Messages in this thread | | | Date | Thu, 18 Feb 2010 09:41:31 +1100 | From | Nigel Cunningham <> | Subject | Re: 2.6.33-rc8 regression on i915: resume from hibernate locks up every 2nd time |
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Hi Rafael.
Rafael J. Wysocki wrote: > On Wednesday 17 February 2010, Pedro Ribeiro wrote: >> 2010/2/17 Rafael J. Wysocki <rjw@sisk.pl>: >>> On Wednesday 17 February 2010, Rafael J. Wysocki wrote: >>>> On Wednesday 17 February 2010, Pedro Ribeiro wrote: >>>>> Hi, >>>>> >>>>> commit 84b79f8d2882b0a84330c04839ed4d3cefd2ff77 (drm/i915: Fix crash >>>>> while aborting hibernation) introduced two new issues which were not >>>>> present in 2.6.33-rc7: >>>>> >>>>> - every second resume from hibernate results in a blank screen >>>>> - the annoying flash at the end of atomic copy/restore during the >>>>> hibernate process is back (present in kernels < 2.6.33) >>>>> >>>>> The first issue is serious, the second is just an annoyance. >>>> The second one is an expected price of fixing the aborted hibernation >>>> regression. >>>> >>>> The first one shouldn't happen, though. >>>> >>>> I'll see if I can reproduce that locally. >>> No, I can't. >>> >>> Is the driver compiled directly into the kernel or modular? >> The driver is modular. >> And sorry, I forgot to tell you I'm using TuxOnIce, it certainly makes >> a difference. > > It shouldn't in fact, although I'm not sure.
You're right. It shouldn't. I'm using exactly the same driver model calls in exactly the same order, and not changing driver code at all.
Regards,
Nigel
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