#9390 NORM 1.5-BTe: custom PCI subproduct ID for HDA chip
Zarro Boogs per Child
bugtracker at laptop.org
Mon Jun 29 07:12:43 EDT 2009
#9390: custom PCI subproduct ID for HDA chip
----------------------+-----------------------------------------------------
Reporter: dsd | Owner: wad
Type: defect | Status: new
Priority: normal | Milestone: 1.5-BTest
Component: hardware | Version: 1.5-A1
Keywords: | Next_action: never set
Verified: 0 | Deployment_affected:
Blockedby: | Blocking:
----------------------+-----------------------------------------------------
Can we ask VIA to assign us a special PCI subproduct ID for the HDA
device?
The way things usually work in the HDA world is that various codecs are
not useful or are configured badly for certain laptops... so the Linux HDA
driver attempts to detect which laptop is being used and apply some
laptop-specific workarounds. The usual method of detecting this is through
PCI subvendor/subproduct ID.
For example, it appears that our setup includes wiring for a docking
station but we will never have that with the XO-1.5, so this is one thing
that we would override to have saner mixer controls.
On my A1 the subproduct and subvendor IDs are the same as the primary
vendor/product IDs, 1106:3288
--
Ticket URL: <http://dev.laptop.org/ticket/9390>
One Laptop Per Child <http://laptop.org/>
OLPC bug tracking system
More information about the Bugs
mailing list