Sometimes boot is delayed due to UFS initialization error

[RussianNeuroMancer]

I noticed that sometimes Linux 5.2.0-99.5laptops1 from PPA boot delayed by following error:

[   33.772190] ufshcd-qcom 1d84000.ufshc: ufshcd_abort: Device abort task at tag 7
[   33.774946] sd 0:0:0:5: [sdf] tag#7 CDB: Read(10) 28 00 00 00 00 00 00 00 01 00
[   33.777732] host_regs: 00000000: 1587031f 00000000 00000210 00000000
[   33.780508] host_regs: 00000010: 01000000 00010217 00000c96 00000000
[   33.783281] host_regs: 00000020: 00000000 00030e75 00000000 00000000
[   33.786061] host_regs: 00000030: 0000010f 00000001 80000010 00000000
[   33.788842] host_regs: 00000040: 00000000 00000000 00000000 00000000
[   33.791616] host_regs: 00000050: 661cd000 00000002 ab000080 00000000
[   33.794403] host_regs: 00000060: 00000001 ff1fffff 00000000 00000000
[   33.797195] host_regs: 00000070: 661cc000 00000002 00000000 00000000
[   33.799987] host_regs: 00000080: 00000001 00000000 00000000 00000000
[   33.802763] host_regs: 00000090: 00000002 15710000 00000000 00000003
[   33.805525] ufshcd-qcom 1d84000.ufshc: hba->ufs_version = 0x210, hba->capabilities = 0x1587031f
[   33.808338] ufshcd-qcom 1d84000.ufshc: hba->outstanding_reqs = 0xab000080, hba->outstanding_tasks = 0x0
[   33.811144] ufshcd-qcom 1d84000.ufshc: last_hibern8_exit_tstamp at 0 us, hibern8_exit_cnt = 0
[   33.813951] ufshcd-qcom 1d84000.ufshc: No record of pa_err uic errors
[   33.816735] ufshcd-qcom 1d84000.ufshc: No record of dl_err uic errors
[   33.819496] ufshcd-qcom 1d84000.ufshc: No record of nl_err uic errors
[   33.822236] ufshcd-qcom 1d84000.ufshc: No record of tl_err uic errors
[   33.824947] ufshcd-qcom 1d84000.ufshc: No record of dme_err uic errors
[   33.827660] ufshcd-qcom 1d84000.ufshc: clk: core_clk, rate: 200000000
[   33.830371] ufshcd-qcom 1d84000.ufshc: clk: core_clk_unipro, rate: 150000000
[   33.833118] HCI Vendor Specific Registers 00000000: 000000c8 00000000 00000000 00000000
[   33.835858] HCI Vendor Specific Registers 00000010: 00000000 00000000 00000001 5c5c052c
[   33.838566] HCI Vendor Specific Registers 00000020: 3f0113ff 30010001 00000000 00000000
[   33.841258] HCI Vendor Specific Registers 00000030: 00000000 00000000 02500000 00000000

Full log:
dmesg_ufs.zip

After booting completion UFS storage is accessible (but you already can see that in full log).

[RussianNeuroMancer]

Same issue with Linux 5.3rc1, check logs attached to this message.

[lag-linaro]

UFS support for these devices is now upstream.

Please report it there. Marc Gonzalez is probably your best bet. You can find him in the kernel logs.

Closing, as this isn't an issue specific to this project.

[RussianNeuroMancer]

UFS support for these devices is now upstream.
Please report it there.

Thank for looking into this issue! Issue is reported to upstream now: https://bugzilla.kernel.org/show_bug.cgi?id=204685

Marc Gonzalez is probably your best bet. You can find him in the kernel logs.

Thanks for recommendation, I contacted him by e-mail.