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Commit 35a7c64fbc77bab4ca8ae477e8ab278ccd679ce2

Authored by Zhang Rui
Committed by Len Brown
1 parent 07a2039b8e
Exists in master and in 7 other branches imx_3.0.35_4.1.0, imx_3.10.17_1.0.1_ga, imx_3.10.53_1.1.0_ga, imx_3.14.28_1.0.0_ga, smarc-imx_3.10.53_1.1.0_ga, smarc-imx_3.14.28_1.0.0_ga, smarc-l5.0.0_1.0.0-ga

ACPI: DMI to disable Vista compatibility on some Sony laptops 

Linux claims Vista compatibility to the BIOS for a number of
reasons, but this brings hard lockup on some Sony laptops.

Disable Vista compatibility via DMI for these laptops unless
we can figure out what Vista is doing for this platform.
http://bugzilla.kernel.org/show_bug.cgi?id=12904

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

Showing 1 changed file with 16 additions and 0 deletions Side-by-side Diff

drivers/acpi/blacklist.c
Diff comments   View file @ 35a7c64
... ... @@ -192,6 +192,22 @@
192 192 DMI_MATCH(DMI_PRODUCT_NAME, "ESPRIMO Mobile V5505"),
193 193 },
194 194 },
  195 + {
  196 + .callback = dmi_disable_osi_vista,
  197 + .ident = "Sony VGN-NS10J_S",
  198 + .matches = {
  199 + DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
  200 + DMI_MATCH(DMI_PRODUCT_NAME, "VGN-NS10J_S"),
  201 + },
  202 + },
  203 + {
  204 + .callback = dmi_disable_osi_vista,
  205 + .ident = "Sony VGN-SR290J",
  206 + .matches = {
  207 + DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
  208 + DMI_MATCH(DMI_PRODUCT_NAME, "Sony VGN-SR290J"),
  209 + },
  210 + },
195 211  
196 212 /*
197 213 * BIOS invocation of _OSI(Linux) is almost always a BIOS bug.