RE: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?

2015-09-02 Thread Deucher, Alexander
> -Original Message- > From: Pavel Machek [mailto:pa...@ucw.cz] > Sent: Wednesday, September 02, 2015 6:03 AM > To: Andreas Mohr; maarten.lankho...@canonical.com; Deucher, Alexander > Cc: linux-kernel@vger.kernel.org > Subject: Re: 4.1-rc7: Xorg broken after resume on thi

Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?

2015-09-02 Thread Pavel Machek
On Wed 2015-06-17 21:01:55, Andreas Mohr wrote: > Hi, > > [unable to set In-Reply-To: since lkml.org "headers" view remains broken...] > > > Hibernation works well here, including X. (Which has small glitch with > > mouse cursor being corrupted until it is changed by application). > > I

RE: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?

2015-09-02 Thread Deucher, Alexander
> -Original Message- > From: Pavel Machek [mailto:pa...@ucw.cz] > Sent: Wednesday, September 02, 2015 6:03 AM > To: Andreas Mohr; maarten.lankho...@canonical.com; Deucher, Alexander > Cc: linux-kernel@vger.kernel.org > Subject: Re: 4.1-rc7: Xorg broken after resume on thi

Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?

2015-09-02 Thread Pavel Machek
On Wed 2015-06-17 21:01:55, Andreas Mohr wrote: > Hi, > > [unable to set In-Reply-To: since lkml.org "headers" view remains broken...] > > > Hibernation works well here, including X. (Which has small glitch with > > mouse cursor being corrupted until it is changed by application). > > I

Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?

2015-06-17 Thread Andreas Mohr
Hi, [unable to set In-Reply-To: since lkml.org "headers" view remains broken...] > Hibernation works well here, including X. (Which has small glitch with > mouse cursor being corrupted until it is changed by application). I recently also observed the cursor issue, see

Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?

2015-06-17 Thread Paul Bolle
On Wed, 2015-06-17 at 16:10 +0200, Pavel Machek wrote: > > The above looks very much like the issue that made me write commit > > 45171002b01b ("radeon: add AGPMode 1 quirk for RV250"). See > > https://bugzilla.redhat.com/show_bug.cgi?id=531825 for a lot of > > background. > > > > Does booting

Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?

2015-06-17 Thread Pavel Machek
Hi! > > Unfortunately, not as far as I know. > > > > > If yes it might be a good idea to bisect to narrow down the problem. > > > > No such luck. I may try something like "3.0" if we are really > > desperate (2.6.X kernels probably won't won't boot with recent > > userland), but I suspect it

Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?

2015-06-17 Thread Paul Bolle
On Wed, 2015-06-17 at 15:21 +0200, Pavel Machek wrote: > On Wed 2015-06-17 15:07:41, Christian König wrote: > > On 17.06.2015 14:49, Pavel Machek wrote: > > >On Wed 2015-06-17 14:43:47, Pavel Machek wrote: > > >>Hi! > > >> > > >>Video is broken on thinkpad T40p after resume from suspend. (In X > >

Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?

2015-06-17 Thread Christian König
On 17.06.2015 15:21, Pavel Machek wrote: On Wed 2015-06-17 15:07:41, Christian König wrote: On 17.06.2015 14:49, Pavel Machek wrote: On Wed 2015-06-17 14:43:47, Pavel Machek wrote: Hi! Video is broken on thinkpad T40p after resume from suspend. (In X only, text console still works.) Maybe

Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?

2015-06-17 Thread Pavel Machek
On Wed 2015-06-17 15:07:41, Christian König wrote: > On 17.06.2015 14:49, Pavel Machek wrote: > >On Wed 2015-06-17 14:43:47, Pavel Machek wrote: > >>Hi! > >> > >>Video is broken on thinkpad T40p after resume from suspend. (In X > >>only, text console still works.) > >> > >>Maybe this is related? >

Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?

2015-06-17 Thread Christian König
On 17.06.2015 14:49, Pavel Machek wrote: On Wed 2015-06-17 14:43:47, Pavel Machek wrote: Hi! Video is broken on thinkpad T40p after resume from suspend. (In X only, text console still works.) Maybe this is related? [ 5430.193071] radeon :01:00.0: putting AGP V2 device into 4x mode [

Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?

2015-06-17 Thread Pavel Machek
On Wed 2015-06-17 14:43:47, Pavel Machek wrote: > Hi! > > Video is broken on thinkpad T40p after resume from suspend. (In X > only, text console still works.) > > Maybe this is related? > > [ 5430.193071] radeon :01:00.0: putting AGP V2 device into 4x mode > [ 5430.193107] radeon

Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?

2015-06-17 Thread Andreas Mohr
Hi, [unable to set In-Reply-To: since lkml.org headers view remains broken...] Hibernation works well here, including X. (Which has small glitch with mouse cursor being corrupted until it is changed by application). I recently also observed the cursor issue, see

Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?

2015-06-17 Thread Pavel Machek
On Wed 2015-06-17 15:07:41, Christian König wrote: On 17.06.2015 14:49, Pavel Machek wrote: On Wed 2015-06-17 14:43:47, Pavel Machek wrote: Hi! Video is broken on thinkpad T40p after resume from suspend. (In X only, text console still works.) Maybe this is related? [ 5430.193071]

Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?

2015-06-17 Thread Christian König
On 17.06.2015 15:21, Pavel Machek wrote: On Wed 2015-06-17 15:07:41, Christian König wrote: On 17.06.2015 14:49, Pavel Machek wrote: On Wed 2015-06-17 14:43:47, Pavel Machek wrote: Hi! Video is broken on thinkpad T40p after resume from suspend. (In X only, text console still works.) Maybe

Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?

2015-06-17 Thread Paul Bolle
On Wed, 2015-06-17 at 15:21 +0200, Pavel Machek wrote: On Wed 2015-06-17 15:07:41, Christian König wrote: On 17.06.2015 14:49, Pavel Machek wrote: On Wed 2015-06-17 14:43:47, Pavel Machek wrote: Hi! Video is broken on thinkpad T40p after resume from suspend. (In X only, text console

Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?

2015-06-17 Thread Christian König
On 17.06.2015 14:49, Pavel Machek wrote: On Wed 2015-06-17 14:43:47, Pavel Machek wrote: Hi! Video is broken on thinkpad T40p after resume from suspend. (In X only, text console still works.) Maybe this is related? [ 5430.193071] radeon :01:00.0: putting AGP V2 device into 4x mode [

Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?

2015-06-17 Thread Pavel Machek
On Wed 2015-06-17 14:43:47, Pavel Machek wrote: Hi! Video is broken on thinkpad T40p after resume from suspend. (In X only, text console still works.) Maybe this is related? [ 5430.193071] radeon :01:00.0: putting AGP V2 device into 4x mode [ 5430.193107] radeon :01:00.0: GTT:

Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?

2015-06-17 Thread Pavel Machek
Hi! Unfortunately, not as far as I know. If yes it might be a good idea to bisect to narrow down the problem. No such luck. I may try something like 3.0 if we are really desperate (2.6.X kernels probably won't won't boot with recent userland), but I suspect it just never worked.

Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem?

2015-06-17 Thread Paul Bolle
On Wed, 2015-06-17 at 16:10 +0200, Pavel Machek wrote: The above looks very much like the issue that made me write commit 45171002b01b (radeon: add AGPMode 1 quirk for RV250). See https://bugzilla.redhat.com/show_bug.cgi?id=531825 for a lot of background. Does booting with