2010/2/8 Stefan Bader <stefan.bader@xxxxxxxxxxxxx>: > Rafael J. Wysocki wrote: >> On Monday 08 February 2010, Rafał Miłecki wrote: >>> 2010/2/8 Stefan Bader <stefan.bader@xxxxxxxxxxxxx>: >>>> Rafael J. Wysocki wrote: >>>>> On Monday 08 February 2010, Rafał Miłecki wrote: >>>>>> 2010/2/8 Rafael J. Wysocki <rjw@xxxxxxx>: >>>>>>> This message has been generated automatically as a part of a report >>>>>>> of regressions introduced between 2.6.31 and 2.6.32. >>>>>>> >>>>>>> The following bug entry is on the current list of known regressions >>>>>>> introduced between 2.6.31 and 2.6.32. Please verify if it still should >>>>>>> be listed and let the tracking team know (either way). >>>>>>> >>>>>>> >>>>>>> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15096 >>>>>>> Subject : Resume lock up -- bisected, commit 3a1151e3f124fd1a2c54b8153f510f1a7c715369 >>>>>>> Submitter : Rafał Miłecki <zajec5@xxxxxxxxx> >>>>>>> Date : 2010-01-20 23:15 (19 days old) >>>>>>> First-Bad-Commit: http://git.kernel.org/git/linus/3a1151e3f124fd1a2c54b8153f510f1a7c715369 >>>>> It looks like we should revert this commit, seems broken. >>>> Hm, otoh we had definitely people with some Asus laptops who where only be able >>>> to use backlight control with it. So I would rather prefer some work around to >>>> the suspend/resume problem (_DOS if I understood correctly). >>> It's same case with my Sony VAIO. Without this I can not control >>> backlight. Eventually I can hack on GPU registers directly, but I >>> don't think it can be called solution. >> >> Well, do I understand correctly that without commit >> 3a1151e3f124fd1a2c54b8153f510f1a7c715369 you can't control the backlight, >> but with the commit applied there's a resume problem on your box? >> >> Rafael > > Rafał can correct me. I would phrase it that way that without the bisected > patch, there is no backlight control. And because there is with it, we hit the > next BIOS bug because the backlight driver now tries to correctly bring it back > on resume. Do you suspect some conflict between video module and BIOS? Any more ideas? -- Rafał -- To unsubscribe from this list: send the line "unsubscribe kernel-testers" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
