xhci problem on UEFI boot MacBookPro 11,3
Huang Wen Hui
huanghwh at gmail.com
Mon Sep 22 08:26:34 UTC 2014
Hi,
For xhci, this is "intpin=a, irq=255", no change. vmstat -i show almost
same result:
interrupt total rate
irq9: acpi0 887 0
irq16: ahci0 119840 20
cpu0:timer 61017 10
irq264: hdac0 11 0
irq265: bge0 100509 16
irq266: xhci0 10 0
irq267: hdac1 1651 0
cpu1:timer 45710 7
cpu7:timer 41966 7
cpu6:timer 43753 7
cpu2:timer 39606 6
cpu3:timer 49974 8
cpu4:timer 46549 7
cpu5:timer 29639 4
irq268: vgapci0 42382 7
Total 623504 104
But these message are UEFI only:
Sep 21 10:37:34 mbp kernel: xhci_root_intr: port 8 changed
Sep 21 10:37:34 mbp kernel: xhci_root_intr: port 12 changed
Sep 21 10:37:34 mbp kernel: xhci_root_intr: port 19 changed
Cheers,
Huang Wen Hui
2014-09-22 14:10 GMT+08:00 Hans Petter Selasky <hps at selasky.org>:
> On 09/22/14 07:42, Huang Wen Hui wrote:
>
>> verbose log with hw.usb.xhci.debug="15" in BIOS mode:
>> http://sw.gddsn.org.cn/freebsd/messages-bios.txt
>> verbose log with hw.usb.xhci.debug="15" in UEFI mode:
>> http://sw.gddsn.org.cn/freebsd/messages-uefi.txt
>>
>>
> Hi,
>
> It might look as if the XHCI is receiving no interrupts, which is not an
> XHCI fault. When removing the timestamps and diffing I see changes like:
>
> intpin=c, irq=11
>
> ->
>
> kernel: intpin=c, irq=255
>
>
> And one ACPI change:
>
> kernel: ACPI: RSDP 0x7ad8e014 00024 (v02 APPLE )
>
> vs
>
> kernel: ACPI: RSDP 0xfe020 00024 (v02 APPLE )
>
> --HPS
>
>
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