Date: Mon, 30 Jun 2025 16:57:04 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 287928] Kobo eReader fails to attach Message-ID: <bug-287928-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=287928 Bug ID: 287928 Summary: Kobo eReader fails to attach Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: emaste@freebsd.org Kobo eReader fails to connect, kernel at 1d8f8f3e36fafdb50613d042f5fa75d8cbcf2b8f, Kobo firmware 4.38.23171 (6b370fffff, 10/29/24). Log shows a "CACHE PAGE TOO SHORT" followed by it disconnecting: Jun 30 12:49:23 framework kernel: [155962.255688] ugen1.2: <Kobo eReader-4.38.23171> at usbus1 Jun 30 12:49:23 framework kernel: [155962.255965] umass0 on uhub0 Jun 30 12:49:23 framework kernel: [155962.256000] umass0: <Kobo eReader-4.38.23171, class 0/0, rev 2.00/1.10, addr 11> on usbus1 Jun 30 12:49:23 framework kernel: [155962.256052] umass0: SCSI over Bulk-Only; quirks = 0x0 Jun 30 12:49:23 framework kernel: [155962.256589] umass0:1:0: Attached to scbus1 Jun 30 12:49:23 framework kernel: [155962.268778] da0 at umass-sim0 bus 0 scbus1 target 0 lun 0 Jun 30 12:49:23 framework kernel: da0: <Kobo eReader-4.38.231 0110> Removable Direct Access SCSI-2 device Jun 30 12:49:23 framework kernel: da0: 40.000MB/s transfers Jun 30 12:49:23 framework kernel: da0: 6903MB (14139389 512 byte sectors) Jun 30 12:49:23 framework kernel: da0: quirks=0x2<NO_6_BYTE> Jun 30 12:49:23 framework kernel: [155962.270761] (da0:umass-sim0:0:0:0): CACHE PAGE TOO SHORT data len 15 desc len 0 Jun 30 12:49:23 framework kernel: [155962.270786] (da0:umass-sim0:0:0:0): Mode page 8 missing, disabling SYNCHRONIZE CACHE Jun 30 12:49:24 framework kernel: [155963.047874] ugen1.2: <Kobo eReader-4.38.23171> at usbus1 (disconnected) Jun 30 12:49:24 framework kernel: [155963.047947] umass0: at uhub0, port 4, addr 11 (disconnected) Jun 30 12:49:24 framework kernel: [155963.052334] da0 at umass-sim0 bus 0 scbus1 target 0 lun 0 Jun 30 12:49:24 framework kernel: da0: <Kobo eReader-4.38.231 0110> detached Jun 30 12:49:24 framework kernel: [155963.053971] (da0:umass-sim0:0:0:0): Periph destroyed Jun 30 12:49:24 framework kernel: [155963.054048] umass0: detached This has worked in the past (with -CURRENT from several years ago) but the Kobo firmware has also updated since then. -- You are receiving this mail because: You are the assignee for the bug.home | help
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