Oh, that's good news!
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Title:
Reboot after resume from suspend (deep)
Status in linux package in Ubuntu:
Incomplete
Status in ubu
When I decode the dsdt I see:
Device (TPM)
{
Name (_HID, EisaId ("IFX0102")) // _HID: Hardware ID
Name (_CID, EisaId ("PNP0C31")) // _CID: Compatible ID
...
and
ferry@delfion:~/tmp/linux/v5.8-rc2$ git --no-pager grep PNP0C31
drivers/acpi/acpi_pnp.c:{"PNP0C31"},
All other info collected with hw-probe: https://linux-
hardware.org/?probe=c858e37129
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Title:
Reboot after resume from suspend (deep
Created attachment 289895
acpidump from Acer C720P
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Title:
Reboot after resume from suspend (deep)
Status in linux package in Ubunt
Maybe this?
pnp 00:08: Plug and Play ACPI device, IDs IFX0102 PNP0c31 (active)
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Title:
Reboot after resume from suspend (deep)
Sta
Alright, I built 5.8-rc2 with you patch v2. Then tried resuming in 3
cases and noting the kernel log.
no tis params on kernel command line
tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16)
tpm tpm0: tpm_try_transmit: send(): error -5
tpm tpm0: A TPM error (-5) occurred attempting to determine the
Indeed, after finishing bysecting:
a3fbfae82b4cb3ff9928e29f34c64d0507cad874 is the first bad commit
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Title:
Reboot after resume from
@jarko just tested with v5.8-rc1, result is the same as 5.1 - 5.6:
crashes on resume to boot screen, but setting tpm_tis.interrupts=0
resolves the situation.
Note the original reporter has a brainwashed chromebook Asus C302, I
have a brainwashed chromebook Acer 720P. In both cases
tpm_tis.interrup
I haven't finished bisecting yet but I am now between
5af7f115886f7ec193171e2e49b8000ddd1e7147 bad
2f257402ee981720d65080b1e3ce19f693f5c9c3 good
9d4023ed4db6e01ff50cb68d782202c2f50760ae testing this now
This is the next-tpm merge, it may very well be that I land at Jane's
conclusion (#12 above).
While bysecting (I hope to complete tomorrow) I found a workaround (that
works for me on Acer 720P).
I always had tpm_tis.force=1 on the kernel command line.
Now I added tpm_tis.interrupts=0.
Wakes fine now with linux 5.6.0.
Full command line:
Kernel command line: BOOT_IMAGE=/@boot/vmlinuz-5.6.0
Pff, this is slow. Up to now I have:
36011ddc78395b59a8a418c37f20bcc18828f1ef good
6bc3fe8e7e172d5584e529a04cf9eec946428768 bad
a50243b1ddcdd766d0d17fbfeeb1a22e62fdc461 now building
10 steps to go. I'll need a few more evenings to complete this.
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I just tried from Ubuntu kernel ppa:
4.19.128 OK
5.0 OK (1c163f4c7b3f621efff9b28a47abb36f7378d783)
5.0.21 OK
5.1-rc1 NOK (9e98c678c2d6ae3a17cb2de55d17f69dddaa231b)
I'll try to bisect (13 steps)
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On Ubuntu 19:10 linux 5.3.0-46 (resume bad):
ferry@chromium:~$ cat /sys/power/mem_sleep
s2idle [deep]
root@chromium:~# rtcwake -m mem -s 30
After 30 sec takes me to boot screen.
root@chromium:~# echo s2idle > /sys/power/mem_sleep
root@chromium:~# rtcwake -m freeze -s 30
rtcwake: aangenomen wordt
Also with s2idle enabled on 5.3.0 if I close the laptop lid, I does not reboot
when I open the lid.
Additionally, it does not wake when I open the lid, or press a key.
But it does wake when I press the power button.
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On Ubuntu 19:10 linux 4.15.0-1079-oem (working well):
ferry@chromium:~$ cat /sys/power/mem_sleep
s2idle [deep]
root@chromium:~# rtcwake -m mem -s 30
rtcwake: aangenomen wordt dat de hardwareklok UTC bevat...
rtcwake: /dev/rtc0: kan apparaat niet vinden: Bestand of map bestaat niet
(doesn't exist)
No, this is a brainwashed Chromebook. Once linux installed impossible to update
BIOS:
ferry@chromium:~$ sudo dmidecode
# dmidecode 3.2
Getting SMBIOS data from sysfs.
SMBIOS 2.7 present.
10 structures occupying 397 bytes.
Table at 0x7F782020.
Handle 0x, DMI type 0, 24 bytes
BIOS Information
> echo deep > /sys/power/mem_sleep
> rtcwake -m mem -s 30?
Looking from blinking LED goes into suspend. Waking takes me directly to
BIOS screen.
> echo s2idle > /sys/power/mem_sleep
> rtcwake -m freeze -s 30?
Looking from non-blinking LED is not really suspended, except everything else
looks s
In line 329 it says:
echo processors > /sys/power/pm_test
But that of course was:
echo none > /sys/power/pm_test
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Title:
Reboot aft
ferry@chromium:~$ tpm_version
Tspi_Context_Connect failed: 0x3011 - layer=tsp, code=0011 (17),
Communication failure
ferry@chromium:~$ cat /sys/power/mem_sleep
s2idle [deep]
root@chromium:~# echo 'N' > /sys/module/printk/parameters/console_suspend
root@chromium:~# echo 'Y' > /sys/module/prin
Created attachment 288401
journal logs
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Title:
Reboot after resume from suspend (deep)
Status in linux package in Ubuntu:
Incompl
Nope. All I got was the error.
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Title:
Reboot after resume from suspend (deep)
Status in linux package in Ubuntu:
Incomplete
Stat
I disabled INTEGRITY and then TCG_TPM'in menuconfig and built kernel.
Then:
root@chromium:~# echo test_resume > /sys/power/disk
root@chromium:~# echo disk > /sys/power/state
-bash: echo: schrijffout: Geen ruimte meer over op apparaat
(that is write error: no more space on device).
It seems with
Closing laptop lid it goes to sleep properly (suspend led blinks).
Opening the lid again brings my direct to the boot screen.
So no change.
This is with vanilla 5.6.0 + ubuntu 'sauce' + patch in #21 above -
TCG_TPM.
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Must we disable 'CONFIG_TCG_TPM'? Because it is auto selected:
Selected by [y]:
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