On 03/06/2013 10:49 AM, Youquan Song wrote:
There is a quirk patch 5e5a4f5d5a08c9c504fe956391ac3dae2c66556d "ata_piix: make DVD Drive recognisable on systems with Intel Sandybridge chipsets(v2)" fixing the 4 ports IDE controller 32bit PIO mode.We've hit a problem with DVD not recognized on Haswell Desktop platform which includes Lynx Point 2-port SATA controller. This quirk patch disables 32bit PIO on this controller in IDE mode. v2: Change spelling error in statememnt pointed by Sergei Shtylyov. v3: Change comment statememnt and spliting line over 80 characters pointed by Libor Pechacek and also rebase the patch against 3.8-rc7 kernel. Tested-by: Lee, Chun-Yi <j...@suse.com> Signed-off-by: Youquan Song <youquan.s...@intel.com> Cc: sta...@vger.kernel.org --- drivers/ata/ata_piix.c | 14 +++++++++++++- 1 files changed, 13 insertions(+), 1 deletions(-)
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