mhi resume failure on reboot with 6.13-rc2
From: Johan Hovold
Date: Wed Dec 11 2024 - 09:17:25 EST
Hi Mani,
I just hit the following modem related error on reboot of the x1e80100
CRD for the second time with 6.13-rc2:
[ 138.348724] shutdown[1]: Rebooting.
[ 138.545683] arm-smmu 3da0000.iommu: disabling translation
[ 138.582505] mhi mhi0: Resuming from non M3 state (SYS ERROR)
[ 138.588516] mhi-pci-generic 0005:01:00.0: failed to resume device: -22
[ 138.595375] mhi-pci-generic 0005:01:00.0: device recovery started
[ 138.603841] wwan wwan0: port wwan0qcdm0 disconnected
[ 138.609508] wwan wwan0: port wwan0mbim0 disconnected
[ 138.615137] wwan wwan0: port wwan0qmi0 disconnected
[ 138.702604] mhi mhi0: Requested to power ON
[ 139.027494] mhi mhi0: Power on setup success
[ 139.027640] mhi mhi0: Wait for device to enter SBL or Mission mode
and then the machine hangs.
Do you know if there are any changes since 6.12 that could cause this?
Johan