[Bug 73643] [HSW] I2C subtest fail in intel-gpu-tools' pm_pc8 case

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=73643

--- Comment #9 from wendy.wang at intel.com ---
Applied IGT debug patch, and run the I2C subtest, got below message:
[root at x-hswu32 tests]# ./pm_pc8 --run-subtest i2c
IGT-Version: 1.5-gb5109e6 (x86_64) (Linux:
3.13.0-rc8_drm-intel-nightly_42a4af_20140124+ x86_64)
Runtime PM support: 1
PC8 residency support: 1
file:/dev/i2c-6 valid:0
file:/dev/i2c-5 valid:0
file:/dev/i2c-4 valid:0
file:/dev/i2c-3 valid:0
file:/dev/i2c-2 valid:0
file:/dev/i2c-1 valid:0
file:/dev/i2c-0 valid:0
Connector 10 edids:0x11831f0 edid: 00ffffffffffff00
valid:1
Connector 18 edids:(nil)
i2c:0 drm:1
Test assertion failure function test_i2c, file pm_pc8.c:658:
Last errno: 6, No such device or address
Failed assertion: i2c_edids == drm_edids
i2c:0 drm:1
Subtest i2c: FAIL

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