On 29.10.2014 15:56, dirk.eib...@gdsys.cc wrote:
From: Dirk Eibach dirk.eib...@gdsys.cc
ppc4xx i2c master gets stuck on errors while repeated start is
active. Can be easily reproduced by i2c md on an unpopulated
i2c address. There is not stop condition given, scl remains
pulled low.
The only
Hello Dirk,
Am 29.10.2014 15:56, schrieb dirk.eib...@gdsys.cc:
From: Dirk Eibachdirk.eib...@gdsys.cc
ppc4xx i2c master gets stuck on errors while repeated start is
active. Can be easily reproduced by i2c md on an unpopulated
i2c address. There is not stop condition given, scl remains
pulled
Hello Heiko,
+++ b/drivers/i2c/ppc4xx_i2c.c
@@ -289,6 +289,27 @@ static int _i2c_transfer(struct i2c_adapter *adap,
/* Transfer aborted? */
if (status IIC_EXTSTS_XFRA)
result = IIC_NOK_XFRA;
+
From: Dirk Eibach dirk.eib...@gdsys.cc
ppc4xx i2c master gets stuck on errors while repeated start is
active. Can be easily reproduced by i2c md on an unpopulated
i2c address. There is not stop condition given, scl remains
pulled low.
The only way out seems to be doing a stop manually and then a
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