-08-06 Thread Chris Wilson
When igt_random_offset() is a given a range of [0, PAGE_SIZE], it is allowed to return 0. However, attempting to use a size of 0 for the igt_lmem_write_cpu() byte poking, leads to call igt_random_offset() with a range of [offset, offset + 0] and ask it to find a length of 4 within it. This triggers

Re: [Intel-gfx] [PATCH 00/37] Replace obj->mm.lock with reservation_ww_class

2020-08-06 Thread Tvrtko Ursulin
On 06/08/2020 12:55, Daniel Vetter wrote: On Thu, Aug 6, 2020 at 11:21 AM Tvrtko Ursulin wrote: On 05/08/2020 17:22, Thomas Hellström (Intel) wrote: Hi, Chris, On 8/5/20 2:21 PM, Chris Wilson wrote: Long story short, we need to manage evictions using dma_resv & dma_fence tracking. The backin

[Intel-gfx] ✗ Fi.CI.BAT: failure for drm/i915/gt: Free stale request on destroying the virtual engine (rev2)

2020-08-06 Thread Patchwork
== Series Details == Series: drm/i915/gt: Free stale request on destroying the virtual engine (rev2) URL : https://patchwork.freedesktop.org/series/79398/ State : failure == Summary == CI Bug Log - changes from CI_DRM_8848 -> Patchwork_18314

[Intel-gfx] ✗ Fi.CI.SPARSE: warning for drm/i915/gt: Free stale request on destroying the virtual engine (rev2)

2020-08-06 Thread Patchwork
== Series Details == Series: drm/i915/gt: Free stale request on destroying the virtual engine (rev2) URL : https://patchwork.freedesktop.org/series/79398/ State : warning == Summary == $ dim sparse --fast origin/drm-tip Sparse version: v0.6.0 Fast mode used, each commit won't be checked separa

[Intel-gfx] [drm-tip:drm-tip 6/10] drivers/gpu/drm/nouveau/nouveau_bo.c:750:25: error: incompatible function pointer types initializing 'int nouveau_channel struct ttm_buffer_object struct ttm_resourc

2020-08-06 Thread kernel test robot
tree: git://anongit.freedesktop.org/drm/drm-tip drm-tip head: f39035176cb854c6d620af7614a60a485ee26818 commit: ad11f45fae37631b0482ebf6543bdd013d3f9336 [6/10] Merge remote-tracking branch 'drm-misc/drm-misc-next' into drm-tip config: x86_64-randconfig-a015-20200806 (attached

[Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915/gem: Reduce context termination list iteration guard to RCU

2020-08-06 Thread Patchwork
== Series Details == Series: drm/i915/gem: Reduce context termination list iteration guard to RCU URL : https://patchwork.freedesktop.org/series/80337/ State : success == Summary == CI Bug Log - changes from CI_DRM_8848 -> Patchwork_18313 S

Re: [Intel-gfx] [PATCH 00/37] Replace obj->mm.lock with reservation_ww_class

2020-08-06 Thread Daniel Vetter
On Thu, Aug 6, 2020 at 11:21 AM Tvrtko Ursulin wrote: > > > On 05/08/2020 17:22, Thomas Hellström (Intel) wrote: > > Hi, Chris, > > > > > > On 8/5/20 2:21 PM, Chris Wilson wrote: > >> Long story short, we need to manage evictions using dma_resv & dma_fence > >> tracking. The backing storage will t

[Intel-gfx] ✗ Fi.CI.SPARSE: warning for drm/i915/gem: Reduce context termination list iteration guard to RCU

2020-08-06 Thread Patchwork
== Series Details == Series: drm/i915/gem: Reduce context termination list iteration guard to RCU URL : https://patchwork.freedesktop.org/series/80337/ State : warning == Summary == $ dim sparse --fast origin/drm-tip Sparse version: v0.6.0 Fast mode used, each commit won't be checked separatel

[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/i915/gem: Reduce context termination list iteration guard to RCU

2020-08-06 Thread Patchwork
== Series Details == Series: drm/i915/gem: Reduce context termination list iteration guard to RCU URL : https://patchwork.freedesktop.org/series/80337/ State : warning == Summary == $ dim checkpatch origin/drm-tip 41b2ea22bde1 drm/i915/gem: Reduce context termination list iteration guard to R

[Intel-gfx] [drm-tip:drm-tip 6/10] drivers/gpu/drm/nouveau/nouveau_bo.c:750:25: error: initialization of 'int nouveau_channel struct ttm_buffer_object struct ttm_resource struct ttm_resource from inco

2020-08-06 Thread kernel test robot
tree: git://anongit.freedesktop.org/drm/drm-tip drm-tip head: f39035176cb854c6d620af7614a60a485ee26818 commit: ad11f45fae37631b0482ebf6543bdd013d3f9336 [6/10] Merge remote-tracking branch 'drm-misc/drm-misc-next' into drm-tip config: mips-allyesconfig (attached as .config) compiler: mips-linux

[Intel-gfx] [PATCH] drm/i915/gt: Free stale request on destroying the virtual engine

2020-08-06 Thread Chris Wilson
Since preempt-to-busy, we may unsubmit a request while it is still on the HW and completes asynchronously. That means it may be retired and in the process destroy the virtual engine (as the user has closed their context), but that engine may still be holding onto the unsubmitted compelted request.

Re: [Intel-gfx] [CI] drm/i915/gem: Reduce context termination list iteration guard to RCU

2020-08-06 Thread Chris Wilson
Quoting Chris Wilson (2020-08-06 11:59:54) > As we now protect the timeline list using RCU, we can drop the > timeline->mutex for guarding the list iteration during context close, as > we are searching for an inflight request. Any new request will see the > context is banned and not be submitted. I

[Intel-gfx] [CI] drm/i915/gem: Reduce context termination list iteration guard to RCU

2020-08-06 Thread Chris Wilson
As we now protect the timeline list using RCU, we can drop the timeline->mutex for guarding the list iteration during context close, as we are searching for an inflight request. Any new request will see the context is banned and not be submitted. In doing so, pull the checks for a concurrent submis

Re: [Intel-gfx] [PATCH 03/37] drm/i915/gt: Free stale request on destroying the virtual engine

2020-08-06 Thread Chris Wilson
Quoting Tvrtko Ursulin (2020-08-05 16:05:28) > > On 05/08/2020 13:21, Chris Wilson wrote: > > Since preempt-to-busy, we may unsubmit a request while it is still on > > the HW and completes asynchronously. That means it may be retired and in > > the process destroy the virtual engine (as the user h

Re: [Intel-gfx] [PATCH 02/37] drm/i915/gt: Protect context lifetime with RCU

2020-08-06 Thread Chris Wilson
Quoting Tvrtko Ursulin (2020-08-05 16:03:58) > > On 05/08/2020 13:21, Chris Wilson wrote: > > Allow a brief period for continued access to a dead intel_context by > > deferring the release of the struct until after an RCU grace period. > > As we are using a dedicated slab cache for the contexts, w

Re: [Intel-gfx] [PATCH 00/37] Replace obj->mm.lock with reservation_ww_class

2020-08-06 Thread Tvrtko Ursulin
On 05/08/2020 17:22, Thomas Hellström (Intel) wrote: Hi, Chris, On 8/5/20 2:21 PM, Chris Wilson wrote: Long story short, we need to manage evictions using dma_resv & dma_fence tracking. The backing storage will then be managed using the ww_mutex borrowed from (and shared via) obj->base.resv,

Re: [Intel-gfx] [PATCH 2/6] drm/xen-front: Fix misused IS_ERR_OR_NULL checks

2020-08-06 Thread Dan Carpenter
On Tue, Aug 04, 2020 at 06:35:20AM +, Oleksandr Andrushchenko wrote: > > On 8/4/20 9:12 AM, Jürgen Groß wrote: > > On 31.07.20 14:51, Oleksandr Andrushchenko wrote: > >> From: Oleksandr Andrushchenko > >> > >> The patch c575b7eeb89f: "drm/xen-front: Add support for Xen PV > >> display fronten

Re: [Intel-gfx] [PATCH 2/6] drm/xen-front: Fix misused IS_ERR_OR_NULL checks

2020-08-06 Thread Dan Carpenter
Looks great! Thanks. Reviewed-by: Dan Carpenter regards, dan carpenter ___ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx

Re: [Intel-gfx] [PATCH 1/8] drm/atomic-helper: reset vblank on crtc reset

2020-08-06 Thread Tetsuo Handa
As of commit 47ec5303d73ea344 ("Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next") on linux.git , my VMware environment cannot boot. Do I need to bisect? [9.314496][T1] vga16fb: mapped to 0x71050562 [9.467770][T1] Console: switching to colour frame buffe