[Kernel-packages] [Bug 1899503] Re: blk_update_request: operation not supported error (WRITE_ZEROES) on Sandisk Skyhawk nvme SSD

2020-10-14 Thread Xing Li
The following is a reply from the ssd provider. I could could independently find info online regarding new firmwares. Note that Sandisk was folded into Western Digital. "These are newest WD branded drives and WD already confirmed they are the newest firmware / no upgrades are available." -- You

[Kernel-packages] [Bug 1899503] Re: blk_update_request: operation not supported error (WRITE_ZEROES) on Sandisk Skyhawk nvme SSD

2020-10-14 Thread Xing Li
The drive in question is also known as (aka rebranded as) Western Digital Ultrastar DC SN620 series after Sandisk acquisition. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1899503 Title:

[Kernel-packages] [Bug 1899503] Re: blk_update_request: operation not supported error (WRITE_ZEROES) on Sandisk Skyhawk nvme SSD

2020-10-12 Thread Xing Li
Kai, confirmed your patched kernel fixed issue. To double confirm, I first rebooted with mount option "noinit_itable" removed and the WRITE_ZEROES errors immediately returned upon reboot. I then switched over to your kernel, rebooted, and no errors. ext4lazyinit is running in the background and t

[Kernel-packages] [Bug 1899503] Re: blk_update_request: operation not supported error (WRITE_ZEROES) on Sandisk Skyhawk nvme SSD

2020-10-12 Thread Xing Li
No logs missing. Relevant log entries, lspci, and Nvme info is embedded in issue text. ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.laun

[Kernel-packages] [Bug 1899503] [NEW] blk_update_request: operation not supported error (WRITE_ZEROES) on Sandisk Skyhawk nvme SSD

2020-10-12 Thread Xing Li
Public bug reported: Similar to https://bugs.launchpad.net/oem-priority/+bug/1872383 OS: Ubuntu 20.04 Kernel Affected: 5.4.0-48-generic and mainline/5.8.12-050812-generic Device: Sandisk Skyhawk NVME SSD FileSystem: Ext4 Eerror (Caused by newly formatted and mounted Ext4 partition. Can confirm t

[Kernel-packages] [Bug 1872383] Re: blk_update_request error when mount nvme partition

2020-10-12 Thread Xing Li
Kai, I have added a new bug report with a little more info. https://bugs.launchpad.net/oem-priority/+bug/1899484 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.6 in Ubuntu. https://bugs.launchpad.net/bugs/1872383 Title: bl

[Kernel-packages] [Bug 1872383] Re: blk_update_request error when mount nvme partition

2020-10-11 Thread Xing Li
Sandisk Skyhawk nvme firmware version/info nvme list Node SN Model Namespace Usage Format FW Rev - ---

[Kernel-packages] [Bug 1872383] Re: blk_update_request error when mount nvme partition

2020-10-11 Thread Xing Li
We are seeing this error on Ubuntu mainline 5.8.12-050812-generic kernel with Sandisk Skyhawk Series NVME SSD during large writes. error - [ 6305.633884] print_req_error: 20 callbacks suppressed [ 6305.633887] blk_update_request: operation not supported error, dev nvme0n1, sector 340812032 op