ACPI / PNP: add two IDs to list for PNPACPI device enumeration
Commiteec15edbb0
(ACPI / PNP: use device ID list for PNPACPI device enumeration) changed the way how ACPI devices are enumerated and when they are added to the PNP bus. However, it broke the sound card support on (at least) a vintage IBM ThinkPad 600E: with said commit applied, two of the necessary "CSC01xx" devices are not added to the PNP bus and hence can not be found during the initialization of the "snd-cs4236" module. As a consequence, loading "snd-cs4236" causes null pointer exceptions. The attached patch fixes the problem end re-enables sound on the IBM ThinkPad 600E. Fixes:eec15edbb0
(ACPI / PNP: use device ID list for PNPACPI device enumeration) Signed-off-by: Witold Szczeponik <Witold.Szczeponik@gmx.net> Cc: 3.16+ <stable@vger.kernel.org> # 3.16+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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5ebe6afaf0
Коммит
622532bb2f
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@ -304,6 +304,8 @@ static const struct acpi_device_id acpi_pnp_device_ids[] = {
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{"PNPb006"},
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/* cs423x-pnpbios */
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{"CSC0100"},
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{"CSC0103"},
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{"CSC0110"},
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{"CSC0000"},
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{"GIM0100"}, /* Guillemot Turtlebeach something appears to be cs4232 compatible */
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/* es18xx-pnpbios */
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