On Tue, Jun 14, 2022 at 04:41:31PM +0200, Jaroslav Pulchart wrote: > út 14. 6. 2022 v 8:34 odesílatel Greg Kroah-Hartman > <gregkh@xxxxxxxxxxxxxxxxxxx> napsal: > > > > On Tue, Jun 14, 2022 at 07:56:36AM +0200, Jaroslav Pulchart wrote: > > > Hello, > > > > > > I would like to report that the ethernet ice driver is not capable of > > > setting promisc mode on at E810-XXV physical interface in the whole > > > 5.18.y kernel line. > > > > > > Reproducer: > > > $ ip link set promisc on dev em1 > > > Dmesg error message: > > > Error setting promisc mode on VSI 6 (rc=-17) > > > > > > the problem was not observed with 5.17.y > > > > Any chance you can use 'git bisect' to track down the problem commit and > > let the developers of it know? > > > > thanks, > > I tried it, but it makes the system unbootable. I expect the reason is > that it happened somewhere between 5.17->5.18 so I'm using an > "unstable" kernel. > > Is there some way I could bisect just one driver, not a full kernel > between 5.17->5.18? How do you know it is just "one driver"? Anyway, yes, I think there are options to give to git bisect, you can feed it just the path to the driver as part of 'git bisect start' and I think that should work. The man page for 'git bisect' shows this with the following example: git bisect start -- arch/i386 include/asm-i386 to just test changes for those directories. thanks, greg k-h