Messages in this thread | | | Date | Tue, 5 Apr 2011 17:11:56 +0300 | Subject | Re: [Intel-gfx] [PATCH] drm/i915: Disable all outputs early, before KMS takeover | From | Pekka Enberg <> |
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On Tue, Apr 5, 2011 at 1:37 PM, Pekka Enberg <penberg@kernel.org> wrote: > Hi Chris! > > On Tue, Apr 5, 2011 at 1:30 PM, Chris Wilson <chris@chris-wilson.co.uk> wrote: >> On Tue, 5 Apr 2011 13:21:08 +0300, Tomas Winkler <tomasw@gmail.com> wrote: >>> On Fri, Apr 1, 2011 at 2:51 PM, Pekka Enberg <penberg@kernel.org> wrote: >>> > Unfortunately I get a blank screen with after boot: >>> > Nacked-by: Pekka Enberg <penberg@kernel.org> >> >> But until you can tell me where it explodes on your system, we fix >> issues on several other machines... > > Oh, that's nice, you first made the damn thing flicker in 2.6.39-rc1 > and now you're fixing it for others by giving me a blank screen after > boot?
I compiled i195 drm as module and I now see this with netconsole:
[ 4.861272] i8042: No controller found [ 5.260688] Unable to load isight firmware [ 7.120150] usbhid 5-1:1.0: couldn't find an input interrupt endpoint
[ 9.310010] [ 9.310010] Pid: 3757, comm: sh Not tainted 2.6.38+ #18 Apple Inc. MacBook2,1/Mac-F4208CAA [ 9.310010] RIP: 0010:[<0000000000000000>] [< (null)>] (null) [ 9.310010] RSP: 0018:ffff88003de03d80 EFLAGS: 00010096 [ 9.310010] RAX: 000000000000006d RBX: ffff88002e6be000 RCX: 000000000003ffff [ 9.310010] RDX: 0000000000000000 RSI: 0000000000000046 RDI: ffff88002e6be030 [ 9.310010] RBP: ffff88003de03de8 R08: 0000000000000000 R09: 0000000000000000 [ 9.310010] R10: 0000000000000006 R11: 0000000000000003 R12: ffff88002e5db800 [ 9.310010] R13: ffff88002e6be82c R14: ffff88003ad24200 R15: 0000000000000000 [ 9.310010] FS: 00007f60f21aa700(0000) GS:ffff88003de00000(0000) knlGS:0000000000000000 [ 9.310010] [<ffffffffa0061628>] ? i915_handle_error+0x198/0xed0 [i915] [ 9.310010] [<ffffffff8137d04a>] ? scsi_next_command+0x4a/0x60 [ 9.310010] [<ffffffff8137ddd6>] ? scsi_io_completion+0x2f6/0x630 [ 9.310010] [<ffffffffa0064c62>] i915_driver_irq_handler+0x472/0x17f0 [i915] [ 9.310010] [<ffffffff810e150d>] handle_irq_event_percpu+0x5d/0x210 [ 9.310010] [<ffffffff8108c56c>] ? __do_softirq+0x11c/0x200 [ 9.310010] [<ffffffff8108c56c>] ? __do_softirq+0x11c/0x200 [ 9.310010] [<ffffffff810e173a>] handle_irq_event+0x4a/0x80 [ 9.310010] [<ffffffff810e42c1>] handle_fasteoi_irq+0x51/0xc0 [ 9.310010] [<ffffffff8103e3a2>] handle_irq+0x22/0x30 [ 9.310010] [<ffffffff81698e0d>] do_IRQ+0x5d/0xe0 [ 9.310010] [<ffffffff8168fad3>] common_interrupt+0x13/0x13 [ 9.310010] <EOI> [ 9.310010] Call Trace: [ 9.310010] <IRQ> [<ffffffff8168cd0c>] panic+0x91/0x19e [ 9.310010] [<ffffffff816909ea>] oops_end+0xea/0xf0 [ 9.310010] [<ffffffff8106afbb>] no_context+0xfb/0x260 [ 9.310010] [<ffffffff8106b245>] __bad_area_nosemaphore+0x125/0x1e0 [ 9.310010] [<ffffffff8106b313>] bad_area_nosemaphore+0x13/0x20 [ 9.310010] [<ffffffff816930c0>] do_page_fault+0x310/0x4c0 [ 9.310010] [<ffffffff810ac06f>] ? up+0x2f/0x50 [ 9.310010] [<ffffffff8108652f>] ? console_unlock+0x17f/0x1d0 [ 9.310010] [<ffffffff8168fd25>] page_fault+0x25/0x30 [ 9.310010] [<ffffffffa0061628>] ? i915_handle_error+0x198/0xed0 [i915] [ 9.310010] [<ffffffff8137d04a>] ? scsi_next_command+0x4a/0x60 [ 9.310010] [<ffffffff8137ddd6>] ? scsi_io_completion+0x2f6/0x630 [ 9.310010] [<ffffffffa0064c62>] i915_driver_irq_handler+0x472/0x17f0 [i915]
This is the same pre-2.6.39-rc1 kernel with the two patches applied. I'll try latest Linus master next to see if the same problem triggers.
Pekka
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