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[83.28.48.48]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-48feae166dasm85403565e9.9.2026.05.17.23.46.50 (version=TLS1_2 cipher=AES128-SHA bits=128/128); Sun, 17 May 2026 23:46:51 -0700 (PDT) Date: Mon, 18 May 2026 08:46:48 +0200 From: Michal Pecio To: Anders Thomson Cc: linux-usb@vger.kernel.org, Mathias Nyman Subject: Re: renesas 1912:0014 failures Message-ID: <20260518084648.00fdc77e.michal.pecio@gmail.com> In-Reply-To: References: <20260512122719.51338042.michal.pecio@gmail.com> <20260512190203.5695eb7f.michal.pecio@gmail.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Wed, 13 May 2026 00:34:02 +0200, Anders Thomson wrote: > Here we go: > [ 469.798260] PM: suspend entry (deep) > [ 470.046476] Filesystems sync: 0.248 seconds > [ 470.048616] Freezing user space processes > [ 470.049453] Freezing user space processes completed (elapsed 0.000 seconds) > [ 470.049499] OOM killer disabled. > [ 470.049536] Freezing remaining freezable tasks > [ 470.050449] Freezing remaining freezable tasks completed (elapsed > 0.000 seconds) > [ 470.050516] printk: Suspending console(s) (use no_console_suspend to debug) > [ 470.051839] xhci-pci-renesas 0000:03:00.0: Get port status 9-1 > read: 0x2a0, return 0x100 > [ 470.051866] xhci-pci-renesas 0000:03:00.0: Get port status 9-2 > read: 0x2a0, return 0x100 > [ 470.051876] xhci-pci-renesas 0000:03:00.0: Get port status 9-3 > read: 0x2a0, return 0x100 > [ 470.051886] xhci-pci-renesas 0000:03:00.0: Get port status 9-4 > read: 0x2a0, return 0x100 > [ 470.077248] xhci-pci-renesas 0000:03:00.0: Get port status 10-1 > read: 0x2a0, return 0x2a0 > [ 470.077264] xhci-pci-renesas 0000:03:00.0: Get port status 10-2 > read: 0x2a0, return 0x2a0 > [ 470.077276] xhci-pci-renesas 0000:03:00.0: Get port status 10-3 > read: 0x2a0, return 0x2a0 > [ 470.077292] xhci-pci-renesas 0000:03:00.0: Get port status 10-4 > read: 0x2a0, return 0x2a0 > [ 470.077501] sd 7:0:0:0: [sdf] Synchronizing SCSI cache > [ 470.077635] xhci-pci-renesas 0000:03:00.0: config port 10-1 wake > bits, portsc: 0x2a0, write: 0x202a0 > [ 470.077818] xhci-pci-renesas 0000:03:00.0: config port 10-2 wake > bits, portsc: 0x2a0, write: 0x202a0 > [ 470.077825] xhci-pci-renesas 0000:03:00.0: config port 10-3 wake > bits, portsc: 0x2a0, write: 0x202a0 > [ 470.077833] xhci-pci-renesas 0000:03:00.0: config port 10-4 wake > bits, portsc: 0x2a0, write: 0x202a0 > [ 470.077842] xhci-pci-renesas 0000:03:00.0: config port 9-1 wake > bits, portsc: 0x2a0, write: 0x202a0 > [ 470.077847] xhci-pci-renesas 0000:03:00.0: config port 9-2 wake > bits, portsc: 0x2a0, write: 0x202a0 > [ 470.077852] xhci-pci-renesas 0000:03:00.0: config port 9-3 wake > bits, portsc: 0x2a0, write: 0x202a0 > [ 470.077856] xhci-pci-renesas 0000:03:00.0: config port 9-4 wake > bits, portsc: 0x2a0, write: 0x202a0 > [ 470.077859] xhci-pci-renesas 0000:03:00.0: xhci_suspend: stopping > usb9 port polling. > [ 470.078452] r8169 0000:02:00.0 enp2s0: Link is Down > [ 470.083228] xhci-pci-renesas 0000:03:00.0: Setting command ring > address to 0x2476001 This looks like normal suspend, no indication that the chip failed to halt or otherwise appeared nonresponsive. > [ 470.085447] sd 0:0:0:0: [sda] Synchronizing SCSI cache > [ 470.085685] ata1.00: Entering standby power mode > [ 470.089467] sd 3:0:0:0: [sdd] Synchronizing SCSI cache > [ 470.089471] sd 1:0:0:0: [sdb] Synchronizing SCSI cache > [ 470.089498] sd 2:0:0:0: [sdc] Synchronizing SCSI cache > [ 470.089976] ata3.00: Entering standby power mode > [ 471.185801] ata4.00: Entering standby power mode > [ 471.923516] ACPI: PM: Preparing to enter system sleep state S3 > [ 471.923767] ACPI: PM: Saving platform NVS memory > [ 471.924004] Disabling non-boot CPUs ... > [ 471.925486] smpboot: CPU 3 is now offline > [ 471.927750] smpboot: CPU 2 is now offline > [ 471.930012] smpboot: CPU 1 is now offline > [ 471.937302] ACPI: PM: Low-level resume complete > [ 471.937330] ACPI: PM: Restoring platform NVS memory > [ 471.937770] Enabling non-boot CPUs ... > [ 471.937814] smpboot: Booting Node 0 Processor 1 APIC 0x1 > [ 471.948497] CPU1 is up > [ 471.948526] smpboot: Booting Node 0 Processor 2 APIC 0x2 > [ 471.958206] CPU2 is up > [ 471.958233] smpboot: Booting Node 0 Processor 3 APIC 0x3 > [ 471.967051] CPU3 is up > [ 471.970459] ACPI: PM: Waking up from system sleep state S3 > [ 471.973104] usb usb2: root hub lost power or was reset > [ 471.973129] usb usb4: root hub lost power or was reset > [ 471.973229] usb usb5: root hub lost power or was reset > [ 471.973248] usb usb6: root hub lost power or was reset > [ 471.973325] usb usb7: root hub lost power or was reset > [ 471.973345] usb usb8: root hub lost power or was reset > [ 471.973735] hpet: Lost 1253 RTC interrupts > [ 471.973898] usb usb9: root hub lost power or was reset > [ 471.973901] usb usb10: root hub lost power or was reset > [ 471.973904] xhci-pci-renesas 0000:03:00.0: Stop HCD > [ 471.973906] xhci-pci-renesas 0000:03:00.0: // Halt the HC > [ 471.973917] xhci-pci-renesas 0000:03:00.0: // Reset the HC > [ 500.363392] hpet: Lost 1815 RTC interrupts > [ 500.363631] xhci-pci-renesas 0000:03:00.0: PCI post-resume error -110! > [ 500.363635] xhci-pci-renesas 0000:03:00.0: HC died; cleaning up > [ 500.363715] xhci-pci-renesas 0000:03:00.0: PM: dpm_run_callback(): > pci_pm_resume returns -110 > [ 500.363725] xhci-pci-renesas 0000:03:00.0: PM: failed to resume > async: error -110 I see you still have the quirk, but it doesn't matter, the chip is stuck and doesn't work either way. I don't know what causes this, looks like a low level problem - in HW or possibly the PCI layer. Maybe Mathias will have other ideas, but I'm not sure that USB subsystem can do anything about it. Regards, Michal