Dear Tejun/All,
I just downloaded the ubuntu kernel source version 5.4.140 and I
modified the ahci.c file:
I simply added the extra line with the pci id of the card as shown
below:
/* Asmedia */
{ PCI_VDEVICE(ASMEDIA, 0x0601), board_ahci }, /* ASM1060 */
{ PCI_VDEVICE(ASMEDIA, 0x0602), board_ahci }, /* ASM1060 */
{ PCI_VDEVICE(ASMEDIA, 0x0611), board_ahci }, /* ASM1061 */
{ PCI_VDEVICE(ASMEDIA, 0x0612), board_ahci }, /* ASM1062 */
{ PCI_VDEVICE(ASMEDIA, 0x0621), board_ahci }, /* ASM1061R */
{ PCI_VDEVICE(ASMEDIA, 0x0622), board_ahci }, /* ASM1062R */
+ { PCI_VDEVICE(ASMEDIA, 0x0624), board_ahci },
I built the kernel and rebooted the machine.
Now the kernel can see disks attached to the card.
As I just drop some hdds I had around, it seems I got some non-working
hdds, so, I will have to get some proven working hdds to populate all
the 10 sata channels and test them.
Summary: at this point it seems with the modification above this card
could work.
If you need something I should do (test), please let me know, I would
be happy to participate in this test.
Thank you.
István Pongrácz
2021. 10. 5, kedd keltezéssel 10.27-kor Pongrácz István ezt írta:
> Dear Tejun/All,
>
> EDIT: sorry, the first email sent as html, now this is a clean txt
> version of it. Sorry again.
>
> ----
>
> I checked the ahci.c after I failed to use Asmedia sata card
> (pci:1b21-
> 0624-1b21-1060;01-01-85;detected;storage;pata_acpi;ASMedia Technology
> Inc.;IDE interface;ASMedia Technology Inc.) in linux, using
> kernel 5.11.0-37-lowlatency.
>
> As I found no answer/solution on the net, as a final resort I write
> to
> you about this card and try to ask you to look after this chip.
>
> Technically this pci sata card is a 10 ports card, using (as I can
> see)
> 3 chips in cascade to get 2x5 sata ports.
>
> Regarding to the recent Asmedia support, I found this:
> https://github.com/torvalds/linux/blob/master/drivers/ata/ahci.c#L588
>
>
> /* Asmedia */
> { PCI_VDEVICE(ASMEDIA, 0x0601), board_ahci }, /* ASM1060 */
> { PCI_VDEVICE(ASMEDIA, 0x0602), board_ahci }, /* ASM1060 */
> { PCI_VDEVICE(ASMEDIA, 0x0611), board_ahci }, /* ASM1061 */
> { PCI_VDEVICE(ASMEDIA, 0x0612), board_ahci }, /* ASM1062 */
> { PCI_VDEVICE(ASMEDIA, 0x0621), board_ahci }, /* ASM1061R */
> { PCI_VDEVICE(ASMEDIA, 0x0622), board_ahci }, /* ASM1062R */
>
>
> So, unfortunately the 0624 is not there yet.
>
> Thank you all for your time an efforts regarding the development!
>
> Best regards,
> Mr. István Pongrácz
