Re: [PATCH] nvme-pci: add NVME_QUIRK_DELAY_BEFORE_CHK_RDY for MAXIO MAP1602

[Sean Wang]

Could you please point out which patch in 6.5-rc2 for such devices? Thanks

Sent from my mobile device.

> 在 2023年7月17日，16:03，Keith Busch <kbusch@xxxxxxxxxx> 写道：
> 
> On Mon, Jul 17, 2023 at 07:41:26AM +0000, Sean Wang wrote:
>> My two SSDs are from different companies, but they all use MaxIO 1602 nvme controllers.
>> 
>> After applying this patch, they could work.
>> 
>> Otherwise, here is a workaround to make live cd to recognize these SSDs:
>> 
>> 
>> echo “1” > /sys/bus/pci/devices/0000:02:00.0/remove
>> sleep 1
>> echo “1” > /sys/bus/pci/rescan
>> 
>> Where device id (02:00.0) could be found via
>> 
>> lspci -nn -d ::0108
> 
> We have a generic solution for such devices as of 6.5-rc2 so it should
> work now; however, it's still recommended to get devices with this
> behavior in the quirk list in order to ensure that the we get udev to
> generate deterministic symlinks. Since this controller is used by
> multiple vendors, though, it's unclear if this quirk applies to all
> variations.