From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?Q?G=C3=A1bor?= Boskovits Subject: bug#34176: X200 kernel panic on S3 resume (linux-libre > 4.18.9) Date: Wed, 23 Jan 2019 10:56:31 +0100 Message-ID: References: <877eevq5i6.fsf@gnu.org> <87y37boqhk.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Return-path: Received: from eggs.gnu.org ([209.51.188.92]:56113) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gmFHL-00053b-MW for bug-guix@gnu.org; Wed, 23 Jan 2019 04:57:04 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gmFHK-000325-Qg for bug-guix@gnu.org; Wed, 23 Jan 2019 04:57:03 -0500 Received: from debbugs.gnu.org ([209.51.188.43]:42768) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gmFHK-00031k-L2 for bug-guix@gnu.org; Wed, 23 Jan 2019 04:57:02 -0500 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1gmFHK-0007ZX-J4 for bug-guix@gnu.org; Wed, 23 Jan 2019 04:57:02 -0500 Sender: "Debbugs-submit" Resent-Message-ID: In-Reply-To: <87y37boqhk.fsf@gnu.org> List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-guix-bounces+gcggb-bug-guix=m.gmane.org@gnu.org Sender: "bug-Guix" To: Mike Gerwitz Cc: 34176-done@debbugs.gnu.org Hello Mike, Mike Gerwitz ezt =C3=ADrta (id=C5=91pont: 2019. jan. 23., Sze= , 7:10): > > Well, I'm not getting those hours of my life back. > Sorry to hear that. > On Wed, Jan 23, 2019 at 00:58:57 -0500, Mike Gerwitz wrote: > > usb usb3: root hub lost power or was reset > > [...] > > > uhci_hcd 0000:00:1d.0: host controller process error, something bad hap= pened! > > uhci_hcd 0000:00:1d.0: host controller halted, very bad! > > uhci_hcd 0000:00:1d.0: HC died; cleaning up > > [...] > > > (Which is indeed true for my hub 0000:00:1d.0, which is usb6, according > > to dmesg.) > > Right after sending this message, I recalled that I used powertop to do > "auto tuning". Sure enough, one of the lines was this: > > Good Autosuspend for USB device UHCI Host Controller [usb6] > > By disabling it, it runs this command: > > echo on > /sys/bus/usb/devices/usb6/power/control > > And it resolves my suspend issues on 4.20.3-gnu. > I am glad you finally found out. > What sucks even more is that I had disabled those settings on the USB > controllers over a year ago (because it was putting my USB keyboard to > sleep, dropping the first keypress); don't know how it got re-enabled, > but the user is probably to blame. > > Sorry for the noise, everyone. I hope that my suffering provides some > value to others. No problem. > This bug can be closed. > You can close bugs by sending a mail to bugnumber-done.debbugs.gnu.org, like I did here. > -- > Mike Gerwitz > Free Software Hacker+Activist | GNU Maintainer & Volunteer > GPG: D6E9 B930 028A 6C38 F43B 2388 FEF6 3574 5E6F 6D05 > https://mikegerwitz.com Best regards, g_bor