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  1. Bug #1810239
  2. Comment #153

Comment 153 for bug 1810239

Revision history for this message
Steven Ellis (steven-openmedia) wrote : Re: amd_iommu conflict with Marvell Sata controller

I attempted a boot with the following upstream kernel packages

  linux-image-unsigned-4.20.0-042000-generic_4.20.0-042000.201812232030_amd64.deb
  linux-modules-4.20.0-042000-generic_4.20.0-042000.201812232030_amd64.deb

On boot I see the following errors

Jan 02 22:09:23 mythfe-amd kernel: ata4.00: qc timeout (cmd 0xec)
Jan 02 22:09:23 mythfe-amd kernel: ata2.00: qc timeout (cmd 0xec)
Jan 02 22:09:23 mythfe-amd kernel: ata2.00: failed to IDENTIFY (I/O error, err_mask=0x4)
Jan 02 22:09:23 mythfe-amd kernel: ata4.00: failed to IDENTIFY (I/O error, err_mask=0x4)
Jan 02 22:09:23 mythfe-amd kernel: ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
Jan 02 22:09:23 mythfe-amd kernel: ata4: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Jan 02 22:09:23 mythfe-amd kernel: ata8.00: qc timeout (cmd 0xef)
Jan 02 22:09:23 mythfe-amd kernel: ata8.00: failed to set xfermode (err_mask=0x4)
Jan 02 22:09:23 mythfe-amd kernel: ata2.00: qc timeout (cmd 0xec)
Jan 02 22:09:23 mythfe-amd kernel: ata2.00: failed to IDENTIFY (I/O error, err_mask=0x4)
Jan 02 22:09:23 mythfe-amd kernel: ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
Jan 02 22:09:23 mythfe-amd kernel: ata4.00: qc timeout (cmd 0xec)
Jan 02 22:09:23 mythfe-amd kernel: ata8: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
Jan 02 22:09:23 mythfe-amd kernel: ata4.00: failed to IDENTIFY (I/O error, err_mask=0x4)
Jan 02 22:09:23 mythfe-amd kernel: ata4: limiting SATA link speed to 1.5 Gbps
Jan 02 22:09:23 mythfe-amd kernel: ata4: SATA link up 3.0 Gbps (SStatus 123 SControl 310)
Jan 02 22:09:23 mythfe-amd kernel: ata8.00: qc timeout (cmd 0xa1)
Jan 02 22:09:23 mythfe-amd kernel: ata8.00: failed to IDENTIFY (I/O error, err_mask=0x4)
Jan 02 22:09:23 mythfe-amd kernel: ata8.00: revalidation failed (errno=-5)
Jan 02 22:09:23 mythfe-amd kernel: ata8: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
Jan 02 22:09:23 mythfe-amd kernel: ata8.00: qc timeout (cmd 0xa1)
Jan 02 22:09:23 mythfe-amd kernel: ata8.00: failed to IDENTIFY (I/O error, err_mask=0x4)
Jan 02 22:09:23 mythfe-amd kernel: ata8.00: revalidation failed (errno=-5)
Jan 02 22:09:23 mythfe-amd kernel: ata8.00: disabled
Jan 02 22:09:23 mythfe-amd kernel: ata8: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
Jan 02 22:09:23 mythfe-amd kernel: ata2.00: qc timeout (cmd 0xec)
Jan 02 22:09:23 mythfe-amd kernel: ata2.00: failed to IDENTIFY (I/O error, err_mask=0x4)
Jan 02 22:09:23 mythfe-amd kernel: ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
Jan 02 22:09:23 mythfe-amd kernel: ata4.00: qc timeout (cmd 0xec)
Jan 02 22:09:23 mythfe-amd kernel: ata4.00: failed to IDENTIFY (I/O error, err_mask=0x4)
Jan 02 22:09:23 mythfe-amd kernel: ata4: SATA link up 3.0 Gbps (SStatus 123 SControl 310)
Jan 02 22:09:23 mythfe-amd kernel: ata10: SATA link down (SStatus 0 SControl 330)
Jan 02 22:09:23 mythfe-amd kernel: ata13: SATA link down (SStatus 0 SControl 330)
Jan 02 22:09:23 mythfe-amd kernel: ata14: SATA link down (SStatus 0 SControl 330)