hda-codec - Backport Fujitsu ALC262 improvements from 2.6.25/2.6.26
Bug #196122 reported by
Bernd Marienfeldt
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| linux (Ubuntu) |
Fix Released
|
Wishlist
|
Unassigned | ||
Bug Description
4 improvements to the ALC262_FUJITSU model have been made past 2.6.24 and as such are not in Hardy Heron. Only the functionality of the first patch (model autoselect through a quirk table entry) can be enabled in a stock Heron installation (by editing /etc/modprobe.
These patches will likely apply without manual editing effort on your 2.6.24 base kernel.
Revision history for this message
| Tony Vroon (tony-linx) wrote | #1 |
| description: | updated |
| Changed in alsa-driver: | |
| importance: | Undecided → Wishlist |
| status: | New → Triaged |
Revision history for this message
| Manoj Iyer (manjo) wrote | #2 |
| Changed in linux (Ubuntu): | |
| status: | Triaged → Fix Released |
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To expand this bug report a little, this is a suggestion to backport changes to snd-hda-intel that improve the support of the Realtek ALC262 codec as used in Fujitsu Lifebook E & S series laptops (specifically ICH8-based machines such as the S6410 & E8410).
These should apply with minimal fuzz on top of the 2.6.24 kernels you are using for Hardy Heron. Please apply in the order listed:
Using the ALC262_FUJITSU model automatically with a quirk table entry:
http://
Enabling use of the docking station headphone port:
http://
Enabling use of the 'beeper' aka PC Speaker signal:
http://
Checking the initial jack state, to avoid having both the speaker & headphones on simultaneously:
http://
These have all made it into the upstream 2.6.25 (first 3) and 2.6.26-rc3 (last patch) kernels with no bug reports on the alsa-devel mailing list.