D600 resume from RAM with black screen, ethernet tg3 is buggy
Hi!
Here is some of my result with D600:
2.4.22 + swsuspend
suspend to disk seems to work with small problems, but not tested
hardly and is not much faster then reboot.
2.6.0-test5 + test5-pm2.diff - kernel without modules, static
- suspend "standby" do not switch off lcd. Is it ok?
-suspend to ram work, but after resume is display black. Without
test5-pm2 do not resume back and hang with black screen.
-suspend to disk hang after hdc and hda suspended (hda is used for
resume, why is suspended?). result:
....
hda: start_power_step(step: 0)
hda: start_power_step(step: 1)
hda: complete_power_step(step: 1, stat: 50:, err: 0)
hda: completing PM request, suspend
PM: Attempting to suspend to disk.
... and hang
I unable to use tg3 ethernet driver, because kernel fail somewhere in tg3 driver everytime I try suspend (backtrace list is too long on screen and I unable to scroll back).
Where are problems? How can I help to solve them?
thanks
poli
p.s.
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Hi!
Quoted 3 lines
2.6.0-test5 + test5-pm2.diff - kernel without modules, static
- suspend "standby" do not switch off lcd. Is it ok?
+/- yes.
Quoted 2 lines
-suspend to ram work, but after resume is display black. Without
test5-pm2 do not resume back and hang with black screen.
So with -test5-pm2 machine resumes okay, you can type commands etc, but can't see anything? Try passing cmd line option acpi_sleep=s3_mode (or how is it called)...
Quoted 2 lines
-suspend to disk hang after hdc and hda suspended (hda is used for resume, why is suspended?). result:
Thats okay, we want to suspend hda, save its state, resume hda, save state to hda, suspend hda, powerdown.
Quoted 1 line
Where are problems? How can I help to solve them?
Can you mail me diff between vanilla and -test5-pm2?
Can you try suspending with echo 4 > /proc/acpi/sleep?
(that should call old working code... provided it propagates down correctly).
Pavel
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Pavel Written on sharp zaurus, because my Velo1 broke. If you have Velo you don't need... ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf
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thanks for answer,
Quoted 7 lines
Quoted 2 lines
-suspend to ram work, but after resume is display black. Without
test5-pm2 do not resume back and hang with black screen.So with -test5-pm2 machine resumes okay, you can type commands etc, but can't see anything? Try passing cmd line option acpi_sleep=s3_mode (or how is it called)...
hm, s3_mode and s3_bios reboot computer, when I did try resume. I did test "echo 3 > /proc/acpi/sleep" and "echo -n "mem" > /sys/power/state".
Quoted 5 lines
Quoted 1 line
Where are problems? How can I help to solve them?
Can you mail me diff between vanilla and -test5-pm2?
Can you try suspending with echo 4 >/proc/acpi/sleep?
(that should call old working code... provided it propagates down correctly).
I am using 2.6.0-test5 with patch recomended in acpi devel list "test5-pm2", not vanilla.
"echo 4 > /proc/acpi/sleep" do nothing.
poli
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Hi!
Quoted 14 lines
Quoted 7 lines
Quoted 2 lines
-suspend to ram work, but after resume is display black. Without
test5-pm2 do not resume back and hang with black screen.So with -test5-pm2 machine resumes okay, you can type commands etc, but can't see anything? Try passing cmd line option acpi_sleep=s3_mode (or how is it called)...
hm,
s3_modeands3_biosreboot computer, when I did try resume. I did test "echo 3 >/proc/acpi/sleep" and "echo -n "mem" >/sys/power/state".Quoted 2 lines
Quoted 1 line
Where are problems? How can I help to solve them?
Quoted 8 lines
Quoted 3 lines
Can you mail me diff between vanilla and -test5-pm2?
Can you try suspending with echo 4 >/proc/acpi/sleep?
(that should call old working code... provided it propagates down correctly).I am using 2.6.0-test5 with patch recomended in acpi devel list "test5-pm2", not vanilla.
"echo 4 >
/proc/acpi/sleep" do nothing.
Try -test6 with echo -n mem, that seem works here. If both s3_mode and s3_bios reboot computer, tough. That means that you either need to find out another ugly hack (like s3_mode and s3_bios), or get specs for your video card and write proper resume support (get the specs is the hard part here).
Pavel
Signature · 8 lines
When do you have a heart between your knees? [Johanka's followup: and *two* hearts?] ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf