Bug 139093
| Summary: | redhat-ready: hangs opening /dev/stdout on serial console w/ r3u4/r4b1/r4b2 | ||||||
|---|---|---|---|---|---|---|---|
| Product: | [Retired] Red Hat Ready Certification Tests | Reporter: | erik nguyen <erik.nguyen> | ||||
| Component: | other | Assignee: | Will Woods <wwoods> | ||||
| Status: | CLOSED WONTFIX | QA Contact: | |||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | medium | ||||||
| Version: | beta | CC: | hcp-admin, linux-bugs | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | i686 | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2008-07-17 22:04:27 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: | |||||||
| Bug Depends On: | |||||||
| Bug Blocks: | 191897 | ||||||
| Attachments: |
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Created attachment 106609 [details]
trace of serial console hang in ttyS1
when logged into the serical console; will ssh'ing to localhost then running the tests work correctly? ssh'ing to localhost then running 'redhat-ready' test script works correctly. is this a workaround for now? if it's holding up a cert; yes use this work around, though it should not be the perm. fix. Is this still an issue? Assuming so, I would guess that we need to open a bugzilla on serial console redirection for IA-64 or move this bug to RHEL/kernel. Yes, this is still an issue. ssh isn't a workaround, as network tests bring the interface up and down. The issue has been seen with x86 and x86-64 systems, so it is probably not architecture specific. I agree we should move it to where it will get attention. It may not be related to the serial console, just the tty driver. re: ssh - hmm. the network test should not be bringing down the loop interface so an ssh to 127.0.0.1 from the serial console should work AFAIK. Is this not the case? rhr2 has been deprecated, closing these remaining bugs as WONTFIX. Future bugs against the "hts" test suite should be opened agains the "Red Hat Hardware Certification Program" product selecting either "Test Suite (harness)" or "Test Suite (tests)" components. |
From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.5) Gecko/20030925 Description of problem: Running redhat-ready on the serial console (ttyS1) hangs on r3u4 (see the attached strace -f file). The problem seems to be that the open of /dev/stdout is hanging. This can be recreated simply by echo ha > /dev/stdout This same simple hang occurs on r4b1 in the serial console (ttyS1). Note that the bios console redirect feature is in use. Here is an example grub.conf file: # grub.conf generated by anaconda # # Note that you do not have to rerun grub after making changes to this file # NOTICE: You have a /boot partition. This means that # all kernel and initrd paths are relative to /boot/, eg. # root (hd0,0) # kernel /vmlinuz-version ro root=/dev/sda2 # initrd /initrd-version.img #boot=/dev/sda default=0 timeout=10 #serial --unit=1 --speed=9600 #terminal --timeout=10 serial console title Red Hat Enterprise Linux AS (2.4.21-21.ELsmp) root (hd0,0) kernel /vmlinuz-2.4.21-21.ELsmp ro root=LABEL=/ console=ttyS1,9600n8 initrd /initrd-2.4.21-21.ELsmp.img XXX: provide output of lspci -V command /var/log/messages output: Nov 4 07:42:50 cob-dhcp-145 kernel: Serial driver version 5.05c (2001-07-08) with MANY_PORTS MULTIPORT SHARE_IRQ SERIAL_PCI ISAPNP enabled Nov 4 07:42:50 cob-dhcp-145 kernel: ttyS0 at 0x03f8 (irq = 4) is a 16550A Nov 4 07:42:50 cob-dhcp-145 kernel: ttyS1 at 0x02f8 (irq = 3) is a 16550A Nov 4 07:43:18 cob-dhcp-145 login(pam_unix)[1483]: session opened for user root by LOGIN(uid=0) Nov 4 07:43:18 cob-dhcp-145 -- root[1483]: DIALUP AT ttyS1 BY root Nov 4 07:43:18 cob-dhcp-145 -- root[1483]: ROOT LOGIN ON ttyS1 Version-Release number of selected component (if applicable): rhr2-0.9-14.noarch.rpm How reproducible: Always Steps to Reproduce: 1. setup serial console on ttyS1 and telnet to it 2. install rhr2 rpms 3. run 'redhat-ready' and will see no output of the script. Expected Results: expects to see output/menu of redhat-ready script. Additional info: if i ssh into the same system then output of redhat-ready will be fine/normal. should be fixed asap since the network test portion of rhr2 can only be run in serial console mode to keep the current status of the screen dump.