Bug 56324
| Summary: | hisax isdn: fax AT commands fail with sedlbauer card | ||
|---|---|---|---|
| Product: | [Retired] Red Hat Linux | Reporter: | Need Real Name <mb> |
| Component: | kernel | Assignee: | Arjan van de Ven <arjanv> |
| Status: | CLOSED RAWHIDE | QA Contact: | Brock Organ <borgan> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 7.1 | ||
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | i386 | ||
| OS: | Linux | ||
| URL: | http://www.isdn4linux.de/listarch/isdn4linux/2001/11/0034.html | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2001-11-15 17:00:50 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Thanks for this report! The patch looks good so I've added it to the kernel tree for if/when we're doing a new erratum. I'll close this as "fixed in rawhide" as the patch is in the tree and it should appear in rawhide soon... |
From Bugzilla Helper: User-Agent: Mozilla/4.78 [de]C-CCK-MCD DT (WinNT; U) Description of problem: The hisax isdn driver is supposed to support the Sedlbauer fax pci isdn card. This card is semi-active and supports send and receive faxes. With kernel RPM 2.4.2, the original kernel shipped with RH LInux 7.1, it works. With kernel 2.4.9-12 from the latest update, it fails with the message in /var/log/messages: isar recmsg IRQSTA timeout isar waitrecmsg prog failed The AT emulator /dev/ttyI* will then not accept fax commands (AT FCLASS fails). Version-Release number of selected component (if applicable): How reproducible: Always Steps to Reproduce: 1. Take a fresh RedHat 7.1 installation with a Sedlbauer speed fax PCI card. isdn4k-utils must be installed. 2. Load driver kernel module: insmod hisax type=28 3. Load firmware: /usr/sbin/hisaxctrl HiSax 9 /usr/lib/isdn/ISAR.BIN 4. Use minicom or cu to connect to /dev/ttyI0 5. Enter at fclass=? Actual Results: 0,8 OK (missing "1") Expected Results: 0,1,8 OK ("1" indicating fax class 1 operration) Additional info: The problem is confirmed by one of the isdn4linux maintainers at the URL given above. The page also contains a small patch which is supposed to fix the problem. I haven't tried it myself so far, though Please apply the patch in the next kernel updates - thanks!