On 7/26/23 22:47, Thorsten Leemhuis wrote: > Hi, Thorsten here, the Linux kernel's regression tracker. > > On 26.07.23 13:54, TW wrote: >> I have been having issues with the 6.x series of kernels resuming from >> suspend with one of my drives. Far as I can tell it has trouble with the >> cache on the drive when coming out of s3 sleep. Tried a few different >> distros (Manjaro, OpenMandriva Rome, EndeavourOS) all that give the same >> error message. It appears to work fine on the 5.15 kernel just fine >> however. >> >> This is the error or errors that I have been getting and assume has been >> holding up the system from resuming from suspend. >> >> Jul 20 04:13:41 rageworks kernel: ata10.00: device reported invalid CHS sector 0 >> Jul 20 04:13:41 rageworks kernel: sd 9:0:0:0: [sdc] Start/Stop Unit failed: Result: hostbyte=DID_OK driverbyte=DRIVER_OK >> Jul 20 04:13:41 rageworks kernel: sd 9:0:0:0: [sdc] Sense Key : Illegal Request [current] >> Jul 20 04:13:41 rageworks kernel: sd 9:0:0:0: [sdc] Add. Sense: Unaligned write command This sense is garbage. This issue was reported already, but it is hard to deal with as it seems to be due to drives/adapters not correctly reporting status bits. So for now, let's ignore this sense codes. The start/stop unit failure is weird. On another case, I am suspecting that this command is causing a delay on resume, but not an error like this. >> Jul 20 04:13:41 rageworks kernel: sd 9:0:0:0: PM: dpm_run_callback(): scsi_bus_resume+0x0/0x90 returns -5 >> Jul 20 04:13:41 rageworks kernel: sd 9:0:0:0: PM: failed to resume async: error -5 > > Thx for your report. I CCed a few people, with a bit of luck they have > an idea. But I doubt it. If no one replies you likely will need a > bisection to find the root of the problem. But before going down that > route you want to check if latest mainline kernel (vanilla!) works better. > > FWIW, this is not my area of expertise, so the following might be a > misleading comment, but the problem looks somewhat similar to this one > that iirc was never solved: > https://bugzilla.kernel.org/show_bug.cgi?id=216087 > >> Jul 20 04:12:51 rageworks systemd[1]: nvidia-suspend.service: Deactivated successfully. >> Jul 20 04:12:51 rageworks systemd[1]: Finished NVIDIA system suspend actions. >> Jul 20 04:12:51 rageworks systemd[1]: Starting System Suspend... > > That sounds like you are using out-of tree drivers which can cause all > sorts of issues. Please recheck if the problem happens without those as > well and do not use them in all further tests to debug the issue. Yes. Please retest with the latest 6.5-rc3. And can you try this patch to see if it solves your issue ? commit 29e81d11812ee924d19425343ec69acd34af9d35 Author: Damien Le Moal <dlemoal@xxxxxxxxxx> Date: Mon Jul 24 13:23:14 2023 +0900 ata,scsi: do not issue START STOP UNIT on resume Signed-off-by: Damien Le Moal <dlemoal@xxxxxxxxxx> diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 370d18aca71e..6184c7bcc16c 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -1100,7 +1100,13 @@ int ata_scsi_dev_config(struct scsi_device *sdev, struct ata_device *dev) } } else { sdev->sector_size = ata_id_logical_sector_size(dev->id); + /* + * Stop the drive on suspend but do not issue START STOP UNIT + * on resume as this is not necessary: the port is reset on + * resume, which wakes up the drive. + */ sdev->manage_start_stop = 1; + sdev->no_start_on_resume = 1; } /* diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 68b12afa0721..b8584fe3123e 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -3876,7 +3876,7 @@ static int sd_suspend_runtime(struct device *dev) static int sd_resume(struct device *dev) { struct scsi_disk *sdkp = dev_get_drvdata(dev); - int ret; + int ret = 0; if (!sdkp) /* E.g.: runtime resume at the start of sd_probe() */ return 0; @@ -3885,7 +3885,8 @@ static int sd_resume(struct device *dev) return 0; sd_printk(KERN_NOTICE, sdkp, "Starting disk\n"); - ret = sd_start_stop_device(sdkp, 1); + if (!sdkp->device->no_start_on_resume) + ret = sd_start_stop_device(sdkp, 1); if (!ret) opal_unlock_from_suspend(sdkp->opal_dev); return ret; diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index 75b2235b99e2..b9230b6add04 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -194,6 +194,7 @@ struct scsi_device { unsigned no_start_on_add:1; /* do not issue start on add */ unsigned allow_restart:1; /* issue START_UNIT in error handler */ unsigned manage_start_stop:1; /* Let HLD (sd) manage start/stop */ + unsigned no_start_on_resume:1; /* Do not issue START_STOP_UNIT on resume */ unsigned start_stop_pwr_cond:1; /* Set power cond. in START_STOP_UNIT */ unsigned no_uld_attach:1; /* disable connecting to upper level drivers */ unsigned select_no_atn:1; -- Damien Le Moal Western Digital Research