I followed hedgefighter's solution in #28 (which is really just the first part of James Keating's solution in comment #26). The addition of 'i915.modeset=0 nomodeset' to my kernel parameters eliminates the no-backlight-upon-resume problem for me.
system.firmware.release_date = '02/03/2004' (string) system.firmware.vendor = 'IBM' (string) system.firmware.version = '1UET63WW (1.14 )' (string) system.hardware.primary_video.product = 13698 (0x3582) (int) system.hardware.primary_video.vendor = 32902 (0x8086) (int) system.hardware.product = '23718EU' (string)
I followed hedgefighter's solution in #28 (which is really just the first part of James Keating's solution in comment #26). The addition of 'i915.modeset=0 nomodeset' to my kernel parameters eliminates the no-backlight- upon-resume problem for me.
system. firmware. release_ date = '02/03/2004' (string) firmware. vendor = 'IBM' (string) firmware. version = '1UET63WW (1.14 )' (string) hardware. primary_ video.product = 13698 (0x3582) (int) hardware. primary_ video.vendor = 32902 (0x8086) (int) hardware. product = '23718EU' (string)
system.
system.
system.
system.
system.