Re: [REGRESSION] CyberPower LE1000DG (0764:0501) USB HID regression on x86
Michal Pecio <[email protected]> Wed, 5 Aug 2026 06:48:18 +0200
| Newsgroups | org.kernel.vger.linux-input,dev.linux.lists.regressions,org.kernel.vger.linux-usb |
|---|---|
| Message-ID | <[email protected]> |
On Thu, 30 Jul 2026 15:28:02 -0400, Jamie Stephens wrote: > Hi, >=20 > Per the recommendation on Proxmox Bugzilla #7850, I=E2=80=99m reporting w= hat > appears to be a Linux USB/HID regression affecting a CyberPower > LE1000DG UPS. > > Proxmox Bugzilla #7850: https://bugzilla.proxmox.com/show_bug.cgi?id=3D78= 50 So apparently you are running some Ubuntu-based distribution and "The UPS works correctly with kernel 7.0.2-6-pve, but fails with kernels 7.0.14-5-pve and 7.0.14-6-pve". Also with "Ubuntu mainline 7.1.5". If your distribution supplies such kernel packages, I would suggest starting with narrowing it down to a single exact release, e.g. "7.0.8-3-pve is the first broken one". This will make bisecting faster, or maybe there will be few enough USB and HID changes in this release that something will become obvious. Regards, Michal