Hi, On 15.11.2018 10:09, Felipe Balbi wrote: > > Hi, > > Todor Tomov <todor.tomov@xxxxxxxxxx> writes: > >> Hello, >> >> After I apply this patch on 4.14 (or receive it with 4.14.70) I see a regression with >> the Qualcomm QUSB2 phy driver. I'm testing on a Dragonboard 820c. >> In boot log I get: >> >> [ 4.525502] phy phy-7412000.phy.6: QUSB2PHY pll lock failed: status reg = 0 >> [ 4.529232] phy phy-7412000.phy.6: phy init failed --> -16 >> [ 4.536170] dwc3 7600000.dwc3: failed to initialize core >> [ 4.541743] dwc3: probe of 7600000.dwc3 failed with error -16 >> [ 4.549979] phy phy-7411000.phy.5: QUSB2PHY pll lock failed: status reg = 0 >> [ 4.552843] phy phy-7411000.phy.5: phy init failed --> -16 >> [ 4.559606] dwc3 6a00000.dwc3: failed to initialize core >> [ 4.565181] dwc3: probe of 6a00000.dwc3 failed with error -16 >> >> I can provide a full log if needed. > > please do. Also, try mainline and let us know if the problem This is the full log on 4.14.69 + this patch: https://paste.ubuntu.com/p/N5WdHw47QC/ I also managed to get a log from 4.20.0-rc2 and I see the same error: https://paste.ubuntu.com/p/jz6fvYyZh6/ > persists. Why do you get -EBUSY from the PHY driver? Maybe I could have proposed a fix if I knew but I don't know. Best regards, Todor > > - > balbi >
