reassign 487403 uswsusp retitle 487403 no backlight after "s2ram -f" on thinkpad x40 thanks
It turns out this bug is actually in s2ram, and pm-utils was calling s2ram because it saw it in /usr/sbin. (More on that in another bug). s2ram folks: my hardware requires the two s3 quirks to operate correctly. It is in the s2ram whitelist, so "s2ram" works fine. pm-utils calls s2ram. It uses quirks from hal. Hal has the correct quirks, and with kernels up to 2.6.26, it calls "s2ram -f -a 3". So, s2ram does not consult it's whitelist (due to -f) but uses the correct acpi mode (due to -a 3). With 2.6.26, quirk-handling has been folded into the kernel. pm-utils checks the kernel version and if it is 2.6.26 or greater, it disables all the quirk handling stuff. Therefore, s2ram gets invoked as just "s2ram -f". On 2.6.26, "s2ram -f" results in my backlight not being on after resume. A simple "echo mem > /sys/power/state" works fine, however, so this is due to something s2ram is doing in addition to asking the kernel to suspend. -- Jon Dowland -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
