Messages in this thread | | | Date | Sun, 16 Apr 2023 08:55:03 +0200 | From | Christoph Hellwig <> | Subject | Re: [regression] Bug 217218 - Trying to boot Linux version 6-2.2 kernel with Marvell SATA controller 88SE9235 |
| |
Hi Jason,
sorry for the late reply. I had some email issues and am still recovering from the backlog.
On Fri, Mar 31, 2023 at 10:20:37AM +0800, Jason Adriaanse wrote: > Hi Christoph and Robin, > > Christoph - I would like to send you more dmesg information but as my boot > device cannot be detected that information is not being written to disk. Is > there any way to specifically write boot debug information to say a USB > device with some kernel parameters?
I don't know of any good way. pstore has some ways to save kernel messages, but it doesn't work to well with normal block devices in case of crashes.
I'm a bit lost at the moment.
Two ideas I have, would be to
1) boot with the intel_iommu=off kernel command line 3) build a kernel with CONFIG_INTEL_IOMMU
and see if that works and report the dmesg.
| |