Bug#692234: Intel HD 4000 (Ivy Bridge) graphics freeze

2012-11-05 Thread Jonathan Nieder
found 692234 linux/3.2.32-1 quit Ingo wrote: That happened already 1 hour ago. I was watching a HTML5 video on YouTube when machine froze totally, even SysRq doesn't work. Sound was looping the last fraction of a second endlessly. Power consumtion up at 80 watts! Hard reset took almost a

Bug#692234: Intel HD 4000 (Ivy Bridge) graphics freeze

2012-11-05 Thread Jonathan Nieder
Ingo wrote: With correct spelling I can disable rc6 and power consumption goes 8 watts up. That's for sure not how it should be, so I removed the module parameter again. Hm, why do you say that is not how it should be? On the contrary, that seems like exactly the expected result of disabling

Bug#692234: Intel HD 4000 (Ivy Bridge) graphics freeze

2012-11-04 Thread Jonathan Nieder
Ingo wrote: -- Package-specific info: [...] Thanks much. BOOT_IMAGE=/vmlinuz root=/dev/sda2 ro i915_enable_rc6=0 drm.debug=0x2 There's a spelling mistake here: the kernel parameter disabling rc6 should be spelled i915.i915_enable_rc6=0, since it's a module parameter for the i915 module.

Bug#692234: Intel HD 4000 (Ivy Bridge) graphics freeze

2012-11-04 Thread Ingo
Am 04.11.2012 08:46, schrieb Jonathan Nieder: Ingo wrote: -- Package-specific info: [...] Thanks much. BOOT_IMAGE=/vmlinuz root=/dev/sda2 ro i915_enable_rc6=0 drm.debug=0x2 There's a spelling mistake here: the kernel parameter disabling rc6 should be spelled i915.i915_enable_rc6=0,

Bug#692234: Intel HD 4000 (Ivy Bridge) graphics freeze

2012-11-04 Thread Ingo
I am currently running kernel 3.2.32-1 from Sid and intend to run till I get freezes. That happened already 1 hour ago. I was watching a HTML5 video on YouTube when machine froze totally, even SysRq doesn't work. Sound was looping the last fraction of a second endlessly. Power consumtion up at

Bug#692234: Intel HD 4000 (Ivy Bridge) graphics freeze

2012-11-04 Thread Ingo
Seems this kernel has full support for Ivy Bridge and HD4000 grapkics and H77 chipset compared to 3.2.0: 'cat /var/log/kern.log | grep RC6' [drm:intel_enable_rc6], RC6 enabled [drm:intel_enable_rc6], RC6 and deep RC6 enabled [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off

Bug#692234: Intel HD 4000 (Ivy Bridge) graphics freeze

2012-11-03 Thread Ingo
Am 03.11.2012 22:11, schrieb Jonathan Nieder: Jonathan Nieder wrote: Hi Ingo, [...] There seem to be some differences in symptoms here, so please file a separate bug. We can merge them later if they turn out to have the same cause. I've assigned you bug#692234. Many thanks Please