Bug#792746: Upgrading to 4.0.8-1 kernel makes external monitors unusable

2016-07-12 Thread Nathaniel Smith
Yes, I haven't seen one of these crashes in quite some time -- sorry for not updating. On Jul 12, 2016 6:54 PM, "Ben Hutchings" wrote: > On Mon, 2016-07-11 at 22:45 +0200, Enrico Zini wrote: > > On Sat, May 28, 2016 at 06:21:34PM +0200, Enrico Zini wrote: > > > > > When the

Bug#792746: Upgrading to 4.0.8-1 kernel makes external monitors unusable

2016-07-12 Thread Ben Hutchings
On Mon, 2016-07-11 at 22:45 +0200, Enrico Zini wrote: > On Sat, May 28, 2016 at 06:21:34PM +0200, Enrico Zini wrote: > > > When the problem happens, this appears on dmesg: > > [227725.132861] [drm:ironlake_irq_handler [i915]] *ERROR* PCH > > transcoder B FIFO underrun > > This seems fixed in

Bug#792746: Upgrading to 4.0.8-1 kernel makes external monitors unusable

2016-07-11 Thread Enrico Zini
On Sat, May 28, 2016 at 06:21:34PM +0200, Enrico Zini wrote: > When the problem happens, this appears on dmesg: > [227725.132861] [drm:ironlake_irq_handler [i915]] *ERROR* PCH transcoder > B FIFO underrun This seems fixed in 4.6.0-1-amd64: $ uptime 22:44:00 up 6 days, 7:52, 1

Bug#792746: Upgrading to 4.0.8-1 kernel makes external monitors unusable

2016-05-30 Thread Enrico Zini
On Sat, May 28, 2016 at 06:21:34PM +0200, Enrico Zini wrote: > When the problem happens, this appears on dmesg: > [227725.132861] [drm:ironlake_irq_handler [i915]] *ERROR* PCH transcoder > B FIFO underrun Update: I noticed that the problem does not happen when my laptop is on battery power.

Bug#792746: Upgrading to 4.0.8-1 kernel makes external monitors unusable

2016-05-28 Thread Enrico Zini
Package: src:linux Version: 4.5.4-1 Followup-For: Bug #792746 Hello, thank you for maintaining the Linux kernel in Debian! I also have this problem. It was better with 4.3, then it became terrible with 4.4 (visiting graphically intensive sites in Chromium would turn off the external