Hi,
I've given a try to S3/S4 states on my box at home and it turned out
that I had to reenable the Analog/Digital output switch to get sound
again.
A quick look at the resume code showed that it was trying to restore the
A_IOCFG and HCFG ports content with arguments to outl() reversed.
My trivial patch fixes this issue.
Regards,
Arnaud
The emu10k1 driver saves the A_IOCFG and HCFG register on suspend and restores
it on resumes. Unfortunately, this doesn't work as the arguments to outl() are
reversed.
Signed-off-by: Arnaud Patard <arnaud.patard@xxxxxxxxxxx>
---
sound/pci/emu10k1/emu10k1_main.c | 4 2 + 2 - 0 !
1 file changed, 2 insertions(+), 2 deletions(-)
Index: linux-2.6.18-rc7/sound/pci/emu10k1/emu10k1_main.c
===================================================================
--- linux-2.6.18-rc7.orig/sound/pci/emu10k1/emu10k1_main.c 2006-10-01 19:49:28.000000000 +0200
+++ linux-2.6.18-rc7/sound/pci/emu10k1/emu10k1_main.c 2006-10-01 20:21:08.000000000 +0200
@@ -1460,8 +1460,8 @@ void snd_emu10k1_resume_regs(struct snd_
/* resore for spdif */
if (emu->audigy)
- outl(emu->port + A_IOCFG, emu->saved_a_iocfg);
- outl(emu->port + HCFG, emu->saved_hcfg);
+ outl(emu->saved_a_iocfg, emu->port + A_IOCFG);
+ outl(emu->saved_hcfg, emu->port + HCFG);
val = emu->saved_ptr;
for (reg = saved_regs; *reg != 0xff; reg++)
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