On 10/22/2024 07:13, rick@581238.xyz wrote:
Hi all,
I am having the exact same issue.
linux-lts-6.6.28-1 works, anything above doesn't.
When kernel above linux-lts-6.6.28-1:
- Boltctl does not show anything
- thunderbolt.host_reset=0 had no impact
- triggers following errors: [ 50.627948] ucsi_acpi USBC000:00: unknown error 0 [ 50.627957] ucsi_acpi USBC000:00: UCSI_GET_PDOS failed (-5)
Gists:
with "Linux system 6.11.4-arch1-1 #1 SMP PREEMPT_DYNAMIC Thu, 17 Oct 2024 20:53:41 +0000 x86_64 GNU/Linux" where thunderbolt dock does not work
with "Linux system 6.6.28-1-lts #1 SMP PREEMPT_DYNAMIC Wed, 17 Apr 2024 10:11:09 +0000 x86_64 GNU/Linux" where thunderbolt does work
boltctl with "Linux system 6.6.28-1-lts #1 SMP PREEMPT_DYNAMIC Wed, 17 Apr 2024 10:11:09 +0000 x86_64 GNU/Linux" where thunderbolt does work
Kind regards, Rick
Ps: sorry for resend; this time with plain text format
Can you please share a log with 'thunderbolt.host_reset=0 thunderbolt.dyndbg' on the kernel command line in a kernel that it doesn't work? This should make the behavior match 6.6.28 and we can compare.
Maybe the best thing would be: * 6.6.28 w/ thunderbolt.dyndbg * 6.6.29 w/ thunderbolt.dyndbg thunderbolt.host_reset=0