RE: Compaq X1050 multiple suspend problems (ACPI, PS2)

From: Yu, Luming
Date: Mon Feb 13 2006 - 22:17:37 EST

>No luck with 2.6.16-rc3. Slightly different messages, but still ACPI
>complaints about EC, battery status polling fails and the
>keyboard loses
>characters after resume. Full dmesg attached.
Do you have such issues before resume?
What about ec_intr=0?

I found "ACPI: read EC, IB not empty" in the dmesg.
Could you try this against 2.6.16-rc3

diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 79b09d7..c4c9ded 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -51,7 +51,7 @@ ACPI_MODULE_NAME("acpi_ec")
#define ACPI_EC_FLAG_SCI 0x20 /* EC-SCI occurred */
#define ACPI_EC_EVENT_OBF 0x01 /* Output buffer full */
#define ACPI_EC_EVENT_IBE 0x02 /* Input buffer empty */
-#define ACPI_EC_DELAY 50 /* Wait 50ms max. during EC ops
+#define ACPI_EC_DELAY 100 /* Wait 50ms max. during EC ops
#define ACPI_EC_UDELAY_GLK 1000 /* Wait 1ms max. to get global
lock */
#define ACPI_EC_UDELAY 100 /* Poll @ 100us increments */
#define ACPI_EC_UDELAY_COUNT 1000 /* Wait 10ms max. during EC ops
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