Failed to probe camera sensor on Dell XPS 7390 2-IN-1: probe of i2c-OVTI01A0:00 failed with error -517

[AlexIT-FT]

Hi, I see several errors about IPU6 cams not working on Dell Laptops, but not the very same.
So ... here my dmidecode + dsdt + dmesg.
If you need me to test or something, I´m here ... I´d like to use my cam on linux :)

Linux aleXPS13 6.11.0-1005-oem #5-Ubuntu SMP PREEMPT_DYNAMIC Tue Sep 10 16:05:20 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux

Handle 0x0001, DMI type 0, 26 bytes
BIOS Information
        Vendor: Dell Inc.
        Version: 1.32.0
        Release Date: 07/09/2024
        ROM Size: 16064 kB
        Characteristics:
                PCI is supported
                PNP is supported
                BIOS is upgradeable
                BIOS shadowing is allowed
                Boot from CD is supported
                Selectable boot is supported
                EDD is supported
                Print screen service is supported (int 5h)
                8042 keyboard services are supported (int 9h)
                Serial services are supported (int 14h)
                Printer services are supported (int 17h)
                ACPI is supported
                USB legacy is supported
                Smart battery is supported
                BIOS boot specification is supported
                Function key-initiated network boot is supported
                Targeted content distribution is supported
                UEFI is supported
        BIOS Revision: 1.32


[    4.465031] ov01a10: loading out-of-tree module taints kernel.
[    4.498224] ov01a10 i2c-OVTI01A0:00: failed to check hwcfg: -517
[    4.547089] ov01a10 i2c-OVTI01A0:00: failed to check hwcfg: -517
[    4.566407] ov01a10 i2c-OVTI01A0:00: failed to check hwcfg: -517
[    4.788126] ov01a10 i2c-OVTI01A0:00: failed to check hwcfg: -517
[    4.862862] ov01a10 i2c-OVTI01A0:00: failed to check hwcfg: -517
[    4.962331] ov01a10 i2c-OVTI01A0:00: failed to check hwcfg: -517
[    4.978486] ov01a10 i2c-OVTI01A0:00: failed to check hwcfg: -517
[    5.286212] ov01a10 i2c-OVTI01A0:00: failed to check hwcfg: -517
[    5.311148] ov01a10 i2c-OVTI01A0:00: failed to check hwcfg: -517
[    5.358799] ov01a10 i2c-OVTI01A0:00: failed to check hwcfg: -517
[    5.379543] ov01a10 i2c-OVTI01A0:00: failed to check hwcfg: -517
[    5.407118] ov01a10 i2c-OVTI01A0:00: failed to check hwcfg: -517
[    5.603090] ov01a10 i2c-OVTI01A0:00: failed to check hwcfg: -517
[    6.490003] ov01a10 i2c-OVTI01A0:00: failed to check hwcfg: -517
[    6.805860] ov01a10 i2c-OVTI01A0:00: failed to check hwcfg: -517
[   17.041443] ov01a10 i2c-OVTI01A0:00: failed to check hwcfg: -517
[   17.041600] i2c i2c-OVTI01A0:00: deferred probe pending: (reason unknown)

7390_ipu6.zip

[AlexIT-FT]

No one?
If you need further info, just ask.
Thanks.

[AlexIT-FT]

Hi,
I applied patch from issue #244 modified for my model and now error is changed to "failed to find sensor: -121"

[    4.789757] ov01a10: module verification failed: signature and/or required key missing - tainting kernel
[    4.822602] Loading modules backported from iwlwifi
[    4.822606] iwlwifi-stack-public:release/core89:12325:dcfcbdc0
[    4.823309] ov01a10 i2c-OVTI01A0:00: failed to find sensor: -121
[    4.830008] ov01a10 i2c-OVTI01A0:00: probe with driver ov01a10 failed with error -121

Any advice or solution or anything to try ?
Thanks.