Giannis, given a potential fix commit has been identified in mainline, I'll mark this Triaged.
** Tags removed: needs-upstream-testing ** Tags added: cherry-pick kernel-fixed-upstream-v3.13-rc4 ** Description changed: The PC is connected to TV with HDMI cable. With Xubuntu 13.04 (3.8 kernel) no problem. With Xubuntu 13.10 (3.11 kernel) video playback is like set to fast forward speed. Is is happening both in browser video playback (Youtube) and video playback in Parole or VLC. Checked with or - without radeon.dpm=1 and radeon.audio=1 settings. + without radeon.dpm=1 and radeon.audio=1 settings. till 3.9.11 kernel, + video speed is ok. from 3.10-RC1 bug introduced. - till 3.9.11 kernel, video speed is ok. - from 3.10-RC1 bug introduced. + Fix commit: 9255ce80f88ba885c38c0bbd235db7c24392e22e ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-12-generic 3.11.0-12.19 ProcVersionSignature: Ubuntu 3.11.0-12.19-generic 3.11.3 Uname: Linux 3.11.0-12-generic i686 ApportVersion: 2.12.5-0ubuntu2 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: verde 1324 F.... pulseaudio CurrentDmesg: Date: Sun Oct 13 02:10:43 2013 HibernationDevice: RESUME=UUID=a8e666a9-5515-468a-a13a-deb0cda148ee InstallationDate: Installed on 2013-09-27 (15 days ago) InstallationMedia: Xubuntu 13.10 "Saucy Salamander" - Beta i386 (20130925.1) MachineType: Gigabyte Technology Co., Ltd. GA-MA790X-DS4 MarkForUpload: True ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-12-generic root=UUID=fb62d2dd-e7a5-46fc-aa9e-9e20b92ed63d ro quiet splash radeon.dpm=1 radeon.audio=1 vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-12-generic N/A linux-backports-modules-3.11.0-12-generic N/A linux-firmware 1.116 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/12/2009 dmi.bios.vendor: Award Software International, Inc. dmi.bios.version: F9 dmi.board.name: GA-MA790X-DS4 dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF9:bd08/12/2009:svnGigabyteTechnologyCo.,Ltd.:pnGA-MA790X-DS4:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-MA790X-DS4:rvr:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr: dmi.product.name: GA-MA790X-DS4 dmi.sys.vendor: Gigabyte Technology Co., Ltd. ** Changed in: linux (Ubuntu) Status: Incomplete => Triaged ** Changed in: linux (Ubuntu) Milestone: None => ubuntu-14.04-feature-freeze ** Description changed: The PC is connected to TV with HDMI cable. With Xubuntu 13.04 (3.8 kernel) no problem. With Xubuntu 13.10 (3.11 kernel) video playback is like set to fast forward speed. Is is happening both in browser video playback (Youtube) and video playback in Parole or VLC. Checked with or without radeon.dpm=1 and radeon.audio=1 settings. till 3.9.11 kernel, video speed is ok. from 3.10-RC1 bug introduced. - Fix commit: 9255ce80f88ba885c38c0bbd235db7c24392e22e + Regression commit: 1586505a5db2b221a99feabe61199c2657e9ee23 + + Potential fix commit: 9255ce80f88ba885c38c0bbd235db7c24392e22e ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-12-generic 3.11.0-12.19 ProcVersionSignature: Ubuntu 3.11.0-12.19-generic 3.11.3 Uname: Linux 3.11.0-12-generic i686 ApportVersion: 2.12.5-0ubuntu2 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: verde 1324 F.... pulseaudio CurrentDmesg: Date: Sun Oct 13 02:10:43 2013 HibernationDevice: RESUME=UUID=a8e666a9-5515-468a-a13a-deb0cda148ee InstallationDate: Installed on 2013-09-27 (15 days ago) InstallationMedia: Xubuntu 13.10 "Saucy Salamander" - Beta i386 (20130925.1) MachineType: Gigabyte Technology Co., Ltd. GA-MA790X-DS4 MarkForUpload: True ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-12-generic root=UUID=fb62d2dd-e7a5-46fc-aa9e-9e20b92ed63d ro quiet splash radeon.dpm=1 radeon.audio=1 vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-12-generic N/A linux-backports-modules-3.11.0-12-generic N/A linux-firmware 1.116 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/12/2009 dmi.bios.vendor: Award Software International, Inc. dmi.bios.version: F9 dmi.board.name: GA-MA790X-DS4 dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF9:bd08/12/2009:svnGigabyteTechnologyCo.,Ltd.:pnGA-MA790X-DS4:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-MA790X-DS4:rvr:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr: dmi.product.name: GA-MA790X-DS4 dmi.sys.vendor: Gigabyte Technology Co., Ltd. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1239233 Title: 1002:9589 [Gigabyte GA-MA790X-DS4] Video playback is like fast forward in 13.10 when radeon HDMI audio output is enabled Status in “linux” package in Ubuntu: Triaged Bug description: The PC is connected to TV with HDMI cable. With Xubuntu 13.04 (3.8 kernel) no problem. With Xubuntu 13.10 (3.11 kernel) video playback is like set to fast forward speed. Is is happening both in browser video playback (Youtube) and video playback in Parole or VLC. Checked with or without radeon.dpm=1 and radeon.audio=1 settings. till 3.9.11 kernel, video speed is ok. from 3.10-RC1 bug introduced. Regression commit: 1586505a5db2b221a99feabe61199c2657e9ee23 Potential fix commit: 9255ce80f88ba885c38c0bbd235db7c24392e22e ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-12-generic 3.11.0-12.19 ProcVersionSignature: Ubuntu 3.11.0-12.19-generic 3.11.3 Uname: Linux 3.11.0-12-generic i686 ApportVersion: 2.12.5-0ubuntu2 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: verde 1324 F.... pulseaudio CurrentDmesg: Date: Sun Oct 13 02:10:43 2013 HibernationDevice: RESUME=UUID=a8e666a9-5515-468a-a13a-deb0cda148ee InstallationDate: Installed on 2013-09-27 (15 days ago) InstallationMedia: Xubuntu 13.10 "Saucy Salamander" - Beta i386 (20130925.1) MachineType: Gigabyte Technology Co., Ltd. GA-MA790X-DS4 MarkForUpload: True ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-12-generic root=UUID=fb62d2dd-e7a5-46fc-aa9e-9e20b92ed63d ro quiet splash radeon.dpm=1 radeon.audio=1 vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-12-generic N/A linux-backports-modules-3.11.0-12-generic N/A linux-firmware 1.116 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/12/2009 dmi.bios.vendor: Award Software International, Inc. dmi.bios.version: F9 dmi.board.name: GA-MA790X-DS4 dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF9:bd08/12/2009:svnGigabyteTechnologyCo.,Ltd.:pnGA-MA790X-DS4:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-MA790X-DS4:rvr:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr: dmi.product.name: GA-MA790X-DS4 dmi.sys.vendor: Gigabyte Technology Co., Ltd. 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