search for: s3_mode

...txt, which lists some known workaround on some known types. Some supplements here: a) Xen also support "acpi_sleep=" option. You can add it to the xenlinux cmdline if applied. We just verified "acpi_sleep=s3_bios", which works on one box but failed another. "acpi_sleep=s3_mode" seems no effect on either box we have. b) On some boxes, VGA post have to be done in UP mode (For xen, it means UP-xenlinux), or else system may crash. S3_bios is a choice if applying to your box, since bios call is done in wakeup stub. Or else in case you have to use "vbetool post...

...txt, which lists some known workaround on some known types. Some supplements here: a) Xen also support "acpi_sleep=" option. You can add it to the xenlinux cmdline if applied. We just verified "acpi_sleep=s3_bios", which works on one box but failed another. "acpi_sleep=s3_mode" seems no effect on either box we have. b) On some boxes, VGA post have to be done in UP mode (For xen, it means UP-xenlinux), or else system may crash. S3_bios is a choice if applying to your box, since bios call is done in wakeup stub. Or else in case you have to use "vbetool post...

...nitor stays black with 'no signal'. As far as tested the VGA output of my G96M will resume without a problem. I have tested the following kernel parameters in addition to a plain boot with nouveau.hdmimhz=225: * acpi_sleep=s3=bios: resumes well but HDMI stays without a signal * acpi_sleep=s3_mode: crash on resume with total blackscreen of LVDS as well as HDMI, a hard reset is the only way out. * acpi_sleep=s3_bios,s3_mode: same as s3_mode kernel version: 4.5.0-rc1-ARCH #2 SMP nouveau version of the Arch package: 1.0.12-1 Is there anything else I can try or do? -- You are receiving thi...

...or acpi_sleep=s3_bios + testl $1, wakesym(video_flags) + jz 1f + lcall $0xc000, $3 + movw %cs, %ax # In case messed by BIOS + movw %ax, %ds + movw %ax, %ss # Need this? How to ret if clobbered? + +1: + # for acpi_sleep=s3_mode + testl $2, wakesym(video_flags) + jz 1f + movl wakesym(video_mode), %eax + call mode_setw + +1: + # Show some progress if VGA is resumed + movw $0xb800, %ax + movw %ax, %fs + movw $0x0e00 + ''L'', %fs:(0x...