[Bug 111095] Backlight flicker after suspend on certain Intel CherryTrail tablets
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Mon Aug 26 17:46:58 UTC 2019
https://bugs.freedesktop.org/show_bug.cgi?id=111095
--- Comment #16 from russianneuromancer at ya.ru ---
Output before and after suspend is with intel_reg build from today master:
~$ ./intel_reg read 0x180000:0x61250 0x180000:0x61254 0x180000:0x61350
0x180000:0x61354
PIPEA_BLC_PWM_CLT2 (0x00180000:0x00061250): 0x00000000
PIPEA_BLC_PWM_CTL (0x00180000:0x00061254): 0x00000000
PIPEB_BLC_PWM_CLT2 (0x00180000:0x00061350): 0x00000000
PIPEB_BLC_PWM_CTL (0x00180000:0x00061354): 0x00000000
~$ ./intel_reg read 0x180000:0x61250 0x180000:0x61254 0x180000:0x61350
0x180000:0x61354
PIPEA_BLC_PWM_CLT2 (0x00180000:0x00061250): 0x00000000
PIPEA_BLC_PWM_CTL (0x00180000:0x00061254): 0x00000000
PIPEB_BLC_PWM_CLT2 (0x00180000:0x00061350): 0x00000000
PIPEB_BLC_PWM_CTL (0x00180000:0x00061354): 0x00000000
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