Messages in this thread | | | Date | Tue, 9 Apr 2024 21:08:58 -0600 | From | Keith Busch <> | Subject | Re: [PATCH] drivers/nvme: Add quirks for device 1cc4:6a14 |
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On Wed, Apr 10, 2024 at 10:05:46AM +0800, Holger Huo wrote: > On Wednesday, April 10, 2024 4:14:42 AM +08 Keith Busch wrote: > > On Wed, Apr 10, 2024 at 03:28:50AM +0800, Holger Huo wrote: > > > This commit adds NVME_QUIRK_BOGUS_NID for device [1cc4:6a14], the > > > Shenzhen Unionmemory Information System Ltd. RPEYJ1T24MKN2QWY PCIe > > > 4.0 NVMe SSD 1024GB (DRAM-less), which can be found on many Lenovo > > > notebooks. This SSD produces all-zero nguid. > > > > > > Other SSDs manufatured by Shenzhen Unionmemory Information System > > > Ltd are likely to face similar issues, but I currently have no > > > device to test. > > > > Are you using the most recent stable kernel and still need this patch? > > These quirks shouldn't be necessary anymore unless it's advertising > > multipath capabilities, and it doesn't sound like this one should be > > doing that. > > Yes. My current Linux kernel version is 6.8.4 by arch. After further > investigation I found these quirks truly had no effects. > But my nvme drive still freezes with Device not ready; aborting reset, > CSTS=0x1 failures and AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0001 ...] > waking from s0 (s2idle) sleep. Are there any other quirks or what that I > should try
I've seen the IO_PAGE_FAULT error reported before, but all I've heard is that it means the device attempts to access a memory address that it is not allowed to. I don't know why that would happen, though. I've never first hand experience with this condition, I'm just as confused.
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