Date: Tue, 28 Jan 2003 17:15:07 +0100 (CET) From: Martin Blapp <mb@imp.ch> To: Mitsuru IWASAKI <iwasaki@jp.FreeBSD.org> Cc: current@freebsd.org Subject: ACPI and suspend problems ... Message-ID: <20030128163056.U80338@levais.imp.ch>
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Hi,
I've got ACPI problems. First I've got a little note:
"acpi0: AcpiGetSleepTypeData failed - AE_NOT_FOUND"
Wouldn't it be a lot more userfriendly to display:
"acpi0: Sleep mode type 1 not supported, available modes are: 0 3 4 5"
or a similar error. Is such a patch trivial to do ? If so, I'll do
it.
Second, my display doesn't get waked up again. I just get a black
screen. I read somewhere about setting:
hw.syscons.sc_no_suspend_vtswitch=1
but it doesn't work. The screen stays black. And if I start X, I crash
instantly.
Then, the soundcard has no wakeup code:
pcm0@pci0:2:7: class=0x040100 card=0x200017c0 chip=0x70121039 rev=0xa0 hdr=0x00
vendor = 'Silicon Integrated Systems (SiS)'
device = 'SiS7012 PCI Audio Accelerator'
class = multimedia
subclass = audio
Jan 28 16:28:13 kernel: pcm0: ac97 codec failed to reset extended mode (1, got
0)
Jan 28 16:28:13 kernel: pcm0: CODEC semaphore timeout
Jan 28 16:28:13 kernel: pcm0: ac97 codec reports dac not ready
Jan 28 16:28:13 kernel: pcm0: CODEC semaphore timeout
Jan 28 16:29:35 kernel: pcm0: Unhandled interrupt, gs_intr = 86
Martin
Martin Blapp, <mb@imp.ch> <mbr@FreeBSD.org>
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