Package Details: libflashsupport-oss-git 3e7a6c4-1

Git Clone URL: (read-only, click to copy)
Package Base: oss-git
Description: Adobe flash plugin support lib (OSSv4)
Upstream URL:
Keywords: oss
Licenses: GPL2
Conflicts: libflashsupport, libflashsupport-oss, libflashsupport-oss-nonfree, libflashsupport-pulse
Submitter: Nowaker
Maintainer: Galaxy
Last Packager: Galaxy
Votes: 25
Popularity: 0.001031
First Submitted: 2013-09-21 13:15
Last Updated: 2021-02-07 06:35

Pinned Comments

Galaxy commented on 2019-10-24 02:55

The latest support Intel HDA is 0x8c20, and I am using a348. If your sound card is not listed there, it is not supported.

  • 8c20 ("8 Series/C220 Series Chipset High Definition Audio Controller")
  • a348 ("Cannon Lake PCH cAVS")

Latest Comments

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seawright commented on 2021-02-25 21:32

For anyone who has upgraded to Linux kernel version 5.11.1-arch1-1 building osscore.ko will fail as the "get_seconds" function is no longer defined. An easy workaround is to replace it with "ktime_get_real_seconds".

sudo sed -i 's:get_seconds:ktime_get_real_seconds:' /usr/lib/oss/build/osscore.c

Next7 commented on 2021-01-11 10:12

I'm sorry but I'm not ready to post the PKGBUILD file right now as it's a bit messy and tuned to my needs. I'll try to do it later.

Galaxy commented on 2021-01-06 07:02

@Next7 Would you post the new PKGBUILD here or at ?

Next7 commented on 2021-01-06 06:55

Some good news for oss users to start the new year. It seems that developers adopted corrections kindly provided here by seawright and now the package and oss module are built with less troubles. Now "galaxy.patch" is not needed and also there's no need to modify files "" and "osscore.c". Now it requires only one intervention to make directory "/usr/lib/modules/5.10.4-arch2-1/extramodules/oss".

Next7 commented on 2020-12-04 02:33

@seawright Huge thanks again! Now it works.

seawright commented on 2020-12-02 21:35

@Next7 If "uname -m" gives result "x86_64" add this line (without quotes): "#define HAVE_UNLOCKED_IOCTL 1" at start of file /usr/lib/oss/build/osscore.c As root run: sh /usr/lib/oss/build/ followed by: soundoff && sync && soundon

Next7 commented on 2020-12-02 09:30

@seawright Sorry, I cannot help to find the version of the kernel where this error occurred first time. I have upgraded from version 5.8.8 to 5.9.10.

seawright commented on 2020-11-27 13:28

@Next7 Concur with your description of the problem which I have been able to re-produce. I will investigate further but I have higher priority demands on my time at the moment. Suggest rolling back to an earlier (5.8.x) kernel. If you want to investigate further yourself it would be useful to find the minor version (or release client) where the problem first appears to see if there is anything in the change log that would account for it.

Next7 commented on 2020-11-24 21:17

Kernel 5.9.10 has brought another error. Now the package is built as usual without problems and after executing the "soundon" command the module itself is also built without problems (and it does exist in "extramodules/oss" directory). But after the "soundon" command the following output is produced:

Relinking OSS kernel modules for ""
This may take few moments - please stand by...
Relinking OSS kernel modules finished
SNDCTL_SYSINFO: Inappropriate ioctl for device
SNDCTL_SYSINFO: Inappropriate ioctl for device

OSS started OK

But in reality the sound output does not work. It's impossible to execute even the "osstest" command. That command produces the same error "SNDCTL_SYSINFO: Inappropriate ioctl for device".

seawright commented on 2020-10-10 08:38

@Next7 Amended patch. Had to add two back slashes for one to appear on this board.