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[SOLVED] USB 3 nie działa

Pytania i problemy związane z instalacją Gentoo oraz sprzętem

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wonski
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[SOLVED] USB 3 nie działa

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Post by wonski » Mon Sep 08, 2014 11:07 am

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Mam problem z uruchomieniem portów USB 3.0 na laptopie Lenovo G500.
USB 2 działa ok.

Code: Select all

pabo-g500 pabo # lspci | grep USB
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)

Code: Select all

pabo-g500 pabo # lsusb                                                                                                                                                                                                                                                         
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub                                                                                                                                                                                                      
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub                                                                                                                                                                                                                 
Bus 001 Device 005: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller                                                                                                                                                                                    
Bus 001 Device 004: ID 0cf3:3004 Atheros Communications, Inc. AR3012 Bluetooth 4.0                                                                                                                                                                                             
Bus 001 Device 003: ID 046d:c52b Logitech, Inc. Unifying Receiver                                                                                                                                                                                                              
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub                                                                                                                                                                                                      
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub   
Jądro konfigurowane stąd:
http://wiki.gentoo.org/wiki/USB/HOWTO

Na win7 działa ok, więc porty są sprawne. Miałem już Gentoo na tym laptopie, też działało.

Przy podłączaniu czegokolwiek do portu USB 3 dmesg nie pokazuje nic, kompletnie.
Próbowałem na jądrze 3.14.14 oraz na 3.16.1, na obu jest ten sam problem.

Skończyły mi się pomysły, może ktoś pomoże?


//Edit

Naszło mnie żeby szukać po xhci, a nie po samym usb i mam to:

Code: Select all

pabo-g500 pabo # dmesg | grep xhci
[    0.983878] xhci_hcd 0000:00:14.0: can't find IRQ for PCI INT A; probably buggy MP table
[    0.984741] xhci_hcd 0000:00:14.0: xHCI Host Controller
[    0.985571] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 3
[    0.986501] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
[    0.986503] xhci_hcd 0000:00:14.0: No msi-x/msi found and no IRQ in BIOS
[    0.987345] xhci_hcd 0000:00:14.0: startup error -22
[    0.988208] xhci_hcd 0000:00:14.0: USB bus 3 deregistered
[    0.989044] xhci_hcd 0000:00:14.0: init 0000:00:14.0 fail, -22
[    0.989871] xhci_hcd: probe of 0000:00:14.0 failed with error -22

Rozwiązane.
Po włączeniu w kernelu opcji

Code: Select all

 Message Signaled Interrupts (MSI and MSI-X)
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