H. Peter Anvin <hpa <at> zytor.com> writes:
>
> On 06/21/2012 03:22 PM, Uros Vampl wrote:
> >
> > I advised the Arch user to join this discussion and provide the
> > requested info. I immediately went for kbd as the solution because
> > that's exactly what I need for my own Aspire One - that AOA110 quirk
> > that's visible in the context of this patch. I figured it's a pattern,
> > Aspire One machines quirky in the same way.
> >
>
> Probably, but we'd like to figure out what is going on.
>
> -hpa
>
Hi. I got here from this forum https://bbs.archlinux.org/viewtopic.php?id=143716
with the same issue on the same device.
Here is FACP table from acpidump output:
FACP @ 0x7f5fd000
0000: 46 41 43 50 f4 00 00 00 04 4c 41 43 52 53 59 53 FACP.....LACRSYS
0010: 41 43 52 50 52 44 43 54 01 00 00 00 31 30 32 35 ACRPRDCT....1025
0020: 00 00 04 00 00 30 58 7f 00 10 5f 7f 00 02 09 00 .....0X..._.....
0030: b2 00 00 00 a0 a1 00 80 00 04 00 00 00 00 00 00 ................
0040: 04 04 00 00 00 00 00 00 20 04 00 00 08 04 00 00 ........ .......
0050: 28 04 00 00 00 00 00 00 04 02 01 04 08 00 00 85 (...............
0060: 65 00 e9 03 00 00 00 00 01 03 0d 00 00 03 00 00 e...............
0070: a5 84 00 00 01 08 00 01 b2 00 00 00 00 00 00 00 ................
0080: fb 00 00 00 00 30 58 7f 00 00 00 00 00 10 5f 7f .....0X......._.
0090: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00f0: 00 00 00 00
I have tried to reboot with different kernel parameters.
Worked: kbd, efi, bios
Not worked: acpi, triple, pci
So, this patch works for me:
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -447,6 +447,14 @@
DMI_MATCH(DMI_PRODUCT_NAME, "Precision M6600"),
},
},
+ { /* Handle reboot issue on the Acer Aspire One Happy2. */
+ .callback = set_kbd_reboot,
+ .ident = "Acer Aspire One Happy2",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "AOHAPPY2"),
+ },
+ },
{ }
};
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