Oh, that's good news!
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Title:
Reboot after resume from suspend (deep)
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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"},
Created attachment 289895
acpidump from Acer C720P
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Title:
Reboot after resume from suspend (deep)
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All other info collected with hw-probe: https://linux-
hardware.org/?probe=c858e37129
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Title:
Reboot after resume from suspend (deep)
To manage
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)
To manage notifi
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 suspend (dee
@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
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
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 after resume fro
Created attachment 288401
journal logs
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Title:
Reboot after resume from suspend (deep)
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Nope. All I got was the error.
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Title:
Reboot after resume from suspend (deep)
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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]:
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
And 5.3.0 with tpm_tis.force=1
ferry@chromium:~$ tpm_version
Tspi_Context_Connect failed: 0x3011 - layer=tsp, code=0011 (17),
Communication failure
with 4.15.0 with tpm_tis.force=1
ferry@chromium:~$ tpm_version
TPM 1.2 Version Info:
Chip Version:1.2.4.32
Spec Level:
I have long time on the kernel command line: "tpm_tis.force=1".
On 4.15 this causes:
tpm_tis: 1.2 TPM (device-id 0xB, rev-id 16)
genirq: Flags mismatch irq 9. (tpm0) vs. 0080 (acpi)
tpm tpm0: Unable to request irq: 9 for probe
tpm_tis 00:08: can't request region for resource [mem 0xfe
Maybe "tpm: take TPM chip power gating out of tpm_transmit()" needs
reverting too.
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Title:
Reboot after resume from suspend (deep)
To manage not
This evening I built ubuntu eoan master-next.
This is the to be kernel 5.3.0-24 based of linux 5.3.13 + UBUNTU: SAUCE:
Revert "tpm_tis_core: Turn on the TPM before probing IRQ's" + UBUNTU:
SAUCE: Revert "tpm_tis_core: Set TPM_CHIP_FLAG_IRQ before probing for
interrupts"
(see https://git.launchpad
Any news here?
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Title:
Reboot after resume from suspend (deep)
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>From Ubuntu ppa v4.19.80 resumes correctly.
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Reboot after resume from suspend (deep)
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https
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