Date: Fri, 20 Aug 2021 22:41:01 -0600 From: Pavel Timofeev <timp87@gmail.com> To: Chuck Tuffli <ctuffli@gmail.com> Cc: freebsd-current <freebsd-current@freebsd.org> Subject: Re: Dell Latitude 7400 - nvme0: Missing interrupt Message-ID: <CAAoTqfsfvGyhFduoQ3U%2B-Pdcwpp1OVk3aWpDc1Y=WYtgG_a_tA@mail.gmail.com> In-Reply-To: <CAAoTqfuxDCG%2B8agV81NpLdPKJdBOBz0X-FYiApFibx2bjf9Zgg@mail.gmail.com> References: <CAAoTqftwbxBbf96surAWrwqKLDrHAePQnbv_wksPGbKPXedsyw@mail.gmail.com> <CAKAYmM%2B9asxahYJpJB5R%2Byn-Eosmw3xsdOFBTMeyAyDvFkOB1Q@mail.gmail.com> <CAAoTqfuxDCG%2B8agV81NpLdPKJdBOBz0X-FYiApFibx2bjf9Zgg@mail.gmail.com>
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--000000000000c4505305ca0a649b Content-Type: text/plain; charset="UTF-8" Pavel Timofeev <timp87@gmail.com>: > > Chuck Tuffli <ctuffli@gmail.com>: > >> On Mon, Aug 16, 2021 at 7:43 PM Pavel Timofeev <timp87@gmail.com> wrote: >> > >> > Hello >> > I've got a Dell Latitude 7400 and tried installing the latest >> 14.0-CURRENT >> > (main-n248636-d20e9e02db3) on it. >> > Despite other things the weird one which concerns me is >> > nvme0: Missing interrupt >> > message I get sometimes on the console. >> > It seems like I get it only after the reboot of the laptop, i. e. not >> > getting that message if I power cycle the laptop, at least I haven't >> seen >> > them for now in such cases. >> > So when the laptop is rebooted I can't even take advantage of >> > nvmecontrol(8) quickly. >> > Well, it still works, but it takes tens of seconds to return the output. >> ... >> > dmesg when power cycled - >> > https://drive.google.com/file/d/1dB27oB1O2CcnZy6DvOOhmFO8SN8V8SwJ >> > dmesg when rebooted - >> > https://drive.google.com/file/d/1DsKTMkihp_OmUcirByLaVO4o2mU38Bxh >> >> I'm sort of curious about the time stamps for the log messages in the >> failing case. Something like: >> >> $ grep "nv\(me\|d\)" /var/log/messages >> >> --chuck >> > > Well, I can't see timestamps in the verbose boot log. Am I missing some > configuration for that? > > $ grep "nv\(me\|d\)" /var/log/messages > nvme0: <Generic NVMe Device> mem > 0xcc100000-0xcc103fff,0xcc105000-0xcc105fff,0xcc104000-0xcc104fff at device > 0.0 on pci6 > nvme0: attempting to allocate 5 MSI-X vectors (17 supported) > nvme0: using IRQs 133-137 for MSI-X > nvme0: CapLo: 0x140103ff: MQES 1023, CQR, TO 20 > nvme0: CapHi: 0x00000030: DSTRD 0, NSSRS, CSS 1, MPSMIN 0, MPSMAX 0 > nvme0: Version: 0x00010300: 1.3 > nvme0: Missing interrupt > nvme0: Missing interrupt > nvme0: Missing interrupt > nvme0: Missing interrupt > nvme0: Missing interrupt > nvme0: Missing interrupt > nvme0: Missing interrupt > nvme0: Missing interrupt > nvme0: Missing interrupt > nvme0: Missing interrupt > nvme0: Missing interrupt > nvme0: Missing interrupt > nvd0: <PC611 NVMe SK hynix 512GB> NVMe namespace > GEOM: new disk nvd0 > nvd0: 488386MB (1000215216 512 byte sectors) > Ah, sorry, provided wrong output. Here is what you requested: $ grep "nv\(me\|d\)" /var/log/messages Aug 21 04:34:36 nostromo kernel: nvme0: <Generic NVMe Device> mem 0xcc100000-0xcc103fff,0xcc105000-0xcc105fff,0xcc104000-0xcc104fff at device 0.0 on pci6 Aug 21 04:34:36 nostromo kernel: nvme0: attempting to allocate 5 MSI-X vectors (17 supported) Aug 21 04:34:36 nostromo kernel: nvme0: using IRQs 133-137 for MSI-X Aug 21 04:34:36 nostromo kernel: nvme0: CapLo: 0x140103ff: MQES 1023, CQR, TO 20 Aug 21 04:34:36 nostromo kernel: nvme0: CapHi: 0x00000030: DSTRD 0, NSSRS, CSS 1, MPSMIN 0, MPSMAX 0 Aug 21 04:34:36 nostromo kernel: nvme0: Version: 0x00010300: 1.3 Aug 21 04:34:36 nostromo kernel: nvme0: Missing interrupt Aug 21 04:34:36 nostromo kernel: nvme0: Missing interrupt Aug 21 04:34:36 nostromo kernel: nvme0: Missing interrupt Aug 21 04:34:36 nostromo kernel: nvd0: <PC611 NVMe SK hynix 512GB> NVMe namespace Aug 21 04:34:36 nostromo kernel: GEOM: new disk nvd0 Aug 21 04:34:36 nostromo kernel: nvd0: 488386MB (1000215216 512 byte sectors) Aug 21 04:34:42 nostromo kernel: nvme0: Missing interrupt Aug 21 04:35:36 nostromo kernel: nvme0: Missing interrupt Aug 21 04:35:50 nostromo kernel: nvme0: Missing interrupt --000000000000c4505305ca0a649b--
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