If this array is not cleared, the jack related code later might fail to create "Internal Speaker Phantom Jack" on Dell Inspiron 3420 and Dell Vostro 2420.
BugLink: https://bugs.launchpad.net/bugs/1076840 Cc: sta...@vger.kernel.org (3.6+) Signed-off-by: David Henningsson <david.hennings...@canonical.com> --- sound/pci/hda/patch_cirrus.c | 1 + 1 file changed, 1 insertion(+) Notes: 1) AlsaInfo at https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1076840/+attachment/3428375/+files/AlsaInfo.txt 2) The phantom jack feature was added in Linux 3.6, but was backported to Ubuntu's 3.5 kernel, so should be applied there as well. diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c index f99cbf9..ed98172 100644 --- a/sound/pci/hda/patch_cirrus.c +++ b/sound/pci/hda/patch_cirrus.c @@ -473,6 +473,7 @@ static int parse_output(struct hda_codec *codec) memcpy(cfg->speaker_pins, cfg->line_out_pins, sizeof(cfg->speaker_pins)); cfg->line_outs = 0; + memset(cfg->line_out_pins, 0, sizeof(cfg->line_out_pins)); } return 0; -- 1.7.9.5 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1076840 Title: [CS4213, Dell Inspiron 3420] Internal speaker does not show up in "Sound settings" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1076840/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
